The article highlights the significant financial impact of grain smuggling on Kazakhstan's budget, with a loss of 915 million tenge due to the abolition of customs control and the free movement of goods within the Eurasian Economic Union. Since 2019, tax evasion schemes, particularly when importing grain from Russia, have led to an estimated annual damage of $500 million. In response, the State Revenue Committee is considering measures such as a minimum price for these products and the use of navigation seals to track grain movement. Additionally, a new regulation requires the mandatory issuance of accompanying waybills for goods imported from the EAEU countries to prevent fraudulent activities.