About us

Get off the paper!

D4Sign emerged in 2015 to end the bureaucracy of signing documents in the midst of paperwork.

Through the practicality of the electronic and digital signature, you sign documents wherever you are, with the legal validity you need.

Does the eletronic signature have legal validity?

The answer is yes!
In Brazil, the legal validity of the electronic signature is valid from Provisional Measure 2.200-2/2001 and Law 14.063/2020, which attest not only the validity, but also the integrity and authenticity of electronically signed documents.

More security

To ensure even more security in document signing, D4Sign is the only electronic and digital signature platform with 14 points of authentication and data integrated with the federal government.


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