Helpful Links for Calculating Payroll Taxes
IRS Publication 505 – Tax Withholding and Estimated Tax: This publication covers tax withholding and the information on Form W-4 that an employer will use to determine the amount of tax to withhold. The web site also covers information on how employees should check their withholding to ensure that enough tax is withheld.
IRS Publication 525 – Taxable and Nontaxable Income: This publication discusses many kinds of income and explains whether they are taxable or nontaxable.
IRS Withholding Calculator: The purpose of this website is to help employees to ensure that they do not have too much or too little income tax withheld from their pay. It is not a replacement for Form W-4, but most people will find it more accurate and easier to use than the worksheets that accompany Form W-4. You may use the results of this program to help you complete a new Form W-4.
PayCheckCity.com (Paycheck calculator): This website is a useful resource for employees who are trying to figure their tax withholding. Personal paycheck calculators assist you with this function.