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ARTICLE · 23 JANUARY 2026

2026 HSR Threshold

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On January 14, 2026, the Federal Trade Commission (FTC) announced revised thresholds for merger notifications under the Hart-Scott-Rodino (HSR) Act.

United StatesAntitrust/Competition Law

HSR SIZE-OF-TRANSACTION THRESHOLD TO INCREASE TO $133.9 MILLION

On January 14, 2026, the Federal Trade Commission (FTC) announced revised thresholds for merger notifications under the Hart-Scott-Rodino (HSR) Act. The new thresholds and fee schedule will be effective February 17, 2026, which is 30 days after the January 16, 2026, publication in the Federal Register. The lowest size-of-transaction filing threshold (also known as the $50 million threshold) will increase from the current $126.4 million to $133.9 million. Parties to transactions that close on or after the effective date are subject to the revised thresholds.

The $10 million and $100 million size-of-person thresholds will increase to $26.8 million and $267.8 million, respectively. The size-of-person test applies to transactions valued at less than $200 million (as adjusted, $535.5 million) and is based on the total assets and annual net sales of the ultimate parent entities (UPE) of the acquiring and

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