Is eSignature legal in India?
Electronic signatures are legally recognised in India under the Information Technology Act, 2000, and can be used for many business and personal transactions. The applicable requirements depend on the type of signature used, the document, and the circumstances of the transaction.
eSignature Legality in India
India recognises electronic signatures under the Information Technology Act, 2000 (IT Act). Section 5 of the IT Act gives an electronic signature the same legal standing as a handwritten signature for most transactions, provided the signature meets the Act's requirements. The IT Act distinguishes between a “digital signature” — based on asymmetric cryptography and issued through a Certifying Authority licensed by the Controller of Certifying Authorities — and the broader category of “electronic signature,” which also covers other authentication techniques notified by the Central Government, such as Aadhaar-based eSign. This page explains the core legal framework and practical considerations for using electronic signatures in India.
Are electronic signatures legal in India?
Yes. Under Section 5 of the IT Act, a signature requirement under Indian law can generally be satisfied by a digital signature affixed using an asymmetric cryptosystem and hash function under Section 3, or by an electronic signature authenticated through a technique specified in the Second Schedule to the Act under Section 3A, such as Aadhaar-based eSign.
Not every document can be executed electronically, however. Section 1(4) of the IT Act excludes certain documents and transactions listed in the Act's First Schedule from its scope entirely, and that list has been narrowed by amendments in recent years. Whether electronic execution is available, and which signature type is appropriate, therefore depends on the specific document and transaction.
Types of electronic signatures in India
The IT Act recognises more than one form of electronic signature, each with a different legal basis and level of assurance. The appropriate choice depends on the document and the level of certainty required.
- Digital signature: A signature created using an asymmetric cryptosystem and hash function under Section 3 of the IT Act, verified through a Digital Signature Certificate (DSC) issued by a Certifying Authority licensed by the Controller of Certifying Authorities (CCA).
- Aadhaar-based eSign: An electronic signature created through an authentication technique specified in the Second Schedule under Section 3A, such as Aadhaar-linked OTP or biometric authentication, offered by government-empanelled eSign service providers.
- Simple electronic signature: A typed name, an email acceptance, or a click-to-accept action can be used for many everyday agreements, though it may carry less evidentiary weight than a digital signature or Aadhaar-based eSign.
Learn more about different eSignature types and how to choose the right eSignature method.
Scope and limitations of electronic signatures in India
Electronic signatures can be used for many Indian transactions, including ordinary commercial agreements and workplace documentation. However, whether a document can be signed electronically, and which type of signature is appropriate, depends on the IT Act, sector-specific regulation, and the circumstances of the transaction.
✅ Common uses for electronic signatures
- Business contracts, including sales agreements, service agreements and NDAs
- Employment agreements, offer letters, workplace policies and acknowledgements
- Filings and applications with government departments and agencies that accept Aadhaar-based eSign or a Digital Signature Certificate
- Banking, tax and regulatory filings where a Digital Signature Certificate or a notified electronic signature technique is required
- Routine approvals, supplier agreements and other ordinary commercial documents
- Online agreements and electronic contracting processes, subject to their terms and applicable law
Important considerations
- Certain documents and transactions are excluded from the IT Act's scope entirely under its First Schedule; the categories excluded have narrowed following recent amendments, so the current position should be confirmed for a specific document.
- Wills, trusts and powers of attorney remain excluded from the IT Act's scope, and certain negotiable instruments may still require a handwritten signature.
- Sector regulators in banking, insurance and securities may impose their own execution or authentication requirements.
- Some government departments and agencies accept only specific authentication techniques, such as a Digital Signature Certificate or Aadhaar-based eSign, rather than any electronic signature method.
- The appropriate signature type depends on the document and the level of assurance required. If the legal position is important or unclear, obtain legal advice.
By considering the document type, the applicable signature requirements and the level of assurance required, businesses and individuals can choose an electronic-signing method that suits their Indian transaction.
Why choose Sign.Plus for eSignatures in India?
Sign.Plus provides electronic signing tools designed to support secure and traceable document workflows. Recipient-verification options and signing audit records can help organisations maintain evidence about signer identity and the signing process, which are relevant considerations under India’s electronic-signature framework.
Whether you are sending business agreements, HR documentation or routine approvals, the appropriate electronic-signature method depends on the applicable law and the document being signed. Sign.Plus can help teams manage the signing workflow while selecting verification and evidence features that fit their needs.
Get started today and streamline your document signing with Sign.Plus!
DISCLAIMER: The information on this page is provided for general informational purposes only. Electronic-signature requirements in India may vary depending on the type of signature used, the document, sector-specific regulation, and the circumstances of the transaction. This information is not legal advice and should not be used as a substitute for advice from a qualified legal professional.
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