FREE TOOLS
Free tax tools. No signup required.
Five fast calculators for Nigerian tax. Verify a TIN, work out penalties, check your Tax ID, gauge your e-invoicing readiness, and estimate your PIT in 30 seconds. All client-side, all free.
TIN / Tax ID Lookup
Verify any Nigerian TIN instantly.
Try the tool →Penalty Calculator
How much do you owe in penalties?
Try the tool →Tax ID Health Check
Is your Tax ID properly linked to your NIN?
Try the tool →E-Invoicing Readiness
Is your business MBS-ready?
Try the tool →Quick Tax Calculator
Estimate your PIT in 30 seconds.
Try the tool →