TEST Environment
KSeF Test Submission
Test your FA3 invoices on the official KSeF API
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Data Protection
No data is stored on our servers. Your XML files are processed in memory and sent directly to the KSeF TEST platform of the Polish Ministry of Finance.
1
Upload your FA3 XML file
Drag and drop your XML files or click to browse
FA3 XML files only (max 10 files, 1 MB each)
For test submission, seller NIP will be replaced by:
7506414809