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From multi-client handling to data security—here’s everything you need to know before you switch to a smarter tax filing suite.
Yes. KDK PDF Signer is fully compliant with the Indian IT Act, 2000. It supports X.509 digital certificates issued by licensed Certifying Authorities in India, ensuring your digitally signed legal documents and contracts are legally valid and enforceable.
You can use the software to sign a wide range of documents including but not limited to Salary Slips, Appointment Letters, NDAs (Non-Disclosure Agreements), Sales Contracts, Vendor & Supplier Agreements, Intellectual Property Licensing Documents, Employee Onboarding Documents, Distributor Agreements, Any legal or administrative document in PDF format.
Absolutely. KDK PDF Signer is designed to handle bulk signing of PDF files, making it ideal for CA firms, HR teams, legal departments, and businesses managing high document volumes.
KDK PDF Signer is a desktop application and requires: Windows 2000 / XP / Vista / 8 / 10, Minimum 2 GB RAM, At least 1 GB of free hard disk space, Pentium IV or higher processor.
Yes, the software supports Class 2 and Class 3 DSCs issued by any licensed Certifying Authority in India. It reads from USB token devices and complies with Public Key Infrastructure (PKI) norms.
Yes. It uses cryptographic algorithms (SHA256) and timestamps to ensure integrity and non-repudiation. Audit trails are also maintained for compliance and traceability.
You only need internet access to validate the certificate with the Certifying Authority. Once your DSC is installed, signing works offline too.