- If a taxpayer loses their VAT exemption during 2026 and starts sending JPK_VAT files, they will only be required to keep electronic tax books from 2027. The first JPK_PIT or JPK_CIT file will be sent in 2028 for the year 2027, provided their fiscal year matches the calendar year.
Source: podatki.gazetaprawna.pl
Note that this post was (partially) written with the help of AI. It is always useful to review the original source material, and where needed to obtain (local) advice from a specialist.
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