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Digital Signature Certificate For GST

As the Goods and Services Tax (GST) system in India keeps developing, using safe and effective means of compliance has become imperative. Among the most important elements in this digital shift is the digital signature for GST. Whether you are a business owner, tax consultant, or compliance expert, it is imperative to know the entire extent of digital signature certificate for GST to simplify your tax returns and guarantee regulatory compliance.

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Who Can Use a Digital Signature on the GST Portal?

It is important to know who can utilize DSC registration on GST portal to prevent any mistakes or legal issues. Eligible Parties for DSC Use

  • Companies: It is mandatory for companies registered under the Companies Act to use Class 3 DSC for GST filings.
  • Limited Liability Partnerships (LLPs): Also mandated to file GST returns using DSC.
  • Partnership Firms: Not mandatory, but highly recommended for secure compliance.
  • Sole Proprietors and Individuals: Can choose to file returns under either DSC, Electronic Verification Code (EVC), or Aadhaar OTP.
  • Tax Practitioners: Authorized representatives can file GST returns on behalf of clients using DSCs registered with their GST Practitioner ID.

Always ensure the DSC used is valid and not expired to avoid rejection of filings.

Use a Digital Signature Certificate For GST Portal

Class 3 DSC is Permitted for GST

The Class 3 Digital Signature Certificate For GST is the only type accepted on the GST portal for authentication. It provides the highest level of security, including two-factor authentication.

Key Features of Class 3 DSC

  • Issued by Certifying Authorities (CA) recognized by the Controller of Certifying Authorities (CCA).
  • Comes with a validity of 1-3 years.
  • Can be stored on a secure USB token for plug-and-play functionality.
  • Used for e-filing of returns, applications, appeals, and registration amendments on the GST portal.

Validity & Renewal of DSC

Typically, a DSC used for GST purposes is valid for 1 to 3 years, depending on the issuing authority. Here Is the Renewal Process

  • Apply for renewal through your Certifying Authority.
  • Submit identity and address proofs.
  • Once approved, download the renewed certificate.
  • Re-register the renewed DSC on the GST portal to resume its use.

How To Register DSC on GST Portal?

To use a digital signature on the GST portal, register your Digital Signature Certificate (DSC) first. Buy a Class 3 DSC from a government-approved certifying authority (CA) like Vishwnet India. This registration is required for facilitating the authentication process while submitting GST returns and other reports. Below is the detailed procedure:

  • Log in to the GST portal (www.gst.gov.in).
  • Go to Dashboard > Register/Update DSC.
  • Select the authorised signatory and click Proceed.
  • Upload the DSC file and enter the password.
  • Click Sign & Submit.

Once registered, your DSC will be linked to your GST profile, allowing you to sign and file returns securely.

Frequently Asked Question

A DSC is an electronic signature applied to authenticate GST returns, providing security and legal validity in accordance with the Information Technology Act, 2000.

Only a Class 3 DSC is permitted for use on the GST portal. This class offers the highest level of security.

Contact your DSC provider or Certifying Authority, submit necessary documents, and once renewed, re-register the new DSC on the GST portal.

Yes, individuals and sole proprietors can choose to use DSC, although it’s not mandatory. They can also use EVC or Aadhaar OTP.

Fees are provider-dependent but typically between ₹1000 and ₹4000, depending upon the validity period (1 to 3 years) and included features.