A Class 3 digital signature certificate is used for providing a digital signature on documents, which is used in various government portals for login and e-filing, such as:
- Income tax filing
- GST (Goods and Services Tax)filing
- e-tendering/e-procurement (used for participating in the government tender portal)
- MCA filing (Used for company registration and filing forms)
- ICEGATE
- Trademark and patent filing (Used for online intellectual property filings)