Whatsapp invoicing for carpenters

Invoice your carpentry customers
from WhatsApp.

Finished a fitted wardrobe, a staircase renovation, or a garden deck? Message WOPA and the invoice goes out by email while you sweep up the shavings. No app to open, no paperwork to chase.

QR code to open WOPA on WhatsApp Try WOPA now on WhatsAppScan the QR or tap to open a demo conversation with the WOPA bot.
Built for carpenters

Real carpenters jobs.
Invoiced in seconds.

Fitted wardrobe

Built and installed a floor-to-ceiling fitted wardrobe with internal shelving and soft-close doors.

"Invoice Lisa \u00a31,200 for fitted wardrobe, master bedroom"
WOPA drafts the invoice, you confirm, and the PDF reaches Lisa's inbox within minutes.

Staircase renovation

Replaced spindles, handrail, and newel posts. Sanded and stained the treads to match existing flooring.

"Invoice Alan \u00a31,800 for staircase renovation, spindles and handrail"
WOPA creates the invoice with your saved bank details and emails the PDF to Alan. Reminders set at 7, 14, and 28 days.

Garden decking

Laid a 5m x 4m treated softwood deck with steps, handrail, and stainless steel balustrade.

"Invoice Karen \u00a32,600 for garden decking with steps and handrail"
Invoice drafted, approved, and sent. Ask "who hasn't paid?" any time to see what is outstanding.
How it works

Three steps.
All in WhatsApp.

01

Just ask WOPA

Send WOPA a message like you would a colleague. Customer name, amount, and what the work was. WOPA turns it into a draft invoice.

02

Preview and confirm

Review the customer, work, amount, due date, and bank details. Nothing leaves WhatsApp until you approve it.

03

WOPA emails the PDF

Your customer gets a proper PDF invoice by email. They do not need WhatsApp to receive or pay it. Reminders run at 7, 14, and 28 days.

Key features

Everything you need.
Nothing you don't.

No app needed

WOPA runs inside WhatsApp. No download, no login, no dashboard. You already have the app on your phone.

Professional PDF invoices

Your customers receive a clean A4 PDF invoice by email with your business name, bank details, and payment reference.

Automatic payment reminders

WOPA sends polite follow-ups at 7, 14, and 28 days. You can pause, stop, or adjust reminders from the chat.

Track outstanding invoices

Ask "who hasn't paid?" and WOPA shows every open invoice. Mark one paid and reminders stop immediately.

Early access

Join early.
Pay less.

Founder pricing for the first 200 waitlist signups. No card required today.

Reserve founder pricing
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