As per my knowledge use adobe reader. But you say u have a paid version of pdf reader I think it will also to be work

@@rajatpaira how it will work..?

@@jitenderjain33 just an example if you use nitro pdf then when you open a digital signature included pdf file it will open and it will be shown as "this pdf file have a digital signature please open this or chcek it here. " It will show a particular location or area of the invoice and you can sure that this is the genuine invoice which is sent by your seller.

@@rajatpaira I want to digitally signed invoice copy will export from busy itself... as mention in the video... Busy is talking about to purchase a third-party tool for this but I don't want to purchase this tool ... yes I can digitally signed the invoice through the PDF reader...

@@jitenderjain33 yeah that's right. You can manually insert digital signature on invoice. But here busy software doing this all steps automatically once you set up all. For a example:less secure app in Yahoo, or Gmail service that we can access any third party app very easily. Here busy is doing this accessing your digital signature and save the certificate and apply on invoice. I have Doud that what you actually wants to say? Without purchase third party app accessing through busy? which is not possible. I already told you what you are saying just export . Pdf then digitally signed. Am I right you wants to say this line?

Required addon sir

It's eyewash... You will have to buy add on which will cost you around 5k...Instead do it free in Adobe...

Just update busy. Or contact busy online

@@deepakishere2004 who said that please buy an add-ons. Just buy busy update version. Use adobe reader

​@@rajatpaira I've confirmed with Busy Mumbai Team. They told me that one needs to buy third party add-on in order use DSC in Busy