Legal Compliance

Stamp Duty and E-Stamping on Agreements in India: A Practical Guide

Published 12 July 2026 · by Vora

In India, simply signing a contract is often not enough to make it legally binding. Under the Indian Stamp Act, 1899 and state-specific stamp laws, agreements must be stamped by paying the appropriate stamp duty. An unstamped or under-stamped agreement cannot be admitted as evidence in court. Here is a practical guide to stamp duty, e-stamping, and online agreements in India.

What is Stamp Duty?

Stamp duty is a tax levied by the government on legal instruments (documents that create, transfer, or extinguish rights/liabilities, such as lease deeds, sales agreements, MSAs, or power of attorneys). Payment of stamp duty is a key compliance step to validate the document as legal evidence.

The Consequence of Not Stamping

Under Section 35 of the Indian Stamp Act, an unstamped or under-stamped document is inadmissible as evidence in a court of law. If a dispute arises and you try to submit an unstamped agreement:

The court or arbitrator will impound the document.
You will be required to pay the deficit stamp duty along with a penalty.
The Penalty Rate: The law allows a penalty of up to 10 times the deficit stamp duty amount, which can become incredibly expensive.

While the agreement remains technically valid between the parties, you cannot use it in a legal proceeding until the duty and penalty are fully paid.

Stamp Duty Rates: A State Subject

Under the Constitution of India, stamp duty rates on most instruments are set by individual state governments. Therefore, rates vary wildly based on where the agreement is executed:

Maharashtra: Governed by the Maharashtra Stamp Act, 1958. Highly structured rates for commercial leases and deeds.
Karnataka: Governed by the Karnataka Stamp Act, 1957. Rates for commercial partnerships or service agreements differ from other states.
Delhi: Rates are set by the Delhi stamp rules.

For standard service agreements (like MSAs or consulting agreements), states usually charge a nominal stamp duty (ranging from ₹100 to ₹500 depending on the state). Always confirm the correct rate for your state before stamping.

E-Stamping and Digital Signatures

With the rise of remote work and digital contracts, e-signing (using Aadhaar eSign, DocuSign, or Leegality) has become standard.

Under Section 10A of the Information Technology Act, 2000, electronic contracts are fully valid and enforceable. However, digital contracts still require stamp duty.

To stamp a digital agreement:

Go to the online portal of the Stock Holding Corporation of India Limited (SHCIL) or your state's portal.
Pay the stamp duty online via Net Banking, UPI, or Debit Card.
Download the secure e-Stamp Certificate.
Attach the digital e-Stamp page as the first page of your electronic document before executing digital signatures.

Ensure Total Contract Compliance

Drafting service contracts or leases and unsure of the required stamp duty or formatting rules? Use Vora to double-check execution clauses and ensure your agreements are fully ready for stamping.

Try Vora free

Frequently asked questions

Is an unstamped contract legally valid in India?

An unstamped contract is technically valid but legally inadmissible as evidence in court under Section 35 of the Stamp Act. To enforce it in a dispute, you must pay the outstanding stamp duty along with a penalty (which can be up to 10 times the deficit amount).

Do digital agreements require stamp duty in India?

Yes. Under Section 10A of the IT Act, 2000, digital contracts are valid, but state stamp laws govern their stamp duty. Electronic contracts and digitally signed agreements must be stamped (usually through e-stamping) to be legally admissible.

Can I pay stamp duty online in India?

Yes. E-stamping is available online in most Indian states through the Stock Holding Corporation of India Limited (SHCIL) website or state government portals. You can generate and print secure e-stamp certificates to attach to your agreements.

Which state's stamp duty applies if the parties are in different states?

Usually, stamp duty is payable in the state where the agreement is physically executed (signed) first. If a document is signed electronically, it is best to pay stamp duty in the state where the party initiating the contract is registered or where the services are performed.