Compliance
Getting Ready for MTD for Income Tax (ITSA): A Compliance Roadmap for Sole Traders & Landlords
From April 2026 the UK expands Making Tax Digital for Income Tax; sole traders and landlords with incomes over £50,000 must switch to digital record-keeping and quarterly updates—here’s how to prepare and stay compliant.
By NomadicTax Research Team • 5-8 min read • February 18, 2026
## What is MTD for ITSA and What’s Changing?
Making Tax Digital for Income Tax Self Assessment (MTD for ITSA) is the next phase of HMRC’s plan to digitise tax administration. It requires affected individuals to keep **digital records** and submit **quarterly updates** of trading and property income, allowable expenses, and reliefs. ([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 from **6 April 2026**, those with total qualifying income (trading + property) **above £50,000** will be mandated into the regime. From **6 April 2027**, the threshold drops to **£30,000**. ([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))
## Who is Affected and Transition Timeline
- **From 6 April 2026**: sole traders and landlords with **gross income over £50,000** from trading and/or property. ❗
- **From 6 April 2027**: those with gross income over £30,000. ❗
- **Entities or individuals below that threshold** may still opt voluntarily. ([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))
## Key Compliance Requirements
- **Use of HMRC-approved software**: record keeping and submission must be compatible. Spreadsheets alone may not suffice unless connected to compatible software. ([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))
- **Quarterly updates**: reports that accumulate income & expenses during the year are needed, not just an annual summary. The deadlines align with tax-year segments. ([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))
- **End-of-year final declaration**: the usual Self Assessment return still required, but calculations will draw on quarterly submissions. Any outstanding items or corrections must be included.
## Action Plan: Preparing in Advance
- Audit current record-keeping tools: are your systems digital? Do they integrate or can be upgraded to approved software?
- Identify your gross income bands: if you expect to exceed £50,000 trading or property income, plan early for transition.
- Review allowable expenses and reliefs now: many taxpayers won’t claim optimal reliefs unless organised.
- Engage with a tax advisor or software provider to test systems ahead—errors in early filings could lead to penalties.
## Illustrative Example
**Self-employed landlord**
- Jane earns £60,000 from property rentals and £10,000 from side sales. Combined > £50,000, so from 6 April 2026 she must use MTD for ITSA.
- She will submit quarterly updates: e.g. Q1 (Apr-June), Q2 (Jul-Sep), etc., including income, expenses like mortgage interest, repairs, maintenance, capital allowances.
- At year-end, final return accounts for any remainder adjustments, losses, or other non-business income.
## Possible Pitfalls & Mitigations
| Pitfall | Mitigation |
|---|---|
| Incomplete or poor digital record-keeping | Implement approved software early; keep receipts & invoices digital/scanned. |
| Missing deadlines on quarterly updates | Set up calendar reminders; automate reminders via software. |
| Misclassifying expenses or missing reliefs | Maintained proper categorisation; seek professional review. |
## Why It Matters
- Reduce errors and risks of penalties by preparing ahead.
- Cash flow better managed when profits and liabilities are tracked quarterly.
- Digital systems help with financial insight—not just compliance.
Putting these steps in motion *before* April 2026 will make the transition smoother, reduce stress and help sole traders and landlords make full use of their allowances and avoid unnecessary penalties.