Invoicing app for self-employed builders.
Extensions, loft conversions, renovations.
No download needed on your phone browser. Start 7-day free trial · card taken at start, cancel anytime in the trial.
Take deposits, bill stages, manage subcontractors. Built for UK builders.
Why builders pick Ovaro
The jobs are done. The paperwork doesn't have to be.
Stage payments on big jobs
Split a £60k extension into 5 stage invoices that track against the job total.
Deposit before materials
Take 20–30% up front via Stripe before ordering steel and bricks.
Subcontractor CIS
Add CIS deductions as line items when invoicing main contractors.
What's included
Everything a self-employed builder needs.
Multi-stage invoicing
Quote once, then raise stage invoices that reference the parent job total.
Detailed line items
Materials, hire (skip, scaffold, mini-digger), labour days, subcontractor costs — all separated.
Photos per stage
Document each stage with photos attached to the invoice.
Digital records
Ovaro keeps digital records. It does not submit returns to HMRC.
VAT support
Line-by-line VAT and instant period summaries.
Accountant export
One CSV at year end.
FAQ
Questions from builders.
Can I split a single project into stage invoices?
Yes — quote once, then raise multiple stage invoices that track against the project total.
Do you handle CIS deductions?
Add CIS as a line item; native handling is on the roadmap.
Can I add my CSCS / FMB / Federation of Master Builders number to invoices?
Yes — add registration numbers, logo and trading address to your invoice template.
Built for the way builders actually work.
Speak the job, send it, get paid via Stripe. 7-day free trial, then from £3.99/mo.