Making Tax Digital (MTD) for Income Tax is one of the biggest changes to the UK tax system in years, and if you are self-employed or a landlord, it will directly affect how you report your income to HMRC.
Despite the noise around it, many people still misunderstand what MTD actually involves, when it starts, and what they need to do.
In this guide, we explain:
- What Making Tax Digital really means
- When it applies to you
- The key rules most people overlook
- How to prepare properly (and avoid penalties)
This is based on your original script, but restructured into a clear, practical guide.
What Is Making Tax Digital (MTD)?
Making Tax Digital is HMRC’s move towards a fully digital tax system.
For self-employed individuals and landlords, this means:
- keeping digital records
- using HMRC-compatible software
- submitting quarterly updates of income and expenses
One important clarification:
MTD does not replace your tax return.
You will still need to:
- submit a final declaration
- calculate your tax liability
The quarterly updates are simply reporting summaries, not final tax calculations.
Common Myths About MTD
There is a lot of confusion around MTD. Here are the most common misconceptions:
“I’ll have to file four tax returns a year”
Not true. You submit quarterly summaries, but you still file a final year-end return.
“I’ll have to pay tax quarterly”
Incorrect. MTD changes reporting, not payment deadlines.
“It only affects large businesses”
Also wrong. MTD will apply to most self-employed individuals and landlords over time.
“Spreadsheets are enough”
In most cases, you will need MTD-compatible software, not just spreadsheets.
“It’s optional”
It is not. If you meet the criteria, compliance is mandatory.
When Does MTD Start?
MTD is being rolled out in phases based on your income:
- From April 2026 → if your income is over £50,000
- From April 2027 → if your income is over £30,000
- From April 2028 → if your income is over £20,000
If your income is below £20,000, you are currently not included, but this may change in the future.
What Counts as “Income” for MTD?
The threshold is based on total gross income (turnover), not profit.
This includes:
- self-employed income
- rental income
- multiple income streams combined
For example:
- £36,000 business income + £15,000 rental income = £51,000 total
→ You would fall into the April 2026 group.
How HMRC Decides If You’re In
HMRC looks at your most recent submitted tax return before the tax year starts.
For example:
- For April 2026 entry → HMRC checks your 2024/25 tax return
- If your income exceeds £50,000 → you must comply from April 2026
This means your obligation is based on past income, not future estimates.
The Overlooked Change: Basis Period Reform
One of the most important, and often missed, changes linked to MTD is the basis period reform.
If your accounting year-end is not aligned to the tax year (5 April), you must adjust it.
This can lead to:
- overlapping profits
- temporary double taxation
- cash flow pressure
While relief is available over time, the immediate impact can still be significant.
If your accounts are not already aligned with the tax year, this is something you should address urgently.
What You Need to Do Now
Even if your start date is a few years away, preparation is essential.
1. Speak to Your Accountant
If you have one, discuss:
- your MTD start date
- software options
- record-keeping requirements
If you do not have one, now is the time to consider getting support.
2. Choose MTD-Compatible Software
Popular options include:
- Xero
- QuickBooks
- FreeAgent
- Sage
Each has different strengths depending on your business size and complexity.
3. Get Your Records in Order
You will need:
- digital records of income and expenses
- organised receipts
- consistent bookkeeping
Leaving everything until January will no longer be an option.
4. Start Early
Testing software and processes now:
- reduces stress later
- avoids last-minute errors
- helps you build good habits early
Can You Avoid MTD?
In most cases, no but there are some exceptions.
Automatic Exemptions
These may apply to:
- certain trustees and personal representatives
- foster carers under specific schemes
- individuals without a National Insurance number at the relevant time
Exemptions by Application
You may qualify if:
- you are digitally excluded (e.g. due to age, disability, or location)
- you are in insolvency
- your beliefs prevent digital recordkeeping
Incorporation (Limited Company Route)
One key strategic point:
Limited companies are not currently included in MTD for Income Tax.
This means:
- no quarterly reporting under MTD ITSA
- different tax structure
- potential tax planning opportunities
For some businesses, particularly those with higher profits, incorporating may:
- improve tax efficiency
- avoid MTD reporting requirements
However, incorporation comes with its own costs and complexities, so it should be considered carefully.
What Happens If You Don’t Comply?
MTD introduces a points-based penalty system.
- Each missed submission = 1 penalty point
- At 4 points → £200 fine
- Further missed submissions → additional £200 fines
Points only reset after a sustained period of compliance.
Late Payment Penalties
If you do not pay your tax on time:
- interest is charged from day one
- additional penalties apply after 15 and 30 days
This means poor preparation can quickly become expensive.
Final Thoughts
Making Tax Digital is not just a small admin change — it is a fundamental shift in how tax reporting works for the self-employed.
The key points are:
- it is mandatory if you meet the thresholds
- it increases reporting frequency
- it requires digital systems
- preparation is essential
The earlier you adapt, the easier the transition will be.
Need Help Preparing for MTD?
If you are unsure when MTD applies to you or how to prepare, getting the right advice early can save you time, stress, and penalties.
We help self-employed individuals and landlords:
- set up compliant systems
- choose the right software
- stay ahead of HMRC requirements