NO LATER THAN JUNE 15TH:
Form 400.00 - Excise Tax Declaration
NO LATER THAN JUNE 22:
Form 328.00- application for import of goods and payment of indirect tax
NO LATER THAN JUNE 5TH:
IPN of a person engaged in private practice
NO LATER THAN JUNE 22:
Excise tax for May 2026
Amounts of indirect taxes on imported goods within the EAEU
NO LATER THAN JUNE 25:
Personal income tax at the source of payment,
Advance payments on the CPN for June 2026
CPN at the source of payment
Unified payroll tax
Social payments
Payment for the use of RFCs
Payment for the provision of long-distance and (or) international telephone communications, as well as cellular communications
Payment for the placement of outdoor (visual) advertising

Source : https://www.gov.kz/memleket/entities/kgd-kostanay/press/news/details/1233957?lang=ru