How do I fiscalise invoices from an Excel/CSV upload?

If you'd rather not connect software, you can fiscalise from a spreadsheet.

Step by step

1. Open Integrations → Excel and download the template.
2. Fill one row per line item. Rows that share a document_ref become one invoice.
3. Complete every column: buyer, TIN, currency, item, HS code, quantity, unit price and tax class.
4. Upload the file. PI Fiscal validates and fiscalises each document and shows the results.

Avoiding upload errors

• Every line needs a valid 4- or 8-digit HS code.
• Use the exact tax-class words the template expects (standard / zero / exempt).
• Keep amounts numeric — no currency symbols in number columns.