Inheritance tax Poland for foreigners – 6 month deadline explained
Inheritance tax Poland for foreigners – 6 month deadline explained
If you inherit property or assets in Poland while living abroad, you are usually dealing with Polish inheritance tax rules. In many close-family cases the tax can be 0%, but only if the SD-Z2 filing is done on time. Missing the 6 month deadline can turn a 0% result into a taxable one.
Do you have to pay inheritance tax in Poland?
Usually: no for close family.
Most people who end up paying tax simply missed the deadline.
But only if you file the SD-Z2 declaration on time. If you miss the deadline, the inheritance can become taxable even between close relatives.
Bottom line: this article explains one narrow issue only: the 6 month SD-Z2 deadline. If you need the full legal and tax process, service scope, document flow or help choosing between full-scope and tax-only support, go to the main service page here: Inheritance in Poland – Legal and Tax Support for Foreign Heirs.
When Polish inheritance tax can apply
Foreign heirs often assume that living abroad removes Polish tax exposure. That is wrong in many cases. Polish inheritance tax can still matter when the inherited assets are in Poland, for example a flat, house, land, bank account or Polish investment account.
The tax position can also depend on the citizenship or permanent residence status of the heir. This is one reason why cross-border inheritance should not be reduced to a simple statement that there is or is not tax in Poland.
Typical Polish assets in cross-border cases:
- real estate in Poland
- Polish bank accounts and deposits
- shares or other investment assets
- vehicles and other valuables located in Poland
When does the 6 month SD-Z2 deadline start?
This is the point many people misunderstand. In inheritance cases, the 6 month deadline usually does not run from the date of death itself. It usually runs from the formal confirmation of inheritance rights.
- a final court decision confirming inheritance
- a registered deed of certification of succession before a Polish notary
- a European Certificate of Succession
That distinction matters. If the family spends months handling legal succession and then ignores the tax step, the filing window may already be running or may already have expired.
Inheritance tax Poland deadline – why it matters
Close relatives often hear that inheritance in Poland is tax free. That is incomplete. In many cases the 0% result depends on filing the correct declaration on time.
If the deadline is missed, the exemption may be lost and the inheritance may become taxable. In practice, that can mean a real tax cost on assets that the family assumed would pass tax free.
SD-Z2 vs SD-Z3 – which form applies?
These two forms are often confused, but they serve different purposes.
SD-Z2 – used when you qualify for exemption (typically close family). Filing on time is required to keep the 0% result.
SD-Z3 – used when inheritance is taxable. This form is submitted to calculate and pay inheritance tax.
Do you need a tax certificate to sell inherited property?
Often yes. In practice, a Polish notary will usually require a tax clearance certificate confirming that inheritance tax matters are settled before a sale or transfer.
If the SD-Z2 filing was not done correctly or on time, obtaining this certificate can become difficult or delayed.
What foreign heirs often get wrong
They confuse legal and tax steps
A court decision or notarial deed may confirm who inherited, but that alone does not always complete the tax side.
They assume “family means tax free”
That can be true only if the exemption route is secured correctly and on time.
They wait until a sale or transfer is planned
At that stage they often discover that a tax filing or tax certificate is still needed.
This article covers only one issue
This article does not cover the full inheritance process. The full process can involve succession confirmation, notarial or court work, powers of attorney, document coordination, tax certificates and post-inheritance asset formalities.
The full service description is available on the main service page.
Need the full process, not just the deadline?
If you inherited assets in Poland and live abroad, the practical issue is usually not one form but the whole sequence: legal confirmation, tax filing, exemption review and later certificates for sale or transfer.
Best use case for this article: users searching for the deadline. Best next click: the service page above.
Inheritance in Poland – Legal and Tax Support for Foreign Heirs
Full-scope support for inheritance cases involving Polish assets, including legal succession steps, tax filings, exemptions and certificates.
Jerzy supervises cross-border tax matters for foreign clients dealing with Polish filing obligations, deadlines and formal compliance.