Free tax tools. No signup required.
Twelve fast tools for Nigerian tax. Estimate PIT, VAT, PAYE and WHT, work out penalties, check your Tax ID, look up a TIN, see your deadlines, and verify a certificate or receipt.
Do You Owe Zero?
NTA 2025 exempts millions. Check in seconds if you (or your company) owe nothing at all.
Open checker →TIN / Tax ID Lookup
Verify any Nigerian TIN instantly. Returns the 13-digit Tax ID where available.
Open tool →Penalty Calculator
Pick your tax type and how late. Get the exact NTA 2025 penalty plus interest.
Open tool →Tax ID Health Check
Paste your NIN or TIN. We tell you the format and what to do next.
Open tool →E-invoicing Readiness
Are you MBS-ready? Find your category, go-live date, and what is left to do.
Open tool →PIT Calculator
Estimate your personal tax in 30 seconds. NTA 2025 bands with reliefs built in.
Open tool →VAT Calculator
Output VAT, input VAT, and the net you owe. NTA 2025 rate of 7.5%.
Open tool →PAYE Calculator
See the tax deducted from your salary each month. NTA 2025 bands, pension relief.
Open tool →WHT Calculator
Pick a payment type. Get the withholding tax to deduct and the net to pay.
Open tool →TCC Check
Enter a certificate code to confirm a MiTax compliance certificate is genuine.
Open tool →Receipt Check
Enter a receipt reference to confirm it matches a real payment to the government.
Open tool →Tax Calendar
Your next VAT, PAYE, WHT, CIT, and PIT deadlines. Filter by taxpayer type.
Open tool →All twelve tools are free and require no signup. The calculators run entirely in your browser; the certificate and receipt checks read MiTax’s public verification records. They give a fast directional answer. For your full filing, with receipts and Rev360 submission, use the MiTax app.