Making Tax Digital for Income Tax: a quarterly routine that takes 20 minutes

Making Tax Digital for Income Tax changes the rhythm of the tax year. From April 2026, sole traders and landlords with qualifying income over £50,000 keep digital records and send HMRC a quarterly update, plus a final declaration. The good news: once the routine is set up, each quarter can genuinely take about 20 minutes. The bad news: that only happens if your bookkeeping is current, which is where most people stumble.

Small business bookkeeping routine with ledger, calculator and laptop

What the quarterly update actually is

Each update is a summary of your income and expenses for the quarter, pulled from your digital records and sent through MTD-compatible software. It is not a tax payment and it is not a final figure. Think of it as HMRC getting a running view of your year, and you getting one too. The final tax bill is still calculated after year end and paid by 31 January as before.

Step one: get the records digital before April

Spreadsheets alone do not count unless they connect to HMRC through approved bridging software. If you are still on a spreadsheet or a shoebox, move to MTD-ready software now and run it alongside your old method for a month or two. That overlap period is where you catch the categorisation mistakes, not in the week your first quarterly update is due.

Step two: build the weekly 20-minute habit

The quarterly update is painless only if the underlying records are up to date. Set a weekly slot: connect bank feeds, photograph receipts at source, raise sales invoices in the software rather than in Word. Twenty minutes a week beats a panicked weekend every quarter, and it is the single biggest predictor of whether MTD feels like admin or agony.

Step three: check the numbers before you submit

Before each update, sense-check the quarter against the previous one. A figure that is wildly out of line usually means a misdated invoice or a duplicated expense, and it takes five minutes to fix now versus a headache later. If you use an accountant, agree who reviews and who clicks submit; mixed responsibility is how deadlines get missed.

Use the running view to fix January

The quarterly figures give you, for the first time, a live picture of your taxable income through the year. Agree a monthly set-aside percentage, 20 to 30 percent of profit is a common starting point, and move it to a separate account. Clients who do this tell us January stops being a shock; clients who do not still blame everyone else in January, so the discipline has to be yours.

If keeping up with the quarterly cycle sounds like more than you want to manage alone, Finex Outsourcing runs the bookkeeping and tax compliance services behind UK sole traders and small firms, so the records are current and every update goes in on time.




 

Comments

Post a Comment

Popular posts from this blog

5 Bookkeeping Mistakes That Cost UK Small Businesses Money

Image
Ask most small business owners what keeps them up at night and they'll mention cash flow, late-paying clients, or rising costs. Rarely do they mention bookkeeping, yet messy books quietly drain money from thousands of UK businesses every year through missed deductions, HMRC penalties, and decisions made on unreliable numbers. Here are five of the most common (and costly) mistakes, and how to fix each one. 1. Mixing business and personal spending Paying for stock with a personal debit card, or putting the weekly shop through the business account "just this once," creates a reconciliation nightmare. Worse, it makes it easy to miss legitimate business expenses, which means overpaying tax. The fix: open a dedicated business bank account and run every business transaction through it. Most UK high-street and digital banks offer free or low-cost business accounts, and the hour you spend switching will save you many more at year-end. 2. Reconciling once a year (or never) A ...
Read more

The director's loan account: how to keep it out of HMRC trouble

Image
The director's loan account: how to keep it out of HMRC trouble The trouble usually starts with something innocent: a director takes £2,000 out of the company on a Friday afternoon, intending to sort out the paperwork on Monday. Monday comes, the paperwork never happens, and the director's loan account drifts further into debit. Months later the accountant delivers the bad news: a section 455 tax charge, a benefit-in-kind bill, and a loan balance the director barely remembers taking. None of this is bad luck. The five traps that catch directors Most director's loan trouble falls into five traps. First, the account stays overdrawn past nine months and one day after the company year end, triggering a section 455 charge of 33.75 per cent on the outstanding balance. That charge lands on the company, not the director personally, and it is paid alongside the corporation tax bill. Second, the director repays the loan just before the deadline and borrows it back a few weeks late...
Read more

HMRC Is Signing Taxpayers Up Itself: What the 7 November MTD Deadline Means for You

Image
  If you are a sole trader or landlord in the UK and you have been putting off Making Tax Digital, HMRC may soon make the decision for you. Since September 2026, HMRC has been signing up the remaining taxpayers itself, on a staged basis, and the second quarterly update deadline is now only weeks away: 7 November 2026 . Here is what is happening, who it affects, and a practical checklist to get through the deadline without stress. What changed with Making Tax Digital for Income Tax Making Tax Digital (MTD) for Income Tax became mandatory on 6 April 2026 for sole traders and landlords whose combined self-employment and property income was over £50,000 in the 2024/25 tax year. Note that the test is based on gross income before expenses, not taxable profit. The scope keeps widening. Those with qualifying income over £30,000 join from April 2027, and those over £20,000 from April 2028. That next wave is expected to pull roughly 970,000 more people into the system. Instead of one annual ...
Read more