AMCON DISTRIBUTING CO

REPOR****T OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Shareholders and the Board of Directors of AMCON Distributing Company

Opinion on the Financial Statements

We have audited the accompanying consolidated balance sheets of AMCON Distributing Company and its subsidiaries (the Company) as of September 30, 2025 and 2024, the related consolidated statements of operations, shareholders’ equity and cash flows for the years then ended, and the related notes to the consolidated financial statements (collectively, the financial statements). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Company as of September 30, 2025 and 2024, and the results of its operations and its cash flows for the years then ended, in conformity with accounting principles generally accepted in the United States of America.

Basis for Opinion

These financial statements are the responsibility of the Company’s management. Our responsibility is to express an opinion on the Company’s financial statements based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Company in accordance with U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. The Company is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. As part of our audits we are required to obtain an understanding of internal control over financial reporting but not for the purpose of expressing an opinion on the effectiveness of the Company’s internal control over financial reporting. Accordingly, we express no such opinion.

Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audits provide a reasonable basis for our opinion.

Critical Audit Matter

The critical audit matter communicated below is a matter arising from the current period audit of the financial statements that was communicated or required to be communicated to the audit committee and that: (1) relates to accounts or disclosures that are material to the financial statements and (2) involved our especially challenging, subjective, or complex judgments. The communication of critical audit matters does not alter in any way our opinion on the financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing separate opinions on the critical audit matter or on the accounts or disclosures to which it relates.

Revenue Recognition

As reported on the consolidated statements of operations, the Company reported sales of approximately $2.8 billion for the year ended September 30, 2025. Also as disclosed in Note 1 to the consolidated financial statements, the Company recognizes revenues when the performance obligation is satisfied, which is the point where control of the promised goods or services is transferred to its customers, in an amount that reflects the consideration the Company expects to be entitled to receive in exchange for those goods or services.

We identified the occurrence and cutoff of revenue transactions as a critical audit matter due to the significant audit effort required in performing procedures related to testing these assertions given the significance of net sales and the large volume of transactions.

Our audit procedures related to evaluating the occurrence and cutoff of revenue transactions included the following, among others:

/s/RSM US LLP

We have served as the Company’s auditor since 2006.

Omaha, Nebraska

November 7, 2025