There are numerous benefits to using e-communication that are already known to everyone today evident - faster communication, reduced error, reduced costs, improved customer relations for immediate communication with rapid reaction capability, increased accuracy, faster processing and payment cycles, and improved documentation management for both the parties involved. Not a day goes by that no one mentions digitization. Digitization of workplaces process or business today is a must for all serious companies to see in the future. The overall acceleration of all processes, eliminating unnecessary costs and maximizing utility employees who no longer have to envelope, print and send, both invoices and various others writing greatly reduces the whole process and makes it easier for the business Sending and receiving e-Invoices in the business world makes it more efficient and better business. Issuing an e-Invoice is easy and can be created in just a few steps a large number of e-Invoices and an account so created and sent can be easily archived afterwards find. When it comes to standard invoicing methods, they require numerous paperwork as well it takes a long time for the account to arrive at its destination. e-Bills carry a lot more than a registered shipment. You can see at any time when an e-Invoice is sent, when and who digitally signed the e-Invoice and can see at any time when, and whether, Account taken by recipient. e-Invoices made it easier and cheaper for the business and the sender and the account recipient. In addition to the many benefits that electronic invoices offer, there are also environmental factors which save on paper and thus save the environment. As I stated in the final paper in the first step information support should be provided for implementation of this method of invoicing - application solution in accordance with the law requirements. With regard to tax laws, it is necessary to ensure that the information presented on the invoice reflect actual delivery, and the taxpayer must ensure the origin's credibility, content integrity and legibility of the invoice from the time of issue to the end of the storage period account. Keeping an e-account may require, in addition to the appropriate software solutions, i changes in business processes and organizational structure ”which can further improve i improve business processes. For entrepreneurs seeking solutions that do not require significant customization (small and medium sized) companies) there are solutions that include financial intermediary services (such as Fina) that takes care of format, archive and data security. An information broker may on behalf of contracting authorities and e-invoices also perform services of managing the entire business the process of issuing, receiving, sending and archiving electronic invoices. Which makes it easier business to small businesses, but then the question arises cost of such service. Except for efficiency and transparency, because it is known at all times where the money is extremely important for liquidity planning, which is well known in the advanced digital world called 'paperless office' could bring another unexpectedly great help to ours entrepreneurs dealing with illiquidity. "The countries that have introduced e-invoices are much faster billing than those where invoices travel by mail. Also, every e-account has a status registered shipments, you immediately see who and when they received the electronic invoice, ”and therefore that this limits the scope for fictitious "maneuvers" such as invoicing to reduce VAT. In any case, the benefits of introducing an e-Account are great, and if I have the opportunity to create one from the very beginning, I will introduce an eCount into my business.