As part of the Slim VAT 3 package, it is planned to resign from the obligation to print fiscal reports and non-fiscal documents issued by taxpayers who keep sales records using cash registers. The discussed change will make it possible to choose the method of storing these documents and make it possible to limit themselves to the electronic form of their archiving. It should be emphasized that the lack of the obligation to print does not mean that there is no need to, inter alia, issuing fiscal reports. In the light of the planned changes, these documents can only be generated in electronic form. The proposed regulations will not affect the structure of cash registers, and the amendment to the VAT Act in this respect should not result in the need to replace the fiscal devices used so far. Nevertheless, in connection with the planned.