Trusted by Nigerian businesses of every size
The product
Compliance without the compliance team.
Three things every Nigerian business needs from an e-invoicing tool — and what we built so you don't have to think about them.
NRS clearance built in
Every invoice is transformed to UBL 2.1, signed, and cleared through a licensed Access Point Provider — typically in under 10 seconds. You see the IRN; we handle the rest.
From signup to first invoice in under 5 minutes
No middleware to install, no certificates to chase. Create an account, add your business profile and TIN, and start issuing. The free tier gets you to 10 invoices/month with no card.
Already have an ERP? We meet it there.
Connectors for SAP, Oracle, QuickBooks, Sage, and Odoo extract invoices from your existing system, transform them, and clear them — without your team learning a new tool.
Two paths in
One platform — for the corner shop and the multinational.
For SMEs
Issue invoices straight from your browser.
Built for businesses that don't have an ERP — or have an ERP they'd rather not touch. Create buyers, line items, and templates in plain English. Clearance happens behind the scenes.
- 10 free invoices/month, no card
- Custom branding & buyer directory from ₦4,500/mo
- PDF + QR + IRN on every cleared invoice
For enterprises with an ERP
Plug into SAP, Oracle, QuickBooks, Sage, Odoo.
We extract invoices from your existing system, transform to UBL 2.1, sign and clear with NRS — without asking your finance team to learn a new tool.
- Dedicated success manager & 99.95% SLA
- Multi-entity, multi-currency, multi-TIN
- Compliance reports for your auditors
Pricing
Pay for what you issue. Nothing else.
- 250 invoices/month
- Public API & webhooks
- Recurring & templates
- Up to 5 users
- Unlimited volume
- ERP connectors
- White-label
- Dedicated success
A quiet ledger handles a lot.
Numbers from the first 18 months of Involums in production — small-fleet quietly carrying real volume.
Customer story
“We turned on Involums on a Tuesday afternoon and were issuing cleared invoices by Wednesday morning. Our auditors stopped asking questions.”
Your next invoice could be cleared by lunch.
Free tier, no credit card, no procurement cycle. Try Involums on a real invoice today.