Sign purchase orders (POs), invoices, quotations, agreements, or other business documents digitally with our digital signatures.
Digitally Sign Any PDF with DSC – Secure & Legally Valid
Whether you need to sign purchase orders (POs), invoices, quotations, agreements, or other business documents, a Class 3 DSC ensures seamless and compliant digital authentication.
Get Your DSC!Why Use a DSC for Signing PDFs?
Legally Valid & Secure
Digital signatures are legally recognized under the IT Act, 2000 in India.
Tamper-Proof & Authentic
Ensures documents remain unchanged after signing, preventing unauthorized modifications.
Faster Processing
No need to print, sign, scan, or courier documents—simply sign digitally and share instantly.
Accepted on Government & Private Platforms
DSC-signed PDFs are accepted on tax portals, tender portals, corporate systems, and more.
Why Choose Signing Digital for Your DSC?
Which type of DSC can be used for e-filing?
1️⃣ Obtain a Class 3 DSC from Signing Digital.
2️⃣ Install necessary drivers and DSC software on your PC.
3️⃣ Plug in the USB crypto token containing your DSC.
4️⃣ Open the PDF in Adobe Acrobat or any DSC-supported software.
5️⃣ Select your DSC, enter your PIN, and sign the document.
6️⃣ Save the signed PDF and share it securely.
With a Class 3 DSC, businesses and professionals can digitally sign any PDF document, ensuring compliance, security, and efficiency.
How to Sign a PDF with a DSC?
How to Sign a PDF with a DSC by using Adobe Reader DC?
- Ensure your DSC USB token is connected to your computer.
- Install the required DSC drivers (Once).
- Open the PDF document you want to sign. (Launch Adobe Acrobat Reader DC.)
- Click on “Tools” in the top menu.
- Select “Certificates” from the available tools.
- Click “Digitally Sign” and draw a signature box in the PDF where you want to place your signature.
- A window will appear asking you to choose a digital signature.
- Click on “Sign with a Digital ID”, then select your DSC certificate from the list.
- After selecting your DSC, click “Continue” and then “Sign”.
- Enter the PIN/password of your DSC token when prompted.
- Click OK & save the digitally signed PDF.
- Your document is now digitally signed and legally valid.
Get Your DSC Today!
At Signing Digital, we provide secure Class 3 DSCs that ensure hassle-free and legally compliant tax filing for individuals, businesses, and professionals.
Buy Now!