AI invoice data extraction
InvoiceHaven reads an invoice the way a person would — supplier at the top, numbers at the bottom — and returns named fields you can check, edit and export.
Fields InvoiceHaven extracts
- Supplier name and, where present on the document, supplier identifiers.
- Invoice number, invoice date and due date, normalised to a consistent date format.
- Currency, subtotal, GST amount and invoice total, stored as numbers rather than text.
- Invoice line items, so detail is preserved rather than collapsed into one row.
Invoice validation before you trust the data
Arithmetic checks
Subtotal, GST and total are recalculated against each other. Invoices that do not reconcile are flagged for review instead of exported unnoticed.
GST checking
GST is checked mathematically for NZD invoices. Where an invoice carries no GST amount, the result is reported as not applicable.
Duplicate detection
Invoices that look like a repeat of one already processed are marked as a possible duplicate so the same bill is not captured twice.
You stay in control of the data
Extraction is a starting point, not a verdict. Every field can be corrected on the Review screen, and the values you export are the values you approved.
Try InvoiceHaven
Create an account and process your first 10 pages free — no card required.