
AAT member support
If you're an AAT professional member or licensed member, get exclusive webinars, guidance, and tools on your member-only MTD support page.
Key dates
April 2026: MTD for Income Tax becomes mandatory for sole traders and landlords with an income over £50,000.
April 2027: Income threshold reduced to £30,000.
April 2028: Income threshold reduced further to £20,000.
HMRC explainer videos
Understand what MTD for Income Tax means for you: watch these short HMRC videos to find out what's changing.
GOV.UK resources
Explore these official resources to support you, your business, or your clients.
MTD for Income Tax guidance and signup
MTD for VAT guidance