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Income Taxes | 3 Months Ended
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Mar. 31, 2026
Income Tax Disclosure [Abstract] |
Income Taxes | Note 11 — Income Taxes Forrester provides for income taxes on an interim basis according to management’s estimate of the effective tax rate expected to be applicable for the full fiscal year. Certain items such as changes in tax rates, tax benefits or expense related to settlements of share-based awards, tax effects of foreign currency gains or losses, and goodwill impairments are treated as discrete items and are recorded in the period in which they arise. Income tax expense for the three months ended March 31, 2026 was $3.1 mill ion resulting in an effective ta x rate of (17)% for the period. Income tax benefit for the three months ended March 31, 2025 was $1.0 million resulting in an effective tax rate of 1.2% for the period. The decrease in the effective tax rate during the 2026 period was primarily due to (1) a significant decrease in the forecasted effective tax rate before discrete items in 2026, resulting in a negative tax rate in 2026, compared to a positive rate in 2025, primarily due to a reduction in forecasted pre-tax income exclusive of discrete items in 2026 and (2) a decrease in the pre‑tax loss in 2026 due to the goodwill impairment charge in 2025, which is not deductible for tax purposes. On July 4th, 2025, the One Big Beautiful Bill Act (“OBBBA”) was enacted, introducing changes to U.S. tax law. The effects of the OBBBA have been incorporated into the Company's estimated annual effective tax rate for the three months ended March 31, 2026 and the impact was not material.

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