VAT return preparation for UK practices
How a quarter is prepared when categorisation, reconciliation and the MTD submission run in one place.
Last updated 30 August 2026
Where a VAT quarter actually goes
The work in a VAT quarter is rarely the return itself. It is the hundreds of purchase invoices and the bank statement lines behind it: reading each one, deciding the nominal code, deciding the VAT treatment, and matching the payment to the document it settles. The nine boxes take minutes. Getting to a ledger you are willing to sign takes the week.
That is also where the risk sits. A standard-rated purchase coded as zero-rated, a duplicate invoice paid twice, a bank line matched to the wrong supplier: none of these announce themselves at the point of submission.
What automated categorisation can and cannot do
Extraction is the easy half. A modern pipeline reads a supplier name, a date, a net figure, a VAT figure and a total off a PDF or a photograph without anyone typing them. The hard half is the decision that follows: which nominal code, and which VAT treatment under UK rules. Standard rate, zero rate, exempt and out-of-scope are four different answers that look identical on a receipt.
The part worth paying for is the software learning your answer rather than guessing again next quarter. AI learns categorisation rules per client and per practice. After three corrections to the same supplier and category, future matches publish without a click.
Some invoices still need a person. Partial exemption, a mixed supply, a reverse-charge construction service: a tool that hides those from you has made your review harder rather than shorter.
It has to fit the ledger you already run
Nobody changes accounting platform to change how invoices are coded. A VAT preparation tool earns its place by publishing into the ledger you already have, with the codes you already use. A second set of books is a second reconciliation.
Distil publishes to Xero and QuickBooks Online, and keeps its own general ledger for practices that do not run either. Anything else takes a CSV export.
Bank data arrives as a file, not as a feed. Upload a PDF or CSV statement from any UK bank. Direct bank feeds are coming soon.
Making Tax Digital, in practice
Since April 2022 every VAT-registered business has had to keep digital records and submit through MTD-compatible software. The requirement people underestimate is the digital link: the chain from the source record to the nine boxes has to hold without a manual re-key in the middle. A spreadsheet someone retypes into a submission portal breaks that chain even when the numbers are right.
MTD VAT returns are filed to HMRC today. MTD for Income Tax is coming soon.
The records behind a submission have to outlast it, because an enquiry can arrive years later. Every document is stored in UK data centres, encrypted at rest, and kept for six years.
What to look for in VAT software
Five questions separate the tools that survive a real quarter from the ones that do not.
- Does it learn? A tool that suggests the same wrong code every quarter is a data-entry job with extra steps.
- Does it know UK VAT?Standard, zero-rated, exempt and out-of-scope must be distinct outcomes, not one “VAT” field.
- Does it reach your ledger? A published entry beats an export you have to import.
- Does it show its working? You are signing the return, so you need to see which document produced which figure.
- Where does the data live?UK data centres, encryption at rest, and a retention period that matches HMRC’s six years.
Filing the return
When the ledger is settled, the return is a read of it. Distil computes the nine boxes from the sealed period and submits them to HMRC under Making Tax Digital, so the figures on the submission are the figures in the books rather than a transcription of them.
The work does not disappear. It moves, from typing what a document says to checking what the software decided. That second job is the one a client is paying an accountant for.