JPK Sender — reliable JPK file submission.
Submission of JPK files to the Ministry of Finance gateway — with pre-submission validation and automatic UPO retrieval.
Key features
- ▪ file validation before submission
- ▪ automatic UPO and statuses
- ▪ submission history and audit trail
- ▪ all JPK structures supported
- ▪ API integration or web interface
Validation before the file reaches the tax office
A rejected JPK file means interest risk and last-minute corrections. JPK Sender validates files against current XSD schemas and business rules before anything reaches the Ministry of Finance gateway — you see errors immediately, with a readable description instead of a gateway error code.
After submission the system polls for status, downloads the UPO and archives confirmations. You see one list: what was sent, what was accepted, what needs attention.
Audit and history under control
Every submission — with date, user, file version and UPO — is stored in a searchable, exportable history. During a tax inspection or an internal audit the complete set of documents is in one place, not in the team's mailboxes.
JPK Sender runs as a service with an API for accounting systems and as a web interface for accounting offices handling many clients.