LyondellBasell Industries NV

2. Accounting and Reporting Changes

Recently Adopted Guidance

There were no new Accounting Standard Updates (“ASU”) adopted in the quarter ended March 31, 2024 that had a material impact on the Consolidated Financial Statements.

Accounting Guidance Issued But Not Adopted as of March 31, 2024

Segment Disclosures—In November 2023, the FASB issued ASU 2023-07, Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures. The guidance improves the disclosures about a public entity’s reportable segments and addresses requests from investors for additional detailed information about a reportable segment’s expenses. The guidance is effective for fiscal years beginning after December 15, 2023 and interim periods within fiscal years beginning after December 15, 2024. Early adoption is permitted. We are currently assessing the impact of adopting the new guidance on the Consolidated Financial Statements.

Income Tax Disclosures—In December 2023, the FASB issued ASU 2023-09, Income Taxes (Topic 74): Improvements to Income Tax Disclosures. The guidance requires companies to disclose certain specific categories in the rate reconciliation and provide additional information for reconciling items that meet the quantitative threshold of 5% of the expected tax using the applicable statutory income tax rate. There is also a required disclosure to provide the net income taxes paid or received disaggregated by federal, state, and foreign taxes with jurisdictions to be separately disclosed if the jurisdiction is 5% or more of the total net income taxes paid or received. The guidance is effective for annual periods beginning after December 15, 2024. Earlier adoption is permitted. We are currently assessing the impact of adopting the new guidance on the Consolidated Financial Statements.