How do you appeal a ZUS decision from the United States?

How long do you have to appeal a ZUS decision?

The appeal must be filed within one month of the day the decision was delivered to you. The month runs from delivery, not from the date printed on the decision, so keep the envelope or write down the day it arrived.

The court rejects an appeal filed after the deadline. The only exception is a delay that is not excessive and was caused by circumstances beyond your control. Whether that exception applies is up to the court, so it is not something to plan around.

Does it count if you mail the appeal from the U.S. on the last day?

The Code of Civil Procedure treats handing a filing to the Polish postal operator, or to the universal postal operator of another European Union country, as filing it with the court. A U.S. post office is not on that list. The safe assumption is that an appeal sent from the United States is filed on the day it reaches ZUS. It therefore needs to leave well before the month runs out, or be filed in Poland by your representative.

Where do you send the appeal?

Not straight to the court. The appeal is filed in writing with the ZUS unit that issued the decision; its name and address are on the decision. ZUS then has 30 days to send the appeal to the court together with the case file. If ZUS finds the appeal fully justified, it can change or cancel its own decision, and the case does not go to court at all.

Pension cases are heard by the sąd okręgowy. You do not send anything there yourself; ZUS forwards the file to the court.

What should the appeal say?

There is no official form. The Code lists what the appeal must contain:

• identification of the decision you are challenging, usually its number and date;
• a short statement of what you object to and what you are asking for;
• the reasons;
• a signature, yours or your representative's.

If ZUS refused because a period of work was not documented, the appeal is the place to say what else can prove that period. If, in the appeal, you raise a new claim that ZUS has never decided, the court does not rule on it. It records the claim and sends it to ZUS to decide first.

How much does it cost to appeal?

A person appealing to the labor and social insurance court does not have to pay court fees. That covers the court's own charges. The fees of an attorney you hire are a separate matter and depend on the agreement you make.

Can you appeal from the United States without traveling?

Yes. You can sign the appeal yourself and send it, or authorize a representative in Poland. In Polish civil courts the representative can be an adwokat or radca prawny, both licensed attorneys, or a close family member: a spouse, sibling, child or grandchild, parent or grandparent.

There is one rule that matters especially to people in the United States. A party who lives outside Poland and the European Union, and has not appointed a representative living in Poland, must name a pełnomocnik do doręczeń in Poland. If you do not, court letters meant for you are left in the case file and treated as delivered. The court tells you this with the first letter it sends, but after that you could miss a hearing date or a deadline without ever seeing the letter.

What if ZUS has not issued any decision?

If ZUS has not decided within two months of the day your claim was properly filed, you can appeal at any time after that, without waiting for a decision. And if ZUS has your appeal but has not sent it to the court within the 30 days it has, you can file a ponaglenie, a formal complaint about the delay.

Are there ZUS decisions you cannot take to court?

Yes. A benefit can be granted "as an exception" (w drodze wyjątku) when the usual conditions are not met. Neither a decision granting such a benefit nor a refusal to grant it can be appealed to a court. Instead, you ask the President of ZUS to reconsider the case.

Disability benefits have an extra step before court. If the decision is based on an opinion of a ZUS medical examiner and you did not file an objection to that opinion, the court rejects an appeal that relies only on objections to the medical findings. The rules for this step are amended from January 1, 2027, so check which version applies on the date of your decision.

What happens once the case is in court?

The court either dismisses the appeal or changes the decision and rules on the benefit itself. A settlement with ZUS is not possible in these cases. If ZUS changes its decision in your favor before the court rules, the case ends to that extent.

How we help

We read the decision and the reasons for the refusal, tell you whether an appeal has a basis, prepare it and file it in Poland within the deadline. Acting under your power of attorney, we receive the court's letters and represent you at hearings, so you do not need to travel. We assess the case on its documents; no one can promise in advance how a court will rule.

Sources

This article is based on the acts listed below. Each link opens the text published by the Polish government, checked on September 20, 2026. Acts in force open as a consolidated text; historical acts are marked as such, with the date they stopped applying.

• Code of Civil Procedureconsolidated text, Journal of Laws 2026 item 468
• Social Insurance System Actconsolidated text, Journal of Laws 2026 item 199
• Act on Court Costs in Civil Casesconsolidated text, Journal of Laws 2025 item 1228

This article is general information about Polish law and is not legal advice about your situation. Legal basis: the Code of Civil Procedure (consolidated text, Journal of Laws 2026 item 468), Articles 87, 165, 477(8), 477(9), 477(10), 477(12), 477(13), 477(14) and 1135(5); the Social Insurance System Act (consolidated text, Journal of Laws 2026 item 199), Article 83; the Act on Court Costs in Civil Cases (consolidated text, Journal of Laws 2025 item 1228), Article 96. To find out how this applies to your case, describe your situation.