- Ministry of Finance informs about possible difficulties in signing JPK_VAT files through the JPK WEB Client
- Due to a service outage allowing automatic signing of JPK_VAT files using Trusted Profile, there may be difficulties in signing files with Trusted Signature in the JPK WEB Client application
- Temporary solution for signing and sending JPK_VAT files is to use a qualified signature or authorization data (for individuals)
- Entities without a qualified signature can sign documents in the JPK WEB Client by selecting the Qualified Signature method, and electronically sign the initupload file using a free trusted signature
- Information about the removal of difficulties will be provided in a separate communication.
Source: podatki.gov.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.