- The Polish Ministry of Finance has introduced a module in the e-Tax Office for submitting invoices with attachments to KSeF 2.0.
- From January 1, 2026, taxpayers can notify the e-Tax Office of their intention to issue and send such invoices.
- Sending invoices with attachments to KSeF 2.0 is allowed only after submitting the required notification.
- Applications will be processed within up to 3 business days.
Source: docnova.ai
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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