Polish citizenship confirmation: the application, documents, fee and real timeline

Polish citizenship confirmation (potwierdzenie posiadania obywatelstwa polskiego) is a decision by a Polish voivode (regional governor) stating that you already are a Polish citizen, usually because the citizenship passed to you by descent. Descendants abroad normally file with the Mazowiecki Voivode in Warsaw, directly or through a Polish consulate, on a 12-page form in Polish. The fee is 277 zł and the law gives the office 6 months to decide, though Warsaw warns of delays.

Confirmation doesn’t grant anything. If your chain of descent holds, you have been Polish since birth, and the decision is the paper that proves it. That decision is what lets you register your birth in Poland, get a PESEL number and apply for a Polish passport.

Check the line before you file

The voivode decides only one question: did Polish citizenship pass, generation by generation, from a Polish citizen down to you? Three old laws decide most cases:

• The Act of 20 January 1920 (in force 31 January 1920) created Polish citizenship. Under it a child born in marriage took the father’s citizenship, and a child born outside marriage took the mother’s. Citizenship was lost by acquiring a foreign one, or by taking public office or joining a foreign army without the Polish government’s consent. A man obliged to do active military service could take another citizenship only with permission from the Minister of Military Affairs. Without it, Poland kept treating him as a Polish citizen. A man’s loss also extended to his wife and children under 18.
• The Act of 8 January 1951 (in force 19 January 1951) ended automatic loss on naturalizing abroad. After that, a Polish citizen could only switch to another citizenship with permission from the Polish authorities.
• The Act of 15 February 1962 (in force August 1962) gave Polish citizenship to a child of one Polish and one foreign parent. However, the parents could choose the foreign citizenship for the child within three months of the birth. The application form asks about exactly that choice.

One rule that is easy to miss: under the 1951 Act, a child born abroad to one Polish and one foreign parent got Polish citizenship only in limited cases (articles 6, 8 and 9). If someone in your line was born that way between January 1951 and August 1962, have the case checked before you pay for documents.

The Polish citizenship by descent guide walks through these rules in order, with the 1920 starting point and the military-service exception. If a naturalization date is the open question, see how to prove an ancestor never naturalized.

Who can file the application?

Article 55 of the 2009 Polish Citizenship Act lets two kinds of applicant ask for a confirmation decision: the person whose citizenship is in question, or anyone who shows a legal interest. In practice that means:

• You, for yourself.
• A parent or legal guardian, for a minor child.
• A descendant, for a parent or grandparent, living or deceased. The form asks what the decision is for when it concerns someone else, and it lets you ask for confirmation as of a particular date, such as a date of death.

Each application covers one person. A confirmed parent makes things easier for the children, though: if you attach a voivode’s decision (or a Polish passport or ID card) for one of your parents, you skip the part of the form about your grandparents.

Which office: the Mazowiecki Voivode or another one?

The competent voivode is the one for the person’s place of residence in Poland, or their last place of residence there. If there is none, as with someone born and raised abroad, it is the Mazowiecki Voivode (Mazowiecki Urząd Wojewódzki, Warsaw). You can file:

• Through a Polish consulate covering where you live. Article 57 of the Act allows this for anyone living abroad, and the consul passes the file to the voivode. Consulates in the USA take documents in person (booked through e-Konsulat) or by post.
• By post to Warsaw: Mazowiecki Urząd Wojewódzki w Warszawie, Wydział Spraw Cudzoziemców, Oddział Obywatelstwa i Repatriacji, ul. Marszałkowska 3/5, 00-624 Warszawa. Copies sent by post must be certified by a Polish notary or a Polish consul.
• In person in Warsaw, by appointment only, through the inPOL foreigners’ portal.

If you file directly, have no Polish or EU address, and have no lawyer or other representative, the office requires you to name a pełnomocnik do doręczeń: a person in Poland who receives the official letters for you. This requirement comes from article 40 §4 of the Code of Administrative Procedure.

The form: what the application asks

The official form is the wniosek o potwierdzenie posiadania lub utraty obywatelstwa polskiego, set by a 2012 Interior Ministry regulation. It must be filled in Polish, in block capitals. Where you don’t know something, write NIEZNANE (unknown); where a box doesn’t apply, write NIE DOTYCZY (not applicable). It has four parts:

• Part I: the person concerned (names, birth details, any foreign citizenships with dates of acquisition, and every place they have lived, earliest first). It also asks about any earlier citizenship decisions, and about any permission to change citizenship, renunciation or deprivation. Then come the parents (including which citizenships they held when the person was born) and all four grandparents.
• Part II: a life history of the person, focused on jobs, military service, leaving Poland, name changes and foreign citizenships. It also asks whether parents chose a foreign citizenship under the 1962 Act.
• Part III: life histories of the parents, grandparents and, if you rely on them, great-grandparents, with the same focus on residence, work, military service, emigration, marriage and naturalization. It also asks whether relatives already have decisions or Polish ID documents.
• Part IV: anything else you think matters, followed by a numbered list of attachments.

The biographies are where the case is made. Write the naturalization date and the age at that time for every ancestor who naturalized, and say whether he served in any army. The instructions on the last page of the form are worth reading before you start.

Documents: what proves an ancestor was Polish

For an applicant whose parent, grandparent or great-grandparent held a Polish passport or ID and left Poland between the wars, during the war or just after it, the Mazowiecki office asks for:

1. The completed form and proof that the fee was paid.
2. A certified copy of the data page of your current passport.
3. Your full birth certificate showing your parents, plus marriage or name-change records if your name changed.
4. Polish documents of the ancestor: a Polish passport or ID card, an extract from the interwar permanent-population registers (księgi ludności stałej), or a Polish military record book (książeczka wojskowa). Failing those, any document a Polish authority issued, such as school certificates, insurance or employment cards, or repatriation papers.
5. Birth and marriage records linking each generation from that ancestor to you.
6. The ancestor’s foreign naturalization certificate, or an official record that they never naturalized.
7. If a father in the line naturalized before 19 January 1951: an official document from the country he naturalized in, showing whether and from when he was subject to compulsory military service there. It must also show whether he served in its army (active, professional, reserve or volunteer) before that date.
8. A short signed statement explaining any spelling differences in names that are not the result of an official change.

If you have no Polish documents for your family, the office points you to the town hall of the last registered address, the civil registry office, state archives (searchable at archiwa.gov.pl), or the Institute of National Remembrance (IPN), which holds emigration files issued by the communist-era authorities up to 1989. Documents in the file are not returned, so send certified copies wherever copies are accepted. Our document chain guide covers how to line up each generation.

Translations and apostilles

Every document in a foreign language must be translated into Polish by a Polish sworn translator or by a consul. US, Canadian and Australian records need an apostille. If you send copies by post, a Polish notary or consul must certify them. Staff in Warsaw certify copies for free only when you file in person and show the originals. The certified translation guide and apostille guide explain how to order both.

Fee: 277 zł since August 2025

• 277 zł stamp duty for the decision, under the Stamp Duty Act as amended with effect from 1 August 2025. The old 58 zł rate, still quoted on many sites, applies only to applications that reached the office before that date.
• 17 zł for each power of attorney filed, unless the representative is your spouse, ancestor, descendant or sibling. A power of attorney only for receiving letters is free.
• Pay to the Warsaw City Hall tax office (Centrum Obsługi Podatnika), account 21 1030 1508 0000 0005 5000 0070. From abroad use IBAN PL21 1030 1508 0000 0005 5000 0070, SWIFT CITIPLPX. This account is only for Mazowiecki cases; other voivodes publish their own.
• Via a consulate: the Polish consulate in the USA lists a fee of $118 for a confirmation application. Its page does not say whether the 277 zł stamp duty is also due, so ask the consulate when you book.

Polish citizenship confirmation timeline: the law vs. reality

Since 1 August 2025, article 10(3a) of the Citizenship Act says confirmation cases must be dealt with within 6 months of the application reaching the voivode. Before that, only the general deadlines of the Code of Administrative Procedure applied. Certain periods don’t count toward the 6 months:

• time you are given to answer a request for more documents;
• periods when the case is suspended;
• delays caused by you, or by things outside the office’s control.

Requests for more documents are common in descent cases. The Mazowiecki office also states plainly that a large rise in applications is delaying registration and handling of cases, and that decisions may take longer. It publishes no average, and we haven’t found an official figure, so treat any month count you see online as anecdotal. Filing through a consulate adds the time it takes to forward your file to Warsaw.

If the case stalls: ponaglenie and court

1. Ponaglenie (article 37 of the Code of Administrative Procedure). Once the 6-month deadline has passed, you can file a written prompt giving your reasons. It is addressed to the Minister of the Interior and Administration, the higher authority for voivodes in citizenship cases, and lodged through the voivode. The voivode must forward it within 7 days, and the minister has 7 days to rule. If the minister finds inaction, it can order a new deadline. A ponaglenie filed before the deadline has passed is left unexamined.
2. Complaint to the administrative court (article 53 §2b of the Law on Proceedings before Administrative Courts). After filing a ponaglenie, you can bring a complaint about inaction or excessive length at any time.

If the decision goes against you, you can appeal to the Minister of the Interior and Administration through the voivode within 14 days of receiving it.

After the decision: birth registration, PESEL, passport

1. Transcription of your birth certificate into the Polish civil register (transkrypcja). You can file it through the consulate, which sends it to the registry office of your choice. The consulate in the USA lists a fee of $71. It recommends also sending a parent’s birth certificate if neither parent has a Polish one; otherwise the Polish record may be incomplete.
2. PESEL number. For someone born abroad with no registered Polish address, a Polish birth certificate from transcription is a precondition for a PESEL number.
3. Passport. Apply at a consulate. Where the transcription is tied to a citizenship case, a positive confirmation decision is required before the passport application is accepted.

Poland allows dual citizenship, but in Poland you are treated only as a Polish citizen (article 3 of the Act). For how that plays out with your other passport, see dual citizenship by descent.

Frequently asked questions

Official sources

• Mazowiecki Urząd Wojewódzki: Potwierdzenie posiadania lub utraty obywatelstwa polskiego (who applies, documents, where to file, 277 zł fee, timing, appeal)
• Official application form (Wniosek o potwierdzenie posiadania lub utraty obywatelstwa polskiego)
• Consulates of Poland in the USA: Confirming Polish citizenship or its loss ($118 fee, translations, apostilles, appeal)
• Consulates of Poland in the USA: Registration of foreign birth certificates (transcription, PESEL, passport)
• Act of 2 April 2009 on Polish Citizenship, consolidated text (Dz.U. 2025 poz. 1611) (articles 3, 10, 55–58)
• Stamp Duty Act, consolidated text (Dz.U. 2025 poz. 1154) (annex, part I item 27, and part IV)
• Code of Administrative Procedure, consolidated text (Dz.U. 2025 poz. 1691) (article 37) and Law on Proceedings before Administrative Courts (Dz.U. 2026 poz. 143) (article 53 §2b)
• Historical acts: Act of 20 January 1920, Act of 8 January 1951 and Act of 15 February 1962 on Polish citizenship

Checked against these sources on 24 October 2026. Fees, deadlines and office procedures change; confirm with the voivode’s office or your consulate before you pay or file.