Making Tax Digital: What Small Businesses Need to Know

What Is Making Tax Digital and Why Does It Matter?

Making Tax Digital (MTD) is HMRC's initiative to move the UK tax system online, requiring businesses to keep digital records and submit tax returns using HMRC-approved software. If you're VAT-registered with a taxable turnover above £90,000, you're already required to comply. MTD for Income Tax Self Assessment (MTD for ITSA) is being phased in from April 2026, starting with sole traders and landlords earning over £50,000.

Non-compliance can result in penalties, so understanding your obligations now gives you time to choose the right tools before deadlines arrive. The good news is that modern accounting software makes compliance straightforward.

What MTD Compliance Actually Requires

To comply with MTD, you must keep digital records of your income and VAT transactions — no more manual spreadsheets submitted to HMRC directly. You'll also need to submit VAT returns via MTD-compatible software that connects directly to HMRC's systems through an API.

Under MTD for ITSA, sole traders and limited company directors will need to submit quarterly updates to HMRC rather than a single annual Self Assessment return. This is a significant shift in how small businesses manage their finances throughout the year, making real-time bookkeeping essential rather than optional.

Choosing the Right MTD-Compliant Software

Not all accounting software is created equal when it comes to MTD. You'll want a solution that handles VAT submissions directly to HMRC, integrates with your UK bank account, and grows with your business. Below are three strong options for UK small businesses.

Xero

Xero (from £15/month) is one of the most widely used accounting platforms among UK small businesses and is fully MTD compliant for VAT. Its clean interface makes it easy to reconcile transactions, and it connects directly to most major UK banks including Barclays, HSBC, and NatWest. If you're managing invoicing, payroll, and VAT all in one place, Xero is a well-rounded choice.

FreeAgent

FreeAgent (from £19/month) is purpose-built for UK sole traders, freelancers, and small businesses, making it an excellent fit as MTD for ITSA rolls out. It is fully HMRC Making Tax Digital compliant and offers strong integrations with major UK banks, simplifying bank feed reconciliation considerably. FreeAgent also provides a clear tax timeline so you always know what's due and when — invaluable for quarterly reporting under MTD for ITSA.

Sage Accounting

Sage Accounting (from £15/month) is MTD compliant for VAT submissions and offers excellent UK bank integrations. It's a solid option for trade businesses such as plumbers or restaurant owners who need straightforward bookkeeping without a steep learning curve. Sage has a long track record in the UK market and provides reliable HMRC-approved submission tools.

How Payments and Invoicing Fit Into Your MTD Setup

MTD requires that every transaction is recorded digitally, which means your payment and invoicing tools need to feed data into your accounting software seamlessly. If you're taking card payments in person, Square POS offers a free tier with transparent UK transaction fees and integrates with accounting platforms to keep your records complete.

For field service businesses — tradespeople, engineers, or maintenance companies — tools like Jobber (from £49/month) and Commusoft (from £119/month) handle quoting and invoicing in the field. Both can connect to your accounting software, ensuring every job you complete flows into your digital records automatically and keeps you MTD-ready.

Staying GDPR Compliant Alongside MTD

When you move your financial records to cloud-based software, GDPR obligations come into play. You're storing personal and financial data about clients, so you need to ensure your chosen software provider processes that data securely and lawfully under UK GDPR rules. Reputable platforms like Xero, FreeAgent, and Sage all publish clear data processing agreements and store data on secure, compliant servers.

Always check that any software you use offers two-factor authentication, encrypted data storage, and clear policies on data retention and deletion. These aren't just best practices — they're legal requirements for UK businesses handling client information.

Your Next Steps Towards MTD Compliance

If you're already VAT-registered, check whether your current software is on HMRC's list of MTD-approved tools — if not, switching to Xero, FreeAgent, or Sage now will save you considerable hassle. If you're a sole trader approaching the £50,000 threshold, start preparing for MTD for ITSA ahead of April 2026 by adopting digital record-keeping today.