Surcharge & Marginal Relief Calculator

For High Net-Worth Individuals (HNIs) - FY 2026-27

Does your income slightly cross ₹50 Lakhs, ₹1 Crore, or ₹2 Crores? Compute the exact Surcharge levied on your tax, and find out how much Marginal Relief you are entitled to so you aren't penalized for earning a little extra.

Calculate Relief | How it Works | FAQs

Your final income after standard deduction and all Chapter VI-A deductions.

₹

Calculations are based on the default New Tax Regime (Latest FY 2026-27 Slabs).

Marginal Relief Granted

₹0

You saved this amount from being unfairly taxed.

Tax on Income ₹0
Surcharge (0%) + ₹0
Tax before Relief ₹0
Less: Marginal Relief - ₹0
Add: Cess (4%) + ₹0

Final Tax Payable

₹0

Calculation assumes Individual under New Tax Regime slabs (Budget 2024 / FY 2026-27).

Understanding Surcharge & Marginal Relief

The Indian tax system applies an additional tax, known as a Surcharge, on individuals earning high incomes. Surcharge is calculated as a percentage of the income tax computed, not as a percentage of the total income.

Surcharge Rates (New Tax Regime)

As per the latest provisions (effective FY 2025-26 onwards and applicable to FY 2026-27), the highest surcharge rate of 37% was abolished under the New Tax Regime, capping the maximum surcharge at 25%.

Net Taxable Income Range Surcharge Rate
Up to ₹50 Lakhs Nil
More than ₹50 Lakhs up to ₹1 Crore 10%
More than ₹1 Crore up to ₹2 Crores 15%
More than ₹2 Crores 25%

The Problem: Disproportionate Taxation

Imagine your taxable income is ₹50,00,000. Under the new regime slabs, your tax is ₹11,90,000. Since income is exactly ₹50L, Surcharge is 0%. Total tax = ₹11,90,000.

Now, imagine you get a small bonus and your income becomes ₹51,00,000 (an increase of ₹1,00,000).
Tax on 51L = ₹12,20,000.
Since income crossed 50L, a 10% surcharge is applied on the tax (10% of 12.2L = ₹1,22,000).
Total Tax = 12,20,000 + 1,22,000 = ₹13,42,000.

Notice the anomaly: Your income increased by just ₹1,00,000, but your tax increased by ₹1,52,000 (13.42L - 11.9L). You are losing more in tax than you actually earned!

The Solution: Marginal Relief

To correct this anomaly, the Income Tax Act grants Marginal Relief. The law states that the increase in tax payable cannot exceed the increase in income above the threshold (50L, 1Cr, 2Cr).

How Relief is Calculated (For 51L Income):

  1. Increase in Income: ₹51,00,000 - ₹50,00,000 = ₹1,00,000
  2. Tax on ₹51L (with 10% surcharge): ₹13,42,000
  3. Tax on ₹50L (without surcharge): ₹11,90,000
  4. Increase in Tax: ₹13,42,000 - ₹11,90,000 = ₹1,52,000
  5. Marginal Relief: Increase in Tax (₹1.52L) - Increase in Income (₹1L) = ₹52,000

Adjusted Tax = ₹13,42,000 - ₹52,000 = ₹12,90,000 (Plus 4% Cess).

Frequently Asked Questions

What is Surcharge in Income Tax?
Surcharge is an additional tax levied on the tax amount (not on the base income) for taxpayers earning a high income. It acts as a 'tax on tax'. It is applied before calculating the 4% Health and Education Cess.
What are the Surcharge rates under the New Tax Regime?
For FY 2026-27 (New Regime), the surcharge rates are: 10% (Income > 50L to 1Cr), 15% (Income > 1Cr to 2Cr), and 25% (Income > 2Cr). The highest surcharge of 37% was abolished under the new regime.
What is Marginal Relief?
Marginal Relief is a tax benefit given to ensure that when your income slightly crosses a surcharge threshold (e.g., ₹50,00,100), the additional tax you pay is NOT more than the additional income you earned above that threshold.
At what income levels is Marginal Relief applicable?
Marginal relief is applicable when your net taxable income is slightly above the surcharge thresholds: ₹50 Lakhs, ₹1 Crore, or ₹2 Crores. The relief phases out once the increase in income covers the impact of the surcharge.
Is Health & Education Cess calculated before or after Marginal Relief?
Health and Education Cess at 4% is calculated AFTER deducting the Marginal Relief from the (Base Tax + Surcharge) amount. Cess does not get the benefit of marginal relief.
Do I have to claim Marginal Relief while filing ITR?
No manual claiming is needed. The Income Tax Department's e-filing portal automatically calculates and applies the marginal relief when you file your Income Tax Return (ITR).
Does Marginal Relief apply to Section 87A rebate?
Yes! A similar concept of marginal relief was introduced for incomes slightly exceeding ₹12,00,000 under the New Tax Regime to ensure tax payable doesn't exceed the income earned above ₹12L. However, this calculator specifically focuses on Surcharge marginal relief for HNIs.
8. Do I need to file an ITR if my income is below the basic exemption limit?
Usually no, but you must file if you paid TDS and want a refund, or if you meet certain criteria like spending over ₹2 Lakhs on foreign travel or depositing over ₹1 Crore in a current account.

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