Making Tax Digital for Income Tax (MTD ITSA): Complete 2026 Guide
Making Tax Digital for Income Tax Self Assessment (MTD ITSA) is one of the biggest changes to the UK tax system in decades. From 6 April 2026, millions of self-employed individuals and landlords will move from an annual tax return to digital records with quarterly reporting.
If you are self-employed, a landlord, or both, this guide explains what MTD ITSA is, who must comply, what you need to do, and how to prepare—so you stay compliant without disruption.
What Is Making Tax Digital for Income Tax?
Making Tax Digital for Income Tax (MTD ITSA) is HMRC’s system for reporting self-employment and property income digitally.
Under MTD ITSA you will:
Keep digital records of income and expenses
Send quarterly updates to HMRC using approved software
Submit an End of Period Statement (EOPS) for each business or property source
Make a Final Declaration after the tax year ends (replacing the old Self Assessment return)
The goal is to reduce errors, improve accuracy, and give taxpayers clearer, real-time insight into their tax position.
Why Is MTD for Income Tax Being Introduced?
HMRC is replacing manual and spreadsheet-based reporting with a digital system that:
Cuts transcription and calculation errors
Reduces late or incorrect filings
Improves visibility of tax liabilities
Supports better cash-flow and planning
This is the same digital strategy that already applies to VAT under MTD for VAT, now extended to income tax.
Who Must Use MTD ITSA from April 2026?
MTD ITSA applies based on qualifying income (before expenses) from self-employment and UK property.
You must use MTD ITSA if:
You are self-employed (sole trader or freelancer), and/or
You are a UK landlord, and
Your combined self-employment and property income is over £50,000
Roll-out timetable
The introduction of Making Tax Digital for Income Tax will take place in stages, depending on a taxpayer’s qualifying income.
If your qualifying income is over £50,000 in the 2024 to 2025 tax year, you will need to comply with the new requirements from 6 April 2026.
If your qualifying income is over £30,000 in the 2025 to 2026 tax year, you will need to start using the system from 6 April 2027.
The threshold is expected to decrease further to £20,000 for the 2026 to 2027 tax year, expanding the number of taxpayers required to follow the rules.
Partnerships and individuals whose income falls below the applicable thresholds are currently outside the mandate, although they can choose to opt in voluntarily if they wish to begin using the system earlier.
What Counts as “Qualifying Income”?
Qualifying income includes:
Turnover from self-employment
Rental income from UK property (including furnished holiday lets)
It is measured before deducting expenses. Employment income, pensions, and dividends do not count towards the threshold unless they are part of a property or self-employment source.
Key Dates and Deadlines You Need to Know
Once you are within MTD ITSA, you will follow a fixed annual cycle:
6 April 2026 – Start of MTD ITSA for the 2026/27 tax year (if you are in scope)
Quarterly update deadlines
7 August
7 November
7 February
7 May
End of Period Statement (EOPS) – submitted after the fourth quarter for each business or property source
Final Declaration – due by 31 January after the tax year ends
How MTD ITSA Works in Practice
Keep digital records of all income and expenses using MTD-compatible software.
Submit quarterly updates to HMRC showing totals for income and expenses.
Submit an EOPS for each business and property source to finalise the figures.
Submit a Final Declaration covering all income, reliefs, and adjustments for the year.
Quarterly updates are not tax bills. They are progress reports that help HMRC and you see how your year is shaping up.
What Digital Records Are Required?
You must record:
Date
Amount
Category (income or expense type)
Paper records and standalone spreadsheets are not compliant unless they connect to bridging software that submits data digitally to HMRC.
What Software Do You Need?
You must use HMRC-approved MTD ITSA software. There are two main options:
Full accounting software (bank feeds, invoicing, reports, VAT, MTD submissions)
Bridging software (connects spreadsheets to HMRC for submissions)
The right choice depends on your transaction volume, VAT status, and reporting needs.
Exemptions and Special Cases
Some taxpayers may be exempt, including those who:
Cannot use digital tools due to disability, age, or location
Have a religious objection to electronic records
Exemptions must be applied for and approved by HMRC.
Common Misconceptions About MTD ITSA
“I already file online, so I am compliant.”
Online filing through HMRC is not MTD. You must use approved software that sends data digitally.
“Landlords are not included.”
Landlords are included if rental income pushes qualifying income above the threshold.
“I can keep using spreadsheets.”
Only if you use bridging software to submit data digitally.
“It is optional.”
MTD ITSA is mandatory for qualifying taxpayers from April 2026.
Benefits of MTD for Income Tax
Although it requires change, MTD ITSA delivers practical benefits:
Fewer errors and corrections
Ongoing view of tax liabilities
Better cash-flow planning
No year-end scramble
Stronger financial control
Challenges and How to Overcome Them
Common challenges include:
Learning new software
Adapting to quarterly reporting
Managing multiple income sources
They are resolved by:
Choosing software early
Digitising records now
Working with a professional who handles setup, testing, and ongoing submissions
How to Prepare Before April 2026
Check if you are in scope – calculate qualifying income.
Choose your software – select an HMRC-approved platform.
Digitise your records – move away from paper and standalone spreadsheets.
Sign up to MTD ITSA – do not wait for HMRC letters.
Test submissions – confirm everything works before go-live.
Early adopters avoid stress, errors, and last-minute problems.
Penalties and Compliance Risk
HMRC is introducing a points-based penalty system. Missed or late submissions accumulate points and trigger fines. Getting your systems right from the start reduces the chance of penalties and compliance checks.
MTD ITSA for International or Non-UK Residents
If you live abroad but earn UK self-employment or property income, MTD ITSA still applies. Cross-border reporting adds complexity, making professional support especially valuable.
How Persona Finance Helps You Get Ready
Persona Finance has guided clients through MTD for VAT and is fully prepared for MTD ITSA.
We help you:
Confirm eligibility and timing
Select and configure compliant software
Digitise records and workflows
Manage quarterly updates, EOPS, and the Final Declaration
Stay compliant and avoid HMRC penalties
Our fixed-fee approach gives clarity, continuity, and confidence while you focus on your business.
👉 Contact Persona Finance to prepare for Making Tax Digital for Income Tax before April 2026 and avoid last-minute disruption.