e-Tax Office, an application of the Ministry of Finance, enables safe, quick and convenient handling of official matters online. Do you need a certificate, do you want to submit a declaration, grant a power of attorney, check your settlements with the office or pay tax or a fine? Nothing could be simpler! Our application will help you deal with these and many other matters, whenever you need them. Manage your documents, update data, consent to e-Correspondence - send and receive documents in electronic form.

Download, install and activate the e-US mobile application on your smartphone to fully use its capabilities. e-US is available 24/7, always within your reach.

With the application you can:

• gain access to your data and data regarding business activities and companies;

• check information about the tax microaccount;

• submit and receive documents in electronic form;

• prepare and send documents to the selected authority using the available wizard, e.g. applications for issuing a certificate, active complaint, notices, powers of attorney or a general letter that allows you to submit a letter on any matter;

• submit e-Declarations (PIT, CIT, VAT, PCC, SD and others) and registration forms (ZAP-3, NIP-2, NIP-7, NIP-8);

• submit documents and declarations on behalf of principals;

• view lists of active powers of attorney and authorizations;

• obtain information about fines and pay them;

• make online payments (BLIK, Paybynet) and view payment history;

• obtain information about PIT and VAT refunds;

• verify tax balances and details;

• view lists of notarial deeds;

• view and download submitted tax returns: PIT, CIT, PCC, SD and VAT;

• obtain comprehensive tax information through the Taxpayer Report.