>$0 for people thanks to automatic payroll deductions Only perhaps if you have a single job and no other income. How would one employer know what you (or your

>$0 for people thanks to automatic payroll deductions Only perhaps if you have a single job and no other income. How would one employer know what you (or your spouse) earned at other jobs during the year? They can't deduct the correct amount without knowing your full year result, which is obviously impossible to implement with pay period withholding.