CleanBooks
HMRC-recognised MTD software

Your tax updates, prepared automatically.

Reviewed in seconds. Submitted with confidence. CleanBooks MTD is the simplest way for UK sole traders and landlords to meet their Making Tax Digital obligations — without the stress, the jargon, or the last-minute scramble.

Set up in under 10 minutes
Making Tax Digital for Income Tax — recognised software provider

MTD for Income Tax is now mandatory. Are you compliant?

Learn if you're in scope →

MTD is changing everything. Most software wasn't built for you.

From April 2026, if you earn over £50,000 as a sole trader or landlord, you're legally required to submit quarterly updates to HMRC using compatible software. No more filing once a year. No more spreadsheets. The tools that exist were built for accountants, not people. They're full of jargon, missing guidance, and they leave you guessing whether you've done it right. CleanBooks MTD was built differently.

No guidance — just a submit button

Most MTD software gives you a form and gets out of the way. If something looks wrong, you're on your own.

Jargon that assumes you're an accountant

Obligations, nominal codes, EOPS statements. Terms that mean nothing to the people who actually need to file.

Built for annual returns, not quarterly ones

Legacy tools are adapted for MTD. CleanBooks MTD was designed for it from the ground up.

How it works

From bank connection to HMRC submission — in four steps.

1

Connect your bank

We import your transactions automatically via secure, read-only open banking. Your transactions appear in CleanBooks within seconds — no manual entry, no CSV uploads.

2

Keeva prepares your update

Keeva, your built-in AI assistant, categorises your income and expenses, flags anything unusual, and prepares your quarterly update automatically. You review — not rebuild.

3

Review with confidence

Before you submit anything, CleanBooks shows you a plain-English summary of your quarter with a confidence checklist confirming everything is in order.

4

Submit directly to HMRC

One click. Your update goes straight to HMRC via the official API. You get a reference number, a timestamp, and a running penalty score.

Everything you need. Nothing you don't.

Automatic quarterly updates

CleanBooks tracks your income and expenses throughout the quarter, then prepares your update automatically. No accounting knowledge required.

Real-time tax estimate

See your estimated tax bill update in real time as you add income and expenses. No more January surprises.

Penalty score tracker

Your live HMRC penalty score is always visible on your dashboard. Know exactly where you stand before every deadline.

Keeva AI assistant

Keeva explains your finances in plain English, flags issues before you submit, and reminds you when deadlines are approaching.

HMRC-connected

Direct connection to HMRC via the official MTD API. Quarterly updates, final declaration — all submitted from one place.

Secure open banking

FCA-regulated, read-only bank connections. Transactions import automatically — we can never move money.

Landlord & sole trader support

Both income streams managed separately as HMRC requires, while keeping everything in one account for you.

Final declaration included

CleanBooks guides you through your end-of-year declaration — including other income sources — and submits it directly to HMRC.

Meet Keeva

The guidance layer every sole trader needs.

Keeva is your built-in tax assistant. She reads your transactions, prepares your updates, flags anything unusual, and explains everything in plain English — no accounting degree required.

She's not a chatbot. She's not a help article. She's the guidance layer that every sole trader and landlord needs but no other MTD product provides.

  • Tells you what your income and expenses look like this quarter before you submit
  • Flags any transactions that look unusually high or low — with a plain-English explanation
  • Calculates your estimated tax bill in real time as the quarter progresses
  • Confirms everything is in order before you hit submit — a confidence checklist, not a guess
  • Reminds you of upcoming deadlines and tells you exactly what HMRC needs next
K

Keeva

Your Q2 update is ready to review. Income is slightly up on Q1 and expenses are in line. One transaction needs a quick check before you submit.

K

Keeva

You're on track for a £3,240 tax bill this year based on current income. Nothing to worry about — just something to be aware of.

Built for compliance. Designed for confidence.

Live penalty score

Your HMRC penalty score is shown on your dashboard at all times. HMRC's points-based system means late submissions add up fast — we make sure you always know where you stand. Four points triggers a £200 fine.

HMRC token management

Your HMRC authorisation token expires every 18 months. CleanBooks warns you 14 days before it expires and guides you through reconnection — so submissions never fail unexpectedly.

Amendment flow

Made an error after submitting? MTD rules don't allow re-submission of past quarters. CleanBooks handles this correctly — recording your correction and carrying it into the next quarterly update as a prior-period adjustment.

Final declaration

After your fourth quarterly update, CleanBooks guides you through the final declaration — including savings interest, dividends, and any other income sources — and submits it directly to HMRC by 31 January.

Does MTD apply to you?

MTD for Income Tax applies to sole traders and landlords based on qualifying income — your total gross income from self-employment and property before expenses. It's being phased in over three years.

Phase 1

6 April 2026

Income over £50,000

~780,000 sole traders and landlords

Phase 2

6 April 2027

Income over £30,000

~970,000 additional people

Phase 3

6 April 2028

Income over £20,000

~1 million additional people

What counts as qualifying income?

Qualifying income is your total gross income from self-employment and property — before expenses are deducted. If you earn £35,000 from freelancing and £20,000 from renting a property, your qualifying income is £55,000. That puts you in scope from April 2026. Income from employment (PAYE), dividends, and savings interest does not count towards the threshold.

One plan. One price. Everything included.

No tiers. No features held back until you upgrade. Full access from day one.

Tax Free MTD

£0for 6 months

then £12/month. Cancel any time.


Everything included — no holdbacks:

MTD quarterly submissions
Income & expense tracking
Unlimited income sources
AI categorisation with Keeva
Landlord & sole trader support
Self Assessment filing
Accountant seat included
Tax forecasting tools

Priority support included on all accounts.

Start free — no credit card needed

After 6 months, it's £12/month. That's everything, forever, at the same price.

Questions we get asked a lot.

Get ahead of the deadline

MTD starts in April 2026. Get ahead of it today.

Start your free 6 months. No credit card. No commitment. Full access to CleanBooks MTD from day one. You'll be set up and connected to HMRC in under 10 minutes.

HMRC-recognised software6 months completely freeCancel any time

Built for every user

Finally, Bookkeeping for the Rest of Us

Clear, jargon-free guidance for business owners, freelancers, accountants, and landlords who want better control without the bookkeeping chaos.

Business Owners

Stay in control without the overwhelm

Get a clearer view of your numbers and make better decisions without drowning in admin.

  • Reduce bookkeeping time and cost
  • Spot tax savings sooner
  • Get real-time financial guidance

Built for business owners

Freelancers

Simplify money management

Keep invoices, expenses, and tax prep organised in one calm, easy workflow.

  • Automated expense tracking
  • Quick invoice generation
  • Tax preparation support

Built for freelancers

Accountants

Work faster with cleaner records

Spend less time fixing messy books and more time delivering value to clients.

  • Automated routine tasks
  • Cleaner client visibility
  • Real-time audit readiness

Built for accountants

Landlords

Track every property with clarity

Monitor rent, expenses, maintenance, and profitability without relying on scattered spreadsheets.

  • Track rent and property expenses
  • Monitor maintenance costs
  • See portfolio profitability clearly

Built for landlords

  • Get 15 days free trial
  • No credit card is required
  • Cancel anytime