Filing PIT-36 or PIT-37 returns requires the use of data from the PIT-11 return. Form PIT-11 reflects information on income received, personal income tax accrued and advance payments paid for 2023.

Form PIT-11 is used to reflect:

• income received from the employer on the basis of an employment contract,
• income from the customer received under the contract,
• income received under other agreements.

Personal income tax payers are required to send or transfer Form PIT-11 to employees or contractors by February 29, 2024.

PIT-11 forms issued to the taxpayer are available to him in Twój e-PIT service in the “Primary Documents” tab or in the personal account of the e-Urząd Skarbowy electronic tax office. In the latter option, you can log in through a trusted profile, using electronic banking services or using e-ID.