Invoice Requirements

Required fields and file formats for invoice submissions.

2 min read · Last updated December 2025

To ensure smooth processing, make sure your invoices meet these requirements.

Required fields

Every invoice submission must include:

  • Vendor name — Your company or business name
  • Vendor email — A valid email address for confirmations
  • Invoice number — Your unique invoice reference number
  • Amount — The total amount due (numbers only)
  • Currency — Select from supported currencies
  • Due date — The payment due date
  • Invoice document — The actual invoice file

Document requirements

Supported formats

  • PDF (recommended) — Best quality, supports multi-page
  • Images — PNG, JPEG, WebP, HEIC, TIFF
  • Word (.docx) — Text-based invoices
  • Excel (.xlsx) — Tabular invoice data

File limits

  • Maximum 50MB per file
  • Up to 3 documents per invoice submission
  • Multi-page PDFs supported (up to 10 pages processed)

If your file is too large

  • Reduce image resolution to 150-200 DPI
  • Use PDF compression tools
  • Split into multiple files (up to 3 allowed)

Quality tips

  • Ensure all text is legible
  • Include the full invoice (don’t crop important details)
  • Use good lighting if photographing
  • Scan in color when possible

Best practices

For the smoothest experience:

  1. Use your invoice number exactly — Match what’s on your document
  2. Double-check the amount — Ensure it matches the invoice total
  3. Enter a valid email — You’ll need it for status updates
  4. Use PDF when possible — Better quality, smaller files

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