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Making Tax Digital for Income Tax Self Assessment: What UK Property Owners & Traders Need to Know

A new threshold brought in under the Spring Statement 2025 will change digital filing for many UK landlords and traders—key facts, timelines, and compliance strategies.

By NomadicTax Research Team · 5-8 min read

What is MTD for Income Tax Self Assessment?

Making Tax Digital (MTD) for Income Tax Self Assessment (ITSA) is the UK’s move to digital-only tax filing for individuals with trading or property income. Under this system, taxpayers must use compatible software to report income and expenses more regularly and avoid paper-based returns. It’s part of HMRC’s broad push for digital transformation. (gov.uk)

Key Policy Details

  • Individuals with trading or property income over £20,000 will be required to comply with MTD for ITSA. (gov.uk)
  • Some taxpayers will be exempt or deferred, including certain groups HMRC designates. Details on who qualifies for exemption or deferral are expected in follow-up guidance. (gov.uk)
  • The measure will include single filing channel so that reporting obligations are consolidated into software-based submissions. (gov.uk)
  • Effective date: 6 April 2028. This gives enough lead-time to transition. (gov.uk)

Who is Affected—and Who Isn’t

IncludedExempted / Deferred Groups*
Individuals earning trading or property income above £20,000 annuallySmall income earners below £20,000 threshold; perhaps certain categories of taxpayers (e.g. non-residents, trusts) as per guidance (gov.uk)

*Note: HMRC has not yet published a full list. Stay tuned for clarifications.

Practical Steps to Comply & Prepare

  1. Use compatible software: Identify and begin using software that meets HMRC’s technical standards. Many providers are already in the market.
  2. Organize record-keeping: Properly detail trading and property income, expenses, and deductions in digital-friendly formats.
  3. Assess current income levels: If you’re close to the £20,000 threshold, forecast income and decide whether to prepare now.
  4. Monitor HMRC guidance: HMRC will publish guidance on exemptions and deferrals—bookmark their site or subscribe to alerts.
  5. Plan for cash flow: Digital reporting may require more frequent updates—be ready for quarterly or monthly submissions depending on how the rules develop.

Example Scenarios

  • Landlord with rental income of £25,000 per year and no other property or trading income: will be under MTD for ITSA from April 2028; needs digital submission software and organized statements now.
  • Part-time trader earning £15,000: currently exempt but should track income carefully—if earnings increase beyond threshold in future, they’ll need to adapt.

Strategic Value & Benefits

  • Reduces errors, improves timeliness, may minimize late-filing penalties.
  • Enhances planning with clearer real-time insights into cash flow.
  • Opens doors to possible tax-saving software features: automatic deduction capture, real-time categorization.

Potential Pitfalls & How to Avoid Them

  • Missing deadlines or using incompatible software—always confirm your provider is HMRC-recognized.
  • Poor documentation (e.g. non-digital receipts or untracked expenses).
  • Underestimating costs of transitioning—software subscriptions, training or hiring support.

Conclusion

If you’re a UK property owner or trader with incomes over £20,000, MTD for ITSA is set to transform how you report tax from April 2028. Starting early—choosing software, organizing records, monitoring guidance—will ease the transition and guard against surprises.

Note: HMRC will publish more detailed rules regarding exemptions, deferral, and compliance expected both in the lead-up to and after the implementation date.

Sources

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