The Department of State Revenue for the Mangystau region draws the attention of business entities to the mandatory use of cash registers for all types of cash payments, including cash payments, bank card payments, and mobile payments via QR codes.

In accordance with the Tax Code of the Republic of Kazakhstan, all monetary settlements in the country must be carried out using KKM, the models of which are included in the State Register.

(unofficial translation)

Source : https://www.gov.kz/memleket/entities/kgd-mangistau/press/news/details/1013448?lang=kk