- The National e-Invoice System (KSeF) eliminates backdating of VAT invoices; the system date, not the invoice date, determines VAT deduction timing.
- Delays in entering invoices into KSeF can postpone the right to deduct VAT by a month or quarter.
- Structured invoices are considered received on the date they are sent to KSeF and assigned an ID number.
- Internet outages or system failures do not exempt businesses from timely invoice entry; strict deadlines apply, with possible penalties for delays.
- All entrepreneurs must use KSeF for receiving invoices starting February 1, 2026.
Source: ksiegowosc.infor.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.
Latest Posts in "Poland"
- VAT Point for Bonuses Set by Distributor’s Confirmation, Rules Supreme Administrative Court
- Can the State Control Fuel Prices? VAT and Excise Cuts as the Most Obvious Option?
- Polish VAT White List: Key Compliance Rules for Payments Above PLN 15,000
- KAS and CBŚP Target Organized Crime Groups Issuing Fake VAT Invoices; Seven Arrested
- Will KSeF Abolish the Obligation to Submit JPK_FA Files to Tax Authorities?
