Invoice Capture
Invoice capture is the first step of accounts payable: receiving supplier invoices by email, upload or scan and turning them into structured data, such as supplier, invoice number, dates, line items, tax and totals, ready for matching and approval.
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Invoice capture turns an invoice into data the AP system can use. Capture that reads line items, not just header totals, is what makes automatic PO matching and touchless processing possible. Ardent Partners reports that 35.4% of invoices are processed straight-through on average.
Key Industry Data
- 35.4% of invoices processed straight-through on average; 51.0% at best-in-class AP teams vs 29.0% at all others: Ardent Partners, State of ePayables 2025 (2025)
Definition
Capture used to mean typing invoice details into the accounting system. Today it is usually automated: OCR reads the text, AI identifies the fields and line items, and anything uncertain is flagged for review. Good capture handles PDFs, scans, photos and e-invoices, reads line items as well as header totals, and checks for duplicates as invoices arrive.
Why It Matters
Manual invoice data entry is one of the biggest bottlenecks in AP and a common source of keying errors. Automated capture eliminates this bottleneck and enables same-day processing.
Examples
Email capture
A supplier emails a PDF to the AP inbox. The system reads the supplier, invoice number INV-20931, invoice and due dates, five line items and a $3,416.50 total, and queues the invoice for matching.
Line-level capture
A 40-line distributor invoice is captured line by line, so each line can be matched to the PO and coded to the right GL account instead of posting one lump sum.
How Aequo AP Helps
Aequo AP captures invoices from a dedicated email inbox, uploads and the API, extracts header and line-item data with AI, and checks each new invoice against your history for likely duplicates.
Start Free TrialFrequently Asked Questions
What is invoice capture?
Invoice capture is the first step of accounts payable: receiving supplier invoices by email, upload or scan and turning them into structured data, such as supplier, invoice number, dates, line items, tax and totals, ready for matching and approval.
What is the difference between OCR and AI invoice capture?
OCR converts the image into text. AI capture goes further by working out which text is the supplier, invoice number, dates, totals and line items, even when every supplier uses a different layout.
What data does invoice capture extract?
Usually supplier name and details, invoice number, invoice and due dates, PO number, currency, line items with quantities and prices, tax and totals.
How accurate is automated invoice capture?
It depends on the tool and the quality of the invoice. Good systems show a confidence level and send uncertain fields for review, so errors are caught before matching.
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