Digital Signature Certificates (DSCs) are vital for secure online transactions. Among these, Class 3 DSCs stand out due to their high-security features. They are issued by Certifying Authorities and are essential for various applications, including e-tendering and tax submissions. Renewal of your Class 3 DSC is not just a formality; it is a necessity. Here’s why timely renewal matters: Expired DSCs cannot be used for filing returns or signing documents electronically. Renewal