Compliance

AITSA Transformed: How UK Self-Employed and Landlords Must Adapt Before April 2026

From 6 April 2026, new rules under Making Tax Digital for Income Tax Self Assessment will force many sole traders and landlords in the UK to shift from annual returns to quarterly digital reporting — here's what that means and how to prepare.

By NomadicTax Research Team • 5-8 min read • April 13, 2026

## What’s Changing and When From **6 April 2026**, sole traders and landlords with **qualifying income** above **£50,000** will be required to use **Making Tax Digital for Income Tax Self Assessment (MTD for ITSA)**.([gov.uk](https://www.gov.uk/government/publications/extension-of-making-tax-digital-for-income-tax-self-assessment-to-sole-traders-and-landlords/making-tax-digital-for-income-tax-self-assessment-for-sole-traders-and-landlords?utm_source=openai)) Starting **April 2027**, the threshold drops to **£30,000**, then further to **£20,000** from April 2028.([gov.uk](https://www.gov.uk/government/publications/extension-of-making-tax-digital-for-income-tax-self-assessment-to-sole-traders-and-landlords/making-tax-digital-for-income-tax-self-assessment-for-sole-traders-and-landlords?utm_source=openai)) Qualifying income includes **gross income from self-employment and rental or property income**, before expenses or tax deductions. Income from employment, pensions, dividends, and shares of profits from partnerships are *excluded* from this threshold determination.([gov.uk](https://www.gov.uk/guidance/use-making-tax-digital-for-income-tax/introduction?utm_source=openai)) ## What You’ll Need to Do To comply, those in scope must: - keep **digital records** of income and expenses using compatible software([gov.uk](https://www.gov.uk/government/publications/making-tax-digital?utm_source=openai)); - send **quarterly summaries** of income and expenditures to HMRC([gov.uk](https://www.gov.uk/government/publications/get-ready-for-making-tax-digital-for-income-tax?utm_source=openai)); - submit a final Self Assessment tax return after year-end, which reconciles quarterly updates and any other sources of income (employment, dividends, etc.).([gov.uk](https://www.gov.uk/guidance/use-making-tax-digital-for-income-tax/introduction?utm_source=openai)) Exemptions may apply — eg if you are **digitally excluded** or fall under certain allowance thresholds previously used.([gov.uk](https://www.gov.uk/government/publications/extension-of-making-tax-digital-for-income-tax-self-assessment-to-sole-traders-and-landlords/making-tax-digital-for-income-tax-self-assessment-for-sole-traders-and-landlords?utm_source=openai)) ## Why It Matters — Impacts and Related Changes - **Compliance burden**: Approximately **780,000 individuals** will be caught by the April 2026 threshold, with nearly **970,000 more** joining in 2027.([gov.uk](https://www.gov.uk/government/publications/extension-of-making-tax-digital-for-income-tax-self-assessment-to-sole-traders-and-landlords/making-tax-digital-for-income-tax-self-assessment-for-sole-traders-and-landlords?utm_source=openai)) - **Accuracy & cash flow visibility**: Quarterly reporting helps spread out tax liabilities and provides more visibility over your year-end liability. It also reduces surprises at final tax filings. - **Costs**: One-off transitional costs are estimated at several hundreds of pounds per business, depending on income levels and existing digital record-keeping practices. Ongoing annual costs are lower but still material for smaller operations.([gov.uk](https://www.gov.uk/government/publications/extension-of-making-tax-digital-for-income-tax-self-assessment-to-sole-traders-and-landlords/making-tax-digital-for-income-tax-self-assessment-for-sole-traders-and-landlords?utm_source=openai)) ## Actionable Advice for Affected Individuals 1. **Audit your current income sources now** to see if your gross self-employment + property income exceeds £50,000. If you're near the threshold, plan ahead — it’s better to act early. 2. **Choose MTD-compatible software** in advance. Make sure it supports quarterly updates, integrates with agent services if needed, and allows corrections to records. 3. **Sign up early**, possibly during the testing programme — there are dedicated support resources and penalties for missed deadlines are more lenient during early stages.([gov.uk](https://www.gov.uk/government/publications/get-ready-for-making-tax-digital-for-income-tax?utm_source=openai)) 4. **Organise your financial record setup (receipts, expense tracking)** so that you transition smoothly; ensure expenses are classified correctly. 5. **Stay informed on legislative updates**, especially concerning planned lowering of thresholds, and any legislative/statutory instruments that clarify particular definitions or exemptions. ## Examples - **Alice** is a freelance graphic designer with property income from one rental. Her self-employed + rental gross income totals £55,000 in the 2025-26 year. From April 6 2026, she must keep digital records and send quarterly updates, even if after expenses she falls below higher rate. - **Ben** has only property income of £35,000 and no self-employment. He is not required to use MTD for ITSA until April 2027. - **Cathy**, a sole trader with £25,000 qualifying income, uses digital tools already. She can volunteer earlier to smooth the transition and avoid last-minute surprises. ## Final Thought The move to MTD for ITSA is one of the UK’s most significant tax compliance reforms in decades. For those in scope, the time to act is now. Strong digital record-keeping, early software selection, and a clear grasp of your income profile will ensure you're ready and won’t be caught off guard.