Best Accounting Software for Limited Companies UK (2026)
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Introduction: Finding the Right Software for Your Limited Company
Running a limited company comes with a different set of financial responsibilities compared to being a sole trader. You’ve got Corporation Tax to think about, potential payroll obligations if you pay yourself a salary, statutory accounts to file with Companies House, and Making Tax Digital (MTD) requirements from HMRC expanding year on year. It’s a lot to manage — and a generic spreadsheet simply won’t cut it.
The good news is that there are some genuinely excellent accounting software options built with UK limited companies in mind. In this article, we’ve cut through the noise to compare the four most popular choices — Xero, QuickBooks, Sage, and FreeAgent — so you can make a confident decision without wading through endless marketing material.
What Limited Companies Need From Accounting Software
Before we get into individual products, it’s worth being clear about what a limited company actually needs from its accounting software. Not every feature matters equally, so here’s what to prioritise:
- Corporation Tax support — the ability to track taxable profits and ideally prepare or export data for your Corporation Tax return (CT600)
- Payroll — if you pay yourself or any employees through PAYE, integrated payroll is a huge time-saver
- Making Tax Digital for VAT — if your turnover exceeds the VAT threshold (currently £90,000), you’re legally required to file VAT returns through MTD-compatible software
- Bank reconciliation — connecting to your business bank account to match transactions automatically
- Dividend tracking — many limited company directors pay themselves via dividends; your software should handle this cleanly
- Companies House and statutory accounts — some platforms help with year-end accounts, which can reduce your accountant’s bill
With that framework in mind, let’s look at the four leading options.
The Best Accounting Software for Limited Companies in the UK
1. Xero — Best Overall for Growing Limited Companies
Pricing:
- Ignite: £16/month
- Grow: £37/month
- Comprehensive: £50/month
- Ultimate: £65/month
Xero has quietly become the go-to accounting platform for UK small businesses, and it earns that reputation. The interface is clean and intuitive, and even if you have no accounting background, you’ll find it relatively easy to navigate.
What Xero Does Well
Xero’s bank feed functionality is genuinely impressive — connect your business current account and it pulls in transactions automatically, suggesting matches and categorisations so reconciliation takes minutes rather than hours. It’s fully MTD-compliant for VAT, so submitting your quarterly returns directly to HMRC is straightforward.
For limited companies specifically, Xero handles dividend payments with a dedicated transaction type, which keeps your records tidy. It also produces profit and loss reports and balance sheets in a format that your accountant will appreciate at year-end.
Payroll is available through Xero Payroll, included in the Comprehensive and Ultimate plans or as an add-on. It handles PAYE, National Insurance, and RTI (Real Time Information) submissions to HMRC — everything you need if you’re paying yourself a director’s salary.
Where Xero Falls Short
Corporation Tax preparation isn’t handled natively within Xero — you can export your financial data, but you’ll still need an accountant or separate software to file your CT600 with HMRC. For most limited company directors working with an accountant, this isn’t a dealbreaker, but it’s worth knowing.
Best for: Limited companies that are growing, work with an accountant, and want a polished, feature-rich platform.
2. QuickBooks — Best for DIY Bookkeeping
Pricing:
- Simple Start: £14/month
- Essentials: £28/month
- Plus: £38/month
- Advanced: £90/month
QuickBooks is one of the most widely used accounting platforms in the world, and its UK version is well-adapted to HMRC requirements. It’s particularly popular with limited company directors who want to handle more of their own bookkeeping without necessarily having an accounting background.
What QuickBooks Does Well
QuickBooks offers strong automated bookkeeping features, including bank feeds and receipt capture via its mobile app. It’s fully MTD-compliant and makes VAT returns simple to file directly with HMRC.
One area where QuickBooks genuinely stands out is its reporting. The built-in reports — including profit and loss, cash flow forecasts, and tax summaries — are among the most readable and accessible of any platform in this comparison. For a limited company director who wants to keep a close eye on the numbers, this is valuable.
Payroll is available as an add-on (QuickBooks Payroll), which handles PAYE, pension auto-enrolment reminders, and RTI submissions. It integrates cleanly with the main software rather than feeling bolted on.
Where QuickBooks Falls Short
Pricing can creep up once you add payroll or extra users, and some users find the interface slightly cluttered compared to Xero. Like Xero, it doesn’t prepare or file your Corporation Tax return natively — you’ll export data for your accountant to handle.
Best for: Limited company directors who want to stay closely involved in their bookkeeping and value strong reporting.
3. Sage — Best for Established Businesses Wanting Familiar Software
Pricing:
- Accounting Start: £18/month
- Accounting: £30/month
- Accounting Plus: £49/month
Sage has been a fixture in UK business accounting for decades, and its cloud-based platform Sage Accounting (formerly Sage Business Cloud) brings that heritage into the modern era. It’s a solid, dependable choice — particularly for limited companies that may have used Sage desktop software in the past and want continuity.
What Sage Does Well
Sage is well-regarded for its compliance capabilities. It’s fully MTD-compatible and handles VAT returns, payroll (via Sage Payroll, which integrates with the accounting product), and produces professional statutory account reports.
The customer support is often cited as a strength — Sage offers phone support, which neither Xero nor QuickBooks provides as standard for smaller plans. If you prefer talking to a person when something goes wrong, this matters.
Sage also offers solid inventory management features on higher-tier plans, which is useful if your limited company sells physical products.
Where Sage Falls Short
The interface feels less polished than Xero or QuickBooks, and some users find it takes longer to get to grips with. Payroll is a separate product with its own subscription cost, which can make the total monthly outlay higher than it first appears. It doesn’t handle Corporation Tax filing directly either.
Best for: Established limited companies, businesses with stock management needs, or directors who value phone-based customer support.
4. FreeAgent — Best for Freelancers and Micro Limited Companies
Pricing:
- Limited Company plan: £29/month (after a six-month introductory period at a lower rate)
- Free for NatWest, Royal Bank of Scotland, Ulster Bank, and Mettle business account holders
FreeAgent is a British-built product designed specifically with freelancers, contractors, and micro limited companies in mind — and it shows. The interface and feature set are built around the reality of running a small UK limited company, not adapted from a larger enterprise platform.
What FreeAgent Does Well
FreeAgent’s approach to Corporation Tax is a genuine differentiator. The platform provides an estimated Corporation Tax liability that updates in real time as you record income and expenses. This isn’t a filing tool — you’ll still need an accountant to prepare and submit your CT600 — but having a live running estimate means there are no nasty surprises at year-end. It’s an incredibly useful feature for a one-person limited company trying to manage cash flow.
FreeAgent also handles Self Assessment tax returns for directors, which is something neither Xero nor QuickBooks does natively. Given that all limited company directors must file a personal Self Assessment with HMRC, this is a meaningful inclusion.
The dividend recording process is clear and simple, and the dashboard gives a genuinely useful overview of your company’s financial health at a glance.
Payroll is included in all plans — there’s no add-on cost — and it handles RTI submissions to HMRC without any fuss.
Where FreeAgent Falls Short
FreeAgent is less suited to companies with complex needs, multiple employees, or significant stock management requirements. It’s also less customisable than Xero for businesses that need detailed reporting or have a more complex structure.
Best for: One-person limited companies, contractors, and freelancers who want software built specifically for their situation.
Quick Comparison Table
| Feature | Xero | QuickBooks | Sage | FreeAgent |
|---|---|---|---|---|
| Starting price | £16/month | £14/month | £18/month | £29/month |
| MTD-compliant | ✓ | ✓ | ✓ | ✓ |
| Payroll included | Incl. from Comprehensive | Add-on | Separate product | ✓ Included |
| Corp Tax estimate | ✗ | ✗ | ✗ | ✓ |
| Self Assessment | ✗ | ✗ | ✗ | ✓ |
| Bank feeds | ✓ | ✓ | ✓ | ✓ |
| Free trial | 30 days | 30 days | 30 days | 30 days |
Frequently Asked Questions
Do I need accounting software as a UK limited company? You’re legally required to keep accurate financial records as a limited company, and you must file annual accounts with Companies House and a Corporation Tax return with HMRC. While there’s no legal requirement to use specific software, dedicated accounting software makes it significantly easier to stay compliant — particularly as Making Tax Digital obligations continue to expand. For most limited company directors, it saves time, reduces errors, and ultimately makes working with an accountant more efficient.
Can accounting software file my Corporation Tax return? Most of the platforms in this article don’t file your CT600 (Corporation Tax return) directly with HMRC — this is typically handled by your accountant using specialist tax preparation software. However, FreeAgent provides a real-time Corporation Tax estimate, which is useful for budgeting, and all platforms allow you to export the financial data your accountant needs to prepare your return. Some accountants also use Xero or QuickBooks themselves, meaning your data is already in a format they can work with directly.
Is FreeAgent really free with a NatWest business account? Yes — NatWest, Royal Bank of Scotland, Ulster Bank, and Mettle offer FreeAgent as a free benefit to their business current account holders. If you bank with one of these providers, it’s worth checking your eligibility before paying for a subscription elsewhere. That said, if you change banks, you’ll lose the free access, so it’s worth factoring this into your decision.
What is Making Tax Digital and does it affect limited companies? Making Tax Digital (MTD) is HMRC’s initiative to move tax record-keeping and submissions online. Currently, MTD for VAT is mandatory for all VAT-registered businesses, including limited companies above the VAT threshold. MTD for Income Tax came into effect from April 2026 for sole traders and landlords with qualifying income, and further phases are expected in future years. All four platforms covered in this article are MTD-compliant for VAT, so you’re covered whichever you choose.
Our Verdict
There’s no single “best” option for every limited company — it genuinely depends on your circumstances. Here’s a quick summary to help you decide:
- Choose Xero if you’re growing, work closely with an accountant, and want a polished, scalable platform
- Choose QuickBooks if you want to be hands-on with your bookkeeping and value strong reporting tools
- Choose Sage if you’re an established business, value phone support, or need inventory management
- Choose FreeAgent if you’re a one-person limited company or contractor wanting software built specifically for your situation — especially if you qualify for free access through NatWest, RBS, Ulster Bank, or Mettle
If we had to pick one for the typical UK micro limited company, FreeAgent edges it — the Corporation Tax estimate, included payroll, and Self Assessment support make it genuinely well-suited to the reality of running a small limited company in the UK. But if your business is growing or you have more complex needs, Xero is the stronger long-term platform.
Most providers offer a 30-day free trial, so there’s nothing stopping you from testing your preferred option before committing.
Pricing and features correct at time of writing. Plans and capabilities are subject to change — always confirm current details on the provider’s website before purchasing.