Multiple factors affect the calculation of withholding by the percentage method, including an employee's marital status and the number of withholding exemptions the employee noted on his W-4 form.

Withholding tax is deducted from employee wages to prepay state and federal taxes. Different types apply, including for income, Social Security, and Medicare. To calculate, adjust for allowances and ...

Federal tax brackets range from 10 to 35 percent of a taxpayer's taxable income. For many taxpayers, their employer withholds income from every paycheck, but a self-employed taxpayer must handle and ...