The best accounting software for a UK sole trader is the one that keeps your records digital, sends your invoices, tracks your expenses and files with HMRC without eating your evenings. For most sole traders, that means FreeAgent if your bank offers it free, QuickBooks Sole Trader if you want the simplest paid option, or Xero Ignite if you work with an accountant. Free plans from Zoho Books and Pandle cover the basics at £0. Read on for the full comparison, the real monthly costs and the Making Tax Digital deadline that now decides the choice.
What a sole trader actually needs from accounting software
A sole trader has simpler accounts than a limited company. You do not need payroll, multi-user permissions or stock control unless your trade demands them. You need four things done well, and everything else is a bonus.
First, invoicing. You need to send a professional invoice in under a minute, see when it is paid and chase the ones that are not. Second, expense tracking. You need to photograph a receipt at the till and have it filed under the right category before you forget what it was for. Third, a bank feed. The software should pull your business bank transactions in automatically, so you are not typing bank statements into a spreadsheet. Fourth, tax readiness. It should show your likely tax bill as you go and produce the figures HMRC wants, in the format HMRC wants.
What you can skip at this stage: payroll, project profitability reports, multi-currency invoicing and inventory management. If a plan charges extra for those, you are paying for features a one-person business rarely uses. Start simple. You can upgrade when your turnover or your team grows.
One more need matters more than it did a year ago. Your software must be on HMRC’s list of compatible software for Making Tax Digital. A spreadsheet alone no longer counts for sole traders above the income threshold. Every package in this guide is compatible.
Making Tax Digital for Income Tax: the deadline that matters
Making Tax Digital for Income Tax, often shortened to MTD for Income Tax, is HMRC’s move to digital record keeping and quarterly reporting. It started on 6 April 2026 for sole traders and landlords whose qualifying income was over £50,000 in the 2024 to 2025 tax year. Qualifying income is your gross income from self-employment and property before you deduct any expenses, so a freelancer with £55,000 of revenue and £25,000 of costs is still in scope.
The threshold drops in two steps. From 6 April 2027 it covers qualifying income over £30,000, based on your 2025 to 2026 return. From 6 April 2028 it covers qualifying income over £20,000, based on your 2026 to 2027 return. If your income sits below the current threshold, you can keep filing Self Assessment the old way, or join voluntarily. Partnerships and limited companies are outside this scheme for now.
Under the rules you keep digital records, send HMRC a summary every quarter and then file your usual tax return by 31 January. The tax itself does not change, and neither do the payment dates. Only the reporting changes. Our full Making Tax Digital for Income Tax guide explains the quarterly update periods and the exemptions in detail.
The practical point for choosing software is simple. If your qualifying income is near or above £30,000, pick software that already handles MTD for Income Tax today. You do not want to switch packages in the same year HMRC pulls you into the scheme.
Free accounting software that is genuinely enough
Two free options are genuinely usable for a sole trader, and one more is free if you bank in the right place. They are not trials. They are permanent free plans with real limits you can live with.
Zoho Books offers a free plan for one user plus your accountant. It includes invoicing, expense tracking, bank feeds and the reports a sole trader needs. It suits a freelancer with a small client list who wants to pay nothing while staying organised. The paid plans run up to £30 a month, so there is room to grow without switching.
Pandle is free for bank feeds, invoicing and reporting, with VAT and Making Tax Digital submissions unlocked on its Pro plan at £5 a month. That makes it the cheapest route to full MTD compliance. It suits a very small business on a tight budget that wants UK support and a plain interface.
FreeAgent is free for as long as you hold a qualifying business account with NatWest, Royal Bank of Scotland, Ulster Bank or Mettle. If you bank with one of them, this is the best free deal in UK accounting software, because you get the full paid product at no cost. Everyone else pays from around £9.50 a month for the sole trader plan, after an introductory discount.
A warning about free plans: check what is missing before you commit. Some free tiers cap the number of invoices, clients or bank connections. If you send more than a handful of invoices a month, a capped free plan becomes a bottleneck. Count your monthly invoices first, then compare the limit.
Best paid picks under £30 a month
If no free plan fits, these four paid options cover almost every sole trader in the UK, and all of them cost under £30 a month on their entry plans. Prices change often and introductory discounts come and go, so check the current rate on each provider’s website before you commit. Prices below exclude VAT unless stated.
FreeAgent: best for sole traders who want everything in one place
FreeAgent is built for UK freelancers, contractors and sole traders, and it shows. It handles invoicing, estimates, expenses, bank feeds, Self Assessment and MTD for Income Tax in one clean dashboard. It also includes time tracking, which suits consultants and tradespeople who bill by the hour. Paid plans start from around £9.50 a month for sole traders, and the plan includes all features at one price, so there is no upsell ladder to climb. It is free with a qualifying NatWest group or Mettle business account.
QuickBooks Sole Trader: best for the simplest start
QuickBooks Sole Trader costs from £10 a month and is the most straightforward paid option for a one-person business. It offers automated bank feeds, receipt capture, mileage tracking on its mobile apps, invoices and estimates, Self Assessment preparation and MTD for Income Tax. It also handles Construction Industry Scheme calculations, which matters for subcontractors. The mobile app is one of the strongest in this market, so it suits sole traders who do their admin from a phone between jobs.
Xero Ignite: best if you work with an accountant
Xero Ignite costs from £16 a month after its introductory period. It includes smart document capture, which reads receipts, bills and invoices you photograph or forward by email, plus bank reconciliation and VAT returns. Xero is the most widely used cloud accounting software among UK accountants, with more than 1,000 connected apps. If you have an accountant now, or plan to hire one, Xero is usually the path of least resistance, because your accountant already knows it.
Zoho Books and Pandle: best for the tightest budgets
Zoho Books paid plans start free and run up to £30 a month, so you can start at £0 and pay only when you outgrow the free tier. Pandle Pro costs £5 a month and unlocks VAT and MTD submissions on top of the free core. Both suit sole traders who want to keep costs near zero without giving up proper digital records.
Bank feeds and receipt capture compared
Bank feeds and receipt capture are the two features that save the most time each week, and they work differently across the packages. A bank feed connects to your business bank account and pulls transactions in automatically. You then categorise each one once, and the software learns your habits. All five packages in this guide offer bank feeds, and the free tiers of Zoho Books and Pandle include them.
Receipt capture is where the packages differ. Xero includes smart document capture and Hubdoc on every plan, so you can photograph, forward or upload receipts and it reads the amounts for you. QuickBooks Sole Trader includes receipt capture and mileage tracking in its mobile app. FreeAgent includes Smart Capture for up to 10 receipts and bills a month on its bank-linked free version. Pandle and Zoho Books include receipt capture on their paid plans.
If you handle a lot of paper receipts, test the capture tool during the free trial before you pay. Photograph five real receipts, including a faded till receipt and a handwritten one, and see how many it reads correctly. A capture tool that misreads amounts creates more work than it saves.
One more point on records. HMRC expects you to keep your business records for at least five years after the 31 January submission deadline for the relevant tax year. Digital records in your accounting software count, but keep the original receipts too, especially for large purchases. If you also use AI tools with customer data, read our guide on putting customer data into ChatGPT under UK GDPR before you paste anything into a chatbot.
When to move to an accountant
Good software does not replace an accountant, and knowing when to hire one is part of the decision. Three signs say the time has come. Your turnover is approaching the £90,000 VAT registration threshold. You have income from more than one source, such as self-employment plus property. Or you are spending more than a few hours a month on bookkeeping and it is eating into billable work.
An accountant does not need to take over everything. Many sole traders keep doing their own invoicing and expenses in FreeAgent, Xero or QuickBooks, and pay an accountant only for the year-end return and tax planning. That hybrid setup keeps costs low while a professional checks your figures. If your accountant already uses Xero, choosing Xero makes the handover simple, because they can see your books without you exporting files.
Switching software mid-year is possible, but it is a chore. Most packages offer an import tool for your old data, and your accountant can usually help. The cleanest time to switch is 6 April, at the start of a new tax year. If you are mid-year, finish the year on your current software and move at the year end.
Frequently asked questions
Is free accounting software enough for a sole trader?
Yes, for many sole traders it is. Zoho Books free plan and Pandle free plan cover invoicing, expenses and bank feeds, and FreeAgent is free with a qualifying bank account. Free software is enough if you send a modest number of invoices, have no employees and stay below the VAT threshold. You need a paid plan when you hit the free tier’s limits or need VAT and MTD submissions, which Pandle unlocks for £5 a month.
What happens if I miss the Making Tax Digital deadline?
If your qualifying income puts you in scope and you do not use compatible software, HMRC can apply penalty points for late quarterly updates. There are no penalty points for late updates in your first year under the scheme, which gives new joiners time to get set up. The safest move is to start using MTD-compatible software before your start date, not after it.
Can I switch accounting software mid-year?
Yes, you can. Most packages have an import tool for your invoices, customers and transactions. Your accountant can help with the move. The cleanest switch is at the start of a tax year on 6 April, but a mid-year switch is fine if your records are up to date. Do not switch in January, when your Self Assessment deadline is days away.
Do I need accounting software if my income is below the MTD threshold?
No, you are not legally required to use MTD-compatible software below the threshold. You can keep filing Self Assessment the old way. Even so, software still saves time, shows your tax bill as you earn and keeps your records in one place. Many sole traders below the threshold use a free plan for exactly that reason.
Which accounting software is best for a sole trader who drives for work?
QuickBooks Sole Trader is the strongest pick if mileage matters, because its mobile app tracks mileage and ties it to your expenses. FreeAgent also includes time tracking and expenses, but QuickBooks mileage tracking is the feature its users rate highest. Either way, record mileage on the day you drive, not at the year end, or you will miss journeys.
Conclusion
Start with your bank account and your income. If you bank with NatWest, RBS, Ulster Bank or Mettle, take FreeAgent free and you are done. If you want a paid plan that just works from your phone, QuickBooks Sole Trader at around £10 a month is the simplest choice. If you work with an accountant, Xero Ignite is the safest bet. And if your budget is zero, Zoho Books or Pandle will carry you until you outgrow them.
Whatever you pick, make the choice before your Making Tax Digital start date, not after it. Set up the bank feed, photograph your receipts on the day you get them and check your tax estimate once a month. Good software will not do your accounts for you, but the right package turns a weekend chore into a ten-minute habit. If invoicing is the part you dread most, our guide to AI-powered invoicing shows how automation can take the chasing off your plate.
