Step-by-step certificate

  1. you log in to the e-US service at podatki.gov.pl and consent to e-correspondence,
  2. you submit an application for the certificate,
  3. you receive the electronic certificate as a file,
  4. you download the file from the “Documents received” tab,
  5. you send the file to the institution that requires it, e.g. by email, on a data carrier or via that institution’s system.

What certificates can you receive through e-US

  • on the taxpayer’s income from personal income tax (ZAS-DF);
  • on the amount of revenue, income, tax due and insurance contributions reported in personal income tax (ZAS-DFU);
  • on no tax arrears or confirming the existence of arrears (ZAS-W).

Currently, 73% of income certificates and 54% of certificates confirming no tax arrears are issued through the service within a few minutes.

No stamp duty

Certificates issued through e-US are not subject to stamp duty.

How will a bank or university verify the authenticity of the certificate?

  • an employee of the institution using the certificate receives it as a file
  • the file contains an electronic signature in the form of:
    • a qualified seal of the Head of the National Revenue Administration (KAS),
    • a qualified electronic signature of an authorized employee of the tax office
  • the service on the PUESC portal is used to verify the signature in an e-certificate (https://puesc.gov.pl/uslugi/zweryfikuj-podpis-elektroniczny)
  • the verification report together with the certificate can be printed and attached to the files of the pending case.

Electronic certificates issued through e-US should be treated equally to paper documents.