Unexpectedly Intriguing!
03 January 2011

Compared to how January 2011 might have played out, where every taxpayer in the United States would have received a smaller paycheck if the 111th U.S. Congress hadn't acted to extend the 2001 and 2003 tax cuts, the Congress' late action to extend those tax rates for another two years, while also throwing in a 2.0% payroll tax cut, might seem like a great deal.

But then, we saw the changes the IRS rushed out for the income tax withholding rates that will apply in 2011, and we can confirm that the odds that you'll actually have a full additional 2.0% of your income to take home aren't very good at all. From what we can tell, you'll only see that much of a change over your 2010 paycheck take-home pay if your income is less than $2,100 if you're a single filer, and $7,900 if you are a married filer.

Meanwhile, many of you may find yourselves actually taking home less money on your paychecks!

Don't take our word for it though - our paycheck tool for 2011 will estimate what your paycheck will look like and, as a bonus feature, compare your net take home pay this year to what you would pay under the exact same income tax rates that applied for the income tax withholding of 2010.

Your Paycheck and Tax Withholding Data
Category Input Data Values
Basic Pay Data Current Annual Pay
Pay Period
Federal Withholding Data Filing Status
Number of Withholding Allowances
401(k) or 403(b) Contributions Pre-Tax Contributions (%)
After Tax Contributions (%)
Flexible Spending Account Annual Contribution Data Health Care Spending Account
Dependent Care Spending Account
What if You Had a Raise? Desired Raise (%)

Your Paycheck Data
Category Calculated Results Values
Basic Income Data Proposed Annual Salary (Including Raise!)
Typical Paycheck Amount
Federal Tax Withholding Amounts U.S. Federal Income Taxes
U.S. Social Security Taxes
U.S. Medicare Taxes
401(k) or 403(b) Contributions Pre-Tax Contributions
After-Tax Contributions
Total Contributions
Flexible Spending Account Contributions Health Care Spending Account
Dependent Care Spending Account
Take Home Pay Estimate Net Paycheck Amount


Compared to 2010
Category Calculated Results Values
Major Changes Payroll Tax Cut "Savings" per Paycheck (*)
Change in Income Taxes Withheld per Paycheck
Net Gain (+) or Loss (-) to You per Paycheck
Your Personal "Stimulus" (Percentage of Income)

(*) As part of the Tax Relief, Unemployment Insurance Reauthorization, and Job Create Act of 2010, the taxes collected from all Americans with wage or salary income to support Social Security was reduced by 2.0%, from 6.2% to 4.2%. This change only affects what individuals see on their paychecks, as the employers' portion of these taxes will remain at 6.2% of their employees' wage or salary incomes. To make up any resulting shortfall in the Social Security tax collections used to pay benefits to today's Social Security recipients, the U.S. Treasury will increase its borrowing to cover the cost of providing those benefits at their current level.

As for why the promise of a 2.0% payroll tax cut really doesn't add up to 2.0% of your salary or wage income, the following charts reveal how the Obama administration is altering tax withholding for 2011 with respect to what they established in 2010:

Single and Married Tax Withholding Rates and Income Schedule, 2011 vs 2010

By lowering the income threshold at which income tax withholding begins to apply for the lowest income earners, the government effectively reduces the size of the payroll tax break.

That will have economic consequences, in that wage and salary earners won't actually have anywhere near as much money, and therefore, nowhere near the impact, that the Obama administration's economic planners might have hoped. Michael Cooper describes the thinking of the administration in seeking to targeting employees for the payroll tax cut (HT: Felix Salmon):

The tax cut was, by design, hard to notice. Faced with evidence that people were more likely to save than spend the tax rebate checks they received during the Bush administration, the Obama administration decided to take a different tack: it arranged for less tax money to be withheld from people’s paychecks.

They reasoned that people would be more likely to spend a small, recurring extra bit of money that they might not even notice, and that the quicker the money was spent, the faster it would cycle through the economy.

Economists are still measuring how stimulative the tax cut was. But the hard-to-notice part has succeeded wildly. In a recent interview, President Obama said that structuring the tax cuts so that a little more money showed up regularly in people's paychecks "was the right thing to do economically, but politically it meant that nobody knew that they were getting a tax cut."

Felix summarizes what the administration's greatest economic expert and planner "knows":

So we know that people spend payroll tax cuts rather than saving them, which is exactly what we want any fiscal stimulus to do.

If only the administration's economic experts could have foreseen that such a small group within the government, like the IRS, could do so much to counteract their hopes that the tax deal would really be a second economic stimulus package!

Previously on Political Calculations

Labels: ,

About Political Calculations

Welcome to the blogosphere's toolchest! Here, unlike other blogs dedicated to analyzing current events, we create easy-to-use, simple tools to do the math related to them so you can get in on the action too! If you would like to learn more about these tools, or if you would like to contribute ideas to develop for this blog, please e-mail us at:

ironman at politicalcalculations

Thanks in advance!

Recent Posts

Indices, Futures, and Bonds

Closing values for previous trading day.

Most Popular Posts
Quick Index

Site Data

This site is primarily powered by:

This page is powered by Blogger. Isn't yours?

CSS Validation

Valid CSS!

RSS Site Feed

AddThis Feed Button


The tools on this site are built using JavaScript. If you would like to learn more, one of the best free resources on the web is available at W3Schools.com.

Other Cool Resources

Blog Roll

Market Links

Useful Election Data
Charities We Support
Shopping Guides
Recommended Reading
Recently Shopped

Seeking Alpha Certified