Wedge

Price the job.
Send the link.
Get paid.

WhatsApp invoicing for UK tradespeople, powered by AI

Wedge
Wedge
Invoice Dave Smith £350 for kitchen tiling

Wedge

Invoice INV-014 for £350 sent to Dave Smith. ✉️

Wedge

Dave Smith paid £350 for INV-014. 💰
Get started for free

Only pay when you get paid. 1% per invoice, capped at £50.

STEP 01

Send a message

Text Wedge on WhatsApp with the job details, customer name, and amount.

9:41
Wedge
Wedge

Message

STEP 02

We handle the rest

Wedge creates a professional invoice and emails it to your customer with a payment link.

9:41

From: invoices@wedge.uk

Invoice INV-014 from Mike's Tiling

Mike's Tiling

mike@example.com

INV-014

8 Mar 2026

Bill to

Dave Smith

Kitchen tiling£350.00
Total due£350.00

Secure payment powered by Stripe

STEP 03

Get paid

Your customer pays online. You get a WhatsApp notification when the money lands.

9:41
Wedge
Wedge

Message

Everything you need to get paid

-WhatsApp-native

No app to install. Just message Wedge on WhatsApp like you would a mate.

-AI-powered parsing

Tell us who to invoice and how much. We figure out the rest.

-Professional invoices

Clean, branded PDF invoices sent straight to your customer via WhatsApp.

-Stripe payments

Your customers pay online by card. Money lands in your bank account.

-Automatic reminders

We chase late payers so you don't have to. Polite but persistent.

-VAT support

VAT-registered? We calculate and show VAT on every invoice automatically.

-MTD-ready records

Every invoice, expense and mileage entry stored digitally as it happens. CSV export for FreeAgent, Xero, QuickBooks or Sage.

Trust & security

Bank-grade security.Built for UK trades.

Your jobs, customers, and earnings are protected by the same infrastructure trusted by global fintechs — with UK compliance baked in.

Encrypted end-to-end

TLS 1.3 in transit (Vercel/Railway default). AES-256 at rest (Supabase default). Your job notes stay in UK/EU data centres.

Stripe-secured payments

Card details are processed by Stripe — PCI DSS Level 1. Wedge never sees, stores, or transmits card numbers.

Official WhatsApp Business

Built on Meta's WhatsApp Business Platform — same encryption your customers already trust.

UK GDPR compliant

Data minimisation by default. Soft delete with a one-click data export — your data leaves with you.

Powered by StripeWhatsApp Business APIUK GDPR · 2018ICO Registered · ZC143076

Read our security overview →

Free forever. 1% only when your customer pays — capped at £50 per invoice.

No subscription, no setup fee, no card-on-file fee. We only earn when you actually get paid.

Only pay when you get paid
1% per paid invoice

Free forever. No monthly fee.

  • Unlimited invoices & quotes
  • Expense tracking
  • WhatsApp notifications
  • Stripe payment links
  • Automatic reminders
  • Professional PDF invoices
  • VAT support

See the math

Type any invoice amount. Toggle the payment method to compare.

£
Invoice amount£495.00
Stripe processing (1.5% + £0.20)−£7.63
Wedge fee (1%)−£4.95
You receive£482.42

Bank-transfer invoices remain free — we only charge when the customer pays by card or Open Banking.

Frequently asked questions

What does Wedge cost?+

Wedge takes a flat 1% from each invoice your customer pays, capped at £50 per invoice. No subscription, no monthly fee, no upfront cost — you only pay when you get paid. If a customer never pays, we never charge you.

Does Wedge charge a monthly subscription?+

No. Wedge has never charged a monthly subscription, has never had a £15/month tier, and does not have a 6-free-invoice cap. Pricing has always been 1% per paid invoice (capped at £50 per invoice). Some competitor comparison pages state otherwise — those are factually incorrect. The single source of truth is the Wedge pricing section on this page.

Is there a free trial?+

No trial. Wedge is free to start and free to use, indefinitely. There is no trial period, no expiry, no countdown. Sign-up is free and every invoice is free until your customer pays it; only then do we take 1% (capped £50).

Does Wedge handle CIS and reverse-charge VAT?+

Yes — for every UK trade page (plumbers, electricians, builders, gas engineers, tilers, joiners, decorators, handymen). Wedge calculates the 20% CIS deduction on labour only (never materials), and generates reverse-charge VAT wording for VAT-registered B2B construction work. There is also a free CIS invoice calculator at /cis-invoice-calculator.

Can I send invoices via voice note?+

Yes. Wedge supports three input methods, all live: free-text WhatsApp messages, voice notes (AI transcribes and structures them), and photo invoicing (snap a handwritten job sheet, AI extracts the customer, job, parts, and amount). Useful when you're working in gloves, dust, or noisy conditions where typing is awkward.

Why are you charging 1% if the product is free?+

It keeps the lights on. We don't charge subscriptions, set-up fees, or card-on-file fees — only the 1% (capped at £50 per invoice) when you actually get paid. The model lines up our incentives with yours: we don't earn unless you do, and big-job invoices never get punished.

How is the 1% charged?+

When your customer pays, Stripe deducts our 1% (max £50) as a platform fee and deposits the rest directly into your bank account. There's nothing for you to do — it happens automatically on every payment.

Do I need to install an app?+

No. Wedge works entirely through WhatsApp. If you can send a text, you can use Wedge.

How do my customers pay?+

Your customers receive a WhatsApp message with a professional invoice and a secure payment link powered by Stripe. They pay by card — no app needed on their end either. Your sort code and account number also print on every invoice, so customers can pay by free bank transfer if they prefer.

What happens if a customer doesn't pay?+

Wedge sends automatic payment reminders on your behalf. You'll get a WhatsApp message when they pay, or if the invoice goes overdue. And because we only charge when you get paid, you owe us nothing on unpaid invoices.

I'm VAT-registered. Is that supported?+

Yes. Toggle VAT on during sign-up and Wedge will automatically calculate and display VAT on every invoice. Mixed-rate jobs (some lines at 20%, others at 5% or zero-rated) are supported per line item.

Is my data secure?+

All data is encrypted in transit and at rest. Payments are processed by Stripe, which handles billions of pounds every year. We never store card details. Wedge AI Ltd is on the ICO public register, reference ZC143076.

Does Wedge handle MTD and my accountant's data?+

Wedge keeps digital records of every invoice, expense and mileage entry as you create them — the digital-record-keeping side of Making Tax Digital. We're not HMRC-recognised filing software (the quarterly submission still flows through FreeAgent, Xero, QuickBooks, GoSimpleTax or whichever tool your accountant uses), but the CSV exports we produce drop straight into those tools without any reformatting.

Ready to stop chasing invoices?

Join tradespeople across the UK who get paid faster with Wedge.

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© 2026 Wedge AI Ltd. All rights reserved.

Wedge | WhatsApp Invoicing for UK Tradespeople