Germany Exit Tax (Wegzugsbesteuerung): Who Gets Caught When Moving Abroad

Germany's exit tax, formally the Wegzugsbesteuerung under Section 6 of the Foreign Tax Act (Aussensteuergesetz, or AStG), turns the act of leaving Germany into a taxable event for a specific group of people: private individuals who own at least 1% of a corporation. The mechanic is a deemed disposal. The moment unlimited German tax liability ends, the tax authority treats qualifying shares as sold at fair market value, computes the notional capital gain, and issues an assessment. No cash actually changes hands, no shares actually leave the portfolio, but a German tax bill lands regardless.

The 2022 reform, enacted through the ATAD Implementation Act (ATAD-Umsetzungsgesetz), materially hardened this regime. What used to be a manageable EU-friendly rule with indefinite interest-free deferral is now a uniform seven-year instalment scheme with collateral typically required. For any German-resident founder, senior executive with equity, or family-office principal contemplating a move to Zurich, Zug, Dubai or Singapore, the exit tax is often the single largest line item in the departure planning file.

This article walks through who is actually caught, what the reform changed, how the instalment mechanic works in practice, and what planning windows exist before a move. It is informational only: exit tax outcomes are highly fact-specific and any real move should be structured with a qualified German tax adviser well in advance.

The trigger: 1% shareholdings and unlimited tax liability

The regime does not apply to everyone leaving Germany. Two conditions must both be satisfied before Section 6 AStG bites.

Condition one: qualifying shareholding. The taxpayer must own, at any point during the five years preceding the trigger event, at least 1% of the capital of a corporation. The 1% threshold is the same one that governs Section 17 of the Income Tax Act (EStG) for regular capital gains on private shareholdings. It applies whether the corporation is a German GmbH, an Austrian AG, a Luxembourg S.A., a Delaware C-corp, or a BVI holdco. The residence of the company is irrelevant; what matters is the individual's stake.

Since the 2022 reform, the regime also covers units in qualifying investment funds under certain conditions, and shares held indirectly through partnerships can be pulled into scope. Employee stock in a listed company is generally not caught unless the holding is 1% or more, but vested and unvested equity in a private start-up frequently is.

Condition two: prior German tax residency. The taxpayer must have been subject to unlimited German tax liability for at least seven of the twelve years preceding the trigger event. Before the 2022 changes the threshold was ten of the preceding five years for German nationals — a narrower net. The new seven-out-of-twelve test catches long-term foreign residents of Germany far more easily. Someone who moved to Munich in 2019, built or joined a company, and now wants to leave in 2026 or 2027 needs to run this calendar carefully.

If both conditions are met and the person moves abroad, gifts the shares to a non-resident, or otherwise puts the shares beyond Germany's taxing reach, the deemed disposal fires.

How the deemed gain is calculated

The notional gain equals the fair market value of the shares on the day unlimited tax liability ends, minus the historical acquisition cost. For a founder who capitalised a GmbH with EUR 25,000 and now holds shares worth EUR 15 million, the deemed gain is roughly EUR 14.975 million. That gain is then taxed under the Teileinkuenfteverfahren (partial-income procedure): 60% of the gain is included in taxable income and taxed at the individual's marginal rate.

At Germany's top marginal rate of 45% plus the 5.5% solidarity surcharge on the tax, the effective rate on the deemed gain works out to roughly 28.5% (0.60 x 0.45 x 1.055). Church tax, where applicable, adds a further 8-9% on the tax amount. On a EUR 15 million deemed gain, that is a German tax exposure comfortably north of EUR 4 million — payable, absent instalments or reliefs, in the tax year of departure.

What the 2022 tightening actually changed

Before 1 January 2022, Section 6 AStG distinguished sharply between moves inside the EU/EEA and moves elsewhere. Moves within the EU/EEA qualified for indefinite interest-free deferral, with no security required, as long as the taxpayer remained resident in an EU/EEA state and cooperated with reporting duties. Only actual disposals crystallised the tax. In practice this made a move from Frankfurt to Amsterdam or Vienna a near-neutral event for shareholders willing to retain the shares.

The ATAD Implementation Act abolished this distinction. Under the current rules:

• No more indefinite EU/EEA deferral. Every exit is treated identically regardless of destination.
• Seven-year instalment option. On application, the tax can be paid in seven equal annual instalments. The first instalment is due on assessment; the remaining six fall due on the anniversary of that date.
• Security is typically required. Collateral (bank guarantee, mortgage over German assets, or similar) is generally requested to secure the deferred instalments, even for EU/EEA destinations. This was not the case under the old EU regime.
• Return option (Rueckkehrregelung). If the taxpayer moves back to Germany and re-establishes unlimited tax liability within seven years, the exit tax assessment is generally reversed. This window can be extended to twelve years on application if the intent to return is credibly documented.
• Disposal accelerates the balance. Any sale, gift or capital repayment during the instalment period triggers immediate maturity of the remaining balance to the extent of the disposal.

The regime is therefore now less about whether the tax is owed on departure and more about when the cash has to be found and how much collateral needs to be posted. That is a genuine planning problem for founders whose net worth is illiquid start-up equity.

Comparison: how the deemed disposal reads against the two most common destinations

Two jurisdictions consistently appear in exit-tax planning files for departing German shareholders: Switzerland (for lifestyle, proximity and a benign capital-gains regime) and the United Arab Emirates (for zero personal tax and no CGT). Both create very different economics on the far side of the move.

The interaction that matters: Germany taxes the notional gain up to the date of departure, and the destination country typically taxes gains accruing after arrival. Switzerland's private capital-gains exemption and the UAE's zero-tax posture mean the post-arrival growth escapes personal tax in the new jurisdiction, but neither refunds or credits the German exit tax. The exit tax is a one-off toll extracted by the country being left behind, not a downpayment on future liability elsewhere.

Trigger events beyond a simple move

Section 6 AStG is not limited to physical relocation. The provision fires whenever Germany's right to tax the eventual gain on the shares would otherwise be excluded or restricted. In practice, three events reliably trigger it:

1. End of unlimited tax liability. Giving up residence and habitual abode in Germany. The classic case.
2. Gratuitous transfer to a non-resident. A gift or inheritance of qualifying shares to someone who is not subject to unlimited German tax liability. Parents relocating grown children abroad while retaining the shares often plan around this by transferring before the children lose residency, not after.
3. Restructuring that removes German taxing rights. A contribution of shares into a foreign holding company, or a treaty-based reallocation of taxing rights, can constitute a deemed disposal even without a physical move.

The third category deserves special attention because it defeats the intuitive planning move of transferring shares to an offshore holdco shortly before departure. German tax law generally treats such transfers as a taxable event under Section 6 AStG if they eliminate Germany's ability to tax the eventual gain on the shares.

Planning windows: what can actually be done before a move

Genuine planning happens in the years before a move, not the months. Once the exit is imminent, most of the useful levers are gone. The following approaches are commonly discussed in the German advisory literature; each requires jurisdiction-specific structuring and none should be attempted without professional advice.

Time the seven-out-of-twelve threshold

If a taxpayer has been in Germany for six of the last twelve years and is planning to leave, moving before the seventh year of unlimited tax liability accumulates avoids Section 6 AStG entirely. This is a hard-edged rule; missing it by a month means the full deemed disposal applies.

Use the return option deliberately

For taxpayers who genuinely may return, the seven-year (extendable to twelve) return window is a real deferral tool. The exit tax is assessed, but properly documented intent to return can support a request to extend the return period, during which no instalments accrue. If the return happens, the assessment is generally reversed. The risk: an unplanned change of heart after year seven crystallises the full liability.

Consider gift structuring before the move

Transferring shares to a German-resident spouse, child or family member before departure keeps the shares within Germany's taxing reach and shifts the eventual tax to whoever remains. Timing this correctly requires that the recipient be genuinely resident and that the transfer be at proper valuation, or gift tax and anti-abuse rules can intrude.

Restructure into a partnership or operating structure

Section 6 AStG applies to corporate shares. Business interests held through certain German partnerships (KG, GmbH & Co. KG) with a German permanent establishment retain Germany's taxing rights even after the owner leaves, because Germany continues to tax the PE profits. This can be a genuine long-term restructuring but is not a same-week fix.

Understand the destination's inbound rules

Countries treat inbound shareholders differently on cost-basis reset. Some grant step-up to fair market value on arrival, which effectively wipes out the pre-arrival gain for future domestic tax purposes. Switzerland's treatment varies by canton; the UAE has no personal tax on capital gains regardless of cost basis. See how tax residency works for the framework and exit taxes explained for a cross-country comparison.

How Germany's exit tax compares to other departure regimes

Germany is not unusual in taxing wealth on the way out, but its rules are among the strictest in the EU. Canada operates a broader deemed-disposal regime that catches most capital assets, not just corporate shares, though it typically permits an election to defer with security. The Netherlands and France maintain their own exit-tax regimes on substantial shareholdings, with varying deferral mechanics. The United States runs a fundamentally different system based on citizenship rather than residence, imposing an expatriation tax under IRC Section 877A on covered expatriates who renounce.

The common thread: any country that has taxed a private shareholder for a meaningful period on worldwide gains tends to defend that taxing right at the point of departure. For a broader picture, see Canada's departure tax, renouncing US citizenship, and dual tax residency tie-breakers.

Practical documentation and reporting

The exit tax is not self-executing. The taxpayer must file a German income tax return for the year of departure declaring the deemed disposal, supported by a defensible valuation of the shares. For private companies without a market price, this typically means an independent business valuation using discounted cash-flow or comparable-transactions methodology. Aggressive undervaluation invites adjustment; conservative valuation locks in a higher exit tax that cannot easily be revisited.

The seven-year instalment application must be made with the return. Security arrangements are negotiated with the responsible tax office; the practical cost of a bank guarantee across seven years is a real expense that should be modelled alongside the tax itself.

Where the reform still has open questions

Several aspects of the 2022 regime remain contested. As of 2026, EU-law compatibility of the mandatory seven-year cap on deferral (compared with the older indefinite EU/EEA regime) continues to be discussed in the German tax literature, and case law is still developing. Verify current status with a local adviser before committing to any move whose economics depend on a particular interpretation.

Similarly, the interaction between Section 6 AStG and specific treaty provisions in Germany's network — particularly the Germany-Switzerland treaty, which contains distinctive rules on the taxation of capital gains — produces outcomes that vary with the taxpayer's specific holdings and residence pattern. General articles are not a substitute for treaty analysis on the specific structure.

Where to go next

For the underlying regime mechanics across jurisdictions, see the TaxAtlas exit taxes guide and the tax residency framework. For destination-specific analysis, review the Germany profile, Switzerland profile and United Arab Emirates profile, or run a side-by-side on the compare tool. Related reading includes Switzerland's lump-sum taxation regime and moving to Dubai from a high-tax jurisdiction. General questions about departure planning are covered in the FAQ.