APUS may withhold from any amounts payable under this Letter Agreement all federal, state, city, foreign or other taxes as APUS is required to withhold pursuant to any applicable law, regulation or ruling. Notwithstanding any other provision of this Letter Agreement, APUS shall not be obligated to guarantee any particular tax result for you with respect to any payment provided hereunder, and you shall be responsible for any taxes imposed on you with respect to any such payment.