GSTSigner is a desktop utility developed by NSDL (National Securities Depository Limited) that enables secure, legally compliant digital signing for transactions on India’s GST portal. It links your web browser with your USB token–based Digital Signature Certificate (DSC) so you can apply tamper-evident, cryptographic signatures to GST returns, registration updates, refund applications, and other GSTN forms. Built for reliability and ease of use, GSTSigner supports major browsers and works with DSCs issued by licensed Certifying Authorities in India. By streamlining the signing process and enforcing strong authentication, it helps taxpayers, accountants, and enterprises file faster while maintaining data integrity and auditability.
GSTSigner is developed by NSDL and is used by 32 users of Software Informer. The most popular versions of this product among our users are: 1.0, 2.8, 3.1, 3.2 and 3.3. The name of the program executable file is GSTSigner.exe.
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