HERITAGE FINANCIAL CORP /WA/

The following table sets forth the aggregate fees billed or expected to be billed to Heritage by its independent registered public accounting firm for or during the years indicated. Crowe LLP audited Heritage’s consolidated financial statements for the years ended December 31, 2025 and 2024. Crowe LLP does not provide any professional services to the Company related to tax compliance, tax advice, or tax planning.

(1)Audit fees consist of fees paid for the audit of Heritage’s consolidated financial statements included in Heritage's Annual Report on Form 10-K, the audit of Heritage’s internal control over financial reporting and the reviews of the interim condensed consolidated financial statements included in Heritage's Quarterly Reports on Form 10-Q, including services normally provided by an accountant in connection with statutory and regulatory filings or engagements, and the review of registration statements filed with the SEC and the issuance of consents.

(2)Audit-related fees include aggregate fees billed for assurance of related services by the accountant that are reasonably related to the performance of the audit or review of Heritage's financial statement, including fees for the audit of the employee benefit plan sponsored by Heritage and procedures performed related to registration statements.