- Poland has implemented e-invoicing requirements for VAT registered businesses
- Businesses must issue XML formatted electronic invoices for all transactions with other businesses
- Invoices are sent to KSeF for approval and then retrieved by the buyer
- KSeF enforces a standardized format for electronic invoices
- The voluntary application of KSeF begins in January 2021, with mandatory compliance for all businesses VAT registered in Poland by July 2024
- Polish fixed establishment businesses will be impacted by the e-invoicing mandate
- Foreign taxpayers with a registered office in Poland are exempt if their FE does not supply relevant goods or services
- Structured e-invoices are not required for B2C transactions
- KSeF is Poland’s national electronic invoice system
- A corrective invoice is used to correct errors in a previously issued invoice accepted by KSeF
- A simplified invoice is a fiscal receipt up to PLN 450 gross containing the buyer’s Tax Identification Number
- Fonoa can simplify the connection process to KSeF and manage the complexities of exchanging invoices on the platform.
Source: fonoa.com
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"
- Poland Narrows KSeF E-Invoicing Scope: Key Exemptions and Voluntary Options for 2026
- Pro Forma Invoices After 2026: Excluded from KSeF, Still Allowed for Business Use in Poland
- New Way to Check VAT Taxpayer Status Now Available on biznes.gov.pl Portal
- EU Countries Delay Mandatory E-Invoicing, While Poland Sticks to Original KSeF Timeline
- Finance Ministry Launches Pre-Production Demo of KSeF 2.0 Taxpayer Application














