---
title: "FAQs On Digital Signature Under Features | BUSY Software Help"
description: "Get the helpful guide for FAQs related to Digital Signature under Features. BUSY Software Help & Support"
canonical: "https://busy.in/faqs/features/digital-signature/19/"
---

# FAQs On Digital Signature Under Features | BUSY Software Help

[BUSY FAQs](https://busy.in/faqs/) → [features](https://busy.in/faqs/features/) → digital signature

## Will the digital signature still be valid if I edit the PDF after exporting it?

No, the digital signature will not be valid if you edit the PDF after exporting it.

## Do I need to install any additional software to use digital signatures in BUSY?

No, you do not need to install any additional software if you have a valid DSC.

## Do I need to renew my authorized signature every year?

Yes, you need to renew digital signature license but tenure may vary from vendor to vendor

## I am unable to extract or unzip files needed for digital signatures in BUSY. Do I need to install WinZip or WinRAR?

You can use either WinZip or WinRAR to extract files for digital signatures in BUSY.

## Do I need a DSC (digital signature certificate) to use a digital signature?

Yes, you need a DSC digital signature certificate to use a digital signature in BUSY.

## What is the process to get a dongle for digital signatures in BUSY?

To get Dongle of digital signature you can contact to your CA for this .

## How to add authorized digital signature in BUSY for e-way bills?

There is no such feature to add authorized digital signature in BUSY for e-way bills.

## Are there size or format limitations on files I digitally sign?

There are no size or format limitations on files that you digitally sign in BUSY.

## Does the digital signature integrate with my scanner?

No, the documentation does not mention anything about the digital signature integrating with a scanner.

## Where can I find logs of my digital signature usage history with BUSY?

BUSY does not generate any log related to the history of digital signature usage.

Page 19 of 23.

- [Previous page](https://busy.in/faqs/features/digital-signature/18/)
- [Next page](https://busy.in/faqs/features/digital-signature/20/)