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Owens Corning

For the period ended Sep 30, 2025. Filed Nov 5, 2025.

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About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Sep 30, 2025 · Filed Nov 5, 2025

OC$122.97-3.2%Stored close · as of Nov 10, 2026

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. Income Taxes

  1. INCOME TAXES

The following table provides the Income tax expense and effective tax rate for the periods indicated:

Three Months Ended September 30,Nine Months Ended September 30,
(In millions, except effective tax rate)2025202420252024
Income tax expense$102$118$300$302
Effective tax rate-26%29%77%27%

The difference between the effective tax rate and the U.S. federal statutory tax rate of 21% for the three and nine months ended September 30, 2025 is primarily due to U.S. state and local income tax expense, foreign rate differential and non-deductible goodwill impairment.

The difference between the effective tax rate and the U.S. federal statutory tax rate of 21% for the three months ended September 30, 2024 is primarily due to U.S. state and local income tax expense, foreign rate differential and U.S. federal taxes on foreign earnings. The difference between the effective tax rate and the U.S. federal statutory tax rate of 21% for the nine months ended September 30, 2024 is primarily due to U.S. state and local income tax expense and foreign rate differential.

On July 4, 2025, the One Big Beautiful Bill ("OBBB") Act, which includes a broad range of tax reform provisions, was signed into law in the United States. The OBBB Act does not have a material impact on our estimated annual effective tax rate in 2025.

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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.