MTD for Income Tax: 2026 Requirements & Preparing for April 2027

With Making Tax Digital (MTD) for Income Tax Self Assessment (ITSA) now officially underway following its April launch, self-employed individuals and property owners across the UK are adapting to a new era of digital tax administration.

If you are a sole trader or landlord, ensuring your digital record-keeping is compliant is essential, not only to satisfy HMRC’s ongoing quarterly updates but also to prepare for the expanding thresholds coming in April 2027.

Here is what local business owners and landlords in Fareham, Portsmouth, Southampton, and Gosport need to know to stay on track.

Where We Stand Today: The 2026 Requirements

Since April 2026, MTD for ITSA has been mandatory for sole traders and property owners with a gross qualifying income (total turnover plus gross rental income) of over £50,000.

If you fall into this bracket, you should now be actively:

Maintaining Digital Records: Using HMRC-compatible software to capture all daily income and expenditure.
Filing Quarterly Updates: Submitting electronic summary reports to HMRC every three months rather than waiting for an end-of-year tax return.
Tracking Cumulative Tax Position: Using real-time software estimates to plan for tax liabilities ahead of time.

Looking Ahead: The April 2027 Rollout

If your qualifying income is between £30,000 and £50,000, your mandatory deadline is approaching quickly.

From April 2027, MTD for ITSA expands to include millions more sole traders and property owners. Waiting until spring to transition to digital software often leads to software migration issues, lost receipts, and missed submission windows. Starting the transition during the current financial year gives you ample time to get comfortable with digital tools before compliance becomes mandatory.

Three Actions to Take Before the Next Tax Quarter

Whether you are currently mandated or preparing for next year, taking these steps now will keep your accounting running smoothly:

1. Re-verify Your Qualifying Income Threshold

Review your total income across all self-employment activities and rental properties from the previous tax year. Confirm whether you should already be filing under the > £50,000 rules or if you need to prepare for the > £30,000 mandate next April.

2. Transition from Spreadsheets to Cloud Accounting

If you are still using manual spreadsheets or paper receipts, now is the time to adopt cloud accounting platforms such as Xero, QuickBooks, or Sage. Digital receipt-capturing apps allow you to snap photos of invoices on your phone and automatically attach them to transactions.

3. Establish a Monthly Bookkeeping Routine

Quarterly submission requirements mean last-minute yearly rushes are a thing of the past. Reconciling your accounts at the end of every month ensures your quarterly updates take minutes rather than days.

How Compass Accountants Can Help

Navigating software migration and staying on top of quarterly submissions does not have to be stressful.

At Compass Accountants, our team assists sole traders, business owners, and landlords across Hampshire with:

Compliance Reviews: Assessing your current setup to ensure you meet HMRC’s digital standards.
Software Setup & Training: Setting up compliant cloud software tailored to your business or property portfolio.
Quarterly Management: Handling ongoing quarterly updates to ensure complete accuracy and eliminate late-submission penalties.