Deductions & credits

I am sorry for the delay in responding. There's still some confusion -

At the time I recieved the stock option, they created a pay slip which shows that FMV of the stock as pay recieved. They showed the deductions against it as well (federal tax, state tax). However in reality I actually sent a check from my bank account toward this amout of witholding. So while my W2 has the FMV in it and the corresponding taxes as withheld, how do I account for the fact that I actually issued a check for these taxes before the allotted the stock to me?