What is Making Tax Digital?
Making Tax Digital (MTD) is HMRC's long-running programme to move UK tax record-keeping and submission online. The idea is straightforward: keep your records digitally, send them to HMRC through software, reduce errors, close the tax gap.
In practice it means three things for most businesses: digital records, digital links, and digital submission. You can't store transactions on paper alone. You can't retype numbers between tools. You can't submit by post.
The MTD timeline at a glance
- April 2019 MTD for VAT begins for businesses over the £85,000 threshold.
- April 2022 MTD for VAT extended to all VAT-registered businesses regardless of turnover.
- April 2026 MTD for Income Tax Self Assessment (ITSA) starts for sole traders and landlords with income above £50,000.
- April 2027 MTD for ITSA threshold drops to £30,000.
- Future MTD for Corporation Tax — currently no firm date.
What records you need to keep
For each transaction your software must hold:
- The date of the supply
- The net value (VAT-exclusive amount)
- The VAT rate
- The VAT amount (where applicable)
- For most businesses, the supplier or customer name
A photo of a receipt isn't a digital record on its own — the underlying data has to be captured into accounting software. This is exactly the bit AvroBooks automates: the transition from a paper or PDF document to a structured, MTD-compliant record.
Digital links: the rule that catches people out
Under MTD, data must move between systems without manual retyping. A digital link can be an API connection, an exported CSV imported into another tool, a direct write between accounting and bridging software — but it cannot be someone copying a number from a spreadsheet into a tax return form.
How AvroBooks helps with MTD
- Captures source documents and converts them into structured digital records.
- Records every transaction with date, net, VAT rate and amount per line.
- Syncs to Xero via API — a digital link by HMRC's definition.
- Maintains an audit trail so you can demonstrate continuous digital records.
- Stores documents securely in UK/EU data centres for the required retention period.
Common questions
Can I still use Excel? Yes — alongside bridging software. But the link between your Excel sheet and the bridging tool has to be a digital link, not a manual retype.
Do I have to be VAT-registered? No. MTD for ITSA applies to all sole traders and landlords once thresholds bite, regardless of VAT status.
Will MTD penalties be expensive? Initially modest — HMRC uses a points-based system before financial penalties kick in. But repeated non-compliance escalates fast.