RSU Double Trigger Acceleration 2027 Calculator

Calculate the value of double-trigger RSU acceleration in 2027 — when both a change-of-control AND involuntary termination occur, your unvested RSUs vest immediately.

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Double Trigger Standard

Most public-co RSU plans use double-trigger: BOTH (1) change-of-control (acquisition/merger) AND (2) termination without cause within 12-24 months post-CIC must occur for vesting acceleration. Protects employer from auto-vesting just on acquisition.

Why Double Trigger Better Than Single

Single trigger (acceleration just on CIC) is rare today — sometimes only for C-suite. Double trigger protects acquirer from massive equity payout while still protecting employee from being fired post-acquisition.

Accelerated Tax

Double trigger acceleration = ordinary income at vest, FICA applies. Withholding via shares-sold-to-cover. Receiving 1,000 shares × $50 = $50k taxable as wages. ~37% federal + state withheld.

Source: Compensia RSU acceleration practices 2026. Last updated: May 2026.