← Back to all products
Web App · VAT-Compliant Invoicing · Cloud
Invo
Send a customer a proper, VAT-compliant invoice in a couple of minutes, print or save it as a PDF, and always know who's paid and who hasn't. Built ahead of the IRD's new VAT tax invoice gazette — mandatory for VAT-registered businesses from 1 October 2026 — for Sri Lankan SMEs that need real invoicing, not a full ERP.
What it covers
Everything a tax invoice needs, nothing it doesn't
Gazette-Format Invoicing
- Built to Gazette No. 2481/22 — TAX INVOICE title, TIN, Date of Supply, MM/DD/YYYY dates
- Mandatory for VAT-registered businesses from 1 October 2026 — Invo's ready ahead of it
- Prints as A4 or dot-matrix, whichever the business already uses
Customers & Items
- Auto-numbered customers, optional items/services catalog
- Mixed sell-modes and mixed tax rates on the same invoice
Payments & Credit Notes
- Payments balance-enforced server-side — never over-collect
- Credit notes never edit the original invoice, capped per line
No Install, One Login
- Runs in the browser, works from anywhere
- A focused tool — the upgrade path to a full accounting system, not one itself
See it in action
A look at the app
Still writing invoices by hand or in Excel?
We'll set you up and have your first invoice out the same day.