We invite you to read the guide in which we show how quickly and efficiently you can check contractors in the white list of VAT payers using the website nip24.pl. JPK_VAT application.
We would like to inform you that today the getWhitelistStatus function has been made available in the production environment (https://www.nip24.pl/api), enabling you to check the current status of the contractor's bank account in the list of VAT payers (the so-called white list of VAT payers) using a flat file. . New versions of programming libraries and the Microsoft Excel add-in have been published on the Download tab. It has been updated Read more…
The following tutorial aims to demonstrate how quickly and efficiently you can check contractors in the white list of VAT payers.
Due to the large number of questions regarding the upcoming plans for the development of services offered by nip24.pl, we would like to inform you that, as previously announced, flat files containing a complete set of information enabling offline verification of taxpayers' bank accounts have been made available on the website of the Ministry of Finance. It will be added to in the next few days Read more…
English (UK) 
Polski