Practical guide

FreshBooks alternatives for UK contractors 2026

Five FreshBooks alternatives for UK contractors in 2026: Sendinvo for CIS invoicing, Xero, QuickBooks, FreeAgent and Tradify compared on construction tax features.

Published 10 September 2026

FreshBooks is a well-known invoicing-first package, but UK contractors (especially CIS subcontractors and anyone dealing with the VAT reverse charge) hit its limits quickly: it is designed around North American small-business invoicing, and UK construction tax handling is not its centre. This guide covers the five realistic alternatives for 2026 and which fits which contractor.

TL;DR
  • FreshBooks invoices well but is not built for UK CIS or reverse charge.
  • Sendinvo is the focused pick for CIS deductions and construction VAT.
  • Xero and QuickBooks suit contractors who want a full ledger.
  • FreeAgent suits UK sole traders who file their own return.
  • Tradify suits contractors whose main problem is job management.

Why contractors look beyond FreshBooks

FreshBooks built its reputation on time tracking, proposals and invoices for freelancers and service businesses. That shape serves consultants and agencies well, but UK contractors run into four gaps:

  • CIS deductions are not a headline feature. Labour-only calculations, deduction statements and materials splits need manual setup.
  • Reverse-charge invoice wording must meet HMRC’s specific requirements, and you configure it rather than being guided through it.
  • Stage payments, retention and deposits (the daily mechanics of UK building work) are not construction-first workflows.
  • US-first product development. Feature announcements tend to serve the North American market first.

If none of those matter to your work, FreshBooks remains a solid choice. If you subcontract under CIS, they usually all matter.

What to check in any alternative

Test each candidate against the list that decides invoices in UK construction:

  • CIS deductions calculated on labour, excluding materials and VAT: see the worked deduction example.
  • Reverse-charge invoice wording that satisfies HMRC: see the required layout.
  • Stage payments and deposits invoiced as planned milestones.
  • Automatic payment reminders that chase without you.
  • Clean exports for self-assessment or your accountant.

The alternatives compared

Alternative Best for Trade-off vs FreshBooks
Sendinvo CIS subcontractors invoicing with deductions, deposits, stage payments and reminders Invoicing and getting paid only: no diary or timesheets
Xero Contractors wanting a full double-entry ledger and accountant access More setup and bookkeeping discipline
QuickBooks Contractors who also want payroll and receipt capture Heavier than pure invoicing
FreeAgent UK sole traders who want self-assessment and tax estimates built in Less construction-specific handling
Tradify Contractors running quotes, jobs and scheduling in one app Job-management breadth; invoicing is one module

Sendinvo is the closest fit for the CIS workload: it is the getting-paid half of the job, with CIS deductions, VAT reverse-charge invoices, deposits, stage payments and automatic reminders as first-class features: and deliberately no diary, no timesheets. For subcontractors whose accounts sit with an accountant, that split is the point. See how the tools rank across trades.

Xero is the standard accountant recommendation: full ledger, bank feeds, wide integration market. CIS exists but is not front and centre.

QuickBooks competes directly with FreshBooks on general small-business bookkeeping, with payroll and receipt capture on top. The same construction tax gap applies.

FreeAgent is UK-first, strong on self-assessment and tax estimates, a genuine fit for a solo contractor who files their own return.

Tradify wins when the problem is the job pipeline (quoting, scheduling, job sheets) with invoicing at the end. Its invoicing half is shallower than a dedicated tool.

How to choose

  • If it is getting paid (deductions, deposits, reminders, statements) a dedicated invoicing tool wins. Compare the full 2026 shortlist.
  • If it is jobs and scheduling, Tradify or a similar job-management tool fits better than either FreshBooks or pure invoicing software.
  • If it is accounts and tax, Xero or QuickBooks with your accountant in the loop, the alternatives complement the ledger rather than replace it.

Switching without losing data

Carry four things across and the move is safe mid-year:

  1. Customer records: names, addresses, terms.
  2. Unpaid invoices: exported, with due dates, so the new tool can chase them.
  3. Invoice numbering continuity. Never restart at INV-001; duplicates invite disputes.
  4. Year-to-date totals, for self-assessment and CIS reconciliation.

Check the CSV export exists before you cancel the old subscription.

FAQ

What is the best FreshBooks alternative for UK contractors?

For CIS deductions, deposits, stage payments and automatic chasing, Sendinvo is the focused alternative. For a full ledger with accountant access, Xero; for UK tax estimates for sole traders, FreeAgent.

Is FreshBooks good for CIS subcontractors?

FreshBooks invoices well, but CIS is not a headline feature: labour-only deductions, materials splits and deduction statements need manual setup. Construction-first tools handle those natively; compare on CIS handling specifically.

Is FreshBooks suitable for UK VAT?

FreshBooks supports VAT invoicing, but UK-specific handling (the domestic reverse charge for construction services and MTD compatibility) should be tested against your situation before committing.

Is FreshBooks cheaper than Xero or QuickBooks?

All three are subscription-based and change pricing regularly. Compare current UK pricing on each vendor’s site, and weigh cost against whether you will use the bookkeeping features at all.

Can I use free invoicing software instead of FreshBooks?

Yes, Zoho Invoice has a free tier and other tools offer trials. The trade-off is usually the UK construction tax features and automated chasing.

How do I move my invoices from FreshBooks to another tool?

Export customers and outstanding invoices, keep the numbering sequence running, and carry year-to-date totals for your tax return. Most tools import CSV: test with one client first.

One last thing

The switch that matters most for a CIS subcontractor is not FreshBooks versus Xero. It is moving to a tool where the CIS deduction is calculated on the labour line automatically. On a £14,000 invoice with £4,000 of materials, that is £800 of deduction calculated correctly on the invoice instead of being reconstructed at year end.

Related guides

Send the invoice while the job is still fresh.

Create quotes and invoices with CIS, VAT, deposits, stage payments and reminders already built in.