Furthermore the communication with government computers may be tricky as each state has it’s own servers and there are redundancy servers with little communication specificities. By law we have to inform the receiver via email that the NFe is successfully issued.īy law the issuer must keep the XML file for at least 5 years.Īs it turns out, the XML file is very complicated, it has many fields and rules according to the type of the company and the kind of taxes it pays. If the invoice is authorized then we are able to generate the DANFe (short for Auxiliar Document of the NFe). Government receives the transaction and “tells” you the estimated time it will have an answer (rarely being more than 5 seconds).Īfter that time we query the server to see if it have an answer. Third step is to communicate with the government servers, using SOAP technology. The second step will be to digitally sign this XML document using a digital certificate compliant with ICP-Brasil standards. Obviously this is made in an automated way, called NFe.įirst of all one should fill a XML file containing, information about the issuer, the receiver, the products, the taxes (wich are very, very complicated in Brazil), the way it will be transported, how it will be paid and so on. Meaning that each and every sale (or importing) transaction is informed to the government that authorizes one by one. The electronic version of invoices are issued one by one and pre-filled by the company. Since 2008 Brazilian government has adopted an electornic invoice system, making it mandatory to any brazilian company that sells products. Any company could get the authorization to print a certain number of unfilled invoices so they could fill it and send to their customers. Until 2008 invoices in Brazil were issued in paper. What is the NFe (Nota Fiscal Eletrônica or Electronic Invoice) Rio de Janeiro Editora FGV, 2015.Lately we have seen lots of foreign developers facing the challenge of developing NFe solutions for brazilian companies.Īs we now have some customers in this situation we will release content in english to make it easy for these developers to accomplish this challenge. “Automação Industrial na Prática - Série Tekne” AMGH Editora, 2015. Entendendo a Nota Fiscal Eletrônica e a Nota Fiscal de Consumidor Eletrônica”. “Sítio do Sistema Público de Escrituração Digital”, Available:, SISTEMA PÚBLICO DE ESCRITURAÇÃO DIGITAL. And finally, it shows that the automation of processes with the use of the software can bring significant gains in terms of process execution time. In the results, it was noted that with the implementation of the software the process was 3.6 times faster, passing the time of waiting for the release of the invoices in the system of the company from 25 minutes to 8 minutes. After the software implementation, a comparison was made between the scenario where the process was done manually (stage 1), and the stage that is characterized by the automation of the process (stage 2). A quantitative study was carried out in relation to the time spent for these invoices to be send in the company`s ERP system before and after the implementation of the software, as well as the application of an interview for the employees who are more involved in the process. International Journal of Engineering Trends and Technology, 65(3), 113-116.Īcting to improve the process of entering the invoices that are received in the company, it was proposed to use software to automate the process. Automation of the Entry of Tax Invoices for the Optimization of the Process in a Metallurgical Company. MLA Style: José Roberto de Medeiros Filho, Mário César Fialho de Oliveira, Patrícia Werneck Silva de Oliveira, Lennon Azevedo Verneck "Automation of the Entry of Tax Invoices for the Optimization of the Process in a Metallurgical Company" International Journal of Engineering Trends and Technology 65.3 (2018): 113-116.ĪPA Style:José Roberto de Medeiros Filho, Mário César Fialho de Oliveira, Patrícia Werneck Silva de Oliveira, Lennon Azevedo Verneck (2018). ![]() International Journal of Engineering Trends and Technology (IJETT)Īuthors : José Roberto de Medeiros Filho, Mário César Fialho de Oliveira, Patrícia Werneck Silva de Oliveira, Lennon Azevedo Verneck Automation of the Entry of Tax Invoices for the Optimization of the Process in a Metallurgical Company
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