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Generationen-Strategie

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Updated 22 May 2026

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Familienstiftung 2026: Erbersatzsteuer and Protection

Setting up a Familienstiftung 2026: Erbersatzsteuer every 30 years, Pflichtteilsergaenzung under § 2325 BGB, administrative-asset test and the 3-million threshold in Hesse.

Familienstiftung·Vermögensschutz·Nachfolge·Stiftung·ErbStG·BGB·Pflichtteil·Praxisfall

- A Familienstiftung (German family foundation) is economically worthwhile from around 3 million EUR of substance: 15,000 to 40,000 EUR of annual administration weighed against the Erbersatzsteuer (substitute inheritance tax for foundations every 30 years) under § 1 (1) Nr. 4 ErbStG

A Familienstiftung is the longest-lived structuring instrument in German asset law — and at the same time the most misunderstood. It is equally overestimated ("protects against the Pflichtteil and taxes") and underestimated ("too complicated for medium-sized assets"). Both perceptions lead to wrong decisions. Anyone who has not worked through the eight axes of entry taxation, Erbersatzsteuer, administrative-asset test, Pflichtteilsergaenzung (Pflichtteil supplementation claim under § 2325 BGB), challenge periods, Hesse-specific features, administration costs and foundation-owned construction sets up a long-term compliance problem with high follow-on costs — and precisely no functioning Stiftung.

Bottom line up front: A Familienstiftung becomes economically viable from around 3 million EUR of assets — below that, the administration of 15,000 to 40,000 EUR per year eats into the yields. The central lever is § 15 (2) Sentence 1 ErbStG: with family anchoring through children or grandchildren, the foundation entry regularly falls into Tax Class I — up to 1.5 million EUR difference compared with third-party foundations in Class III. The Erbersatzsteuer every 30 years and the ten-year Pflichtteilsergaenzung period decide whether the model carries your family across three or four generations.

What is a Familienstiftung?

A Familienstiftung is a legally capable foundation under private law (§§ 80 ff. BGB) whose foundation purpose predominantly consists in providing for one or several families. The founder transfers Stiftungsvermoegen (foundation assets) irrevocably to an independent legal person, which manages the assets according to the rules of the statutes and pays out income to the beneficiaries named in the statutes — the so-called Destinataere. The Stiftung has no owners, no shareholders, no members.

The decisive structural difference compared with a GmbH or a partnership: the Stiftungsvermoegen belongs to the Stiftung itself. It cannot be inherited, divided, sold or seized by the creditors of individual family members. The rules of succession do not apply. Pflichtteil claims by Destinataere come to nothing, because Destinataere have no ownership in the Stiftung — they have only a contractual claim to what the statutes allocate to them.

This structure generates a protective effect from three sources: the absence of an ownership concept, the binding effect of the statutes and the irrevocability of the asset transfer. But these same three features are at once the weaknesses of the Stiftung — they make it inflexible, costly in administration, and in case of error almost impossible to correct.

Legally capable or not legally capable?

German foundation law knows two basic forms which are regularly confused in practice. The legally capable foundation under civil law (§§ 80 ff. BGB) is its own legal person, recognised by the foundation authority, entered in the Stiftungsregister, subject to corporation tax under § 1 (1) Nr. 5 KStG. The non-legally capable Stiftung (Treuhandstiftung — fiduciary foundation), by contrast, is a pure agreement between founder and trustee — the trustee holds the assets for the purposes of the Stiftung, without an independent legal person being created.

For tax purposes the Treuhandstiftung is attributed to the trustee. For Erbschaftsteuer purposes the establishment of the Treuhandstiftung counts as a Schenkung to the respective beneficiary — with non-family anchoring, in Tax Class III. The legally capable Familienstiftung can shift into Tax Class I, which is more favourable for the family, via § 15 (2) Sentence 1 ErbStG, provided the beneficiaries are predominantly close relatives. This one provision decides, for a 5-million Stiftung, between 1.5 and 2 million EUR of tax difference.

You can find the statutory text of §§ 80 ff. BGB at gesetze-im-internet.de. The reform of 01.07.2023 restructured foundation law in the BGB, introduced the federal Stiftungsregister (effective from 01.01.2026) and clarified the conditions for amendments to statutes — old habits from pre-2023 foundation law are partly obsolete.

When does a Familienstiftung make mathematical sense?

The economic threshold for a Familienstiftung in Hesse and comparable states lies at around 3 million EUR of Stiftungsvermoegen. The figure is not written in any statute — it arises from the ratio of set-up and ongoing administration costs to the tax and asset-binding advantages over a planning horizon of 30 to 60 years. Anyone setting up below this threshold finances the Stiftung from substance rather than from yields.

We derive the 3-million figure from three building blocks: ongoing administration costs of 15,000 to 40,000 EUR per year, a conservative yield expectation of 3 to 4 % on the Stiftungsvermoegen, and the need still to be able to make substantial distributions to the Destinataere after covering costs. With 3 million EUR of assets, 4 % yield and 30,000 EUR of administration, around 90,000 EUR per year remain for the family — a value that economically justifies the Stiftung over alternative structures.

StiftungsvermoegenIncome at 4 %Administration costsNet per yearAssessment
1.5 million EUR60,000 EUR25,000 EUR35,000 EURToo small, substance is consumed
2 million EUR80,000 EUR25,000 EUR55,000 EUROnly sensible with clear family need
3 million EUR120,000 EUR30,000 EUR90,000 EURThreshold, economically viable from here
5 million EUR200,000 EUR35,000 EUR165,000 EURComfort zone, usual size in Hesse
10 million EUR400,000 EUR50,000 EUR350,000 EURSubstance build-up possible, FOC-capable

Below 2 million EUR the Stiftung cannot be economically justified, unless the protective character dominates — for instance with a professional athlete after the end of their career or a doctor with liability risks. In these cases the Stiftung primarily acts as insurance, less as an asset-building instrument. As we set out in the article on the seven biggest risks for family wealth, liability and access protection constellations are often the actual justification for a Stiftung — the tax component comes second.

Foundation entry taxation: the § 15 (2) Sentence 1 ErbStG switch

The transfer of assets to a legally capable Familienstiftung counts for Erbschaftsteuer purposes as a Schenkung to the Stiftung (§ 7 (1) Nr. 8 ErbStG). The standard logic would be Tax Class III with a Freibetrag (personal tax-free allowance) of 20,000 EUR and a tax rate of 30 to 50 %. This logic is modified by § 15 (2) Sentence 1 ErbStG: for Familienstiftungen whose beneficiaries are predominantly relatives of the founder and his or her family, the tax class is determined by the relationship to the most distantly entitled person under the foundation deed.

You can find the statutory text of § 15 ErbStG at gesetze-im-internet.de. The consequence: anyone establishing a Stiftung whose most distantly entitled persons are grandchildren falls into Tax Class I (§ 15 (1) ErbStG), with a grandchildren's Freibetrag of 200,000 EUR under § 16 (1) Nr. 3 ErbStG. Anyone, by contrast, who names more distant relatives or unrelated third parties as possible beneficiaries in the statutes, risks Tax Class II or III — with significantly higher rates under § 19 ErbStG.

You can find the statutory text of § 7 ErbStG at gesetze-im-internet.de. In the typical constellation — parents endowing for children and potentially grandchildren — the relationship to the grandchild decides the class. The entire foundation establishment then falls into Tax Class I with tax rates of 7 to 30 % under § 19 (1) ErbStG.

Anyone transferring 5 million EUR to a Familienstiftung with grandchild anchoring pays, under § 19 (1) ErbStG, between 19 and 23 % tax (Tax Class I, basis after deduction of the Freibetrag). For a third-party Stiftung in Tax Class III, the rate would be 30 % and the Freibetrag only 20,000 EUR — that would produce around 1.5 million EUR more tax.

Worked example, foundation establishment 5 million EUR:

For a third-party Stiftung without family anchoring (Tax Class III), the basis is 4.98 million EUR after deducting the 20,000 EUR Freibetrag, the tax rate is 30 % under § 19 (1) ErbStG and the resulting Erbschaftsteuer is around 1.494 million EUR.

For a genuine Familienstiftung with grandchild anchoring (Tax Class I), the basis reduces to 4.8 million EUR after deducting 200,000 EUR of Freibetrag, the progressive tax rate under § 19 (1) ErbStG lies at 19 to 23 % — the tax amounts to around 1.1 to 1.15 million EUR. The difference of around 350,000 EUR results purely from a cleanly drafted beneficiary clause in the statutes.

Foundation entry taxation is therefore not an unavoidable evil. It is steered in the statutes — anyone using a model contract that draws the beneficiary group too narrowly or too widely gives away six- to seven-figure amounts.

Erbersatzsteuer every 30 years: the invisible main burden

The Erbersatzsteuer is the central tax price of the Familienstiftung. It is triggered in § 1 (1) Nr. 4 ErbStG and fictively assumes every 30 years an inheritance event from the Stiftung to two notional children. The point of the provision: foundation assets would otherwise be a tax-free asset transport across generations, because no "real" inheritance event ever occurs in the Stiftungsvermoegen. The Erbersatzsteuer simulates this inheritance fictively.

You can find the statutory text of § 1 ErbStG at gesetze-im-internet.de. The tax is calculated on the market value of the Stiftungsvermoegen on the reference date of the fictive generational change. The Freibetraege are governed by § 15 (2) Sentence 3 ErbStG: twice the Freibetrag for children, that is 2 × 400,000 EUR = 800,000 EUR. The tax is calculated mandatorily under Tax Class I, with the same rates as on a Schenkung from parents to children.

Worked example Erbersatzsteuer after 30 years: A Familienstiftung with founding assets of 5 million EUR and annual net value growth of 4 % (after administration costs and distributions) reaches, after 30 years, a Stiftungsvermoegen of 5 million × (1.04)^30 = around 16.2 million EUR. After deducting the Freibetrag of 2 × 400,000 EUR = 800,000 EUR, the taxable basis is 15.4 million EUR. At a tax rate of 27 % (Tax Class I for 13 to 26 million EUR under § 19 (1) ErbStG), the Erbersatzsteuer amounts to around 4.16 million EUR.

You can find the statutory text of § 19 ErbStG at gesetze-im-internet.de. The burden is real: with a 5-million Stiftung and a conservative growth assumption, around a quarter of the assets flow to the tax office after 30 years. This tax can be paid, on application under § 24 ErbStG, in 30 equal annual amounts — the liquidity burden is then spread to 140,000 EUR per year, which with 16 million EUR of assets at 4 % yield (640,000 EUR per year) is digestible.

You can find the statutory text of § 24 ErbStG at gesetze-im-internet.de. Practically important: the annuity has to be applied for and requires security; otherwise the tax falls due in one sum. For many Stiftungen this is the first real liquidity shock — and it comes after three decades, when the generation that set up the Stiftung is often no longer there.

The Bundesfinanzhof (Federal Fiscal Court) clarified in its judgment of 04.06.2025 (case no. II R 30/22): a Familienstiftung established in Switzerland with its administrative seat in Germany is NOT subject to the Erbersatzsteuer in Germany as a non-legally capable Stiftung. According to the BFH reading, the Erbersatzsteuer falls solely on legally capable domestic Stiftungen — anyone deliberately choosing a foreign foundation form and not applying for German recognition can avoid the 30-year tax reference date. Practical consequence: the Erbersatzsteuer therefore does not catch every Familienstiftung automatically; legal form and recognition procedure decide on the 30-year verdict.

Already in 2017 the BFH had decided in its judgment of 25.01.2017 (case no. II R 26/16) that non-legally capable Stiftungen — i.e. Treuhandstiftungen without their own legal personality — are NOT subject to the Ersatzerbschaftsteuer. The line was therefore clear even before the 2025 judgment on the Swiss Stiftung: the Ersatzerbschaftsteuer requires a legally capable Stiftung under German law. This line of case law has direct structuring consequences — anyone wanting to avoid the Erbersatzsteuer has to deliberately decide against the legally capable German Stiftung and offset the economic disadvantages (higher entry taxation in Tax Class III, no § 15 (2) Sentence 1 ErbStG switch).

At constitutional level, the Federal Constitutional Court (Bundesverfassungsgericht), in its non-acceptance decision of 22.08.2011 (case no. 1 BvR 2570/10), expressly declared the Erbersatzsteuer on Familienstiftungen to be constitutional. The argument "Stiftungen escape generational inheritance tax, which violates the principle of equality" does NOT hold according to the Karlsruhe reading — the legislator was entitled to choose the fictive 30-year taxation in order to close the gap between Stiftungs- and generational assets. The political point of attack against § 1 (1) Nr. 4 ErbStG is therefore in fact closed.

When the 30-year cycle starts

The reference date for the first Erbersatzsteuer is the day of recognition by the foundation authority (in Hesse the Regierungspraesidium) — the foundation date itself does not count for the 30-year clock. Anyone having a Stiftung recognised on 15.06.2026 has the first Erbersatzsteuer reference date on 15.06.2056. This reference date is more important in the foundation calendar than any birthday — valuation is on that date, the basis is determined by this single day.

In practice this means: value fluctuations shortly before the reference date hit the tax in full. A Stiftung with a predominantly securities portfolio can still be worth 16 million EUR on 14.06.2056 and only 14 million on 17.06.2056 — with a correspondingly reduced tax. Active valuation steering in the months before the reference date is therefore one of the mandatory tasks of foundation administration.

Florian Enders discussing Familienstiftung structuring with an entrepreneur family at the Frankfurt advisory office
Florian Enders discussing Familienstiftung structuring with an entrepreneur family at the Frankfurt advisory office

Ongoing taxation: corporation tax plus recipient tax

The legally capable Familienstiftung is subject to corporation tax under § 1 (1) Nr. 5 KStG. Under current law the ongoing burden is 15 % corporation tax (§ 23 (1) KStG, with a statutory reduction schedule from 2028) plus 5.5 % solidarity surcharge, plus trade tax if the Stiftung is commercially active or the extended cut (§ 9 Nr. 1 Sentence 2 GewStG) does not apply. For asset-managing Stiftungen with real-estate holdings, the trade tax can be largely avoided through the extended cut, so that the effective burden remains at the corporation-tax level.

Unlike with corporations, with the Stiftung there is no possibility of deducting statutory grants to Destinataere as business expenses — they are fully taxed at the foundation level and possibly taxed again at the recipient level. This double burden is one of the central challenges of foundation taxation and the main argument against the Stiftung as a pure tax-saving model.

For comparison the holding logic: shareholding income is in principle tax-free under § 8b (1) KStG. Only 5 % counts as a flat-rate non-deductible business expense (§ 8b (5) KStG), which at a typical total tax burden of around 30 % gives an effective burden of about 1.5 % on shareholding income. The Stiftung, by contrast, pays the full 15 % corporation tax on all income that does not come from § 8b-privileged shareholdings. Only when the Stiftung itself holds qualified shareholdings in corporations does it benefit from § 8b KStG by analogy. You can find the statutory text of § 8b KStG at gesetze-im-internet.de.

Worked example ongoing burden 200,000 EUR of income: An asset-managing Familienstiftung with income from letting and securities pays on 200,000 EUR around 31,650 EUR of tax at foundation level (15 % corporation tax + 5.5 % solidarity = 15.825 %). On a grant to a Destinatae of 100,000 EUR, additional income tax arises at the recipient — for capital share-type income typically 25 % withholding tax, otherwise progressive tariff, i.e. around 25,000 EUR. The total burden reaches 56 to 60 % of the original income, depending on the recipient's tariff.

This burden only makes economic sense when substance binding and asset protection are the focus. Anyone seeking yield optimisation will find it far better in other structures — for example in the Familienholding.

Distributions vs. statutory payouts

A detail with great practical impact: are grants to Destinataere business expenses at the foundation level? The answer is differentiated. Mandatory payments fixed in the statutes as set pensions or maintenance benefits are in principle not business expenses — they are fully taxed at foundation level. Voluntary grants or distributions out of surpluses can be treated differently under tight conditions, but this rarely leads to meaningful relief.

In practice I regularly see Stiftungen which have written mandatory pensions to Destinataere into their statutes — often from the understandable wish to secure "for all time" provision. The effect is a maximum tax burden, because neither the Stiftung nor the Destinatae can optimise. A more flexible statute with discretion for the board leads to significantly better tax results without putting the family in a worse position.

Administrative-asset test: § 13b ErbStG also catches the Stiftung

At foundation entry and at the Erbersatzsteuer reference date, the tax office checks whether the assets held in the Stiftung are "qualifying assets" within the meaning of §§ 13a/13b ErbStG. If the Stiftung consists of at least 90 % administrative assets — let real estate, scattered holdings below 25 %, securities, surplus financial means — the 90 % test of § 13b (2) Sentence 2 ErbStG bites in full: the entire estate counts as non-qualifying, with the result that no relief under § 13a ErbStG applies and the full tax rate falls on the entire Stiftungsvermoegen.

You can find the statutory text of § 13b ErbStG at gesetze-im-internet.de. The typical Stiftung trap: a Familienstiftung is equipped with an apartment building, a securities portfolio and a 10 % shareholding in a family company. At establishment the family anchor in Tax Class I may still apply — but by the Erbersatzsteuer 30 years later the asset composition has long become wobbly. The scattered holding below 25 % counts as administrative assets, the apartment building too (made available for third-party use), the securities likewise.

Practical example administrative-asset test in the Stiftung: Familienstiftung after 30 years, market value 16.2 million EUR. Composition: 6 million EUR apartment building, 9 million EUR securities portfolio, 1.2 million EUR operating shareholding in the family GmbH (15 %, i.e. scattered holding). Administrative-asset ratio: 16 million EUR out of 16.2 million EUR = 98.7 % > 90 %. Result: no relief, full tax rate of 27 % on 15.4 million EUR of taxable basis = around 4.16 million EUR of Erbersatzsteuer.

Were the same Stiftung equipped with a 60 % shareholding in an active operating GmbH (qualified shareholding above 25 %), the relief under § 13a ErbStG could apply. The standard relief is 85 % subject to compliance with a 5-year holding period and a minimum wage sum of 400 % of the initial wage sum over 5 years (§ 13a (3) ErbStG). The option relief is 100 % with a 7-year holding period and a 700 % wage sum. With these conditions met, the Erbersatzsteuer would sink to a fraction of the value calculated above. You can find the statutory text of § 13a ErbStG at gesetze-im-internet.de.

As we show in the article on the Holding structure with tax advantages and administrative-asset traps, the 90 % test applies to Stiftungen by analogy to the Holding. The difference: with the Holding, administrative assets can be steered actively through reinvestment or anticipatory distribution. With the Stiftung, the room for manoeuvre is significantly narrower owing to the binding to the foundation purpose — a lesson many founders only learn in the 25th year of their Stiftung.

Asset protection against creditors: the three challenge periods

Asset protection is one of the main arguments for the Familienstiftung. It only takes effect after the relevant challenge periods have expired — the establishment date does not yet trigger a protective effect. Three provisions are relevant; they apply simultaneously, not alternatively.

§ 134 InsO: four years of Schenkung challenge

You can find the statutory text of § 134 InsO at gesetze-im-internet.de. § 134 InsO enables the insolvency administrator to challenge gratuitous performances made by the debtor within the last four years before the insolvency application. The establishment of a Stiftung counts as a gratuitous performance — the transferred assets can be clawed back by the insolvency administrator if the founder falls into insolvency within these four years. Only after the four years expire does protection from this challenge take effect.

This four-year period is the shortest of the three challenge periods, but it bites most directly. Anyone who sets up a Stiftung with concrete creditor problems or foreseeable over-indebtedness risks complete unwinding — plus criminal-law consequences under § 283 StGB (bankruptcy) where intent to disadvantage creditors is demonstrable.

§ 4 AnfG: ten years under the Anfechtungsgesetz

You can find the statutory text of § 4 AnfG at gesetze-im-internet.de. § 4 (1) AnfG allows individual creditors (outside insolvency proceedings) to challenge gratuitous performances made by the debtor within the last four years before the challenge. For Schenkungen to the spouse, the period extends to ten years. The prevailing view applies the ten-year period also to Schenkungen to Familienstiftungen with family anchoring, because here contracts in favour of close relatives are at stake.

As a consequence, asset protection against individual enforcement only takes effect ten years after the transfer of assets to the Stiftung. Anyone endowing in good time, in a state free of over-indebtedness, has, after expiry of this period, practically secure protection. But anyone endowing shortly before a wave of claims is highly likely to see the assets come back.

§ 138 BGB: immorality

You can find the statutory text of § 138 BGB at gesetze-im-internet.de. § 138 BGB applies independently of challenge periods if the foundation establishment is immoral — for example for asset commingling with intent to harm creditors, to circumvent rules protecting the Pflichtteil, or to thwart equalisation of accrued gains. The consequence is the nullity of the foundation transaction from establishment.

In practice § 138 BGB is rarely successfully invoked, because the subjective requirements (intent to harm, immorality) impose high hurdles. Nonetheless, the provision remains a residual risk that has to be addressed in advice — especially with foundation establishments close in time to divorces, insolvency proceedings or larger creditor claims.

Interaction in practice

The three periods work cumulatively, not alternatively. Anyone setting up a Stiftung in February 2026:

Protection thresholdEffective from
§ 134 InsO (Schenkung challenge in insolvency)February 2030
§ 4 AnfG (individual-enforcement challenge with family anchor)February 2036
§ 138 BGB (immorality)Never automatic — remains a risk on later complaint

The minimum recommendation in our practice: set up the Stiftung at least five years before any foreseeable creditor risk. For professional athletes or doctors with liability exposure (see our article on the seven asset traps for professional athletes) the five-year mark is the lower limit to make protection operationally effective.

Florian Enders, Steuerberater – Familienstiftung
Florian Enders, Steuerberater — Familienstiftung

Pflichtteilsergaenzungsanspruch: § 2325 BGB does not beat the Stiftung

One of the most persistent misconceptions: that a Stiftung "removes" the Pflichtteil. That assertion is wrong. § 2325 BGB governs the Pflichtteilsergaenzungsanspruch — Pflichtteil holders can demand supplementation of the Pflichtteil from the heir if the deceased made Schenkungen within ten years before the inheritance event. The establishment of a Familienstiftung counts as a Schenkung in the sense of § 2325 BGB.

You can find the statutory text of § 2325 BGB at gesetze-im-internet.de. The ten-year period begins with the transfer of assets to the Stiftung — i.e. with notarisation and foundation recognition. Within the period, the Schenkung melts down by 10 % per year, so that in the first year 100 % of the Schenkung is attributable, in the tenth year only 10 %, after that 0 % (melting-down rule of § 2325 (3) BGB).

The Niessbrauch trap

The critical detail: for Schenkungen subject to a reserved Niessbrauch or right of residence, the ten-year period only begins, according to settled BGH case law (most recently BGH, judgment of 29.06.2016 — IV ZR 474/15), once the donor has actually given up the economic enjoyment. Anyone who sets up a Stiftung and at the same time reserves the Niessbrauch on the contributed assets has therefore not "waited out" the Pflichtteilsergaenzung — the period does not begin to run.

In practice this is the most frequent Stiftung trap in Pflichtteil planning. Founders want to "retain control" and agree a Niessbrauch in their favour. The Stiftung is then practically ineffective for Pflichtteil purposes: at every inheritance event within the Niessbrauch (so potentially for the entire lifetime of the founder), the Stiftungsvermoegen is fully counted into the Pflichtteil calculation.

Worked example Pflichtteilsergaenzung with Niessbrauch-Stiftung: A father endows assets of 5 million EUR in 2026 with reserved Niessbrauch and dies in 2042. The Pflichtteil-entitled daughter was disinherited in the will. The Pflichtteil without the Stiftung would be 50 % of 5 million EUR (statutory share) = 2.5 million EUR. As the Niessbrauch ran for life and the ten-year period did not begin, the Stiftung is fully counted into the Pflichtteilsergaenzung — the daughter receives a Pflichtteilsergaenzung claim of around 1.25 million EUR.

As we show in the article on Pflichtteilsverzicht: contract, cost, strategic applications, the notarial Pflichtteilsverzicht is often the clean addition to the Stiftung. The Stiftung alone does not eliminate the Pflichtteil — only the combination of timely Stiftung (without Niessbrauch) and notarial Pflichtteilsverzicht by the entitled persons creates full protection.

Foundation-owned Companies: when the Stiftung holds the business

One of the most powerful constructs in German foundation law is the Foundation-owned Company (FOC) — the Stiftung as holder of operating businesses. Bertelsmann, Bosch, Mahle and Carl Zeiss are the best-known examples. The model combines complete asset binding across generations with operational management by professional executives. The family retains influence via foundation bodies (advisory board, foundation board, family council), not via ownership.

The FOC structure solves the classic problem of medium-sized family businesses: who takes over when the next generation is either not qualified or not interested? In the FOC the Stiftung takes over as eternal owner — with professional management and a supervisory board that represents family interests without the family having to step in operationally. As we set out in the article on tax-optimised company succession in 5 steps, the FOC is the master class of succession structuring — demanding, but with the right profile without a real alternative.

Double foundation as a standard construction

In practice the double foundation has become established: a participation-carrier foundation holds the voting majority in the operating business, a second Familienstiftung holds the capital shares and supplies the family from the income. This separation produces two effects: the operating Stiftung focuses on preserving the business (no pressure from family distributions); the Familienstiftung can structure more flexibly without disturbing the operating sphere.

For tax purposes the double foundation is demanding. The 90 % administrative-asset test applies separately to both Stiftungen. The participation-carrier foundation has to hold the operating shareholding as qualifying assets (qualified shareholding above 25 %), and the Familienstiftung in turn has to factor in the voting-rights binding of the participation-carrier foundation in order not to slide into the scattered-holding trap. The construction is regularly six- to seven-figure in establishment and requires permanent care.

When the FOC pays off

The FOC makes sense for businesses with market values from 30 to 50 million EUR upwards and a clear family consensus that the business will not be sold. Below these thresholds the administration costs of the double foundation (estimated at 80,000 to 200,000 EUR per year for both Stiftungen together) cannot be economically justified. The alternative — a Familienholding with voting-rights asymmetries and a 10-year Schenkung strategy — is usually the better choice for medium-sized assets.

Hesse specifics: Regierungspraesidium and Stiftungsregister

In Hesse the recognition procedure for legally capable Stiftungen is run by the locally competent Regierungspraesidium — Darmstadt for the Frankfurt-Wiesbaden-Offenbach area, Kassel for North and Central Hesse, Giessen for Central Hesse. Processing time lies at 4 to 12 weeks, depending on the complexity of the statutes and the asset composition.

The foundation authority checks three criteria: first, the permanent and sustainable fulfilment of the foundation purpose (sufficient substance, realistic income planning). Second, the compatibility of the statutes with foundation law (in particular the minimum requirements of §§ 80 ff. BGB). Third, the absence of conflicting public interests (for example where the Stiftung systematically serves tax avoidance or privileges a family across several generations without an identifiable maintenance purpose).

Since 01.01.2026 the Stiftungsregister at the Federal Office of Justice has been mandatory for all legally capable Stiftungen. The entry replaces the previous regional foundation directories and makes all Stiftungen findable nationwide. The data scope is limited — foundation name, seat, purpose, authorised representatives, but not the Stiftungsvermoegen or the beneficiary structure.

Frankfurt as foundation seat

Frankfurt is, in our advisory experience in Hesse, the most frequent foundation seat. There are two reasons for this: the Regierungspraesidium Darmstadt as the competent authority with well-established procedures, and the concentration of advisers, notaries and banks in the Frankfurt area, which enables fast and high-quality structuring. For very large Stiftungen with international links Munich-Bavaria is also an option, because the foundation supervision there has more experience with complex FOC structures.

Practically important: the foundation's tax residence follows the statutory seat, not the place of residence of the board members. A Stiftung recognised in Frankfurt is taxed in Hesse even if the foundation board sits in Berlin. The Hessian foundation supervision is, by federal comparison, rather conservative in interpretation — anyone planning a Familienstiftung with far-reaching operational activity should agree the statutes with the Regierungspraesidium early, not only present them for recognition.

Three practical constellations with concrete figures

The abstract mechanics become particularly visible in three typical constellations. Each shows the difference between "correctly structured with a Stiftung" and "without a Stiftung using conventional means".

Constellation 1: medium-sized family with 8 million EUR across four generations

An entrepreneur family in Hesse, father 62, mother 58, two children (28 and 31), three grandchildren (3, 5 and 7). Assets: 8 million EUR, of which 4 million EUR operating GmbH shareholding, 2 million EUR let apartment building, 2 million EUR securities portfolio. Goal: asset binding across four generations, support for the family, protection from fragmentation through inheritances and divorces.

Variant A: Schenkung over three 10-year cycles without a Stiftung. Per cycle 1.6 million EUR tax-free (2 parents × 2 children × 400,000 EUR Freibetrag, § 16 ErbStG). Over three cycles 4.8 million EUR tax-free. The remaining 3.2 million EUR fall in the inheritance event, with relief under § 13a ErbStG for the operating shareholding — tax burden about 200,000 to 400,000 EUR on the remainder. Risk: shares pass into equalisation of accrued gains on divorces, into co-heir communities on premature death, to creditors on insolvency of a child. Asset binding: low to none.

Variant B: Familienstiftung with family anchoring. Foundation entry in Tax Class I via § 15 (2) Sentence 1 ErbStG with grandchild anchoring. Basis 8 million EUR less the relief for the operating shareholding under § 13a ErbStG (option relief 100 % at 7-year holding and 700 % wage sum): around 4 million EUR taxable. Tax rate Tax Class I 19 %: around 760,000 EUR of foundation-entry tax. Erbersatzsteuer every 30 years on the then current market value. Asset binding: full, no inheritance event bites, Pflichtteilsergaenzung expired after 10 years, creditor protection effective after 4/10 years.

Looking purely at tax, Variant A wins. If asset binding, protection from fragmentation and long-term support across four generations are also weighted, Variant B wins despite the higher tax burden. The Stiftung here functions less as a tax saving model and more as insurance against family and economic risks.

Constellation 2: professional athlete after the end of career with 5 million EUR

A professional athlete, 33 years old, ends an active career with 5 million EUR of net assets from career earnings. Planned is a second career as adviser or functionary, which will earn nowhere near the previous income. Goal: protection of the career assets from his own later mistakes, from claims of a future wife who does not yet exist and from potential liability claims from advertising contracts or marketing disputes.

The Stiftung as asset protection works excellently here. Entry taxation Tax Class I (provided that later children are foreseen as beneficiaries, otherwise Tax Class III): with 5 million EUR of assets and Tax Class I, around 800,000 to 950,000 EUR. Erbersatzsteuer reference date in 30 years — when the founder is 63, a realistic generational change date. Creditor protection effective after 4 years (§ 134 InsO) or 10 years (§ 4 AnfG). Pflichtteilsergaenzung — currently not relevant; with a later marriage and children the 10-year period starts with the foundation establishment; if the athlete becomes a Pflichtteil debtor again before expiry, the residual period applies.

The Stiftung often turns out to be the only solution against later private liquidation of career assets above 5 million EUR. Ongoing costs of 30,000 EUR per year are comfortably earned by the Stiftungsvermoegen (5 million × 4 % = 200,000 EUR); the athlete's support is provided through statutory grants.

Constellation 3: cross-border family Spain with 6 million EUR

A family entrepreneur, 58 years old, plans the Wegzug (relocation away from Germany, triggering exit taxation on substantial shareholdings) to Mallorca in 2027. The wife and two children come along. Assets 6 million EUR, of which 3 million EUR GmbH shareholding in a German operating GmbH, 2 million EUR apartment building in Frankfurt, 1 million EUR securities portfolio. Goal: move the centre of life to Spain, but keep the assets as a German anchor — operationally constrained in their ability to act because of foreign-resident status.

Wegzugsbesteuerung (exit taxation under § 6 AStG when relocating abroad with substantial shareholdings) under § 6 AStG without a Stiftung: fictive disposal gain on the GmbH shareholding of 3 million EUR (less 25,000 EUR acquisition cost) = 2.975 million EUR. Teileinkuenfteverfahren (partial-income procedure under § 3 Nr. 40 EStG) 60 % × 47.475 % = around 850,000 EUR of exit tax. Seven annual instalments of 121,000 EUR each.

Stiftung as an anchor, Wegzug without § 6 AStG shares: before the Wegzug, establish a German Familienstiftung, contribute the GmbH shareholding. Foundation-entry tax in Tax Class I at 3 million EUR and qualifying shareholding with § 13a relief: around 200,000 to 400,000 EUR. On the later Wegzug the GmbH shares are no longer in the founder's private assets — § 6 AStG does not catch these shares. Condition: foundation establishment with sufficient lead time before the Wegzug, so that the tax office does not examine § 42 AO abusive-design grounds.

As we show in the article on Wegzugsbesteuerung § 6 AStG 2026 — deferral and return, the Stiftung is one of the strongest levers in cross-border constellations. The lead time between foundation establishment and Wegzug should be at least 12 to 24 months to avoid discussions about abusive design.

Three common misconceptions

In first meetings I encounter three persistent yet incorrect ideas, so persistent that every Stiftungs advisory has to begin by clearing them away.

Misconception 1: "The Stiftung protects from Pflichtteil claims"

Wrong. The Stiftung starts the 10-year period of § 2325 BGB. The Pflichtteil claim is initially unaffected. Before the period expires, the Stiftung is fully counted into the Pflichtteilsergaenzung. With reserved Niessbrauch the period does not begin to run at all. Anyone who actually wants to eliminate the Pflichtteil claim needs additionally a notarial Pflichtteilsverzicht by the entitled persons — the Stiftung alone does not deliver this.

Misconception 2: "Stiftungs assets are tax-free"

Wrong. Under current law the Stiftung pays 15 % corporation tax on current income (§ 23 (1) KStG, with a reduction schedule from 2028), every 30 years the Erbersatzsteuer on the then current market value (typically 19 to 27 % Tax Class I), and grants to Destinataere are taxed additionally at the recipient. The total burden over 30 years regularly lies at 35 to 50 % of income plus around 25 % on the substance reached by then. Nothing about a Familienstiftung is tax-free — it creates plannable, not low, tax burdens.

Misconception 3: "The Stiftung can be wound up later"

Wrong. The dissolution of a legally capable Stiftung is possible only under very narrow conditions (§ 87 BGB as amended since 2023): when fulfilment of the foundation purpose has become impossible or when it endangers the common good. A dissolution "because the family would rather have the money privately" is not possible. The foundation authority has a hard word, the foundation board has to consent, and the distribution of the residual assets is critical for inheritance tax. The irrevocability of the Stiftung is real — anyone who does not trust themselves to take on this binding should not set up a Stiftung.

The establishment process in five steps

1. Asset and family analysis

Before any contracts are drafted, there is stocktaking. Which assets should be contributed, in which asset composition (operating shareholding, real estate, securities, cash)? Who should be a beneficiary? Which maintenance benefits are desired? What is the current succession situation, are there Pflichtteil holders, are there marriage contracts, are there foreign links?

This phase decides everything that follows. In practice I regularly see Stiftungen that are technically cleanly set up but hold the wrong assets — for example an asset-managing Stiftung with a 95 % securities ratio, which later fails the administrative-asset test. These mistakes arise when the analysis phase is skipped.

2. Draft statutes

The statutes are the heart. They govern the purpose, the bodies (board, advisory board, where appropriate a family council), asset management, the group of beneficiaries, conditions for grants, dissolution and entitlement to residual assets. The statutes should actively steer towards Tax Class I via § 15 (2) Sentence 1 ErbStG — through clear family anchoring in the beneficiary clause and avoidance of distant relatives or family-external third parties as potentially entitled persons.

A model statute from the internet is here almost always wrong. Every family has its own constellation of generational structure, conflict risk, support need and tax optimisation. The statutes have to map this constellation — otherwise they become 20 years later the source of every dispute.

3. Notarial recording

The foundation deed is not mandatorily notarisable — a private written establishment declaration is enough (§ 81 BGB). In practice the establishment is nonetheless almost always notarised, if only because of the parallel asset transfers (land register changes for real estate, share transfers for GmbH shareholdings).

4. Recognition by the Regierungspraesidium

The complete application (foundation deed, statutes, asset proof, business plan) is filed at the locally competent Regierungspraesidium. Processing time 4 to 12 weeks. In this phase requests for further information are frequent — typical are clarifications on the beneficiary group, on substance coverage of ongoing costs or on avoidance of inheritance-tax circumvention grounds.

5. Asset transfer and Stiftungsregister entry

After the recognition certificate, the assets are legally transferred to the Stiftung — land register changes, notary appointments for share transfers, depot transfers. In parallel, registration in the Stiftungsregister at the Federal Office of Justice (mandatory since 01.01.2026).

Only with the asset transfer do the 4-year period of § 134 InsO and the 10-year period of § 2325 BGB begin to run. Anyone wanting to make the Stiftungs protection effective early closes this phase as quickly as possible — between recognition and actual asset transfer no more than two to three months should pass.

Familienstiftung vs. Familienholding: comparison at a glance

CriterionFamilienstiftungFamilienholding
Asset bindingFull, irrevocableMedium (shares transferable)
Entry taxationTax class follows most distantly entitled person (§ 15 (2) Sentence 1 ErbStG)Schenkung with Freibetraege every 10 years (§ 16 ErbStG)
Ongoing tax burden15 % corporation tax on incomeEffectively around 1.5 % on shareholding income (§ 8b KStG)
ErbersatzsteuerEvery 30 years (§ 1 (1) Nr. 4 ErbStG)None, but Schenkung-/Erbschaftsteuer on transfer
Pflichtteil protectionLapsed after 10 years (§ 2325 BGB)No protection, shares are inheritable
Creditor protectionAfter 4 years (§ 134 InsO), 10 years (§ 4 AnfG)No additional protection
FlexibilityVery limited (statutes, supervision)High (shareholders' resolutions)
DissolutionOnly under strict conditions (§ 87 BGB)Anytime by resolution
Administration costs15,000 to 40,000 EUR/year5,000 to 15,000 EUR/year
Sensible from3 million EUR of Stiftungsvermoegen100,000 EUR of annual profit of the subsidiary

The two structures can be combined: the Familienstiftung holds the shares in a Familienholding, which in turn steers operating subsidiaries. This combination is the typical FOC structure and unites asset binding with operational flexibility — at correspondingly higher administration costs.

When the Familienstiftung is not sensible

The Stiftung is not a universal tool. I actively advise against it in four constellations.

Assets under 2 million EUR. Ongoing administration costs of at least 15,000 EUR per year eat into the yields, the Stiftungsvermoegen shrinks. A simple Schenkung with 10-year cycles is more economical here.

Need for liquidity and flexibility. Anyone who needs the assets privately in the next ten years (house purchase, children's studies, larger life decisions) binds themselves with a Stiftung. Statutory grants are limited, free payouts are the exception.

Simple family circumstances with clear succession. When a will, a Schenkung or a life insurance secures the support and no conflicts are to be expected, the Stiftung is overkill. The administration costs and the binding are not justified by the protection need.

Acute creditor problems. Anyone endowing shortly before insolvency or with foreseeable claims risks a challenge under § 134 InsO or § 4 AnfG. The supposed protection becomes an additional burden — legal costs for defence, where appropriate criminal consequences under § 283 StGB in case of intent. The Stiftung works prophylactically against future risks; against acute problems it fails.

What you should do now

If you are toying with the idea of a Familienstiftung, the process should run in three phases. First: stocktaking. Which assets, which family constellation, which risks, which goals? A Stiftung without a clear protection profile or maintenance objective is an expensive solution to a problem that has not been defined.

Second: structural analysis. Which tax class at entry, which administrative-asset test status, which Erbersatzsteuer horizon? And critically: which challenge periods have to be waited out? This phase decides whether the Stiftung is the right lever in your situation — or whether a holding, a direct Schenkung strategy or a modified marriage contract would be the clean answer.

Third: implementation. Draft statutes, notarial recording, application at the Regierungspraesidium, asset transfer. This phase typically takes three to six months. More important than speed is the quality of the preparatory work. As we set out in the article on starting Nachfolgeplanung early, the most effective structures begin five to ten years before the actual handover — for the Stiftung this rule of thumb applies doubly, because challenge periods, Pflichtteil periods and lock-up periods only take effect years later.

Anyone setting up a Stiftung should not implement it without an independent review. The tax second opinion on Stiftungs structures typically pays off by a factor of 50 to 200 in Familienstiftungen — the combination of entry taxation, administrative-asset test, Pflichtteilsergaenzung and Erbersatzsteuer optimisation pushes even experienced generalists to their limits.

Frequently asked questions on the Familienstiftung

When does a Familienstiftung make economic sense?

A Familienstiftung makes economic sense from around 3 million EUR of Stiftungsvermoegen. At 4 % yield and 30,000 EUR of annual administration costs, around 90,000 EUR net then remain for the family. Below 2 million EUR substance is consumed — there, Schenkung strategies with 10-year cycles under § 16 ErbStG are usually more economical.

What is the Erbersatzsteuer every 30 years?

The Erbersatzsteuer under § 1 (1) Nr. 4 ErbStG fictively assumes every 30 years an inheritance event from the Familienstiftung to two children. The basis is the then current market value of the Stiftungsvermoegen, less 800,000 EUR of Freibetrag (twice the children's Freibetrag under § 15 (2) Sentence 3 ErbStG). Tax rate Tax Class I, typically 19 to 27 %. Payable on application in 30 equal annual amounts (§ 24 ErbStG).

Does the Familienstiftung protect against Pflichtteil claims?

No, not automatically. The Pflichtteilsergaenzung under § 2325 BGB applies for Schenkungen within ten years before the inheritance event. The foundation establishment counts as a Schenkung. With reserved Niessbrauch the 10-year period, according to settled BGH case law, does not begin to run at all. Full Pflichtteil protection requires, in addition, a notarial Pflichtteilsverzicht by the entitled persons.

How high is the entry taxation of a Familienstiftung?

For a legally capable Familienstiftung the tax class is determined via § 15 (2) Sentence 1 ErbStG by the relationship to the most distantly entitled person. For Stiftungen with children or grandchildren as beneficiaries, Tax Class I regularly results, with tax rates of 7 to 30 % under § 19 (1) ErbStG. The Freibetrag is measured by the most distantly entitled person (children 400,000 EUR, grandchildren 200,000 EUR). Third-party Stiftungen without family anchoring fall into Tax Class III with 30 to 50 %.

When does the creditor protection of a Familienstiftung take effect?

The protection against Schenkung challenge in insolvency proceedings takes effect after expiry of the 4-year period of § 134 InsO — within these four years the insolvency administrator can challenge the foundation transfer. The protection against individual enforcement by creditors for Schenkungen to close relatives applies after ten years (§ 4 AnfG). With immorality (§ 138 BGB) a residual risk without a fixed deadline remains. Minimum recommendation: foundation establishment five years before any foreseeable creditor risk.

What minimum capital does a Familienstiftung need?

There is no statutory minimum capital for Stiftungen under § 80 BGB. The foundation authority — in Hesse the Regierungspraesidium Darmstadt or Kassel — checks whether the Stiftungsvermoegen permanently fulfils the foundation purpose. In practice, most state authorities demand 50,000 to 100,000 EUR. Economically a Familienstiftung makes sense only from around 3 million EUR.

How long does the recognition of a Stiftung in Hesse take?

Processing time at the Regierungspraesidium Darmstadt typically lies at 4 to 12 weeks, depending on the complexity of the statutes and the asset composition. Requests for further information are frequent — typical are clarifications on the beneficiary group and on substance coverage. The entry in the Stiftungsregister at the Federal Office of Justice follows recognition and has been mandatory since 01.01.2026.

Can a Familienstiftung be wound up again?

A dissolution is possible only under very narrow conditions (§ 87 BGB as amended since 2023): when fulfilment of the foundation purpose has become impossible or when it endangers the common good. A dissolution "because the family would rather have the money privately" is not possible. The foundation supervision has to consent. The distribution of residual assets is critical for inheritance tax — the irrevocability of the Stiftung is real.

Personal conversation?

Setting up a Familienstiftung correctly requires aligning foundation law, inheritance tax law, Pflichtteil law, challenge law and the family situation. Standard solutions never work — every family has its own constellation of asset structure, generational succession, risk profile and maintenance goal. If you are planning concretely, a structured first meeting pays off, in which we go through your starting position and identify the critical variables — tax class at entry, administrative-asset test, Pflichtteil periods, challenge protection, Erbersatzsteuer horizon.

Book a free first meeting on the Familienstiftung or use our contact form. We respond within 48 hours.

External sources and statutes

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This article serves general information purposes and does not replace individual tax or legal advice. The tax and foundation-law consequences depend on the specific asset structure, family constellation, drafting of the statutes and time axis. For Familienstiftungen there is no standard solution. Legal position: May 2026.

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