What is MTD for ITSA?
Making Tax Digital for Income Tax Self Assessment (MTD for ITSA) is a UK government initiative that requires eligible self-employed individuals and landlords to keep digital records and send HMRC quarterly summaries of their business or property income and expenses. (gov.uk)
Who is affected & when
- From 6 April 2026, those with qualifying income over £50,000 (from sole trade or property) must comply. (gov.uk)
- From 6 April 2027, threshold will reduce to £30,000, then to £20,000 from 6 April 2028. (gov.uk)
- Individuals with income below thresholds can sign up voluntarily now. (gov.uk)
Key practical steps to prepare
| Step | Action |
|---|---|
| 1. Understand qualifying income | Gross income from self-employment + property before expenses or reliefs; not ‘profit’ post-expenses. (gov.uk) |
| 2. Software selection | HMRC-compatible digital accounting tool required. Explore software vendors, ensure digital records and quarterly reporting features. |
| 3. Start keeping better records | Even before mandation, begin timely record-keeping, categorising income/expenses, properly allocate property income. |
| 4. Participate in testing phase | Agents and clients can sign up for beta testing now to access support, iron out processes. (gov.uk) |
| 5. Budget for time & cost | Transition involves one-off setup and ongoing maintenance. Estimate modest around-£100-£350 annual extra cost depending on income band. (gov.uk) |
Examples to illustrate
- Case A: Sarah, a landlord bringing in £55,000 from properties in 2025-26 will need to begin using MTD for ITSA from 6 April 2026.
- Case B: Tom, a graphic designer earning £28,000 self-employed in 2025-26, won’t need to until April 2027, but can sign up early to test the system.
Benefits and challenges
Benefits
- More accurate tax reporting sooner in the year, avoiding surprises at tax time.
- Better budgeting and cash flow planning via quarterly tax insights.
- Reduced late-submission risk once familiar with software.
Challenges
- Learning curve for digital tools, especially for those used to manual systems.
- Upfront small cost, time to organise and digitise historic records.
- Ensuring compliance when circumstances change (e.g. income spikes, or ceasing self-employment).
Action plan checklist
- Assess your 2023-24 and expected 2024-25 income to see if threshold applies.
- Choose a suitable software provider and test its compatibility.
- Start organising records now – invoices, receipts, property income details.
- If you have an agent, ensure they’re familiar with MTD for ITSA requirements.
- Sign up for HMRC’s notifications / letters so you don’t miss the official requirement.
Bottom line: If you’re a sole trader or landlord, especially with income above £50,000, it’s time to get ready for MTD for ITSA. Begin now to avoid stress and penalties in 2026-27.