The best MTD software for freelancers in 2026 is FreeAgent if you bank with NatWest or RBS (it’s free), or Xero Simple at £7/month if you want the most flexible option. Both are HMRC-recognised for MTD Income Tax and handle multiple clients, expenses, and quarterly submissions.
What freelancers need from MTD software
Freelancers have different accounting needs from traditional businesses. You are likely juggling multiple clients at once, tracking expenses across different projects, and trying to keep your quarterly submissions simple without hiring an accountant. Here is what matters:
- Multiple client tracking — the ability to log income and expenses against specific clients or projects, so you know which contracts are profitable.
- Expense categorisation — mileage, home office, software subscriptions, and professional fees need to be separated for tax purposes.
- Quarterly submissions — MTD Income Tax requires quarterly updates to HMRC. Your software must handle the submission via its API.
- Self-assessment support — the final declaration at year-end should pull figures from your bookkeeping, not require manual re-entry.
Top picks for freelancers
FreeAgent — best for NatWest/RBS customers
FreeAgent is built for UK freelancers and sole traders. It handles invoicing, time tracking, mileage, and quarterly MTD submissions in a single dashboard. If you bank with NatWest, RBS, Mettle, or Ulster Bank, it is free — which makes it the obvious first choice.
Xero Simple — most flexible
At £7/month, Xero Simple gives you the widest range of integrations and reporting options. If you work with an accountant or need to connect to other business tools, Xero is the most adaptable platform. It supports MTD Income Tax quarterly submissions and handles multiple client tracking through project categories.
QuickBooks Sole Trader — best mobile app
At £10/month, QuickBooks Sole Trader has the strongest mobile app for freelancers who invoice and capture expenses on the go. It is HMRC-recognised for MTD Income Tax and offers receipt scanning, mileage tracking, and automatic bank feeds.

Coconut — simplest option
At £6/month, Coconut is the most stripped-back MTD tool. It focuses purely on bookkeeping and MTD submissions — no payroll, no inventory, no complexity. If you want the minimum viable tool for quarterly submissions, Coconut is worth considering.
Comparison table
| Software | Price | Best for | MTD status | Key limitation |
|---|---|---|---|---|
| FreeAgent | Free with NatWest/RBS, otherwise £19/mo | Freelancers who bank with NatWest | HMRC-recognised | Fewer integrations than Xero |
| Xero Simple | £7/month | Freelancers who need flexibility | HMRC-recognised | More complex than FreeAgent |
| QuickBooks Sole Trader | £10/month | Freelancers who work on mobile | HMRC-recognised | Higher entry price |
| Coconut | £6/month | Freelancers wanting the simplest tool | HMRC-recognised | Limited features beyond bookkeeping |
How to choose
The right pick depends on three things:
- Your bank. If you bank with NatWest, RBS, Mettle, or Ulster Bank, FreeAgent is free — start there unless you have a specific reason not to.
- How many clients you have. One to three clients: FreeAgent or Coconut keeps things simple. Four or more: Xero’s project tracking scales better.
- Whether you need flexibility. If you work with an accountant or need third-party integrations, Xero is the most adaptable. If you are self-serve, FreeAgent is the most opinionated and easiest to use.
FAQ
What is the best free MTD software for freelancers?
FreeAgent is free if you bank with NatWest, RBS, Mettle, or Ulster Bank. It is HMRC-recognised for MTD Income Tax and handles multiple clients, expenses, and quarterly submissions.
Can freelancers use FreeAgent for multiple clients?
Yes. FreeAgent supports multiple client projects and invoices. You can track income and expenses per client, which is useful for freelancers who juggle several contracts.
Do I need MTD software if I am a freelancer?
If your qualifying income exceeds £50,000 from April 2026, MTD Income Tax is mandatory. You must use HMRC-recognised software to submit quarterly updates. Below that threshold it is voluntary but recommended for cleaner record-keeping.
Which MTD software has the best mobile app for freelancers?
QuickBooks Sole Trader has the most polished mobile app for on-the-go invoicing and expense capture. FreeAgent and Coconut also have solid mobile apps, though FreeAgent’s desktop interface is more feature-rich.