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Poland Delays Key Employer Tax Filing Deadlines to 2026

Польща переносить терміни подачі податкових декларацій для роботодавців до 2026 року.

Poland Postpones Employer Tax Reporting Deadlines

Poland has officially postponed the deadlines for employers to submit their annual tax reports. The new key dates for 2026 are now set.

The tax year for employees in Poland concludes in April. A crucial document in this reporting process is the PIT-11 form, which is used to generate the annual PIT-37 tax declarations. Employers must now submit their report to the tax office by February 2, 2026. The deadline for providing the PIT-11 form to employees is March 2, 2026.

  • February 2, 2026: Deadline for filing with the tax office.
  • March 2, 2026: Deadline for issuing documents to employees.

Employers should be aware that penalties apply for late filing. The minimum fine is one-tenth of the national minimum wage, while serious violations can incur penalties of up to 20 times the minimum wage.

The PIT-11 form contains essential information on an employee's income, work-related expenses, advance tax payments, and social and health insurance contributions. This document is necessary for employees to file their annual PIT-37 tax return.

Methods for Delivering the PIT-11 Form

Employers must also note the approved methods for delivering the PIT-11 to employees, which include:

  • In person;
  • By registered mail;
  • Via electronic mail.

This shift in deadlines is part of broader administrative changes and will impact accounting and financial planning for businesses operating in Poland. Adhering to these new dates and requirements is critical for avoiding fines and ensuring proper tax compliance. Timely issuance of the PIT-11 is also vital for employees to meet their own tax filing obligations.

Failure to comply can lead to financial sanctions and may disrupt the timeliness of employee-related financial processes.