Get your taxes done using TurboTax

Ok, after a quick read of the publication referred by Critter, plus what you sent: I complete step 1 name address etc, status. Skip 2 and 3, and put the amount I want to be withheld in 4c, and that's it ? What I am missing is why the line (c) Extra Withholding, says after it "Enter any additional tax you want withheld from each payment ? That would imply that something prior will cause an amount to be withheld. If nothing is filled in except my Step 1 info, and the 4c amount, why is this ?

 

Thanks,

Steve