What Is Stamp Duty?
Stamp duty is a tax imposed by the state government on the legal recognition of documents, primarily property sale deeds. It is governed by the Indian Stamp Act, 1899 at the central level, but each state sets its own rates. Registration charges (typically 1% of property value) are paid separately to the Sub-Registrar for recording the transaction.
Both stamp duty and registration are mandatory. Without proper stamping and registration, a property sale deed is not legally valid and ownership transfer is incomplete.
State-wise Stamp Duty Rates (2026)
| State | Male Buyer | Female Buyer | Registration |
|---|---|---|---|
| Maharashtra | 6% | 5% | 1% |
| Delhi | 6% | 4% | 1% |
| Karnataka | 5% | 5% | 1% |
| Tamil Nadu | 7% | 7% | 4% |
| Uttar Pradesh | 7% | 6% | 1% |
| Rajasthan | 5% | 4% | 1% |
| Gujarat | 4.9% | 4.9% | 1% |
| West Bengal | 6-7% | 6-7% | 1% |
| Telangana | 5% | 5% | 0.5% |
| Haryana | 5-7% | 3-5% | Included |
| Kerala | 8% | 8% | 2% |
| Punjab | 6% | 4% | 1% |
| Madhya Pradesh | 7.5% | 7.5% | 3% |
Rates may vary within a state based on property type, location, and government notifications. Always verify with the local Sub-Registrar office or state government portal.
How Stamp Duty Is Calculated
Stamp duty is calculated on the higher of two values:
- Agreement Value: The price you actually pay for the property (as stated in the sale deed)
- Circle Rate / Ready Reckoner Rate: The minimum value assigned by the government for that location (also called guideline value or collector rate)
If you buy a flat for ₹80 lakh but the circle rate values it at ₹90 lakh, stamp duty is calculated on ₹90 lakh.
Worked Example — Buying a Flat in Mumbai
📋 Property Details
| Parameter | Value |
|---|---|
| Property Value | ₹1,20,00,000 (₹1.2 crore) |
| Buyer | Male |
| Location | Mumbai (Maharashtra) |
| Stamp Duty Rate | 6% |
| Registration Charges | 1% (capped at ₹30,000) |
✅ Cost Breakdown
| Component | Amount |
|---|---|
| Stamp Duty (6%) | ₹7,20,000 |
| Registration (1%, capped) | ₹30,000 |
| Metro Cess (Mumbai, 1%) | ₹1,20,000 |
| Total Registration Cost | ₹8,70,000 |
If a woman buyer purchased the same flat, stamp duty would be 5% (₹6,00,000) — saving ₹1,20,000.
Legal Ways to Reduce Stamp Duty
- Register in a woman's name: Most states offer 1-2% lower stamp duty for women. On a ₹1 crore property, this saves ₹1-2 lakh. Joint ownership with wife also qualifies in most states.
- Claim 80C deduction: Stamp duty and registration charges qualify for Section 80C deduction up to ₹1.5 lakh in the year of purchase (Old Regime only).
- Check for government waivers: States periodically offer temporary stamp duty reductions to boost real estate. Maharashtra offered a 2% reduction during COVID in 2020-21.
- Buy under-construction from builder (in certain states): Some states calculate stamp duty on the land + construction value at the time of agreement rather than completion value.
- First-time buyer schemes: Some states offer reduced rates for first-time homebuyers. Check your state's revenue department website.
💡 Joint Ownership Strategy
If you are buying property with your spouse, register it as joint ownership with the wife as the first holder. In states like Delhi and Haryana, you get the reduced female rate even in joint ownership. This is one of the simplest and most effective stamp duty saving strategies available.
Circle Rate vs Market Rate — What Buyers Must Know
Circle rates (also called ready reckoner rates in Maharashtra, guideline values in Tamil Nadu) are minimum property values set by the government. Key things to know:
- Circle rates are updated annually or periodically — they may not reflect current market conditions
- If you pay below circle rate, stamp duty is still charged on the circle rate
- If the agreement value exceeds the circle rate, stamp duty is on the higher agreement value
- The difference between circle rate and agreement value (if agreement value is lower) is taxed as income under Section 56(2)(x) for the buyer — called "deemed income"
- A tolerance band of 10% is allowed — if the difference is within 10%, no deemed income tax applies
Online vs Offline Stamp Duty Payment
Most states now support online stamp duty payment:
- Maharashtra: e-Filing through IGR Maharashtra portal (igr.maharashtra.gov.in)
- Delhi: Through DORIS (Delhi Online Registration Information System)
- Karnataka: KAVERI online portal (kaverionline.karnataka.gov.in)
- Tamil Nadu: TNREGINET portal (tnreginet.gov.in)
Online payment is faster, provides digital receipts, and reduces the chance of errors compared to physical stamp paper purchase.
Calculate Stamp Duty for Your Property
Enter property value and state — get instant stamp duty, registration charges, and total cost breakdown.
Use Stamp Duty Calculator →How We Research and Update This Guide
We cross-check formulas, slabs, and examples against published government, regulator, lender, and scheme documentation before updating the page.
- Official government notifications, tax guidance, and scheme rules are checked before formulas or explanatory text are updated.
- Worked examples are recalculated manually and matched against the on-page tool where relevant.
- Whenever rules change, the page date and examples should be revised together to avoid stale guidance.
Frequently Asked Questions — Stamp Duty
Stamp duty is a tax levied by the state government on property transactions. It is mandatory under the Indian Stamp Act, 1899. Paying stamp duty legally validates the property transaction document. Without it, the sale deed is not legally enforceable and cannot be presented as evidence in court. Registration charges (typically 1%) are separate and paid to the Sub-Registrar office.
Stamp duty is calculated on the higher of: (1) the actual transaction value (agreement value), or (2) the government-assessed market value (circle rate/ready reckoner rate/guideline value). This means even if you negotiate a lower purchase price, stamp duty will be charged on the circle rate if it is higher. This prevents tax evasion through under-reporting.
Many states offer reduced stamp duty for women buyers. Delhi charges 4% for women vs 6% for men. Rajasthan charges 4% for women vs 5% for men. Haryana charges 3% for women vs 5-7% for men. Maharashtra charges 5% for women in Mumbai (vs 6% for men). Registering property in a woman's name (or joint ownership with wife) can save ₹50,000-₹2,00,000+ on a typical purchase.
Yes. Stamp duty and registration charges paid for a residential property can be claimed as a deduction under Section 80C of the Income Tax Act, up to the ₹1.5 lakh limit. This deduction is available only in the year of payment and only under the Old Tax Regime. It shares the ₹1.5L limit with other 80C investments like PPF, ELSS, and EPF.
If stamp duty is not paid or is underpaid, the document is considered "not duly stamped." It cannot be admitted as evidence in court, meaning you cannot legally prove ownership. The state can also impose a penalty of up to 10 times the deficit stamp duty (varies by state). Banks will not approve home loans for properties without proper stamp duty payment.