Taxbase
Signer
Elevate your document security
Start signing digitally with Taxbase Signer now!


Taxbase Signer
Taxbase Signer is a versatile desktop software that empowers users to digitally sign PDF documents and other data using their DSC (Digital Signature Certificate) token. Compatible with DSC tokens from authorized vendors in India, this application facilitates secure signing of documents such as invoices, bills, and contracts.
Taxbase Signer is a Software for all Desktop users which gives you the permit to sign your PDF documents and other data with your DSC Token. This desktop application works with any DSC token issued by any authorized vendor in India. You can use Taxbase Signer desktop application for Signing Invoices , Bills, Contracts etc.
Key Highlights
Digitally Sign Documents
Easily apply secure digital signatures to your documents electronically.
Bulk Signing Support
Digitally sign multiple documents in bulk — efficient, fast, and hassle-free.
Custom Signing Configuration
Add logos, choose pages, and set position with Time Stamping (LTV). Fully automated once configured.
Time-Stamped Security
Each signature is time-stamped and becomes invalid if the document is modified post-signing.
Industry Acceptance
Compliant and legally enforceable across industries and business environments.
Smart Card Certificate Support
Compatible with qualified certificates, including smart card–based digital signatures.
Automated File Signer
Meets compliance with Indian IT Act 2000 & PKCS#7 using automated digital signing workflows.

Chartered Accountants & Tax Professionals

CA Firms & Audit Teams

Enterprises managing multiple assessees
Made for the Modern Tax Expert
Tailored for professionals who demand precision, speed, and scalability.
How Taxbase Signer Works
Upgrade your document security with Taxbase Signer today! Streamline your digital signature
process and enhance document authenticity effortlessly. Get started now for seamless signing.

Step 1: Choose the Folder
Select the folder where your PDF files are stored.
Step 2: Configure Auto-Sign
Pick your DSC, insert logo, set signature position and page location. Let Taxbase Signer handle the rest.
Step 3: Get the Signed Output
Signed documents are saved in a new destination folder – automatically.
Why Choose Sinewave?
Trusted by professionals for over three decades — delivering reliable, secure, and scalable tax software solutions.
- Client Trust 95%
- Security & Compliance 98%
- Real time Updates 92%
- Scalability 96%

Frequently Asked Questions
Find quick answers to common queries about our products, services, and support.
