White list of VAT payers - API interface, libraries and applications enabling verification of contractors' bank accounts

The Ministry of Finance has made available a description of the API programming interface of the List of VAT taxpayers, i.e. a list of registered and unregistered entities as well as those deleted and restored to the VAT register. The shared API interface is currently in the testing phase and, according to the Ministry of Finance, it may still change. The final API specification and test environment address will be made available by Read more…

Checking contractors' bank accounts is mandatory from September 1, 2019.

According to the new regulations, which will enter into force on September 1, 2019, a single database of VAT taxpayers will be created (the so-called White List of VAT taxpayers), thanks to which entrepreneurs will be able to comprehensively verify their contractors. The database will include data on the numbers of bank accounts used for settlements, opened in connection with the business activity. Read more…

Changes in the function checking the taxpayer's status in the VAT register

We would like to inform you that the principle of operation of the getVATStatus API function, which checks the status of an entity in the VAT register, has changed. For queries based on the NIP number, the logical flag indicating whether the data is to be downloaded directly from the Tax Portal of the Ministry of Finance (true) or indirectly via the REGON database (false) will be ignored. The change will result in faster operation Read more…

SSL certificate update

We kindly inform you that on May 6, 2019, a new SSL certificate will be installed, used to secure communication (https) with our website and API interface. The new SSL certificate was issued by a trusted issuer, so changing the certificate should not affect the user systems integrated with our API, as long as the User Read more…

Service work

Ladies and Gentlemen! Due to planned service works, we would like to inform you that from 22:00 on March 30, 2019 (Saturday) until 02:00 on March 31, 2019 (Sunday) there will be a break in access to the API and websites of the website. The NIP Monitoring service will also be unavailable. The work carried out will be related to improving the quality of services provided. In case of appearance Read more…

New version of the library for .NET

We would like to inform you that today a new version (1.3.5) of the .NET library has been made available, supporting the .Net Framework, .Net Standard and .Net Core technologies. The library is available on our website: https://nip24.pl/pobierz/ and in Nuget repository: https://www.nuget.org/packages/NIP24.NIP24Client/ If you have any questions or technical problems, please contact Customer Service.

Service work

Ladies and Gentlemen! Due to planned service works, we would like to inform you that from 22:00 on December 15, 2018 (Saturday) until 02:00 on December 16, 2018 (Sunday) there will be a break in access to the API and websites of the website. The NIP Monitoring service will also be unavailable. The work carried out will be related to improving the quality of services provided. In case of appearance Read more…

Failure of the website for verifying taxpayers in the VAT register of the Ministry of Finance

Ladies and Gentlemen, We would like to inform you that due to the failure of the Tax Portal of the Ministry of Finance, it is currently not possible to verify taxpayers in the VAT register. The remaining services, i.e. verification in the VIES system and downloading data from the REGON register, work without any problems. The service of verification of taxpayers in the VAT register will be available automatically after the failure on the part of the Ministry of Finance is removed. Read more…

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