A common seal is a company's official metal or die seal, historically embossed onto important documents like share certificates and debentures. A rubber stamp is an ink-based stamp used for everyday paperwork — signing, approving, and marking documents.
Key differences
| Common Seal | Rubber Stamp |
|---|---|
| Embossed (raised impression, no ink) | Ink impression on paper |
| Optional since the Companies (Amendment) Act, 2015 | Never was a legal requirement, but practically expected |
| Used for share certificates, debentures, and formal instruments (if AOA requires it) | Used for day-to-day signing, approvals, and correspondence |
| One per company, kept securely | Usually 3 stamps: Director/Partner, Authorised Signatory, Round seal |
Which one do I need?
Almost every newly registered Pvt Ltd, LLP, or OPC needs the 3-in-1 rubber stamp set for routine use — banks and vendors expect it. A common seal is only needed if your Articles of Association specifically call for one, which is now uncommon for smaller companies.
See rubber stamp sets for Pvt Ltd, LLP, and OPC companies, or our Common Seal if your AOA requires one.