Required columns
- invoice_key
- issue_date (YYYY-MM-DD)
- due_date (YYYY-MM-DD)
- client_name (or client_email)
- item_description
- item_quantity
- item_unit_price
Use the official template to migrate cleanly into InvoiceRate. One row equals one line item. Reuse the same invoice_key for multiple line items under a single invoice.
Fill in your data, then import it from the app screen: Settings / Clients / Onboarding import flow.
InvoiceRate imports valid rows and reports row-level issues so you can fix and retry only the failed lines. Keep your original file and re-run after corrections.