Start with HMRC's official list

Only software on HMRC's recognised list can submit MTD updates. The canonical starting point is GOV.UK's "Find software that works with Making Tax Digital for Income Tax" page, which fronts an interactive finder: you say which income sources you have (self-employment, UK property, foreign property) and it returns products that support them. HMRC has committed to free options existing for those with simple affairs, though free tiers carry limits; check the finder rather than relying on any third-party list, including this one.

The two shapes of MTD software

Full record-keeping softwareBridging software
What it isAn accounts package that keeps your digital records and submits to HMRCA thin connector that takes records you keep elsewhere (typically spreadsheets) and makes the submission
Typical featuresBank feeds, receipt capture, invoicing, categorisationReads your totals, files quarterly updates and the return
Best forPeople happy to move their whole workflow into one productPeople with a working spreadsheet system they want to keep
Cost patternMonthly subscription; some free tiersCheap or free; pay per filing in some cases

Both are legitimate. MTD's legal requirement is digital records plus digital links through to the submission; a spreadsheet feeding bridging software satisfies it just as an all-in-one package does.

What a quarterly update actually sends

Less than people fear: totals per income and expense category, cumulative from the start of the tax year, with no accounting adjustments required at quarter time. Deadlines are 7 August, 7 November, 7 February and 7 May, and a nil update is still required for a quiet quarter. The heavy lifting is therefore not the submission itself but having categorised, up-to-date records four times a year; our deadlines guide covers the calendar in detail.

Questions that actually differentiate products

Three common situations, matched

SituationSensible starting point
Sole trader with a working spreadsheet system and simple affairsKeep the spreadsheet, add bridging software. Cheapest route, least disruption, fully compliant.
Landlord with one or two properties and modest transaction volumeA free tier of full software, or bridging plus a well-organised spreadsheet. Check the product supports UK property specifically, not just self-employment.
Self-employment and property, or an accountant already involvedAsk the accountant first: their practice software usually offers client access, and duplicating it wastes money. Otherwise a full package supporting both income types with separate updates per source.

Whatever the shortlist says, trial the finalist with one real quarter of your own data before committing for a year. An hour spent loading three months of genuine transactions tells you more than any feature table: whether the categories fit your business, whether the bank feed actually finds your bank, and whether the update screen makes sense to you in particular. Most products offer a free trial long enough for exactly this test.

Where QuickMaths fits, honestly

QuickMaths is a preparation tool, not MTD filing software: nothing here submits to HMRC. What our free tools do is solve the messy step before filing: the bank statement analyzer turns statements into categorised transactions, the receipt scanner digitises expenses, and the quarterly reporter groups a year of statements into HMRC's quarters with per-category totals. The Excel output is designed to be carried into whichever recognised product you choose, or handed to your accountant. Whatever software you pick, the categorised totals are the part that takes the time, and that is the part we automate.

Frequently asked questions

Is a spreadsheet alone enough for MTD?
A spreadsheet can hold your digital records, but it cannot submit. Pair it with bridging software and the combination is fully compliant.
Do I need software before I'm mandated?
No, but the transition is far easier if your records are already digital and categorised for the year in which you cross the threshold, because qualifying income is assessed from the return you have already filed.
Can I change software mid-year?
Yes, though you must preserve the digital record trail and carry the cumulative figures across, so a tax-year boundary is the natural switching point.
Are there genuinely free options?
GOV.UK states free products exist for simple tax affairs, with usage limits. Because the list changes, verify current free products directly in HMRC's software finder rather than trusting round-ups.
This guide is general information, not tax advice or a product endorsement. Verify any product's status on HMRC's recognised-software finder before relying on it.