A Warsaw-based holding company restructures its asset base, shifting intellectual property to a Dutch subsidiary. Weeks later, its advisers flag an unexpected exposure: Polish exit tax. The charge had not featured in the original deal model. By then, the window for mitigation had closed.

Polish exit tax applies when a taxpayer transfers assets, tax residency, or a business outside Polish tax jurisdiction, triggering a deemed disposal at market value. The tax rate is 19% on unrealised gains for corporate taxpayers and either 19% or 3% for individuals, depending on asset type. Liability crystallises at the moment of transfer – not on actual disposal – which is why early planning is the only effective defence.

This alert sets out the three core triggers, the thresholds that determine who is affected, and the immediate steps that reduce exposure before a transaction closes. It also identifies the situations where exit tax intersects with transfer pricing, double tax treaty relief, and family foundation planning.

When is exit tax triggered under Polish law?

Exit tax catches three distinct events. First, a taxpayer transfers an asset to a foreign entity outside Polish tax jurisdiction. Second, a taxpayer shifts its tax residency abroad. Third, a domestic permanent establishment transfers assets to its foreign head office. Each event is treated as a deemed disposal at the asset's fair market value on the transfer date.

The thresholds matter. For individuals, exit tax applies when the total market value of transferred assets exceeds PLN 4 million. For corporate taxpayers, there is no minimum threshold – the charge applies from the first zloty of unrealised gain. This asymmetry catches many mid-market companies that assume the tax is aimed only at high-net-worth individuals relocating abroad.

The tax base is the difference between market value at the transfer date and the asset's tax cost. For intellectual property – a frequent trigger in restructurings – the gap between book cost and market value can be substantial. IP Box regimes that have built up value over several years create exactly this exposure. The National Tax Administration (Krajowa Administracja Skarbowa, KAS) has increased audit focus on IP transfers since 2024, treating them as a priority compliance area alongside transfer pricing reviews.

One practical complication: the taxpayer must self-assess and file within seven days of the triggering event for assets transferred outside the European Economic Area. For EEA transfers, payment can be spread over five annual instalments – but the filing obligation still arises immediately. Missing the seven-day window forfeits the instalment option entirely, an irreversible consequence that no restructuring timeline should ignore.

Who is affected and what should you do now?

Exit tax reaches further than most owners expect. It applies to Polish tax residents – both individuals and legal entities – and to foreign entities with a Polish permanent establishment. The affected asset classes include shares, real estate, receivables, intellectual property, and any asset that carries an unrealised gain at the point of transfer. A foreign investor's Polish subsidiary relocating its IP to a group treasury company in Luxembourg faces the same exposure as a Polish entrepreneur emigrating to Portugal.

We secured a reduction of an exit tax assessment exceeding PLN 1.8m for a technology client in the Mazowieckie region (autumn 2025). The key was demonstrating that the transferred IP had a lower market value than the KAS valuation, supported by an independent transfer pricing report. Without that report, the original assessment would have stood.

For corporate taxpayers, the interaction with transfer pricing documentation is direct. Any intra-group transfer that triggers exit tax also requires an arm's-length analysis under Polish transfer pricing rules. The Polish Financial Supervision Authority (Komisja Nadzoru Finansowego, KNF) and the National Court Register (Krajowy Rejestr Sądowy, KRS) records are also reviewed by KAS when tracing ownership chains in restructurings. Failing to align exit tax filings with transfer pricing documentation creates a dual audit risk – and the penalties for understatement reach 150% of the tax shortfall.

For individuals, the family foundation structure introduced in 2023 has changed the calculus. Assets contributed to a Polish fundacja rodzinna (family foundation) before a residency change may reduce the exit tax base, but only if the contribution precedes the triggering event. Reversing the sequence – contributing after the residency shift – produces no benefit and may attract a separate gift tax charge. Timing is everything. For clients with real estate holdings, the reclassification risks described in our real estate tax reclassification disputes analysis add a further layer of complexity to exit valuations.

Our team obtained a binding advance ruling (interpretacja indywidualna) confirming instalment eligibility for a manufacturing client relocating its registered office to the Netherlands from the Silesia region (spring 2026). The ruling reduced the immediate cash outflow by approximately PLN 900,000 and gave the board a defined payment schedule to present to its lenders.

Three immediate action items apply to any taxpayer facing a potential exit tax event. Businesses using digital invoicing should also review how KSeF Poland obligations interact with cross-border asset transfers, since invoice data is increasingly used by KAS to reconstruct transaction timelines.

  • Commission an independent market valuation of all assets with unrealised gains before any transfer document is signed.
  • Confirm whether the destination jurisdiction is within the EEA – this determines whether the five-instalment option is available.
  • File the exit tax declaration within the statutory deadline; late filing closes the instalment route permanently.
  • Align transfer pricing documentation with the exit tax valuation to avoid a dual audit exposure.
  • If a family foundation or residency change is contemplated, sequence the steps with a tax advisor Warsaw-based team before execution.

Exit tax sits at the intersection of corporate restructuring, Polish tax law, and international mobility planning. The complexity is genuine. But the risk is manageable – provided the analysis begins before the transaction, not after.

Every specific situation carries its own risk profile. Proceeding without a structured exit tax review precludes the instalment option and forfeits any chance to challenge the KAS valuation before liability crystallises. To receive an expert assessment of your exit tax exposure, contact info@kordeckipartners.com.

Frequently asked questions

Q: Does exit tax apply if I move my company's registered office within the EU?

A: Yes. A transfer of tax residency to another EU member state still triggers the exit tax charge under Polish tax law. However, EEA-destination transfers qualify for the five-annual-instalment payment option, which reduces the immediate cash burden. The filing obligation arises immediately regardless of destination.

Q: How is the market value of transferred assets determined?

A: Polish tax law requires the taxpayer to use the arm's-length market value at the transfer date. For intellectual property and shares in non-listed companies, this typically requires an independent valuation report. KAS routinely challenges self-assessed valuations, particularly for IP assets. A transfer pricing report aligned with the exit tax declaration significantly reduces audit risk.

Q: Can a binding advance ruling eliminate exit tax uncertainty before a restructuring?

A: A binding advance ruling (interpretacja indywidualna) issued by the Director of the National Tax Information Centre (Dyrektor Krajowej Informacji Skarbowej, DKIS) can confirm the tax treatment of a planned transaction. It does not eliminate the tax, but it protects the taxpayer from penalties if the ruling is followed. Rulings typically take three months to obtain, so they must be factored into the transaction timeline early.

About KORDECKI & Partners

KORDECKI & Partners is a law firm based in Warsaw and Krakow, advising business clients across 30 jurisdictions. Our team combines expertise in Polish and international law with a practical approach to exit tax planning, cross-border restructuring, and tax compliance. We work with Polish entrepreneurs, foreign investors, and in-house legal teams. To discuss your situation, contact info@kordeckipartners.com.

Disclaimer: This publication is provided for informational purposes only and does not constitute legal advice. The information herein should not be relied upon as a substitute for professional legal counsel tailored to your specific circumstances. KORDECKI & Partners assumes no liability for actions taken or not taken based on the contents of this material. For advice regarding your particular situation, please contact info@kordeckipartners.com.