2020 withholding tables. The Percentage Method and Wage Bracket Method withholding tables, as well as the amount to add to a nonresident alien employee's wages for figuring income tax withholding, are no longer included in Pub. 15. These tables and the employer instructions on how to figure employee withholding are now included in Pub. 15-T, Federal Income Tax Withholding Methods. You may also use the Income Tax Withholding Assistant for Employers at IRS.gov/ITWA to help you figure federal income tax withholding. Redesigned Form W-4 for 2020. The IRS has redesigned Form W-4 for 2020. In the past, the value of a withholding allowance was tied to the amount of the personal exemption. Due to changes in the law, taxpayers can no longer claim personal exemptions or dependency exemptions; therefore, the 2020 Form W-4 no longer asks an employee to report the number of withholding allowances that they are claiming. The revised Form W-4 is divided into five steps. Step 1 and Step 5 apply to all employees. In Step 1, employees enter personal information like their name and filing status. In Step 5, employees sign the form. Employees who complete only Step 1 and Step 5 will have their withholding figured based on their filing status's standard deduction and tax rates with no other adjustments. If applicable, in Step 2, employees increase their withholding to account for higher tax rates due to income from other jobs in their household. Under Step 2, employees either enter an additional amount to withhold per payroll period in Step 4(c) or check the box in Step 2(c) for higher withholding rate tables to apply to their wages. In Step 3, employees decrease their withholding by reporting the annual amount of any credits they will claim on their income tax return. In Step 4, employees may increase or decrease their withholding based on the annual amount of other income or deductions they will report on their income tax return and they may also request any additional federal income tax they want withheld each pay period.