The offshore software development companies that benefited the most in the legalization
of e-signature were mainly those in financial services, e-marketing, and those dealing with household services. The law also came as a turning point for B2Bs whose business operations require agreements that are legally binding when it comes to supply of orders and services. Legalization of e-signatures, therefore, saw drastic growth in online business. Tax departments have also benefited a lot from e-signature. They are able to register fiscal cash by using a unique serial number that is written securely and assigned to the owner of the cash register, after purchase. Many companies provide e-signature software to e-sign PDF, Excel, Word and AutoCAD documents. Organizations also offer custom development of software incorporating signature capture. Companies no longer need to store financial documents as the doubts of authenticity of documents no longer exist with E-signature.