Making Tax Digital for Income Tax is a specific change for sole traders and landlords, but the wider message is relevant to many business owners and directors: HMRC expects records to be more current, more digital and better supported.

From 6 April 2026, Making Tax Digital for Income Tax applies to individuals with qualifying self-employment and property income over £50,000. The threshold is due to reduce to over £30,000 from April 2027 and over £20,000 from April 2028.

For those in the first group, the first quarterly update is due by 7 August 2026. Quarterly updates are summaries of income and expenses sent through compatible software. They are not tax returns, and they do not replace the normal 31 January tax return and payment deadline.

For established SMEs and owner-managed companies, the company itself may not be within MTD for Income Tax in the same way. However, the direction of travel is clear. HMRC is increasingly focused on digital records, timely information and tax positions that can be supported by reliable evidence.

That makes this more than a narrow compliance point. It is a useful prompt for business owners and directors to review whether the records behind their tax reporting, management accounts and year-end processes are strong enough.

Why this matters beyond MTD for Income Tax

It would be easy to treat Making Tax Digital for Income Tax as an issue only for individuals with self-employment or property income.

That would miss the wider point.

HMRC’s approach to tax compliance is becoming more data-led and process-focused. Whether the issue is Income Tax, VAT, PAYE, Corporation Tax or year-end reporting, businesses are increasingly expected to hold records that are accurate, current and easy to evidence.

For growing businesses, weak records rarely cause problems in isolation. They usually affect several areas at once.

Poor reconciliations can make VAT returns harder to review. Incomplete management information can affect Corporation Tax estimates. Unclear expense records can create year-end queries. Late reporting can make cash-flow planning less reliable. Historic issues can become more difficult to explain during funding, audit, investment or sale discussions.

The lesson from MTD for Income Tax is not simply that some taxpayers must submit quarterly updates. It is that leaving records until the end of the year is becoming less sustainable.

What the MTD rules require

For individuals within Making Tax Digital for Income Tax, the basic requirements are more regular and more digital.

Those in scope need to keep digital records using compatible software and send quarterly updates to HMRC during the year. The update is based on totals for the relevant income and expense categories. HMRC does not receive every receipt, invoice or transaction line as part of the quarterly update.

The quarterly update is not a final tax calculation. No final accounting or tax adjustments are required before sending it. The annual tax return still matters, because the full year’s position still needs to be reviewed, adjusted where necessary and submitted by the normal 31 January deadline.

HMRC has also said it will not apply penalty points for late quarterly updates during the 2026 to 2027 tax year. That should not be treated as a reason to delay. Quarterly updates still need to be sent before the tax return can be submitted, and unresolved record-keeping issues can become harder to correct later.

The practical point is simple: quarterly reporting works best when the underlying records are kept up to date.

Why directors should still pay attention

Many Accendo clients will not look at MTD for Income Tax and see a direct company-level obligation.

That does not mean the issue should be ignored.

Directors and business owners may still be affected personally if they have self-employment or property income. More importantly, the same discipline expected under MTD is increasingly relevant across business tax compliance.

A growing company should be able to answer questions such as:

· Are our tax records complete and current?

· Are VAT, PAYE, National Insurance and Corporation Tax balances reconciled?

· Do our management accounts, statutory accounts and tax records tell a consistent story?

· Are expenses, benefits and director transactions recorded clearly?

· Is our accounting software being used properly?

· Are tax filing responsibilities clear?

· Could we explain our tax position if HMRC, a lender, investor or buyer asked questions?

These are not only compliance questions. They are governance, cash-flow and decision-making questions.

Digital software is only part of the answer

Compatible software can make reporting easier, but software does not replace process.

A business can use modern accounting software and still have weak records. Bank feeds may not be reviewed. Transactions may be miscoded. VAT control accounts may not be reconciled. Payroll records may not agree to management accounts. Director loan accounts may only be reviewed at the year end.

For both individuals within MTD and companies looking to strengthen their tax processes, the important question is whether the records are reliable.

A good process should include:

· Regular bank reconciliations.

· Clear coding of income and expenses.

· Separation of personal and business transactions.

· Review of VAT, PAYE and Corporation Tax balances.

· Timely management accounts.

· Clear ownership of tax filings.

· Regular review of unusual or judgemental items.

· Evidence supporting adjustments and key balances.

The aim is not to create unnecessary administration. It is to make sure the figures reported to HMRC and relied on by management can be trusted.

Common issues that create avoidable pressure

Most tax reporting problems start well before the filing deadline.

Common issues include:

· Records being updated too late.

· Inconsistent categorisation of income and expenses.

· Bank transactions not being reviewed properly.

· Missing receipts or incomplete explanations.

· Personal and business transactions being mixed.

· VAT or payroll balances not being reconciled.

· Corporation Tax estimates being based on outdated figures.

· Director loan accounts being reviewed too late.

· No clear responsibility for resolving tax queries.

These issues are common in growing businesses where the finance process has not kept pace with the scale of the organisation.

They may be manageable when the business is smaller. They become more disruptive when the company grows, prepares for audit, seeks funding, speaks to investors or approaches a transaction.

How better records support better decisions

Reliable tax records are not just useful for HMRC.

They also support better management information. If the underlying records are current and reconciled, directors are in a stronger position to understand cash flow, profitability, working capital, tax liabilities and future funding needs.

Good records can help show:

· Whether income is rising or falling.

· Whether margins are changing.

· Whether costs are moving unexpectedly.

· Whether cash-flow pressure is building.

· Whether tax payments need to be planned earlier.

· Whether management accounts are reliable enough for decisions.

· Whether year-end work is likely to raise issues.

This is where the wider value sits. Strong tax processes help create stronger financial visibility.

Keeping good records does not, on its own, reduce a tax bill. It does, however, make the position clearer, easier to manage and less likely to create avoidable pressure at the wrong time.

Questions business owners should ask now

A short review can help identify whether the business is ready for a more digital and evidence-led compliance environment.

Useful questions include:

· Do we know whether MTD for Income Tax affects any directors, owners or related personal tax positions?

· Are our business records kept up to date throughout the year?

· Are our tax balances reconciled regularly?

· Does our accounting software support the reporting we need?

· Are transactions coded consistently?

· Are VAT, PAYE, National Insurance and Corporation Tax processes properly reviewed?

· Do our management accounts align with our tax records?

· Is it clear who owns each filing obligation?

· Are there any historic issues that should be resolved before year end?

· Would our records stand up to review by HMRC, a lender, investor or buyer?

These questions help move tax compliance away from a deadline-driven exercise and towards a more controlled part of financial management.

Final thought

Making Tax Digital for Income Tax is a specific reform for individuals with qualifying self-employment and property income, but it reflects a wider shift in HMRC’s expectations.

Tax records need to be current, digital, reliable and capable of supporting what is reported. For business owners, directors and growing companies, that is the more important lesson.

The sensible response is to use this moment to review the quality of the records behind your tax reporting, check whether reconciliations are being completed properly, and make sure management information is reliable enough to support both compliance and decision-making.

Because MTD for Income Tax is being introduced in stages, it is worth checking which start date and requirements apply to your circumstances rather than assuming the position is the same for every taxpayer.

At Accendo, we support business owners, directors and growing owner-managed businesses with tax compliance, accounts and advisory work focused on reliable records, clear reporting and practical judgement. If your business is reviewing its tax processes, preparing for digital compliance changes or looking to strengthen financial clarity, we would be happy to have an initial conversation.

This article is for general information only and reflects the HMRC position at the date of publication. It should not be treated as legal, accounting, tax, transaction, investment or governance advice. You should obtain specific advice based on your organisation’s circumstances.