TTM TECHNOLOGIES INC New Standards Disclosure

Recently Adopted and Issued Accounting Standards

Recently Adopted Accounting Standards

In December 2023, the FASB issued ASU 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures, which requires disclosure of disaggregated income taxes paid, prescribes standard categories for the components of the effective tax rate reconciliation, and modifies other income tax-related disclosures. The Company adopted ASU 2023-09 on a prospective basis for the year ended December 29, 2025. See Note 8, Income Taxes, for further information.

Recently Issued Accounting Standards Not Yet Adopted

In December 2025, the FASB issued ASU 2025-10, Accounting for Government Grants Received by Business Entities, to provide guidance on how business entities should recognize, measure, and present government grants received. The ASU is effective for annual periods beginning after December 15, 2028, and interim periods within those annual reporting periods. Early adoption is permitted. The guidance may be applied on a modified prospective basis, a modified retrospective basis, or a retrospective basis. The Company is currently evaluating the timing of the adoption and the impact of this ASU on its consolidated financial statements and related disclosures.

In September 2025, the FASB issued ASU 2025-06, Targeted Improvements to the Accounting for Internal-Use Software, which amends the existing standard to remove all references to prescriptive and sequential software development project stages. Under this guidance, eligible software development costs will begin capitalization when management has authorized and committed to funding the software project, and it is probable that the project will be completed and the software will be used to perform the function intended. The ASU is effective for annual periods beginning after December 15, 2027, and interim periods within those annual reporting periods. Early adoption is permitted as of the beginning of an annual reporting period. The guidance may be applied on a prospective basis, a modified basis, or a retrospective basis. The Company is currently evaluating the timing of the adoption and the impact of this ASU on its consolidated financial statements and related disclosures.

In November 2024, the FASB issued ASU 2024-03, Income Statement-Reporting Comprehensive Income-Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses, which requires disclosure in the notes to the financial statements of specified information about certain costs and expenses. In January 2025, the FASB issued ASU 2025-01, Income Statement-Reporting Comprehensive Income-Expense Disaggregation Disclosures (Subtopic 220-40): Clarifying the Effective Date, which amends the effective date of ASU 2024-03 to clarify that all public business entities are required to adopt the guidance in annual reporting periods beginning after December 15, 2026, and interim periods within annual reporting periods beginning after December 15, 2027. Early adoption of ASU 2024-03 is permitted. ASU 2024-03 should be applied either prospectively to financial statements issued for reporting periods after the effective date or retrospectively to any or all prior periods presented in the financial statements. The Company is currently evaluating the new guidance to determine the impact it may have on its consolidated financial statements and related disclosures, but expects additional disclosures upon adoption.