Making Tax Digital for Income Tax Self Assessment
Making Tax Digital for Income Tax is moving from a future plan to a real compliance deadline. If you are self-employed, receive property income, or support clients who do, now is the time to get clear on the timetable, the reporting rules, and the practical steps needed to prepare with confidence.
What Making Tax Digital for Income Tax means in practice
Making Tax Digital for Income Tax changes how qualifying sole traders and landlords keep records and report to HMRC. Instead of relying solely on a once-a-year process, affected taxpayers will need to keep digital records, send quarterly updates through compatible software, and complete an end of year finalisation process.
MTD for Income Tax timetable
HMRC is introducing MTD for Income Tax in phases. The start date depends on qualifying income from self-employment and property, not on preference or convenience. Waiting until the final quarter before mandation is a bad strategy because the real work is operational, not theoretical.
From 6 April 2026
Sole traders and landlords with qualifying income above £50,000 will need to comply.
From 6 April 2027
The requirement extends to those with qualifying income above £30,000.
From 6 April 2028
The threshold lowers again to include those with qualifying income above £20,000.
Who should start preparing now
- Self-employed professionals whose income is already close to or above the threshold.
- Landlords with multiple properties or mixed property and trading income.
- Practitioners and advisers who will need repeatable client onboarding and reporting processes.
- Anyone still dependent on fragmented spreadsheets, paper records, or last-minute tax-year tidy-ups.
What businesses and taxpayers will need to do
- Keep digital records Maintain income and expense records electronically using software that supports MTD for Income Tax.
- Send quarterly updates Submit periodic summaries to HMRC during the tax year using compatible software.
- Complete end of year finalisation Finalise the tax position after the tax year once all relevant information has been confirmed.
Digital readiness is the real issue
For many taxpayers, the challenge is not understanding the headline dates. It is building a reliable process. That means choosing suitable software, improving record quality, separating business and personal transactions properly, and making sure advisers and clients work from the same data at the right time.
Core preparation checklist
- Review whether your income level is likely to bring you into scope.
- Check how your qualifying income is calculated.
- Assess whether your current bookkeeping process is digital enough.
- Choose software that can support record keeping and submissions.
- Map quarterly responsibilities for you, your finance team, or your agent.
- Build a routine before mandation, not after it.
Exemptions and special cases
Not everyone will be required to follow the same route. HMRC provides exemption guidance for certain cases, including some situations involving digital exclusion and other qualifying circumstances. That said, assuming you are exempt without checking the current rules is lazy and risky. Verify it properly.
Areas that may affect obligation
- Permanent or temporary exemption grounds recognised by HMRC.
- Whether your qualifying income falls within the relevant threshold year.
- The structure of your income, including property and self-employment sources.
- The type of entity or special status involved.
Frequently asked questions
What is Making Tax Digital for Income Tax Self Assessment?
It is HMRC’s digital reporting framework for qualifying sole traders and landlords. It requires digital record keeping, quarterly updates through compatible software, and end of year finalisation.
When does MTD for Income Tax start?
It starts in phases, beginning on 6 April 2026 for qualifying income above £50,000, then 6 April 2027 for income above £30,000, and 6 April 2028 for income above £20,000.
Who is likely to be affected?
Sole traders and landlords with qualifying income above the relevant threshold are the main groups currently in scope.
Will I need software for MTD for Income Tax?
Yes. HMRC requires compatible software for digital record keeping and submissions. Reviewing software early is one of the smartest preparation steps.
Can accountants and bookkeepers help clients prepare?
Absolutely. This is a major advisory and workflow issue, not just a filing issue. Accountants, bookkeepers, and finance professionals will play a central role in onboarding, process design, record quality, and ongoing compliance support.
Where can I check the current rules?
You should use official HMRC and GOV.UK guidance for eligibility, sign-up, software, exemptions, and current deadlines.
Build confidence before the deadlines arrive
IAAP supports ambitious accountancy, bookkeeping, payroll, and finance professionals with membership, recognition, professional development, and a global community built around progression and credibility. If MTD for Income Tax is becoming part of your world, strengthen the professional side of your preparation too.


