An AI invoice line item extraction agent reads tables of any layout, including those that span several pages, and creates one record per billed line with description, quantity, unit and price.
Locates the line items in the invoice layout.
Extracts description, quantity, unit price and amount.
Merges descriptions wrapped across rows.
Compares line totals with the invoice total.
A person checks lines the agent doubts.
Lines are stored for matching and coding.
It checks that line amounts add up to the invoice subtotal and that quantity times price equals each line amount.
It marks lines that look like freight, fees, discounts or taxes so that they are treated differently from goods and services.
Line tables are the hardest part of an invoice to read, and errors here break matching and coding even when the header is correct.
Wrapped text, merged cells and subtotals confuse readers.
A line can start on one page and end on the next.
Supplier wording rarely matches PO text.
Freight, fuel and handling appear as ordinary rows.
Cases, packs and each can be mistaken for one another.
Detects where the line items start and end, across pages.
Separates each billed line, joining wrapped text that belongs to one row.
Extracts description, quantity, unit, unit price, discount, tax and line amount.
Tests quantity times price, and line sums against the subtotal.
Tags goods, services, freight, fees and discounts, and flags rows it cannot read.
Bring a small sample and watch Flo work through it.
| Aspect | By hand | With the agent |
|---|---|---|
| Tables | Line tables are retyped row by row. | Rows are read as structured lines. |
| Wrapped text | Multi-row descriptions are mis-split. | Wrapped rows are joined to one line. |
| Units | Units and quantities are guessed. | Unit and quantity are read and flagged if unusual. |
| Discounts | Discount lines are skipped. | Discount and fee lines are kept as lines. |
| Checks | Line totals are not added up. | Line sums are compared with the invoice total. |
| If | Then | Who decides |
|---|---|---|
| Line amount differs from quantity times unit price | Flags the line | AP specialist |
| Row is a discount or credit line | Keeps it with a negative sign and a type | AP specialist |
| Description wraps to the next row | Joins the rows | None needed |
| Sum of lines differs from the invoice subtotal | Flags the invoice | AP specialist |
| Line has no quantity | Marks it as a lump sum or unclear | AP specialist |
| Table spans several pages | Reads it as one table | None needed |
The agent reads all lines and reports which are low confidence. A specialist reviews only flagged rows.
The agent keeps the heading as context for each line. A specialist confirms the grouping.
The agent excludes them from lines but uses them as checks. A specialist reviews mismatches.
The agent flags it and does not convert. AP decides how to treat it.
Talk it through with the team. We will map it to your steps and show where a person stays in control.
Start with short invoices with simple tables.
Include multi-page and wrapped tables.
Cover discounts and surcharges.
Feed lines into PO matching once accuracy is steady.
Compare accuracy across vendors, because a few complex layouts usually account for most corrections.
Quick answers to what people ask most about invoice line item extraction.
Book a demoIt is reading every billed row on an invoice into separate structured lines, with description, quantity, price and amount, so that each line can be matched and coded individually.
Matching and coding work at line level. A correct total can hide an extra item, a wrong quantity or a charge that should be coded elsewhere.
Yes. It follows tables across pages and joins rows split by a page break, and flags any it cannot join with confidence.
No. It reads and structures them. Validation and approval are separate steps that people oversee.
What is invoice data extraction?
→What is invoice vendor matching?
→What is invoice capture?
→What is invoice PO matching?
→Bring a small sample of real items. We will show what Flo handles on its own and where it hands over to your team.
