Fiscal memory block is device that is responsible for VAT calculation and safe storage in sales transaction handled by cash register. Cash registers able to handle more sophisticated sales transactions are usually based on computer architecture. We are developing and providing fiscal memory blocks for such point of sale systems (POS). Dependent on country regulations fiscal block device might have more or less functionality. In most restricted cases fiscal block is actually cash register without corpus and input keyboard plus data transfer to tax authority module. To prevent printing fake slips usually it is not allowed PC software to control printer directly since that fiscal device is responsible for printer control while formatting slips and managing all information printed on receipt.
Last generation fiscal memory block ic created by using universal microcontroller system build in our company that might be used in various applications.
More details you can find in our product web page www.taxcounter.eu