What Is Stamp Duty? Meaning, Rates and Who Pays in India (2026)

Every year, millions of Indians sign property sale deeds, gift deeds, and rent agreements without fully understanding the two-part levy that must be paid before the ink dries - stamp duty and registration charges. Together, these two costs can add 7-9% to the price of a home in cities like Mumbai or Hyderabad, making them among the most significant transaction costs in Indian real estate. Getting them wrong carries serious legal consequences: an insufficiently stamped instrument is inadmissible as evidence in court and attracts heavy penalties.

Stamp duty is one of India's oldest taxes, rooted in the Indian Stamp Act, 1899. Despite its age, it remains firmly relevant in 2026, touching every property buyer, tenant, gift recipient, and business entering a major contract. Understanding its legal basis, how it is calculated, who pays it, and how it differs across states is essential knowledge before committing to any immovable property transaction.

This guide covers the fundamentals of stamp duty - what it is, how it works, which instruments attract it, how the calculation works, and the consequences of getting it wrong. For a state-by-state comparison of current rates, see the companion article on stamp duty and registration charges across all major states.

What Is Stamp Duty? The Plain-English Definition

Stamp duty is a tax levied on legal instruments - documents that record a transaction or create a legal right - and must be paid before or at the time the document is executed. The tax gets its name from the physical stamp that historically evidenced payment: a franking mark, an impressed stamp, or, today, an electronic stamp certificate issued via SHCIL or a state portal.

The tax is not on the transaction itself but on the written instrument recording it. A verbal agreement to sell a property is not chargeable; the moment a written sale deed is executed, stamp duty applies. This distinction matters because it means every document - from a sale deed to a share certificate to a power of attorney - is independently assessed for duty.

Stamp duty can be either fixed (a flat rupee amount regardless of transaction value, common for low-value or administrative instruments) or ad valorem (a percentage of the transaction value, used for sale deeds, mortgages, and leases above a threshold). Property sale deeds are almost always ad valorem, making the rate multiplied by the property value the dominant calculation.

Legal Basis: Indian Stamp Act 1899 and the Constitution

The Indian Stamp Act, 1899 - Section 3 and the Schedule

Section 3 of the Indian Stamp Act, 1899 is the charging section: it declares that every instrument mentioned in the Act's Schedule shall be chargeable with a duty of the amount indicated in that Schedule. The Schedule lists over 60 types of instruments - conveyances (sale deeds), mortgages, leases, gift deeds, partnership deeds, share transfer forms, and more - alongside the applicable duty rate or amount for each.

The Act was originally a Central legislation but has, over the decades, been substantially amended by state legislatures. Maharashtra, for instance, operates the Maharashtra Stamp Act 1958 (consolidated 2017), and Karnataka and Gujarat have their own state Stamp Acts. The rates in the Central Act serve as a floor; states can and do set higher rates for most instruments.

Stamp Duty Is a State Subject

Under Entry 63 of the State List in the Seventh Schedule to the Constitution of India, stamp duty on documents other than bills of exchange, cheques, promissory notes, bills of lading, letters of credit, insurance policies, transfer of shares, debentures, proxies, and receipts - in short, documents not reserved for central levying - is a state subject. This constitutional assignment is why stamp duty on sale deeds of immovable property differs from Maharashtra's 5-6% to Gujarat's 4.9% to Karnataka's graduated 2-5%, and why rates can change every state Budget.

The practical consequence for buyers is that they must check the rate notified by the specific state government for the year of their transaction, not rely on a generic national rate. Rates in this article reflect the position as of early 2026; always verify with the relevant state's Inspector General of Registration or official portal before executing a document.

Registration Act, 1908 - Compulsory vs Optional Registration

Stamp duty and registration are distinct but closely linked obligations. Under Section 17 of the Registration Act, 1908, certain instruments are compulsorily registrable: sale deeds for immovable property valued above Rs 100, gift deeds of immovable property, and leases of immovable property for one year or more. Section 18 lists instruments that may optionally be registered.

Registration involves presenting the stamped document before the Sub-Registrar of Assurances in the jurisdiction where the property is located, paying a registration fee (typically 1% of the value, subject to caps), and having the document recorded in public registers. A compulsorily registrable document that is not registered has no legal effect on immovable property and cannot be admitted as evidence of title (Section 49, Registration Act).

Which Instruments Attract Stamp Duty?

The Indian Stamp Act's Schedule and its state equivalents list over 60 categories of dutiable instruments. The most commonly encountered in everyday transactions are:

• Conveyance / Sale Deed: transfer of immovable property; ad valorem, highest rates
• Agreement to Sell: lower rate, but must be upgraded to a sale deed for title transfer
• Gift Deed: concessional to blood relatives in most states; ad valorem to others
• Lease / Leave and Licence: based on annual rent, advance, and term; Maharashtra requires compulsory registration even for 11-month agreements
• Mortgage Deed: typically 0.5-1% of the loan amount
• Power of Attorney (General): fixed duty (e.g., Rs 500 in Maharashtra)
• Partition Deed: typically ad valorem on the share value
• Development Agreement: state-specific, often a percentage of the estimated development value
• Share Transfer Form (SH-4): 0.25% under the Central Act (Securities Transaction Tax applies to listed shares)

Instruments used purely within bank or government processes - such as receipts below Rs 5,000 or certain bank instruments - may be exempt. Each state's schedule should be consulted for specific exemptions.

How Stamp Duty Is Calculated: Agreement Value vs Government Minimum Value

The Higher-of-Two Rule

Stamp duty on a property sale deed is charged on the higher of two values: the agreement (transaction) price stated in the document, or the government-prescribed minimum value for that property. This rule exists to prevent under-declaration of transaction prices to reduce stamp duty liability.

The government minimum value has different names across states but the same function:

A Worked Example

Suppose a buyer agrees to purchase a flat in Pune for Rs 80 lakh, but the Ready Reckoner Rate for that property in Pune works out to Rs 85 lakh. Stamp duty will be charged on Rs 85 lakh - the higher value. At Pune's current rate of approximately 7% for a male buyer (5% base + 1% metro cess + 1% local body tax), the duty comes to approximately Rs 5.95 lakh, plus a registration charge capped at Rs 30,000 for transactions above Rs 30 lakh in Maharashtra.

If the same buyer had declared Rs 80 lakh and the sub-registrar had accepted that, the duty would be around Rs 5.6 lakh. The Rs 35,000 difference illustrates why state revenue departments periodically audit transactions and impound under-stamped documents.

Surcharges, Cesses, and Additional Charges

The headline stamp duty rate is rarely the only levy. States layer on surcharges, local body taxes, and cesses that can add 1-2 percentage points to the effective rate. In Maharashtra, Mumbai transactions carry a 1% metro cess on top of the base rate. In Pune, Nagpur, and Thane, an additional local body tax pushes the effective rate to 7% for male buyers and 6% for female buyers. Karnataka charges a 0.5% BBMP cess on Bangalore transactions, bringing the total above 7.5% for properties valued over Rs 45 lakh.

State Stamp Duty Rates at a Glance (2026)

The following table summarises stamp duty and registration charge rates for the major states as of early 2026. Rates are general information; verify with the state's official registration portal before executing any document.

For detailed, sub-city breakdowns and the latest revisions, the full state-by-state hub at stamp duty and registration charges by state covers each jurisdiction in depth.

Who Pays Stamp Duty?

In a property sale, stamp duty is legally the obligation of the buyer (transferee) in most states, unless the parties agree otherwise. Registration charges are also typically paid by the buyer. For gift deeds, the donee (recipient) usually pays, though the donor may agree to bear the cost. For a lease or leave-and-licence agreement, the obligation is typically on the lessee/licensee (tenant), though parties may negotiate.

In the case of a mortgage or loan-against-property, the borrower (mortgagor) is generally liable for stamp duty on the mortgage deed. For a partition, each party pays on their respective share.

While the parties can contractually agree on who bears the cost, the liability to the state remains joint and several for compulsorily registrable instruments. If either party fails to pay, the sub-registrar will not register the document, and the state can impound and penalise the instrument.

Women and Gender-Based Concessions

The Concession Pattern Across States

Most Indian states offer a 1-2 percentage point stamp duty concession to women buyers as a measure to encourage female property ownership. Delhi offers the steepest differential: 4% for female buyers versus 6% for male buyers, a 2-percentage-point gap. UP offers 6% for women versus 7% for men on properties up to Rs 1 crore. Rajasthan and Haryana each offer 1% concessions for female buyers.

Eligibility conditions vary. In Maharashtra, the 1% concession on the base rate applies only when the property is registered solely in a woman's name or jointly between two women. A joint purchase by a man and a woman at the standard male rate (6%) does not attract the female concession in Maharashtra. Gujarat's concession is different in character: the stamp duty rate is the same (4.9%) for both sexes, but the registration fee (normally 1%) is fully waived for a sole female buyer. In Karnataka, there is no gender differentiation in stamp duty.

Other Concessions

Beyond gender, some states offer concessions for senior citizens and persons with disabilities. Rajasthan provides a reduced stamp duty rate for senior citizens and differently-abled persons. Some states also offer temporary rebates during festive seasons or budget periods - Maharashtra suspended the women's rebate briefly during COVID and then reinstated and revised it. These temporary rebates are notified by executive order and can be withdrawn or modified without advance notice.

Registration Charges: The Second Cost

Registration charges are separate from stamp duty but paid at the same time and at the same sub-registrar office. In most states, registration charges are set at 1% of the transaction or circle value (whichever is higher), subject to a minimum and sometimes a maximum cap. Maharashtra caps the registration charge at Rs 30,000 for transactions above Rs 30 lakh, which provides meaningful savings on high-value Mumbai properties. Karnataka doubled its registration charge from 1% to 2% in August 2025, raising the total transaction cost notably for Bangalore buyers.

Registration charges are gender-neutral in most states with one notable exception: Gujarat waives the registration fee entirely for a sole female buyer. In UP, the 1% registration charge is gender-neutral, meaning the state's overall benefit to female buyers is driven entirely by the stamp duty concession rather than a registration waiver.

The e-Stamping System and SHCIL

The Stock Holding Corporation of India Limited (SHCIL) operates the national e-stamping network, which replaced physical stamp papers for most instruments in states that have adopted it. Under the e-stamping system, buyers pay stamp duty online and receive an electronically generated stamp certificate (with a unique certificate number) that carries the same legal force as a physical franked stamp paper.

"e-Stamping is a computer-based application and a secured way of paying non-judicial stamp duty to the Government." (SHCIL, shcilestamp.com, 2024.)

States that have fully migrated to e-stamping include Maharashtra, Karnataka, Gujarat, UP, Delhi, Rajasthan, and Haryana. In these states, the physical stamp paper (sold by licensed stamp vendors) is largely replaced by the e-stamp certificate, though some low-value instruments still use pre-printed non-judicial stamp paper. For more on the e-stamping process, see the detailed guide to e-stamp paper online.

The e-stamping process in most states involves logging in to the SHCIL portal or the state's own portal, selecting the instrument type, entering the value, making the payment online (net banking, UPI, or card), and downloading the certificate. The certificate number is entered on the document itself, and no physical stamp paper needs to be procured.

Consequences of Under-Stamping

Inadmissibility as Evidence

Section 35 of the Indian Stamp Act, 1899 is unambiguous: an instrument chargeable with duty that is not duly stamped cannot be received as evidence for any purpose. A sale deed on which stamp duty was not fully paid cannot be produced in court to prove title, enforce a contract, or resolve a dispute. This is the primary legal risk of under-stamping.

"No instrument chargeable with duty shall be admitted in evidence for any purpose by any person having by law or consent of parties authority to receive evidence, or shall be acted upon, registered or authenticated by any such person or by any public officer, unless such instrument is duly stamped." (Indian Stamp Act, 1899, Section 35, as amended.)

Impounding and Penalty

If a sub-registrar, court, or authority receives a document that appears to be under-stamped, it is impounded under Section 33 of the Act. The document is sent to the Collector (the district revenue authority), who determines the deficiency. The party is required to pay the deficit duty plus a penalty, which typically ranges from 2% to 10% of the deficit per month under state-specific provisions, subject to a minimum and maximum cap. The Collector can also initiate prosecution in cases of deliberate under-stamping.

Under-stamped documents can be validated (cured) by paying the deficit and penalty before they are impounded. The process is called "adjudication" - the Collector or a designated officer assesses the correct duty, collects the deficiency, and issues a certificate of payment endorsing the document. Once adjudicated, the document becomes legally usable.

Stamp Duty Refunds

Stamp duty, once paid, is difficult but not impossible to refund. The Indian Stamp Act and state acts provide for refunds in limited circumstances: where a document is executed but the underlying transaction does not proceed (contract cancelled before registration), where an error in valuation is corrected, or where a temporary concession was not applied at the time of execution. In Maharashtra, for instance, a buyer who cancels a sale agreement before executing a sale deed can apply to the Collector for a refund of the stamp duty paid on the agreement, subject to a deduction of a small handling fee and the refund being applied within a specified period (often three years from date of execution).

Applications for refund are filed with the Collector of Stamps in the district where the document was stamped. The process involves submitting the original stamped document, evidence that the transaction did not proceed (e.g., a cancellation deed), and the reason for refund. Processing times vary by state from a few weeks to several months.

Stamp Duty on Specific Instruments

Gift Deeds

Gift deeds attract stamp duty at rates that vary dramatically depending on whether the gift is to a blood relative or an outsider. Maharashtra charges just Rs 200 flat for gifts of residential or agricultural property to a spouse, child, grandchild, or son's widow, while charging 3% of market value for gifts to non-relatives. UP charges Rs 5,000 flat on blood-relative gifts. For a detailed state-by-state breakdown of gift deed rates and the income-tax treatment of gifts, see the companion article on gift deed stamp duty.

Mortgage Deeds

A registered mortgage deed attracts stamp duty of typically 0.1-0.5% of the loan amount, subject to state-specific caps. In Maharashtra, a simple mortgage (where the mortgagor retains possession) is dutiable at 0.3% of the loan amount, with a maximum of Rs 10 lakh. Home loan disbursements trigger a Memorandum of Deposit of Title Deeds (MODT), which attracts 0.2-0.3% stamp duty in Maharashtra (also capped). These are distinct from the stamp duty on the sale deed itself.

Lease and Leave-and-Licence Agreements

Stamp duty on leases is typically a percentage of the total rent payable over the lease term, often 0.25-1% depending on the state. Maharashtra, uniquely, requires compulsory registration of every leave-and-licence agreement - even an 11-month arrangement - under Section 55 of the Maharashtra Rent Control Act. The stamp duty for a Maharashtra leave-and-licence agreement is 0.25% of total rent plus advance/deposit. Most other states treat 11-month rental agreements as simply requiring stamping (not registration), with stamp duty of Rs 100-500 or 0.5-1% of annual rent.

How to Pay Stamp Duty: Step by Step

The process for paying stamp duty has been largely digitised in major states, making it faster but still sequential:

1. Determine the applicable rate: Check the state's official registration portal for the stamp duty rate applicable to the instrument type and the property's circle/guidance/jantri value for the year.
2. Obtain the government value: Look up the ready reckoner/jantri/guidance value for the specific survey number or flat, either via the state portal or by visiting the Sub-Registrar's office.
3. Calculate the duty: Apply the rate to the higher of the agreement price or the government value. Add surcharges and local body taxes as applicable.
4. Pay via e-stamp: Log in to the SHCIL portal (shcilestamp.com) or the state portal, select the instrument type, enter the value, and complete the payment online. Download the e-stamp certificate. Alternatively, buy a physical non-judicial stamp paper of the required denomination from a licensed vendor - though this option is being phased out in major states.
5. Execute the document: Write or type the instrument on or with the stamp certificate, or attach the certificate to the document as per state practice. Parties sign; witnesses attest.
6. Register (if compulsory): Book an appointment at the sub-registrar office via the state portal. Attend with original identity documents, the stamped deed, passport-size photographs, and the registration fee (demand draft or online payment as required by the state). The sub-registrar scans, verifies, and records the document.

Key Takeaways

• Stamp duty is a state-level tax on legal instruments; rates differ across all 28 states and 8 Union Territories and can change every Budget.
• The charging provision is Section 3 of the Indian Stamp Act, 1899 and corresponding state acts. Compulsory registration is mandated by Section 17 of the Registration Act, 1908.
• Duty is always calculated on the higher of the agreement price or the government-set minimum value (ready reckoner / circle rate / guidance value / jantri).
• Most states offer a 1-2% concession to female buyers; terms vary - some apply to stamp duty, others to registration fees only.
• Under-stamped instruments are inadmissible as evidence under Section 35 of the Stamp Act and attract deficit duty plus penalty upon impounding.
• e-Stamping via SHCIL or state portals has replaced physical stamp paper in most major states, making the process faster but requiring digital access.
• Registration and stamp duty are two separate costs: registration charges (typically 1%) are paid at the Sub-Registrar's office, in addition to stamp duty.
• This article is general information only; stamp duty is a state subject and rates change annually. Consult a registered document writer or advocate for transaction-specific advice.

Looking Ahead: Digitalisation and Reform

India's stamp duty regime is slowly modernising. The rollout of e-stamping via SHCIL now covers all major states, and several state governments are integrating stamp duty payment directly into property registration portals, allowing a single-window process from valuation to registration. The Ministry of Finance has proposed reforms to the Central Stamp Act to address anomalies created by differential state rates and to streamline duty on financial instruments.

On the concession front, states are experimenting with time-limited rebates - Tamil Nadu reduced its stamp duty to 2% for a period in 2023 to stimulate demand, and several states offered temporary reductions during the pandemic years. These stimulus-style rebates are becoming a policy tool rather than an exception, suggesting that rates will continue to fluctuate with economic conditions.

For property buyers, the most important development to watch is the annual revision of ready reckoner/jantri/guidance values, which directly determines the duty base. Many state governments have been raising these values aggressively post-pandemic to capture capital gains in the property market; Karnataka proposed a 10-15% guidance value hike in April 2026 (not yet notified as of the time of writing). Buyers who execute documents in the window before such revisions take effect can save materially on stamp duty. Staying current with the state's official portal remains the most reliable strategy.