Making Tax Digital 2026: What It Means for Your Take-Home Pay
MTD for Income Tax is mandatory from April 2026 for self-employed and landlords earning over £50,000. Here's what you need to know and calculate.
Making Tax Digital for Income Tax is mandatory from April 2026 for self-employed individuals and landlords with gross income over £50,000. Under MTD, you submit quarterly income/expense summaries to HMRC using approved software — not tax payments, just reporting. Annual Self Assessment is replaced by an end-of-period statement and final declaration.
What Is Making Tax Digital?
Making Tax Digital (MTD) is HMRC's programme to modernise the UK tax system by requiring businesses and individuals to keep digital records and submit tax information quarterly using MTD-compatible software.
MTD for VAT has been mandatory for VAT-registered businesses since April 2022. MTD for Income Tax Self Assessment (ITSA) becomes mandatory in phases from April 2026.
Important: Quarterly updates are reporting submissions — not payment triggers. Your actual tax payment dates (31 January and 31 July) remain unchanged.
Who Is Affected by MTD?
MTD Quarterly Tax Estimator
Estimate your quarterly tax bill based on your self-employment profit. Uses 2026-27 Income Tax + Class 4 NI rates.
💡 Quarterly update ≠ quarterly payment. Your tax is still due in January (balance) and July (payment on account). This estimate helps you set aside the right amount each quarter.
How Quarterly Updates Work
Submit income and expense totals for the first quarter
Submit income and expense totals for the second quarter
Submit income and expense totals for the third quarter
Submit income and expense totals for the fourth quarter
Submit end-of-period statement (EOPS) and final declaration. Pay balance of tax owed.
MTD-Compatible Software
HMRC maintains the full list of approved MTD software. Look for the "MTD for Income Tax" badge.
⚠️ MTD Penalty Points
Under the new points-based system:
- 1 point per missed quarterly submission
- 4 points = automatic £200 fine
- Points expire after 2 years of compliance
- Late payment interest: Bank Rate + 2.5%