Prohibits pharmacy benefit manager from including in contract with network pharmacy term barring price increase to customer to offset estimated amount of corporate activity tax paid by pharmacy and attributable to sale of prescription drug. Prohibits pharmacy benefit manager from including in contract with network pharmacy term barring price increase to customer to offset estimated amount of corporate activity tax paid by pharmacy and attributable to sale of prescription drug. Applies to contracts entered into on or after January 1, 2022. Takes effect on 91st day following adjournment sine die.