Calculate your PAYE tax, pension, NHF, and net salary for Osun. Free, instant, and OIRS compliant for 2026.
Calculate NowOsun State Internal Revenue Service
Annual returns due by March 31 each year
NTA 2026 federal bands apply (0% to 25% progressive)
If you earn a salary in Osun, your employer deducts PAYE (Pay As You Earn) tax monthly and remits it to Osun State Internal Revenue Service (OIRS). The tax is calculated using the NTA 2026 progressive bands — the same bands used across all 37 states and the FCT.
In addition to PAYE, your salary has two mandatory deductions: 8% pension contribution (your share) and 2.5% NHF (National Housing Fund). Both are deducted before tax is calculated, which reduces your taxable income and saves you money.
The annual filing deadline for Osun is March 31. Late filing attracts penalties and interest.
| Deduction | Rate | Applied To |
|---|---|---|
| PAYE Income Tax | 0% — 25% | Taxable income (progressive bands) |
| Pension (Employee) | 8% | Basic + Housing + Transport |
| Pension (Employer) | 10% | Basic + Housing + Transport |
| NHF | 2.5% | Basic salary |
| Consolidated Relief | NGN 200K + 20% | Gross income (reduces taxable income) |