WASHINGTON (AP) — Workers probably won't feel the full brunt of next year's tax increases in their January paychecks, but don't be fooled by the temporary reprieve.
No matter what Congress does to address the year-end fiscal cliff, it's already too late for employers to accurately withhold income taxes from January paychecks, unless all the current tax rates remain unchanged, which is an unlikely scenario.
Social Security payroll taxes are set to increase on Jan. 1, so workers should immediately feel the squeeze of a 2 percent cut in their take-home pay. But as talks drag on over how to address other year-end tax increases, the Internal Revenue Service has delayed releasing income tax withholding tables for 2013.
As a result, employers are planning to withhold income taxes at the 2012 rates, at least for the first one or two paychecks of the year, said Michael O'Toole of the American Payroll Association.
If employers don't withhold enough taxes in January, they will have to withhold even more taxes later in the year to make up the difference. Otherwise, taxpayers could get hit with big tax bills, and possibly penalties, when they file their 2013 returns.
The tax increases could be steep. If Congress fails to act, workers at every income level face significant tax increases next year as part of the year-end "fiscal cliff."
A taxpayer making between $50,000 and $75,000 would get an average tax increase of $2,400, according to the Tax Policy Center, a Washington research group. If the worker is paid every two weeks, that's about $92 a paycheck, on average.
Someone making between $75,000 and $100,000 would get a tax increase averaging nearly $3,700. If the worker is paid every two weeks, that's about $142 a paycheck.
O'Toole said it would take most employers two weeks to four weeks to update their payroll systems, once new tax withholding tables are released. For some small businesses, it could take longer.
"Employers can't really just come up with withholding tables on their own, depending on what the rates are," O'Toole said. "The smaller companies that do not use a payroll processing service probably would have more problems than anyone else."
On Friday, the IRS said it plans to issue guidance by the end the year, though it won't be early enough to affect paychecks in early January.
"We are aware that employers have questions with respect to 2013 withholding," the agency said in a written statement. "Since Congress is still considering changes to the tax law, we continue to closely monitor the situation. We intend to issue guidance by the end of the year on appropriate withholding for 2013."
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