Every digital document should carry a digital signature. Sending digital bills as an image formats might not be according to laws of the country. Also digital bills in pdf should carry a digital signature which should be valid for the value of 5-7 years as per local tax laws. Adding screenshot of signature is also not considered legal by governments across the world.
The digital document should also be accessible to customers or any authority after collecting consent of customers.
WITH DIGITAL SIGNATURE
Which documents are supported by Karnival Paperless Suite?