Rent Overpayment and Refunds - Tenants in Poland

Rent – increases, CPI indexation, reductions 2 min read · published September 11, 2025

If you, as a tenant in Poland, discover an overpayment of rent, you have specific rights and concrete steps you can take to obtain a refund. This article explains how to calculate the overpayment, how to politely and formally submit a claim to the landlord, what deadlines apply and when it may be appropriate to file a court submission. We also cover the documents you should collect, sample demand letters and options for complaints if the landlord does not respond. The information reflects Polish rental regulations[1] and practical advice for tenants who want to recover money without unnecessary conflict. You will learn when limitation periods run, how to prepare evidence and where to file a case in the district court[2] or seek legal assistance. Read the deadlines carefully and act promptly.

What is a rent overpayment?

A rent overpayment occurs when a tenant has paid more than the amount set out in the lease agreement or the applicable rates. This can result from a transfer error, an outdated rate or incorrect billing of operating costs.

How to calculate and document an overpayment

  • Check proof of payments: transfers, receipts, invoices.
  • Calculate the difference between the amount paid and the due rent.
  • Make copies of the lease agreement and any annexes.
  • Record payment dates and deadlines and any adjustments.
Archive payment confirmations and emails from the landlord.

How to request a refund

The refund process usually begins with contacting the landlord and sending a formal refund demand. The letter should state the amount, the basis for calculations and a deadline for a response.

  • Send a written refund demand by registered mail or by email with delivery confirmation.
  • Specify a clear response deadline, e.g. 14 days.
  • If there is no response, consider filing a claim in the district court.
  • Use free legal help or mediation before taking the case to court.
Respond within deadlines; lack of answer does not always mean automatic refund.

Practical next steps

In practice, act methodically: calculate amounts, gather documents and send a formal demand. If the case goes to court, prepare a full set of evidence and copies of correspondence.

Key takeaways

  • Collect proof of payments and your lease in case of dispute.
  • Act quickly — limitation periods may expire.
  • If the landlord does not respond, the case can be taken to the district court.

FAQ

Can I recover an overpaid rent?
Yes — if you paid more than the lease or applicable rates require, you may demand a refund from the landlord.
What documents are needed?
Proofs of payment (transfers, receipts), the lease agreement, billing statements and correspondence with the landlord.
How long does the refund process take?
It depends: first an attempt to settle amicably, then district court; from several weeks to several months.

How to

  1. Check calculations and prepare copies of documents.
  2. Send a written refund demand to the landlord with a specified response deadline.
  3. If there is no response, file a claim in the district court.
  4. Consider mediation or free legal assistance.

Help and resources


  1. [1] Act of 21 June 2001 on the Protection of Tenants (ISAP)
  2. [2] Ministry of Justice - information for citizens
Bob Jones
Bob Jones

Editor & Researcher, Tenant Rights Poland

Bob writes and reviews tenant law content for various regions. They’re passionate about housing justice and simplifying legal protections for tenants everywhere.