Answer · 14·~2 min read·Updated · May 2026

What is document classification in bookkeeping?

TL;DR

Document classification is deciding what type of bookkeeping document a file is before extracting data from it.

01

What it means

A receipt, invoice, bill, statement, credit note, and payment proof each need different extraction and review behavior. Classification is the step that routes each file to the right path.

02 · Example

A mixed upload contains a bank statement, three receipts, and a supplier invoice. untxt. classifies each file so the correct fields are extracted.

03

Where review matters

If a document could be more than one type, the system should flag it instead of forcing a wrong category.