Lessons from MTD for VAT: What to Expect for Income Tax

MTD for VAT has been mandatory for several years now, and the experience offers valuable lessons for anyone preparing for MTD for Income Tax. Here is what worked, what surprised people, and what you can learn from it.

The Transition Was Smoother Than Expected

When MTD for VAT launched in April 2019, there was significant anxiety among small businesses. Many feared a complex, time-consuming new system. In practice, once businesses had the right software set up, the actual process of filing VAT returns digitally was straightforward.

The same is likely true for MTD for Income Tax. The anticipation is often worse than the reality.

Software Made the Difference

Businesses that invested in good software — with bank feeds, automated categorisation, and one-click submission — found MTD for VAT painless. Those who tried to use minimal tools or bridging software found it more burdensome.

The lesson: choose software that automates as much as possible. The time and stress saved are worth the subscription cost.

Early Adopters Had It Easiest

Businesses that signed up for MTD for VAT early and spent time learning the software before the deadline had a much smoother experience than those who scrambled at the last minute.

If you can, start using MTD-compatible software now — even before April 2026. Get comfortable with it while there is no pressure.

Bank Feeds Are Essential

The single feature that most reduced the burden of MTD for VAT was automatic bank feeds. Businesses with connected bank accounts spent a fraction of the time on record keeping compared to those entering transactions manually.

Accounted connects to all major UK banks and imports transactions automatically.

Common VAT MTD Mistakes That Apply to Income Tax

• Not checking that software was actually on HMRC's compatible list
• Waiting until the deadline to set up and learn the software
• Maintaining digital links only partially (breaking the chain with manual data entry)
• Not keeping backup copies of submission confirmations
• Underestimating the time needed for the first submission

What Is Different About Income Tax MTD

While the experience will be similar, there are key differences:

• More submissions — five per year (four quarterly plus final declaration) vs typically four VAT returns
• More detailed categorisation — you need to categorise expenses by type, not just track VAT in and out
• Final declaration — a more comprehensive year-end submission than a VAT return
• Different penalties — tracked separately from VAT penalty points

The Bottom Line

If MTD for VAT taught us one thing, it is that preparation and good software make all the difference. Do not wait for the deadline — get set up now.

MTD is coming. Accounted is already compliant. Start free and be ready before the deadline.