Dext is pre-accounting software. Its job is to take financial paperwork — receipts, supplier invoices, expense claims, bank statements — capture it from wherever it appears, extract the useful data, and hand a clean record to the accounting system that keeps your books. It belongs to the capture layer of the finance stack, not the ledger layer.
That distinction matters because it defines what Dext is accountable for. It does not calculate VAT returns, produce year-end accounts, reconcile your bank feed or tell you whether the business is profitable. Those jobs belong to accounting software such as Xero, QuickBooks, Sage or FreeAgent, and to whoever prepares your accounts.
Dext also sits on the other side of the same workflow: accountancy and bookkeeping firms buy it to collect and process client paperwork. The small business buying it directly is usually buying back the hours its own team currently spend typing figures from paper into a keyboard.
UK Business Stack classifies Dext as a specialist input layer. It is optional, it is additive, and it is only justified when the volume of paperwork coming in exceeds what your accounting software's own receipt capture and your team's typing can absorb cheaply.