What is Making Tax Digital (MTD) for Income Tax?
Making Tax Digital for Income Tax Self Assessment (ITSA) is a UK government program that requires self-employed individuals and landlords to shift from annual Self Assessment to a digital, quarterly reporting model. From 6 April 2026, those with gross income from self-employment + property above £50,000 will need to keep digital records and send quarterly updates to HMRC via approved software. Over time this threshold will fall to £30,000 (from April 2027) and £20,000 (from April 2028). (gov.uk)
Key Deadlines & Who’s In Scope
| From Date | Qualifying Income Threshold | Who Must Comply |
|---|---|---|
| 6 April 2026 | £50,000+ income from self-employment/property | Sole traders & landlords above this threshold. First group to join. (gov.uk) |
| 6 April 2027 | £30,000+ | Next group brought in under phased plan. (gov.uk) |
| 6 April 2028 | £20,000+ | All remaining sole traders/landlords with income above this level. (gov.uk) |
HMRC will identify those in scope and send letter notifications ahead of their start date. (makingtaxdigital.campaign.gov.uk)
New Penalties and Flexibilities
- A points-based penalty system replaces some previous penalty regimes. Late quarterly updates earn points; only after a certain number of points is a financial penalty applied. This creates more breathing room for occasional slips. (assets.publishing.service.gov.uk)
- In the first 12 months (starting 6 April 2026), late quarterly updates will not result in penalty points. Good grace period. (gov.uk)
Actionable Steps to Prepare
- Check your qualifying income from your latest Self Assessment: compute gross income from self-employment + property. If you're near or above thresholds, you're likely to be in scope soon. (makingtaxdigital.campaign.gov.uk)
- Choose HMRC-compatible software now: use systems that support digital record-keeping and quarterly updates. Try to test them before going live. HMRC offers a toolkit for agents and taxpayers. (gov.uk)
- Plan quarterly reporting: Keep records up to date regularly to avoid backlog in January. Think of this as spreading out workloads rather than crunching at year end.
- Understand your obligations: a Self Assessment tax return is still needed for the year before MTD starts; deadlines remain for return submissions. After MTD is live for your threshold, quarterly updates and final declaration will replace parts of the process. (gov.uk)
Example: Alice the Landlord
Alice owns rental properties, with gross income (before expenses) of £55,000 in the 2024-25 tax year. She will need to use MTD from 6 April 2026. She must keep digital records, send four quarterly updates during 2026-27, and then make her final declaration in January 2028. If she misses a quarterly update, she gets a point—only on accumulation does the financial penalty kick in. If she sticks to it, her Self Assessment obligations will partially reduce.
Benefits & Challenges
Benefits
- Regular updates help with cashflow planning and avoiding surprises.
- Error detection early in the year.
- Digital tools may streamline accounting and reduce admin burden long-term.
Challenges
- Upfront cost/time to get software and adjust systems.
- Learning curve for quarterly reporting vs. annual filings.
- Keeping accurate, separate records for self-employment vs. property income.
Summary
Making Tax Digital for Income Tax is a major compliance shift starting April 2026. If you are a sole trader or landlord with income over £50,000 from self-employment/property, you’re first in line. Make sure you assess your income, get HMRC-compatible software, and start preparing now to smooth the transition.