Is an Electronic Signature Legally Valid in India? (2026)

The short answer is yes, with conditions. In India an electronic signature is legally recognised and can bind a contract, but the law recognises specific, defined forms of electronic signature rather than treating every electronic mark the same way. A signed PDF or a typed name may be accepted as evidence of agreement in many commercial settings, while for the strongest legal standing the law points to particular technologies. This page explains the governing law, the recognised forms, and the documents that are excluded. It is general information, not legal advice. ## The law behind Indian e-signatures The main law is the Information Technology Act 2000. Two provisions matter most. Section 5 gives legal recognition to electronic signatures. Where any law requires information or a matter to be authenticated by affixing a signature, that requirement is satisfied if it is done by means of an electronic signature affixed in the manner the law prescribes. Section 3A deals with electronic signatures and the techniques that are recognised. The Act, read with its schedules and the rules made under it, recognises electronic signature methods that are reliable and listed in the Second Schedule. The Indian Contract Act 1872 continues to govern whether a contract is validly formed. The IT Act adds the recognition of the electronic signature as a valid way to authenticate it. ## The recognised forms of electronic signature India recognises specific reliable methods, the most important of which are: - Aadhaar eSign. An online electronic signature service that lets an individual sign a document using Aadhaar-based authentication, usually through a one-time password or biometrics, with the signature issued by a licensed service provider. This is widely used because it is quick and does not require a physical token.

• Digital Signature Certificate (DSC). A certificate-based signature issued by a Certifying Authority licensed under the Act. DSCs are commonly used for company filings, tax returns, and tenders, and are often held on a secure USB token. Both are tied to the framework of licensed Certifying Authorities overseen by the Controller of Certifying Authorities. A signature that meets the Act's reliability conditions and uses a recognised method carries the strongest legal standing. ## What about a simple typed or drawn signature A simple electronic mark, such as a typed name, a scanned signature, or a click to accept, is not the same as a recognised electronic signature under the Act. That does not make it worthless. In many commercial dealings parties agree to contract electronically, and the exchange can still show agreement and be used as evidence. But for documents where the law requires a signature, or where you want the clearest legal standing, a recognised method such as Aadhaar eSign or a DSC is the safer route. <!-- [VERIFY] treatment of plain electronic acceptance as evidence of a contract vs a recognised electronic signature under the IT Act; confirm against current MeitY and case guidance. --> ## What is excluded The IT Act lists documents in its First Schedule to which the Act's electronic signature provisions do not apply. These commonly include: - A negotiable instrument, other than a cheque, under the Negotiable Instruments Act 1881.
• A power of attorney under the Powers of Attorney Act 1882.
• A trust under the Indian Trusts Act 1882.
• A will or any other testamentary disposition under the law of succession.
• A contract for the sale or conveyance of immovable property or any interest in such property. For these documents, a traditional signature and, where relevant, registration and stamping are needed. <!-- [VERIFY] confirm current First Schedule list and any amendments before relying on it. --> ## Stamping and registration still apply An electronic signature settles how a document is signed. It does not remove the separate requirements of stamp duty and registration, which depend on the type of document and the state. Many Indian states now allow electronic stamping (e-stamping), but rates and processes vary by state, so check your local rate rather than assuming a single figure. For documents that must be registered, such as many property instruments, registration requirements continue to apply. ## When you should use a recognised signature Use Aadhaar eSign or a DSC when a law requires a signature, when filing with a government portal, for high-value contracts, or whenever you want the clearest answer to a later challenge. For low-risk internal or routine commercial documents where both sides clearly agree to sign electronically, a simpler method may be acceptable to the parties, but it carries less assurance. ## How to keep an Indian e-signature defensible To make an electronic signature easy to defend, prefer a recognised method for anything important, keep the authentication records and audit trail, make sure the document is not on the excluded First Schedule list, attend to stamp duty and registration where they apply, and store the signed version safely. ## Keeping the signed document safe afterwards Signing is only the first step. Once a contract is signed it still has to be stored, tracked, and renewed, and a signed PDF sitting in someone's inbox is easy to lose. Drafting, review, e-signature and e-stamping, tracking, and governance can live in one AI workspace tuned to your company and built on Claude, with public per-seat pricing and a 7-day free trial. Adira brings these together and is India-first while aiming to be global-capable, so e-stamp and jurisdiction depth vary by region and are worth confirming during the trial, and the single-pane Command Centre is on the roadmap. See how it works. The guidance above stands on its own. ## Bottom line In India, electronic signatures are legally recognised under the Information Technology Act 2000, with Section 5 giving them legal effect and Section 3A pointing to recognised methods such as Aadhaar eSign and Digital Signature Certificates. The clearest legal standing comes from these recognised methods. A set of documents, including wills, trusts, powers of attorney, most negotiable instruments, and contracts for the sale of immovable property, is excluded and still needs traditional signing. Stamp duty and registration apply separately. For an important document, confirm the method, the exclusions, and the local stamping rules before you rely on an electronic signature.