From 6 April 2026, sole traders and landlords with gross income above £50,000 are mandated into Making Tax Digital for Income Tax Self Assessment. From April 2027 the threshold drops to £30,000, and a further reduction to £20,000 is on the legislative roadmap. If you fall into the first wave, your Self Assessment workflow is about to change permanently, and Xero is one of the better-prepared platforms for the transition.
What MTD ITSA actually requires
The rules require affected taxpayers to keep digital records of business and property income and expenses, submit quarterly updates to HMRC via MTD-compatible software, and complete a year-end finalisation (replacing the traditional January Self Assessment). The four quarterly updates are essentially summary submissions, not full tax returns, but they need to be on time and reconcilable.
How Xero handles each step
Xero's MTD ITSA workflow is structured around its existing transaction-level bookkeeping. For sole traders, you operate Xero in your usual way (bank feeds, categorisation, expense receipts via Hubdoc or Dext) and the MTD ITSA submission compiles the quarterly figures automatically.
- Digital records: Each transaction is captured at source via bank feed or receipt capture, satisfying the digital records requirement.
- Quarterly updates: Xero generates the income and expenses summary by category and submits via the HMRC API.
- End of Period Statement (EOPS): Filed once per income source after the final quarter, declaring the figures are complete.
- Final declaration: The combined personal tax return covering all income sources, replacing the legacy SA100.
Landlords with multiple properties
For landlords, Xero handles UK property and overseas property as separate income sources, each requiring its own quarterly submission cycle. If you also run a sole trade alongside rental income, that is a third income source. Tracking categories or separate Xero organisations can be used depending on volume.
Common pitfalls we are already seeing
From pilot clients running MTD ITSA in the testing phase, a few issues repeat. First, joint property income needs to be split correctly in the books rather than reconciled at year-end. Second, capital expenditure must be flagged at the point of entry, not retrofitted in March. Third, basis period reform means many sole traders have transitional adjustments that interact with MTD ITSA's first-year cashflow.
Choosing the right Xero plan
For most sole traders and small landlords, the Xero Starter or Growing plan is sufficient. Xero also offers a lighter-touch MTD ITSA solution called Xero Simple aimed specifically at this segment. We assess transaction volume and integration needs before recommending.
How PushDigits supports your software choice
As Xero Platinum Partners and ICAEW Chartered Accountants, we have been preparing clients for MTD ITSA since 2023. We handle the platform setup, quarterly submission cycle and final declaration as part of our Self Assessment and bookkeeping services. To discuss your MTD ITSA readiness, book a consultation.