SAF-T / JPK_V7 Viewer
Upload your JPK_V7 XML file and instantly visualize sales records, purchase records, and tax summaries in a clear, interactive dashboard.
When to use: Review a monthly JPK package before filing or reconcile it against KSeF invoice data in your ERP.
JPK_V7 XML Viewer
How to Use
Upload or Paste XML
Upload a JPK_V7 XML file from your computer or paste the XML content directly into the text area.
Click View Report
The tool parses the JPK_V7 structure and extracts taxpayer info, sales records, purchase records, and control totals.
Explore & Export
Browse sales and purchase tables, review tax summaries, and export the parsed data as JSON for further analysis.
How It Works
JPK_V7 (Jednolity Plik Kontrolny) is Poland's Standard Audit File for Tax — a unified electronic format that combines VAT returns and VAT records into a single XML file submitted monthly to the Polish tax authority (KAS).
This viewer parses the JPK_V7 XML structure including: taxpayer identification (Podmiot1), reporting period (Naglowek), sales records (SprzedazWiersz) with fields like buyer NIP, invoice number, date, and VAT amounts at different rates (K_19, K_20 for 23%), purchase records (ZakupWiersz) with supplier data and input VAT, and control summaries (SprzedazCtrl, ZakupCtrl).
The viewer handles XML namespaces automatically using getElementsByTagName, which works regardless of namespace prefixes. All parsing runs in your browser — your tax data never leaves your device.
Frequently Asked Questions
What is JPK_V7?
Who needs to submit JPK_V7?
What data does this viewer extract?
Can I use this to check my JPK_V7 before submission?
Data Security
- Tax report data stays in your browser
- No JPK_V7 data is uploaded to any server
- Safe for files containing sensitive tax information
Built by Experts
Built by specialists in Polish tax reporting and SAF-T compliance. Our viewer follows the official JPK_V7 schema published by Poland's National Revenue Administration (KAS).