The Internal Revenue Service released instructions Friday to help employers implement the 2011 cut in payroll taxes that were included as part of the tax cut legislation passed by Congress late Thursday night, along with new income-tax withholding tables that employers will use during 2011 (see
Millions of workers will see their take-home pay rise during 2011 because the Tax Relief, Unemployment Insurance Reauthorization, and Job Creation Act of 2010 provides a 2 percentage point payroll tax cut for employees, reducing their Social Security tax withholding rate from 6.2 percent to 4.2 percent of wages paid. This reduced Social Security withholding will have no effect on the employee’s future Social Security benefits.
The new law also maintains the income-tax rates that have been in effect in recent years. Employers should start using the new withholding tables and reducing the amount of Social Security tax withheld as soon as possible in 2011 but not later than Jan. 31, 2011.
For any Social Security tax over withheld during January, employers should make an offsetting adjustment in workers’ pay as soon as possible but not later than March 31, 2011.
Employers and payroll companies will handle the withholding changes, so workers typically won’t need to take any additional action, such as filling out a new W-4 withholding form.
The IRS is urging workers to review their withholding every year and, if necessary, fill out a new W-4 and give it to their employer. For example, individuals and couples with multiple jobs, people who are having children, getting married, getting divorced or buying a home, and those who typically wind up with a balance due or large refund at the end of the year may want to consider submitting revised