Tax Calculator
Why my calculation differs from others
Common reasons for different tax calculation results
Why Your Calculation May Differ
Getting different numbers from other calculators, your employer, or friends? Here's why:
Common Reasons for Differences
1. Different Deductions Applied
Not everyone uses the same deductions:
2. Old vs New Tax Law
Some calculators still use pre-2026 rules. KeepAm uses the Nigeria Tax Act 2025 which takes effect January 1, 2026.
3. Gross vs Net Income
Make sure you're comparing:
4. Monthly vs Annual
Always convert to the same period for comparison:
Comparing with Your Employer
Your payslip may show different amounts because:
Comparing with Friends
Even with the same salary, taxes can differ due to:
When to Be Concerned
Contact support if:
KeepAm's Accuracy
Our calculator is:
Still unsure? Contact us for help.