Income Tax on 18 Lakh Salary — Which Regime Saves More?

Calculate income tax on Rs 18 lakh salary for FY 2025-26. Compare regimes and find the optimal tax-saving strategy.

Rs 18 lakh salary is a critical income level where tax planning becomes highly impactful. Under the new regime tax is approximately Rs 218400. Under the old regime with maximum deductions tax can drop to Rs 130000-150000. The potential savings of Rs 68000-88000 make regime comparison essential at this income.

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Income Tax Calculator (India FY 2025-26)

Taxable Income
₹11.25 L
Total Tax (incl. 4% cess)
₹0
Effective Tax Rate
0.0%
ℹ️ Section 87A rebate applied: Tax of ₹52,500 is fully rebated because taxable income (₹11.25 L) is within ₹12,00,000 under the new regime. Your tax is ₹0.
Monthly Take-Home: ₹1,00,000

Key Information

ParameterDetails
New Regime Tax (18 LPA)Rs 218400 approximately
Old Regime Tax (max deductions)Rs 130000 - Rs 150000
Potential SavingsRs 68000 - Rs 88000
Monthly Take-Home (New)Rs 1.32 lakh approximately

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Frequently Asked Questions

Which regime for 18 lakh salary?

At 18 LPA the old regime is better IF you have deductions exceeding Rs 4 lakh. With 80C (1.5L) + 80D (50K) + NPS 80CCD1B (50K) + HRA metro (2.4L+) = Rs 4.5L+ deductions make old regime save Rs 70000-88000 versus new regime. Without HRA the gap narrows significantly.

Best tax-saving investments for 18 LPA?

Priority order: 1) ELSS for 80C (Rs 1.5L best returns + shortest lock-in). 2) Health insurance 80D for self and parents (Rs 50K). 3) NPS additional deduction 80CCD1B (Rs 50K). 4) Home loan interest if applicable. 5) PPF if ELSS not preferred. Total potential deduction: Rs 4-5.5 lakh.

How to plan salary structure for 18 LPA?

Request employer to optimize: higher HRA (increases exemption in metro cities) higher basic (improves PF but increases tax) include NPS employer contribution (additional 10% deduction). Special allowances like LTA and meal coupons also reduce tax marginally. Work with HR to structure CTC for maximum tax efficiency.

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Last updated: March 2026