Poland: Incoming reporting changes in Poland

International Tax Review is part of Legal Benchmarking Limited, 1-2 Paris Garden, London, SE1 8ND

Copyright © Legal Benchmarking Limited and its affiliated companies 2026

Accessibility | Terms of Use | Privacy Policy | Modern Slavery Statement

Poland: Incoming reporting changes in Poland

sarna

Alicja Sarna

From July 1 2016, new regulations regarding the obligation of how to provide tax and financial data to tax authorities, shall come into force. This will include the standardisation of procedures regarding the requests of tax authorities concerning tax books and tax evidence documentation into one uniformed form: Jednolity Plik Kontrolny – the Uniformed Control File (JPK).

Initially the regulation will concern only the large entrepreneurs, the medium and small ones will have a chance to choose where or not to be included in this procedure up until June 30 2018. From that point on, JPK will be mandatory for all entrepreneurs.

Foreign entities registered in Poland for VAT purposes will also be obliged to comply with the JPK requirement.

The obligation to provide the data to tax authorities in form of JPK will have an effect during the tax proceedings, tax controls, as well as the investigation activities and so-called cross controls and shall not be used retrospectively, that is, the obligation will concern data booked and documents issued after July 1 2016.

The changes will enforce the need to rewrite some IT accounting software in order to comply with the tax authorities' requests.

JPK will be an electronic file in form of XML format based on Standard Audit File for Tax v 2.0, with specific logic structure, that is defined and openly shared by Ministry of Finance. Currently, Ministry of Finance provided seven logic structures, informing about ongoing work on the new ones.

As stated by the Ministry of Finance, implementation of the JPK will allow the tax authorities greater access to taxpayers' books and documentation. It shall be also noticed that the tax controls are supposed to be more direct and 'straight to the point' so that tax authorities have all the necessary data contained on the JPK, without needing to search through irrelevant information. The Ministry of Finance decided that the XML file was the best possible to perform the role of JPK platform, since it is already popular and widely used.

Alicja Sarna (alicja.sarna@mddp.pl)

MDDP Poland

Tel: +48 22 322 68 88

Website: www.mddp.pl

more across site & shared bottom lb ros

More from across our site

Maintaining increased funding for HMRC is a ‘high possibility’ if he becomes PM, ITR has also heard
Awards
ITR is delighted to reveal all the shortlisted nominees for the 2026 Europe Tax Awards
The firm has hired a team of private client lawyers from Withers to launch in New York and Connecticut, though ITR analysis suggests it faces stiff competition
The ability of tax authorities to receive and analyse data is becoming ‘quite advanced’, warns Stuart Lang, head of EY’s compliance co-sourcing solution
The Court of Appeal ruling clarifies that treaty benefits are not abusive where transactions are commercially driven, providing greater certainty on “main purpose” anti-avoidance tests
Despite the Netherlands featuring an unusual concentration of World Tax-ranked technology-led providers, sources believe there’s a long way to go to challenge the established players
Ethics seems to be playing a subservient role to an entitlement culture borne out of a pervasive ‘revenue at all costs’ mentality at the big four
Historical World Tax data suggests the ‘largest law firm merger in history’ may not pose a serious threat to the world's leading tax practices
The repeal of Libya’s statute of limitations and tougher enforcement leave taxpayers navigating a high-stakes choice between conciliation and litigation
All the tax partners elevated across the UK, US and Singapore were private client specialists, continuing a market trend of intense investment and competition
Gift this article