Step-by-Step Instructions for Using the IRS Withholding Calculator
The IRS encourages everyone to use the Withholding Calculator to perform a quick “paycheck checkup.” This is even more important this year because of recent tax law changes.
Results from the calculator will include a recommendation of whether or not users should consider submitting a new Form W-4, Employee’s Withholding Allowance Certificate, to their employers. Before beginning, taxpayers should have a copy of their most recent pay stub and tax return.