To the extent required by the law in effect at the time payment of the Supplemental Retirement Benefit or Accrued Amount is made, the Bank shall withhold from such payment any taxes or other amounts required by law to be withheld.   In addition, the Bank shall withhold from the Executive's other compensation any withholding taxes required to be withheld at the time of vesting of the benefits payable under this Agreement as of each December 31st, including but not limited to withholding for Social Security and Medicare taxes at the time of vesting to the extent required.