MLS strictly enforces its salary cap, and teams cannot simply exceed it by spending more. All spending above the base salary cap must be justified through approved mechanisms: Designated Player slots, Targeted Allocation Money, General Allocation Money, or other league-approved spending categories.
If a team is found to have violated salary cap rules, penalties can include significant fines, forfeiture of allocation money, loss of draft picks, or other sanctions determined by the league. MLS employs a central roster compliance department that monitors all team spending and roster moves to ensure adherence to the rules. This enforcement is essential to maintaining the competitive balance that the salary cap is designed to protect.