If you are trying to understand making tax digital quarterly updates, the short answer is this: under MTD for Income Tax, relevant sole traders and landlords must keep digital records and send update information to HMRC through compatible software every 3 months for each self-employment and property business. HMRC’s live guidance confirms that structure and also makes clear that the rules are being phased in by income level, so many small businesses need to prepare now rather than wait until the last minute.
For small business owners, the real issue is not just filing something four times a year. It is changing how records are kept, how software is used and how often tax information is reviewed. Done well, that can mean better visibility over your numbers. Done badly, it can create avoidable admin pressure.
This guide explains what quarterly updates are, who is currently expected to join MTD for Income Tax under HMRC’s published rollout, what those updates cover and how to get ready in a practical way. Because HMRC updated relevant guidance during 2026, it is sensible to check the live position before acting on any article, including this one.
What are making tax digital quarterly updates?
HMRC says that people using MTD for Income Tax must send quarterly updates every 3 months through compatible software for each self-employment and property business. That requirement is set out in HMRC guidance here: https://www.gov.uk/guidance/use-making-tax-digital-for-income-tax/send-quarterly-updates.
HMRC also explains that each quarterly update is based on your digital records and covers the period from the start of the tax year to the end of the update period. In other words, the update is not a random snapshot. It is tied to the tax year and built from the digital information you keep as you go: https://www.gov.uk/guidance/use-making-tax-digital-for-income-tax/updates.
For many small businesses, that is the key shift. MTD is not simply a new online form. It is a compliance framework built around digital record keeping and software submissions.
Where do the rules come from?
There are two levels to understand.
1. The law
The legal framework is set out in the Income Tax (Digital Obligations) Regulations 2026. The explanatory material published on legislation.gov.uk says the regulations impose obligations to keep digital records, provide quarterly updates and deliver the annual return: https://www.legislation.gov.uk/uksi/2026/336/pdfs/uksiem_20260336_en_001.pdf.
That matters because there is often confusion between policy announcements and rules that are already operative. For this topic, the 2026 regulations are the key enacted source referenced in the official materials supplied.
2. HMRC guidance
HMRC’s GOV.UK guidance explains how quarterly updates work in practice, including who must send them and what period they cover. HMRC has also updated the guidance during 2026, including changes noted on the official updates page: https://www.gov.uk/guidance/use-making-tax-digital-for-income-tax/updates.
That means businesses should treat old blog posts, screenshots and software sales pages with caution if they are not clearly tied to current HMRC guidance.
Who is being brought into MTD for Income Tax?
According to HMRC’s current published direction notice, MTD for Income Tax starts from April 2026 for relevant persons with total income from self-employment and property over £50,000, from April 2027 for those over £30,000 and from April 2028 for those over £20,000: https://www.gov.uk/government/publications/update-notice-for-making-tax-digital-for-income-tax.
For small businesses and landlords, this phased approach means two practical things.
- If your income places you in an earlier phase, you may already need compliant record keeping and software processes.
- If you are not in the first wave, you still have a valuable preparation window to sort out bookkeeping, software choice and reporting routines.
The official source material provided for this article does not verify extra detail on exceptions, edge cases or specialist exclusions, so it is wise to get advice on your own circumstances rather than assume the threshold position tells the whole story.
What does a quarterly update actually include?
Based on HMRC’s guidance, the safe and accurate way to describe a quarterly update is that it is an update sent from compatible software using your digital records and covering the period from the start of the tax year to the end of the relevant update period: https://www.gov.uk/guidance/use-making-tax-digital-for-income-tax/updates.
What many business owners want to know is whether that means a finished tax calculation every quarter. The official sources used here do not support overstating that point, so the better view is to focus on what HMRC clearly confirms: the updates are recurring submissions of information from digital records, not an excuse to leave bookkeeping until year end.
If you run more than one activity, another important point from HMRC’s guidance is that updates are required for each self-employment and property business. That can affect people who have, for example, a sole trade plus rental income. The reporting burden may be broader than they first expect.
Why quarterly updates matter for small businesses
For many owners, MTD sounds like a compliance problem only. In reality, quarterly updates also push businesses towards more regular financial housekeeping.
Better record discipline
When records have to be maintained digitally through the year, missing paperwork and long gaps in bookkeeping become harder to ignore. That can improve the quality of management information and reduce year-end panic.
More frequent review points
A quarterly cycle creates natural check-ins. Even where the formal submission requirement is the main trigger, regular reviews can help spot issues such as weak margins, overdue customer debts or expenses that have not been properly captured.
Greater software reliance
The downside is that software setup, bookkeeping processes and staff habits matter more. If your records are messy or your current system depends on manual workarounds, MTD can expose those weaknesses very quickly.
How to prepare for making tax digital quarterly updates
The best preparation is practical, not theoretical. Here is a sensible approach for small businesses, sole traders and landlords.
Review whether MTD for Income Tax is approaching for you
Start by checking whether your total income from self-employment and property is likely to bring you into one of HMRC’s published phases. The current staged dates and thresholds are on GOV.UK here: https://www.gov.uk/government/publications/update-notice-for-making-tax-digital-for-income-tax.
Do not rely on hearsay or assume that because you are a small operation, the rules will not apply.
Move to digital record keeping properly
HMRC’s framework is built around digital records. If you are still relying on paper bundles, disconnected spreadsheets or year-end reconstruction from bank statements, now is the time to tighten things up.
That does not always mean complex systems. For many smaller clients, the right answer is a straightforward software setup that matches the scale of the business and captures records consistently.
Check that your software is compatible
HMRC’s guidance refers specifically to sending updates through compatible software: https://www.gov.uk/guidance/use-making-tax-digital-for-income-tax/send-quarterly-updates.
Before choosing a product or upgrade, check that it is suitable for your type of income and workflow. A sole trader with one trade may need something very different from a landlord with multiple properties and a separate self-employment.
Separate your business activities clearly
Because HMRC’s guidance refers to each self-employment and property business, clean separation matters. If you mix income and expenses across different activities, your quarterly process becomes harder to manage and easier to get wrong.
Create a quarterly routine
Quarterly updates become much easier when bookkeeping is done regularly. A practical rhythm might include:
- capturing income and expenses as they arise
- reconciling records regularly
- reviewing entries before each update period ends
- speaking with your accountant early if something is unclear
The businesses that struggle most under new digital regimes are usually the ones that leave everything too late.
Common misunderstandings to avoid
“I only need to think about this at tax return time”
That approach is exactly what MTD moves away from. HMRC’s model requires digital records and quarterly updates during the year, not only an annual scramble.
“Any software will do”
HMRC’s wording is compatible software. If a product does not support the required submissions or does not suit your business structure, switching late can be disruptive.
“This is just for larger businesses”
The phased thresholds published by HMRC reach progressively lower income levels over time, including smaller sole traders and landlords: https://www.gov.uk/government/publications/update-notice-for-making-tax-digital-for-income-tax.
“The rules in an old article are probably still the same”
Not necessarily. HMRC’s own updates page shows amendments made during 2026 to relevant MTD guidance: https://www.gov.uk/guidance/use-making-tax-digital-for-income-tax/updates. Always check the live guidance or ask your adviser to confirm the current position.
What this means in practice for sole traders and landlords
If you are a sole trader, MTD quarterly updates are likely to affect how you track sales, expenses and records across the tax year. If you are a landlord, the same applies to rental records. If you have both, the admin can become more involved because HMRC’s guidance refers to quarterly updates for each self-employment and property business.
That is why early setup matters. The cost of inaction is often not a dramatic one-off event. It is the steady build-up of messy records, unsuitable software and deadlines that feel manageable until they all arrive together.
For directors and contractors, the answer depends heavily on the nature of your income and business structure. The official sources used for this piece do not justify broad claims beyond self-employment and property income, so personalised advice is the safest route.
FAQ: making tax digital quarterly updates
Do I send a quarterly update once for all my income?
HMRC’s guidance says quarterly updates are required every 3 months for each self-employment and property business using compatible software: https://www.gov.uk/guidance/use-making-tax-digital-for-income-tax/send-quarterly-updates.
What period does a quarterly update cover?
HMRC says each update covers the period from the start of the tax year to the end of the update period and is based on digital records: https://www.gov.uk/guidance/use-making-tax-digital-for-income-tax/updates.
When does MTD for Income Tax start?
HMRC’s current published notice states that MTD for Income Tax starts from April 2026 for relevant persons with total income from self-employment and property over £50,000, from April 2027 for those over £30,000 and from April 2028 for those over £20,000: https://www.gov.uk/government/publications/update-notice-for-making-tax-digital-for-income-tax.
Are the rules still changing?
HMRC’s official updates page shows changes made during 2026 to the related guidance, including sections on sending quarterly updates: https://www.gov.uk/guidance/use-making-tax-digital-for-income-tax/updates. That is why it is important to confirm the live position before acting.
Does this article cover penalties or all exceptions?
No. The official source notes provided for this article did not verify specific penalty treatment, exceptions or technical filing details beyond the points cited above. Those areas need checking against current HMRC guidance and, where necessary, tailored professional advice.
Final thoughts
Making tax digital quarterly updates are best understood as part of a wider change in how tax reporting works for sole traders and landlords. The core message from the official sources is clear: MTD for Income Tax is built on digital records, compatible software and quarterly updates every 3 months for each self-employment and property business.
For small businesses, the smartest move is to prepare early. Review whether the published phase-in dates are likely to affect you, make sure your records are genuinely digital and put a realistic quarterly process in place before the pressure is on.
If you want practical help working out how MTD may apply to your business, choosing a sensible record-keeping approach or getting ready for quarterly reporting, Business Help Group UK can help you plan the next step clearly and calmly. Get in touch with Business Help Group UK to discuss your circumstances and build an MTD process that works in the real world.
