Invoice From the Van.
Zero Typing.
The voice-first invoicing app for UK tradespeople. Say the job out loud and get an HMRC-compliant invoice in 30 seconds. No typing, no laptop, no menus.
Try the Voice Invoice DemoStop spending 20 minutes typing an invoice.
Do it in 30 seconds for £25/month.
Hands-free, from first word to finished invoice
"Invoice Mrs Patel, £180, boiler service and new valve."
Say it (or type it). See your invoice.
Describe the job in plain English — on-site, this is Smart Help listening to your voice — and watch Invoice Kwik build a real, HMRC-compliant invoice instantly, right here in your browser.
Runs instantly in your browser — nothing is sent anywhere. On mobile, Smart Help does this from your voice in 3 seconds flat.
invoicekwik.uk
#INV-0001
Bill To
Mrs Patel
Date: 01 Jan 2026
Due: 15 Jan 2026
Voice-to-invoice dictation
Menus to tap through
Easy to use
Forever starter plan
Meet Smart Help
A mobile-first admin engine built for on-site trades work. Say it or type it — three tools, zero menu-hunting.
Say It or Type It—Create Invoices Your Way
Sitting in your van? Tap the mic and dictate your job details in 3 seconds flat. Out and about in a quiet spot? Flip to text mode and type a quick single-sentence command. Our smart engine handles the data entry either way.
1-Click Express Lane Actions
Three buttons live right on your dashboard, sized for a thumb and a work glove: Add Expense, View Unpaid, VAT Summary. No menu diving on a small screen — the three things you check most are always one tap away.
The Smart Action Dropdown
Everything else — a quick quote, exporting your HMRC-compliant invoice template, a CIS or tax export — lives in one uncluttered dropdown. Deep tools stay out of your way until you need them, exactly one tap away.
Why Choose Invoice Kwik for Your Business?
The smartest invoicing solution for UK sole traders and tradespeople
Save Hours Every Week
Traditional invoicing software wastes your valuable time with complicated menus and endless clicking. Invoice Kwik's Smart Help engine is a hands-free invoicing app for tradespeople — say or type what you need, e.g. "Invoice Dave, £220, fuse board swap and testing", and a professional invoice is done in under 30 seconds. Perfect for busy electricians, plumbers, builders and plasterers who need to focus on the job, not the paperwork.
Built for UK Businesses
Invoice Kwik is designed specifically for UK small businesses and self-employed tradespeople. Every quick HMRC-compliant invoice template includes VAT calculations and uses GBP currency by default. Whether you're a sole trader in London, a plumber in Manchester, or a roofer in Edinburgh, Invoice Kwik understands your invoicing needs and UK tax obligations.
Get Paid Faster
Late payments are the biggest challenge for small businesses. Invoice Kwik helps you get paid faster with professional-looking invoices that clients take seriously, automated payment reminders, and clear payment terms. Our reporting dashboard shows you exactly who owes you money and when payments are due, so you can follow up promptly and maintain healthy cash flow.
No Learning Curve
Unlike complex accounting software that requires training and tutorials, Invoice Kwik works the way you think. Just speak or type naturally—no need to learn where buttons are or navigate through multiple screens. If you can send a voice note, you can use Invoice Kwik. It's the easiest sole trader invoice app on the market, built for people who want powerful features without the complexity.
Affordable Pricing
Start completely free with up to 3 invoices per month—perfect for new sole traders and tradespeople finding their feet. As your business grows, our paid plans remain affordable with transparent pricing and no hidden fees. No expensive monthly subscriptions that eat into your profits. Invoice Kwik is invoicing software that pays for itself by saving you time and helping you get paid faster.
Access Anywhere
Create and send invoices from your office, on-site with clients, or from your mobile phone. Invoice Kwik is a cloud-based invoicing solution that works on any device with a web browser—desktop, laptop, tablet, or smartphone. Your customer data and invoice history are always synchronized and accessible, so you can invoice clients wherever your work takes you.
Everything You Need to Invoice Like a Pro
Powerful features designed to save you time and help you get paid faster.
Say It or Type It
Speak the job for 3 seconds, or type a single-sentence command — either way Smart Help creates the invoice, hands-free or not, without clicking through menus.
Customer Management
Keep all your customer details organized in one place. Quick access to contact information and invoice history.
Lightning Fast
Create professional invoices in under 30 seconds. Our streamlined process eliminates unnecessary steps.
Extensive Reporting
Track your business performance with detailed reports. See who owes you money and monitor your cash flow.
Professional Look
Beautiful, professional invoice templates that make your business look credible and established.
Works Everywhere
Access Invoice Kwik from any device—desktop, tablet, or mobile. Your invoices are always at your fingertips.
Online Payments
Customers click "Pay Now" in their invoice email and pay instantly via Stripe Checkout. Payment status updates automatically — no chasing required.
Cash Flow Forecast
30, 60, and 90-day cash flow projections built from your outstanding invoices and recurring schedules. Know what's coming before it arrives.
Client Portal & E-Signature
Send clients a secure link to view, approve, and digitally sign their invoice — no login needed on their end.
Built for UK Tradespeople
Electricians, plumbers, builders, decorators, gas engineers and roofers: say the job, send the invoice.
Electricians
"Invoice for a fuse board swap."
Finish the job, say the figures, and the invoice is ready before you've packed the van. Add materials, call-out charges and certificates without touching a keyboard.
Plumbers
"Invoice for a boiler service."
Wet hands, tight spaces, no signal for a laptop. Say "Invoice Mrs Patel, £180, boiler service and new valve" and send it from the van.
Builders
"Invoice for stage two on the extension."
Stage payments, materials and day rates dictated in one go. Keep every job and every customer in one place instead of scattered across notebooks.
Decorators
"Invoice for painting the hallway and landing."
Bill the room before you lift the dust sheets. No evenings spent typing up quotes and invoices after a day on the ladder.
Gas Engineers
"Invoice for a Gas Safe landlord certificate."
Annual checks, repairs and certificates invoiced the moment you finish. HMRC-compliant every time, with payment links so you get paid sooner.
Roofers
"Invoice for twelve new slates and ridge repair."
Quote and invoice from the ground, not the scaffold. Say the job, check the draft, tap send, and you're done before you're off the ladder.
How It Works
From finished job to sent invoice in three steps
Say the Job
Tap the mic and speak: "Invoice John Smith, £120, fixing a boiler leak." Smart Help picks out the customer, the work and the price.
Review the Draft
A finished, HMRC-compliant draft appears in about three seconds. Check it over, change anything with your voice or a tap.
Send It
One tap sends it by email or text, with a payment link. Polite payment reminders go out automatically if it's not paid.
Get Your Evenings Back
The paperwork problems every tradesperson knows, solved
Problem: Evenings Lost to Invoices
You finish a job at 6pm, then spend an hour typing invoices on your laptop.
✓ Solution: Invoice Kwik lets you invoice from your phone in the van, using just your voice. Get your evenings back.
Problem: Forgotten Details and Lost Receipts
You forget details or lose receipts, and end up undercharging or chasing your own notes.
✓ Solution: Voice notes are saved automatically, so you never lose a job detail.
Problem: Customers Pay Late
UK small businesses wait an average of 72 days to get paid, and chasing payment feels awkward.
✓ Solution: Invoices go out the minute the job is done, with payment links and polite automatic reminders.
Problem: Complicated Software
Most invoicing software is built for accountants, with menus and forms that are hopeless with dirty hands.
✓ Solution: No training needed. If you can leave a voice note, you can use Invoice Kwik. Start free with 3 invoices a month.
Start Free. Upgrade When You're Busy.
Try it on three jobs a month for nothing. When the work picks up, go unlimited for £25 + VAT.
Free
Get started, no card needed
- Up to 3 invoices per month
- Voice & text invoicing
- HMRC-compliant PDFs
- Unlimited customers
Pro
Unlimited invoices, hands-free
- Unlimited invoices
- Payment links, so customers pay by card or bank
- Smart late-payment chasing
- Cash-flow monitoring & expense capture
- Secure payments via Stripe
- HMRC compliant
- Data encrypted in transit and at rest
- No card required to start
It pays for itself.
One invoice is worth more than a month's subscription. If this saves you from losing just one £25 payment because an invoice went out late, it has paid for itself. See full pricing.
Frequently Asked Questions
Everything you need to know about Invoice Kwik
How does voice-activated invoicing work?
Simply click the microphone button and speak naturally. For example, say "Invoice Dave, £220, fuse board swap and testing" and Invoice Kwik will automatically create a professional invoice with all the details. You can also type commands if you prefer. Our AI understands natural language, so you don't need to memorize specific commands.
Is Invoice Kwik really free?
Yes! Our free plan includes up to 3 invoices per month forever, with no credit card required. This is perfect for new sole traders, side jobs, or tradespeople just starting out. As your business grows, you can upgrade to a paid plan for unlimited invoices and additional features.
Are Invoice Kwik invoices HMRC compliant?
Absolutely. All Invoice Kwik invoices are fully compliant with HMRC requirements for UK businesses. Our templates include all mandatory information such as your business details, invoice numbers, dates, VAT calculations (if applicable), and payment terms. Perfect for sole traders, limited companies, and VAT-registered businesses.
Can I use Invoice Kwik on my mobile phone?
Yes! Invoice Kwik is a cloud-based web application that works on any device with a web browser—smartphones, tablets, laptops, and desktop computers. Create and send invoices from anywhere, whether you're in your office, on-site with a client, or working from home.
How do I get paid faster with Invoice Kwik?
Professional-looking invoices get taken more seriously and paid faster. Invoice Kwik helps you get paid quicker by creating polished, credible invoices, allowing you to send them immediately after completing work, and providing reporting tools that show you exactly who owes money so you can follow up promptly.
What makes Invoice Kwik different from other invoicing software?
Invoice Kwik is the only invoicing app that uses AI-powered voice and text commands to create invoices in seconds. While other software requires clicking through menus and filling out forms, Invoice Kwik lets you simply say or type what you need. It's 3x faster than traditional invoicing software and requires zero training.
Can I customize my invoices?
Yes! You can add your business logo, customize colors, set your payment terms, and include custom notes or terms and conditions. All invoices are professional and can be personalized to match your brand while remaining HMRC compliant.
Is my data secure?
Security is our top priority. All data is encrypted in transit and at rest, stored securely in the cloud, and backed up regularly. We use industry-standard security practices to protect your business information and customer data.
Do I need accounting knowledge to use Invoice Kwik?
Not at all! Invoice Kwik is designed for small business owners, not accountants. You don't need any accounting knowledge or training. Just speak or type what you need, and Invoice Kwik handles the calculations, formatting, and compliance automatically.
What if I need help or support?
We offer comprehensive support through our help center, email support, and detailed documentation. Most users find Invoice Kwik so intuitive they don't need help, but our support team is always ready to assist if you have questions.
What Our Users Say
"I used to spend 20 minutes on every invoice. With Invoice Kwik I just speak the details and it's done in seconds. My clients get invoices the same day the job's finished — payments have been so much quicker since I switched."
James T.
Self-employed electrician, Manchester
Start Invoicing in Under a Minute
No credit card required. Free plan includes 3 invoices/month.
Upgrade anytime for unlimited invoicing — see pricing.
Get Started Free