Send the invoice. Watch it get paid.
Know who's paid, who's late, and that it all still ties to the books — with every invoice already built from the order behind it.
Writing the invoice is easy. Getting paid is the job.
Anyone can make an invoice. Knowing who's paid, who's late, and whether it all still ties to the books — that's where a stack of disconnected tools quietly falls apart.
The invoice writes itself from the order.
Invoice a confirmed sale and the customer, the lines and the amounts are already there. Record the payment and it's matched to the invoice and posted to your books — one motion, not three tools.
See who owes you, and how late.
Every open invoice lands in an aging view, so overdue balances rise to the top instead of hiding in a list. You chase the accounts that need chasing.
Grows into full accountingEnterprise
Same invoices, same data — with double-entry books, bank reconciliation, statements and financial reports switched on when your finance team needs them.
See AccountingOne connected system
The same customers, products and stock run through Invoicing and every other app — nothing kept in a separate tool.
Open-core
The core apps are open source, and the whole thing is yours to self-host.
Free, unlimited users
Self-host the Free edition with your whole team on it — no per-seat fees, no seat counting, no trial running out.
Only what you need
Run Invoicing on its own, and switch on the rest of the suite when you're ready.
Invoicing software, answered.
Does the invoice come from the sales order?+
Yes. Invoice a confirmed order in a click and the lines, customer and amounts carry over — you are not retyping what you already sold.
How do payments get matched to invoices?+
Record a payment and it is matched against the invoices it settles, so each one shows paid, part-paid or still open without a manual tick-off.
What about full accounting?+
Invoicing covers invoices, payments and clean books. Full double-entry accounting — bank reconciliation, statements and financial reports — is the Accounting app.
Can I self-host it?+
Yes — the Free edition runs on your own server, free, with your whole team on it. Prefer not to run servers? We host a managed cloud. Same product either way.
Apps that pair with Invoicing
Run Invoicing — and the rest of your business — in one place.
Join the waitlist and be first through the door when Fullfinity launches.
Join the waitlist