Polish taxpayers must file their 2025 PIT returns by April 30, 2026, with electronic submissions potentially leading to quicker refunds.
2025 PIT Return Filing Deadlines
According to Article 45, paragraph 1 of the Personal Income Tax Act, taxpayers are obligated to submit their tax returns to tax offices between February 15th and April 30th of the year following the tax year.
If April 30th falls on a Saturday or public holiday, the final deadline for submitting the return is the first working day thereafter.
Filing Dates for 2026 PIT Returns
Tax forms for 2025 can be submitted starting Sunday, February 15, 2026. However, due to Sunday being a non-working day, submissions are possible exclusively online until Thursday, April 30, 2026.
Early Submission and Refund Timing
Tax returns can be filed earlier than the official deadline; submissions before February 15th are treated as filed on that date. This is particularly important regarding the timing of any potential tax refund.
2025 Tax Refund Deadlines
If the difference between the tax advances collected by the tax office and the final income tax amount due results in an overpayment, the tax office is obligated to refund it. The refund timeframe varies depending on the submission method.
Electronic filers may receive refunds within a few days of submission.
How to Expedite Your 2026 Tax Refund
The “Your e-PIT” service was launched on February 15, 2026, providing pre-filled tax returns for both individual entrepreneurs and non-business individuals.
These forms are pre-populated. If PIT-37 and PIT-38 forms are not edited or supplemented, they will be automatically accepted and submitted on April 30th. This does not apply to PIT-28, PIT-36, and PIT-36L forms.
Traditional Filing Methods
Tax returns can also be submitted traditionally, in paper form, either in person or by mail to the appropriate tax office.
Accelerating the Refund Process
To expedite the refund process and receive any overpayment quickly, electronic filing is recommended. It’s also beneficial to complete, correct, or confirm the return available in the “Your e-PIT” program and avoid waiting until the automatic acceptance date.
Frequently Asked Questions
Q: When is the deadline to file a tax return in 2026?
A: The tax return must be filed by April 30, 2026, making Thursday the final submission date.
Q: How long does the tax office take to refund an overpayment?
A: Refunds are processed within 45 days for electronic submissions and three months for paper submissions.
Q: How can I expedite the recovery of an overpaid tax refund?
A: File electronically and promptly accept the pre-filled form in the “Your e-PIT” program.
