Guide · Invoicing
Best invoicing software for UK trades & sole traders (2026)
Last updated: May 2026
An honest comparison of the invoicing tools UK tradespeople and service businesses actually use — what each does well, what each costs, and how to pick the right one for your workflow. Covers electricians, plumbers, cleaners, decorators, gardeners, and small service teams.
Most trades businesses lose money not on the tools — but on the admin. Invoices sent late. Quotes that never got followed up. Payments that took three weeks because the invoice was buried in an email thread. The right invoicing software fixes all of that without adding complexity to your day.
The challenge is that most invoicing software wasn't built for trades. It was built for office workers billing consultancy hours. The workflow is wrong, the mobile experience is an afterthought, and VAT handling isn't automatic. This guide compares the tools that actually work for UK tradespeople in 2026.
What is invoicing software for trades?
Invoicing software for trades does more than generate PDF invoices. For field-service businesses, the workflow starts before the invoice — with a quote, a job, materials sourcing, and often a site visit. The best tools cover the full loop.
- Invoice creation and sending — create a professional, VAT-compliant invoice in seconds and send it by email or link.
- Quoting — build an itemised quote on site, send it before you leave, and convert it to an invoice when the work is done. See our guide to quoting jobs in the UK for more on how this flow works.
- Payment tracking — see which invoices are paid, overdue, or outstanding without manually checking your bank.
- Payment links — let customers pay by card directly from the invoice. Typically reduces time to payment by 3–5 days vs bank transfer.
- Automated reminders — chase overdue invoices automatically without awkward phone calls.
- VAT invoices — automatically apply the correct VAT rate, show net/VAT/gross, and include your VAT number.
- Customer history — a record of every job, quote, and invoice per customer. Useful for repeat work and disputes.
- Mobile invoicing — create and send invoices from a phone or tablet on site — not just from a desk.
Trades businesses have different needs from office-based businesses. You're working on site, often without a laptop. Your customers expect a clean PDF invoice, not a link to an online portal. And your pricing model — labour + materials + extras — doesn't map neatly onto hourly billing tools.
What to look for in invoicing software for trades
The best invoicing software for a UK trade isn't the one with the most features — it's the one you'll actually use on a Friday afternoon when you've done six jobs and want to stop work by 5pm.
- Mobile-first.Most invoices in trades get sent from a van or on a customer's doorstep, not from a desk. If the mobile experience is poor, you'll batch invoices at the end of the week — and get paid later.
- Fast quote-to-invoice flow.If a quote becomes an invoice with one tap, you'll send more of them, faster. Re-entering the same line items twice is wasted time.
- UK-compliant by default. VAT lines, GBP, sequential numbering, your business name and address — without needing to configure it all manually.
- Payment links built in. Card payments inside the invoice get you paid days faster. Check whether the platform charges a transaction fee on top of the monthly subscription.
- Predictable pricing. Per-user pricing turns a £20/month tool into £80/month the moment you take on a couple of staff. Flat-rate pricing is much easier to budget for.
- Doesn't require an accountant to set up.Most tradespeople aren't bookkeepers. The software should be ready to use in minutes, not days.
Comparison: best invoicing software for UK trades (2026)
| Tool | Best For | Mobile App | VAT Invoices | Quoting | Payment Links | Job Management | Starting Price |
|---|---|---|---|---|---|---|---|
| WrkGenie | UK sole traders & small service teams | ✓ | ✓ | ✓ | ✓ | ✓ | £19.99/month flat |
| Tradify | Small trade teams, job tracking | ✓ | ✓ | ✓ | Partial | ✓ | From ~£35/month per user |
| Joist | Contractors, basic quoting & invoicing | ✓ | ✓ | ✓ | ✓ | ✗ | Free tier / ~£30/month pro |
| Powered Now | UK sole traders & micro businesses | ✓ | ✓ | ✓ | Partial | Partial | From ~£15/month |
| QuickBooks | Accounting-led businesses | ✓ | ✓ (MTD ready) | Basic | Partial | ✗ | From ~£10/month |
| Xero | Growing businesses with accountant | ✓ | ✓ (MTD ready) | Basic | Partial | ✗ | From ~£15/month |
Comparison based on publicly available pricing and feature listings at time of writing. Prices may vary by tier and region. “Partial” indicates limited or add-on functionality.
Pros and cons: honest breakdown
WrkGenie
- + Built specifically for UK service businesses — VAT, GBP, and compliant invoice numbering work out of the box with no setup
- + End-to-end workflow: booking → quote → job → invoice → payment in one place. No switching between apps
- + Flat monthly pricing regardless of team size — no per-user surprises as you grow
- + Quote-to-invoice conversion in one tap — no re-entering line items
- + Fast on mobile — designed to be used on site, not at a desk
- − Newer platform with a smaller third-party integration ecosystem than QuickBooks or Xero
- − Not a full accounting package — you'll still want an accountant for year-end and tax returns
Tradify
- + Strong field-service job management — great for teams with multiple engineers on the road
- + Good quoting and scheduling workflow for service teams
- + Used widely by electricians and plumbers in the UK and NZ/AU
- − Per-user pricing means costs escalate quickly as a team grows — a 3-person team at ~£35/user is £105/month
- − Can feel heavy for sole traders who just need a simple quote-and-invoice tool
- − Payment link functionality is limited compared to newer platforms
Joist
- + Free tier available — good for very low-volume sole traders testing whether software works for them
- + Clean quoting and invoicing interface, strong on mobile
- + Payment processing built in — customers can pay by card from the invoice
- − No job management — purely quoting and invoicing, no scheduling or job tracking
- − Free tier includes Joist branding on documents; professional appearance requires paid plan
- − Less UK-specific than some alternatives — VAT handling requires some manual setup
Powered Now
- + Built specifically for UK sole traders and micro businesses — strong HMRC and VAT alignment
- + Reasonable pricing for individuals and micro teams
- + Covers gas certificates, electrical certificates, and compliance documents alongside invoicing
- − Mobile app experience is functional but less polished than newer platforms
- − Payment links and online payment collection limited vs competitors
- − Less intuitive quoting-to-invoice flow than dedicated field-service tools
QuickBooks
- + The most widely used accounting software in the UK — your accountant almost certainly knows it
- + Full MTD (Making Tax Digital) compliance for VAT submissions
- + Deep bank feed integration, payroll, and year-end accounts in one platform
- − Not built around field-service workflows — quoting and job management feel like add-ons
- − Entry-level plans have limited invoice features; you may need a higher tier than expected
- − Overkill for a sole trader who just needs to send clean invoices and get paid
Xero
- + Clean interface, strong accountant ecosystem, MTD-compliant
- + Good for businesses that want to grow into proper bookkeeping and financial reporting
- + Widely supported by UK accountants and bookkeepers
- − Like QuickBooks, built for accounting not field-service workflow
- − Quoting is basic — not suitable as a standalone quoting tool for trades
- − Pricing has increased significantly in recent years; competitive advantage over QuickBooks has narrowed
Who each is best for
- Sole trader wanting clean invoices, quoting, and to get paid fast: WrkGenie or Joist.
- Small UK service team needing one tool for jobs, quoting, and invoices: WrkGenie.
- UK sole trader needing compliance documents (Gas Safe, EICR) alongside invoicing: Powered Now.
- Multi-engineer field-service team with complex scheduling: Tradify or Jobber.
- Business with an accountant that needs full bookkeeping: QuickBooks or Xero — used alongside a dedicated invoicing tool.
- Very low volume, testing whether software helps: Joist free tier or a free invoice generator.
Should you invoice from your phone?
Yes — and the sooner after the job, the better. Research consistently shows that same-day invoicing reduces average time-to-payment by several days compared to batching invoices at the end of the week.
The psychology is simple: a customer who just watched you fix their boiler, lay their floor, or clear their garden is in a positive frame of mind. They're satisfied. Invoice them now. By Friday, they've had three other expenses and your invoice is one of several sitting in their inbox.
- On-site quoting. Build and send the quote before you leave the driveway. First quote in gets the most consideration.
- Instant invoicing. Job finished, invoice sent — before you start the van. No batching, no forgetting.
- Payment on the day. A payment link in the invoice means the customer can settle up while you're still on the doorstep if they want to.
The only barrier is the software itself. If your invoicing app is slow, clunky on mobile, or requires a laptop to use properly — you won't use it on site. That's the most important thing to test before committing to any tool.
Free invoicing software for UK trades
Several free invoicing tools are available — and they're fine for a handful of invoices a month. The limitations appear quickly once you're running a proper business.
- Free invoice generators — tools like our free UK invoice generatorlet you create a professional PDF invoice with no signup. Useful for occasional invoicing but don't track payments, send reminders, or store customer history.
- Joist free tier — covers basic quoting and invoicing but includes Joist branding on documents and lacks some VAT features. Upgrade to remove branding.
- Spreadsheet templates— flexible, zero cost, but no automation. You'll manually track what's paid, chase payments yourself, and re-enter customer details every time.
For anyone doing more than 5–10 invoices a month, paid software at £15–£20/month pays for itself almost immediately in time saved and faster payments. The break-even calculation is usually: one fewer late-payment conversation per month is worth more than the subscription.
Does invoicing software replace an accountant?
No — and it's worth being clear about this. Invoicing software helps you create, send, and track invoices. It doesn't file your tax return, submit your VAT to HMRC, run payroll, or produce year-end accounts.
An accountant is still valuable for:
- Self-assessment tax returns
- VAT registration and quarterly MTD submissions
- Payroll if you have employees or subcontractors
- CIS (Construction Industry Scheme) returns
- Year-end accounts and corporation tax if you operate through a limited company
The two work well together. Good invoicing software means your records are already organised when you hand them to your accountant — which typically reduces their time (and your bill). Many accountants prefer clients who use proper invoicing software to those handing over a folder of receipts.
If you're not yet VAT-registered and want to understand when you'll need to be, our guide to invoicing clients in the UK covers the £90,000 threshold and what changes when you register.
Next steps
Frequently asked questions
What is the best invoicing software for UK trades?
For sole traders and small service teams, WrkGenie offers the cleanest end-to-end flow at a flat monthly price. QuickBooks is better for accounting-led businesses. Tradify suits larger teams needing field-service job management. The right choice depends on team size, whether you need quoting and job management alongside invoicing, and your budget.
Is free invoicing software good enough for UK trades?
For very low volume — a handful of invoices a month — a free invoice generator or free tier tool is fine. Once you're running regular jobs, chasing payments, or need VAT invoices with proper sequential numbering, paid software at £15–£20/month saves more time than it costs within the first month.
Do invoicing apps handle VAT in the UK?
Good UK invoicing software handles VAT automatically — showing net, VAT amount, and gross on every invoice, with your VAT number on the document. Check whether any tool you're considering is MTD (Making Tax Digital) ready if you need to submit VAT returns directly to HMRC.
Can I invoice from my phone on site?
Yes — all major trades invoicing apps have mobile versions. The best ones let you create and send an invoice before you've left the customer's driveway. Same-day invoicing typically reduces average time to payment by several days compared to batching invoices at the end of the week.
What's the difference between invoicing software and accounting software?
Invoicing software creates, sends, and tracks invoices and quotes. Accounting software covers the full financial picture — bookkeeping, bank reconciliation, payroll, tax returns, and year-end accounts. Many trades businesses use invoicing software day-to-day and share data with an accountant who uses accounting software at year end.
Do sole traders need invoicing software?
Not legally required, but strongly recommended once you're doing more than a few jobs a week. Proper software keeps sequential invoice numbers (required for VAT), tracks paid and unpaid invoices, and makes year-end much simpler. At £15–£20/month it typically saves several hours of admin per month.
Can invoicing software take card payments?
Many do — payment links built into the invoice let customers pay by card directly from the document. This typically gets you paid 3–5 days faster than bank transfer-only invoices. Check whether the platform charges a transaction fee on top of the monthly subscription before signing up.
Does invoicing software replace my accountant?
No. Invoicing software helps you create, send, and track invoices. An accountant handles tax returns, VAT submissions, payroll, year-end accounts, and CIS returns. The two work together — good invoicing software makes your accountant's job faster and typically reduces their bill because your records are already organised.
WrkGenie includes built-in invoicing, quoting, job management, scheduling, and online bookings — designed for UK service businesses and self-employed trades.
Free tools — no signup
Related guides
- How to invoice clients in the UK
- How to quote a job in the UK
- Best job management software in the UK
- How much does job management software cost?
- How to run a service business (UK guide)
- Best job management software for UK sole traders
- How to choose job management software
- Switching from spreadsheets to job management software
- How to price a job in the UK
- Best invoicing app for UK sole traders
Written by the WrkGenie team
WrkGenie is a UK-built job management platform for sole traders and small service businesses. Our guides are written from the practical questions we hear from real customers — not for SEO purposes first.
We aim to keep guides factually accurate and up to date. If you spot something out of date or incorrect, let us know.