awaria białej listy (wykaz podatników VAT)

Problems with the VAT Taxpayer List (so-called white list)

Whitelist - failure Dear Sirs, Due to numerous phone calls, we would like to inform you that since yesterday, i.e. 12.02.2025, there has been a failure of the VAT Taxpayer List (the so-called whitelist) on the side of the Ministry of Finance. Currently, the programming interface (API) does not work fully correctly and a very large number of errors are generated. This negatively affects the following Read more…

We have it! Excel add-in available in the official Microsoft store!

We are very pleased to announce that our add-in for MS Excel has successfully passed all necessary tests and has been published in the official Microsoft store: https://appsource.microsoft.com. A new feature is the ability to install the add-on on Mac computers. We would like to remind you that using the add-on you can perform all functions available on our website, including: Check the status of the company's activity Read more…

New – JavaScript library for node.js with all functions now available!

Ladies and Gentlemen, We would like to inform you that all functionalities offered by nip24.pl are now also available via JavaScript: checking the taxpayer's status in the VAT register (getVATStatus), checking a foreign contractor in the VIES system (getVIESData), searching and downloading data necessary to issue an invoice (getInvoiceData). ) searching and downloading detailed data of entities (getAllData) checking status Read more…

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…

Automatic checking of the taxpayer whether he is an active VAT payer

Attention! If you are interested in automatic and mass checking of your contractors' bank account numbers in the VAT list (so-called white list of taxpayers), we would like to inform you that from September 1, 2019 we provide this opportunity. At the beginning of 2017, regulations came into force obliging entrepreneurs to check whether their contractors are active tax payers. Read more…

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