These three words get used interchangeably, but they mean very different things. Getting them confused can leave your agreement weaker than you think.
Stamping means paying the stamp duty due on the document (via e-stamp paper). Notarisation means a notary public attests the document. Registration means recording the document with the sub-registrar, making it part of the public record. They are not substitutes for one another.
A typical 11-month rent agreement needs to be stamped with the correct non-judicial stamp duty and signed by both parties. Notarisation is sometimes done for extra comfort but is often not legally required. Registration generally becomes compulsory for leases of 12 months or more.
Stamping is about tax and admissibility; registration is about public record; notarisation is about attestation. Most short rent agreements need correct stamping above all.
Under the Registration Act, 1908, leases from year to year or exceeding one year generally require registration. This is the main reason rent agreements are commonly kept to 11 months.
IOUX ensures your agreement is correctly stamped and properly executed with verified identities and eSign — with a court-admissible record. Where registration is required for your situation, that remains a separate step you complete with the sub-registrar.
This article is general information about Indian law and practice, not legal advice. Rules vary by state and change over time — confirm the current position for your situation before relying on it.
Related guides: Online Rent Agreement · Why 11 months? · eStamp Paper