noofi, who is obliged to do his homework in the shop and system laws, are the taxpayers , they have the possibility to use these android pos devices and simply send their type 1 and 2 bills. this is an android device. when they send the bill they also have the ability to print invoices, so they can send this invoice or this invoice both in pdf form and in the form actually printed by the device, so they can give it to their customers , who can actually be a customer. whether it is a final consumer or a company that bought from him and wants to use his credit , they will be given a deferral. a month for the synergy of two tax-related systems, the deputy of the ministry of trade and services regarding the news of the postponement of the implementation of article 18 of the trade society system law, says that this three- month deadline is set for the ministry of trade and services and the tax organization. it makes the comprehensive trade system and the merchant system completely one in the same fabric. according to shah mirzaei , there has been no delay in the implementation of the maadian