BEST MTD INCOME TAX SOFTWARE IN THE UK

MTD Income Tax software explained

MTD Income Tax software is any HMRC-recognised tool that lets you file quarterly Income Tax updates digitally under Making Tax Digital for Income Tax Self Assessment (MTD ITSA). If you’re searching for the best MTD Income Tax software in the UK, this guide will help you decide.

From April 2026, self-employed individuals and landlords earning over £50,000 must file income and expense summaries with HMRC every quarter, plus an annual Final Declaration. This replaces the traditional once-a-year Self Assessment tax return.

The good news: you don’t need expensive accounting software to comply. For most people, the simplest option is bridging software like #GoFile — it submits your figures to HMRC and costs a fraction of what full accounting platforms charge. But there are two distinct types of tool, and the right choice depends on how you currently keep your records.

The two types of MTD Income Tax software

This is the most important distinction to understand before choosing software:

Full accounting software — platforms like Xero, QuickBooks Online, and FreeAgent — provides complete bookkeeping: income tracking, expense categorisation, invoicing, bank reconciliation, and built-in MTD filing. These typically cost £20–£40+ per month and require you to move your records into their system.

Bridging software — tools like #GoFile — does one thing brilliantly: submit your figures to HMRC. It connects spreadsheets or legacy accounting software to HMRC’s MTD API, letting you keep your existing records exactly as they are. #GoFile starts at £49.99 +VAT per year — a fraction of the cost of full accounting platforms, with none of the migration headache.

Who needs MTD Income Tax software?

You need MTD-compatible software if you are:

• Self-employed with gross income over £50,000 (from April 2026) or £30,000 (from April 2027)
• A landlord with property income over the same thresholds
• Both self-employed and a landlord — combined qualifying income counts toward the threshold
• An accountant or agent filing on behalf of clients who meet the above criteria

For full eligibility details, see our guide: Who MTD Affects.

Key deadlines

Once MTD applies to you, here’s what you’ll need to file:

• Quarterly updates (4 per year) — income and expense summaries due by the 7th of the month after each quarter ends
• Final Declaration (once per year) — replaces the Self Assessment tax return, due by 31 January

The first quarterly update for Phase 1 taxpayers is due 7 August 2026. For the full calendar, see our MTD key dates article.

Price

MTD Income Tax software in the UK ranges from free (for simple income types) to £40+/month (for full accounting platforms). Since the core function — submitting figures to HMRC — is identical across all providers, price matters more than you might think. Why pay £360/year for Xero when #GoFile does the same HMRC submission from £49.99 +VAT per year?

Watch out for per-submission charges. Some tools charge each time you file, which adds up over four quarterly updates plus a Final Declaration. A simple annual fee — like #GoFile’s £49.99/year +VAT — is almost always the better deal.

Bridging vs full accounting

This is the biggest decision — and for most people, the answer is simpler than you’d expect. If you already track your income and expenses in any form (spreadsheets, Sage, even a notebook), bridging software is the right choice. It saves you money, avoids the hassle of migrating data, and gets you MTD-compliant in minutes rather than weeks.

Full accounting software only makes sense if you’re starting from scratch and want invoicing, bank feeds, and payroll built in. For everyone else, bridging is faster, cheaper, and simpler. For more on this distinction, see our Income Tax MTD Bridging Software page.

Ease of use

The best MTD Income Tax software should take minutes to learn, not days. You should be able to sign up, authorise with HMRC, and file your first quarterly update in a single sitting. #GoFile users typically complete their first submission in under 30 seconds.

Be wary of tools that require complex installation, desktop downloads, or extensive training. Cloud-based tools generally offer the smoothest experience — and bridging tools like #GoFile are the simplest of all, because there’s nothing to configure beyond your HMRC connection.

Income type support

Check that the software supports all your income types. At minimum, it should handle self-employment and property income. Better tools also support dividends, interest, pensions, foreign income, and capital gains — ideally free of charge. #GoFile covers all of these, with dividends, interest, pensions, and capital gains completely free.

Accountant and agent features

If you file for multiple clients, look for:

• Multi-client support — switch between clients without separate logins
• Bulk pricing — per-client fees that scale as your practice grows
• Agent authorisation — connect to HMRC as an agent on behalf of clients
• Submission history — clear audit trail of every return filed

Common mistakes to avoid

These are the pitfalls we see most often:

• Paying for features you don’t need. If you only need quarterly submission, don’t pay for full accounting software.
• Assuming you need to switch software. If your current system works, bridging software lets you keep it.
• Ignoring ongoing costs. A free trial is great, but check what happens when it ends.
• Waiting too long. The first filing deadline is 7 August 2026. Set up and test your software well before then.
• Overlooking HMRC recognition. Make sure the tool is on HMRC’s official register.

Do your own research

We’ve tried to be candid in this guide — including about #GoFile’s limitations — but you should always cross-reference before choosing MTD software. Good starting points:

• HMRC’s official software finder — the definitive list of HMRC-recognised MTD Income Tax tools
• MTD Digital — independent MTD software comparison from an accounting and tax perspective
• Trustpilot — real user reviews for any software you’re considering

Quick comparison — MTD Income Tax software UK

MTD for Income Tax is new from April 2026, so the software landscape is still developing. The tools below are among the first to offer HMRC-recognised MTD ITSA filing. Notice the price difference between bridging and full accounting:

#GoFile

Best for: Simple quarterly filing without switching accounting software. Ideal for self-employed individuals, landlords, and accountants managing multiple clients.

#GoFile is one of the UK’s most established MTD software providers, trusted by over 50,000 businesses for VAT filing since 2019 and now supporting MTD Income Tax from April 2026.

It works as bridging software — you keep your existing records in Excel, Sage, QuickBooks, or whatever you prefer, and #GoFile handles the quarterly submission to HMRC. The interface is deliberately simple: import your figures, review, and submit.

Key features:

• HMRC-recognised for MTD Income Tax (ITSA)
• Works with spreadsheets (Excel, Google Sheets, Apple Numbers, CSV)
• Works alongside Sage, QuickBooks, FreshBooks, and other legacy software
• Cloud-based — nothing to install, works on any device
• All income types supported: self-employment, property, dividends, interest, pensions, capital gains, foreign income
• Agent/accountant mode with volume discounts
• Free trial with full feature access

Price:

• Free: Dividends, interest, pensions, and capital gains
• £49.99/year +VAT: Self-employment and property income (free for first 30 days)
• From £4.99/client/month: Agent and accountant pricing with volume discounts

Customer rating: Rated 4.8/5 from thousands of reviews. Read our reviews on Trustpilot.

Start Filing with #GoFile

Why many businesses choose #GoFile

#GoFile focuses purely on tax filing rather than bookkeeping. This makes it particularly popular with people who already have a system that works — whether that’s spreadsheets, legacy accounting software, or even just bank statements and a calculator. There’s no learning curve, no unnecessary features, and no pressure to change how you manage your accounts.

What #GoFile doesn’t do: #GoFile is not accounting software. It doesn’t provide invoicing, payroll, bank reconciliation, or financial reporting. If you need a complete bookkeeping system with built-in MTD filing, a platform like Xero or FreeAgent would be a better fit. #GoFile is specifically for people who already have their records sorted and just need the MTD submission.

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Xero

Best for: Businesses wanting a full cloud-based accounting platform with built-in MTD Income Tax filing.

Xero is one of the UK’s most popular cloud accounting platforms, offering bookkeeping, invoicing, payroll, bank reconciliation, and now MTD Income Tax filing. If you want everything in one system, Xero provides that — but at a significantly higher price than bridging tools.

Key features:

• Complete bookkeeping and accounting platform
• Automatic bank feeds and reconciliation
• MTD VAT and MTD Income Tax filing
• Invoicing, quotes, and purchase orders
• Large marketplace of add-ons and integrations

Where it’s strong: If you’re starting from scratch and want a single platform for all your business finances plus MTD filing, Xero is a strong choice. The bank feed integration means much of your record-keeping is automated.

Considerations: Significantly more expensive than bridging software (£15–£42/month vs #GoFile’s annual filing plan). Requires migrating your existing records. Has a learning curve. If you already have a bookkeeping system you’re happy with, switching to Xero means starting over.

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QuickBooks Online

Best for: Small businesses already using QuickBooks who want to add MTD Income Tax filing.

QuickBooks Online is Intuit’s cloud accounting platform, widely used by small businesses and accountants. It provides full bookkeeping, invoicing, and tax filing. If you’re already a QuickBooks user, adding MTD Income Tax is relatively seamless.

Key features:

• Full accounting with bank feeds and reconciliation
• MTD VAT and Income Tax support
• Self Assessment and quarterly update filing
• Receipt capture via mobile app
• Accountant collaboration features

Where it’s strong: If you’re already on QuickBooks Online, adding MTD ITSA is frictionless. The mobile app is useful for capturing expenses on the go.

Considerations: Like Xero, it’s full accounting software with a recurring subscription (£12–£35/month). If you only need MTD submission, this is significantly more expensive than bridging. Note: QuickBooks Desktop (older versions) may not support MTD ITSA directly — in that case, bridging software like #GoFile can fill the gap.

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FreeAgent

Best for: Freelancers and sole traders who want guided bookkeeping with MTD built in.

FreeAgent is designed specifically for freelancers, contractors, and micro-businesses. It provides accounting, invoicing, expense tracking, and MTD filing in a beginner-friendly interface. It’s free for NatWest, RBS, and Ulster Bank business account holders.

Key features:

• Designed for sole traders and freelancers
• Guided Self Assessment and MTD filing
• Automatic bank feed imports
• Time tracking and project billing
• Free for select business banking customers

Where it’s strong: If you’re a freelancer starting fresh and want the simplest all-in-one platform, FreeAgent is a solid option — especially if your bank gives it to you free.

Considerations: £14.50–£29.50/month without the banking deal. Less flexible than bridging software if you already have an established bookkeeping system. Not suited for businesses with complex structures or multiple income streams.

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BTCSoftware

Best for: Accountancy practices that need MTD Income Tax alongside Corporation Tax and Self Assessment.

BTCSoftware provides a practice management suite including MTD filing, Corporation Tax, Self Assessment, accounts production, and client management. It’s designed as an all-in-one platform for professional accountancy firms.

Key features:

• MTD Income Tax and VAT filing integrated into practice workflow
• Corporation Tax and Self Assessment returns
• Client management and document storage
• HMRC-recognised across multiple tax types

Where it’s strong: If your practice needs a single platform for VAT, Income Tax, Corporation Tax, and Self Assessment, BTCSoftware offers that breadth.

Considerations: More comprehensive (and more expensive) than a dedicated bridging tool. If you only need Income Tax filing for a few clients, #GoFile’s agent pricing (from £4.99/client/month) is significantly cheaper.

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Sage

Best for: Established businesses already using Sage who want MTD Income Tax built into their existing platform.

Sage offers a range of accounting products from Sage Accounting (cloud) to Sage 50 (desktop). The cloud version supports MTD for Income Tax directly. Older desktop versions may require separate MTD filing software.

Key features:

• Full accounting with invoicing, purchases, and bank reconciliation
• MTD VAT and Income Tax support (Sage Accounting)
• Payroll and HR options
• Long UK heritage — widely used by accountants

Where it’s strong: If you’re already paying for Sage Accounting (cloud), MTD Income Tax is included. Deep feature set for businesses that need full accounting.

Considerations: £14–£33/month is expensive if you only need MTD submission. Sage 50 (desktop) users may need bridging software like #GoFile to file MTD ITSA, as older desktop versions don’t connect directly to HMRC’s MTD API.

Total time: under 30 seconds. No accounting degree required.

Trusted by 50,000+ UK Businesses

Setting up MTD Income Tax software

Getting started is straightforward. Here’s what to expect, using #GoFile as an example:

1. Create an account — sign up at secure.gofile.co.uk. It takes less than a minute.
2. Authorise with HMRC — #GoFile redirects you to HMRC’s website where you grant permission for MTD Income Tax submissions. This is a one-time step.
3. Prepare your figures — calculate your income and expenses for the quarter in your existing software or spreadsheet.
4. Import and review — import your totals into #GoFile (via CSV or manual entry) and check the figures.
5. Submit to HMRC — file your quarterly update through the official MTD API. Confirmation received in seconds.

Understanding HMRC authorisation

When you first connect MTD software to HMRC, you grant authority for the software to act on your behalf. This is done through HMRC’s own website — your software never sees your Government Gateway password.

The authorisation typically lasts 18 months. After that, you’ll reauthorise — most tools prompt you when needed.

If you’re an agent filing for clients, each client grants authority separately through the agent services account.

Filing your first quarterly update

Your first quarterly update covers the period from 6 April to 5 July 2026, due by 7 August 2026. You’ll need:

• Total income received during the quarter
• Total allowable expenses incurred during the quarter

That’s it. Quarterly updates are summary figures only — HMRC doesn’t need individual transaction details at this stage. The detailed breakdown comes in the Final Declaration at year-end.

Next steps

• Try #GoFile free — sign up, authorise with HMRC, and test the software before April 2026
• Learn about bridging software — understand how #GoFile connects your existing records to HMRC
• Read the full MTD guide — thresholds, deadlines, sign-up steps, and filing instructions
• View pricing — transparent pricing with no hidden fees