Making Tax Digital (MTD) for VAT is no longer optional. Since April 2022, every VAT-registered business in the UK — regardless of turnover — has been required to keep digital records and file VAT returns through MTD-compatible software. In 2026, HMRC's enforcement posture has hardened and the penalty regime bites harder than most owner-managed businesses realise.
Who MTD for VAT applies to
If you are VAT registered, you are in scope. This includes businesses under the £90,000 VAT threshold that registered voluntarily, and it includes overseas businesses with a UK VAT number. There are narrow exemptions (for example, digital exclusion), but they must be agreed with HMRC — you cannot self-declare.
The three MTD compliance pillars
- Digital record keeping — sales and purchase data must be stored digitally, including VAT amount, rate, and time of supply.
- Digital links — data must flow from source to VAT return without manual re-keying. Copy-pasting between spreadsheets breaks the digital-link rule.
- MTD-compatible filing — returns must be submitted via API-connected software such as Xero, QuickBooks, Sage, or an approved bridging tool.
The 2026 penalty landscape
HMRC's points-based penalty system is now fully in force. Miss a VAT return deadline and you collect a point; accumulate the threshold (typically four points for quarterly filers) and a £200 fixed penalty triggers — with further £200 penalties for each subsequent late submission until you earn the points back.
Late payment of VAT attracts a separate interest-based penalty regime, starting at day 15 overdue, with additional penalties at day 31 and daily interest thereafter.
Common failure points we see
- Businesses using non-compatible software and relying on a manual export into HMRC's online portal — this is no longer permitted.
- Spreadsheet-first workflows where adjustments are typed into the VAT return directly rather than flowing from source records.
- Businesses that registered for VAT voluntarily and didn't realise MTD applied to them from day one.
- Ecommerce sellers relying on marketplace reports without reconciling to bank receipts.
How to get compliant (and stay there)
A clean MTD workflow in 2026 looks like this: a cloud accounting system as the single source of truth, bank feeds automated, sales channels synced via integrations (A2X for Amazon, Link My Books for Shopify, etc.), receipts captured via Dext or Hubdoc, and VAT returns prepared and reviewed before submission rather than after. With the right setup, a quarterly VAT return becomes a 30-minute review, not a three-day reconciliation marathon.
Talk to Tax Falcon
If you're unsure whether your current VAT workflow is genuinely MTD-compliant — or if you've been issued a penalty point and want to prevent further ones — book a free consultation. We'll audit your setup and give you a clear, specific remediation plan.
