The e-Tax Office website is available at kontakt.gov.pl and in a mobile version on smartphones. It enables clients of the National Tax Administration (KAS) to quickly, easily and comprehensively deal with tax matters online at any time of the day or week. The new functionalities and forms made available a few days ago are intended to further improve service for taxpayers.
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e-Tax Office. New forms for taxpayers
“The new documents are available in the form of simple wizards that guide the user step by step. Mandatory fields are clearly marked, which makes it easier to complete the application and reduces the risk of errors,” says the National Tax Administration (KAS) in a press release.
The following new forms have appeared on the e-Tax Office website:
- Application for an individual interpretation. It is available from an individual or organization account. The application is sent to the Director of the National Tax Information and allows you to obtain an official explanation of how to apply tax regulations in the taxpayer's specific situation.
- Application for a tax residence certificate. Available to both individuals and organizations. It allows you to obtain confirmation of tax residence for the purposes of international settlements or the application of double taxation avoidance agreements
- Declaration on choosing or changing the form of taxation. Only available from an individual's account. The form is intended for entrepreneurs conducting business as natural persons, also in the form of a company. It makes it easier to choose or change the form of taxation.
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The website also offers a new service that allows entrepreneurs to quickly check the form of taxation registered in the KAS database for their business – for the years 2025 and 2026. The functionality is located in the “Your data” section and allows, among others: direct access to the form for changing the form of taxation.
