The old federal tax-withholding allowance system is gone, even though employees still encounter references to it. Federal withholding allowances were removed from the redesigned Form W-4, but older terminology persists. Employees now adjust withholding through filing status, dependents, deductions and additional withholding.
The relevant rules can depend on age, income, filing status and the type of account or benefit involved. Decisions that look attractive in one tax year may create costs in another. Checking a current W-4 is the practical way to correct withholding rather than searching for obsolete allowances.
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