Normally, one would think that Congress would have to take some action to increase taxes. However, it is quite the opposite for 2011. If Congress fails to take action, there will be a tax increase affecting just about everyone in every tax category. In order to skirt a Senate rule that requires 60 votes to pass a bill that increases the deficit beyond a ten-year window, Congress passed the Bush tax cuts in 2001 and 2003 with most provisions designed to sunset this year.

Despite President Obama’s vow of no new taxes for individuals earning less than $200,000 and families earning less than $250,000, stopping these tax increases from taking place will require Congressional action. However, not only are we in an election year - when most of our politicians tend to steer away from tax-related discussions before voting day - Congress is looking for ways to make up some of the budget deficit, and many legislators consider extending the current laws to be too costly. So, we may not see any action on tax increases or extensions until late in November, if then.

To put this all in perspective, the following is a list of some of the automatic tax changes that have already taken place in 2010 or will take place in 2011 and subsequent years as a result of expiring or new tax laws.

Those Affecting 2010: 

•  Non-Itemizers Real Property Tax Deduction - The $500 ($1,000 for joint filers) property tax deduction for non-itemizers expired after 2009. This most likely will impact lower-income taxpayers, or those whose homes are mortgage-free and have no home interest expense, and who are unable to itemize their deductions. For taxpayers in the 15% tax bracket, this equates to a $75 tax increase (or $150 for joint filers).

• Sales Tax in Lieu of State Income Tax - The option to deduct sales tax in lieu of state income tax as an itemized deduction on a taxpayer's Schedule A expired after 2009. Although this will impact taxpayers with low state income taxes and those that purchased vehicles, boats or airplanes, it will have the greatest impact on taxpayers in states where there is no state income tax and thus no state income tax deduction to take in place of the expiring sales tax deduction.

• Farm Losses – For tax years beginning after 2009, the Farm Act limits the farming loss of a taxpayer, other than a C corporation, for any tax year in which any applicable subsidies are received. The losses are limited to the greater of (a) $300,000 ($150,000 for a married person filing separately), or (b) the taxpayer's total net farm income for the prior five tax years.

• Alternative Minimum Tax – Way back in 2001, Congress increased the AMT exemption to keep middle-class taxpayers from being caught up in this punitive tax and have been inflation adjusting and extending it on an annual basis in recent years. However, they seem reluctant to adjust it for 2010. If they do not, the exemption will return to $45,000 for joint filers (down from $70,950 in 2009) and $33,750 (down from $46,700 in 2009) for unmarried individuals. This will generally snare middle-income taxpayers, and the tax bite can range upwards to several thousand dollars.

• Teacher’s Classroom Supplies Deduction – The $250 above-the-line deduction for teacher classroom supplies expired after 2009. 

• Above-the-Line Education Deduction – The up-to-$4,000 above-the-line deduction for education expenses (tuition and fees) expired after 2009.

Those Affecting 2011: 

• Tax Rates – As part of the Bush era tax cuts, the marginal tax rates (they increase with taxable income) were reduced to 10, 15, 25, 28 and 33 percent. These rates are set to return to their original levels of 15, 28, 31, 36 and 39.6 percent. The 10% and 15% brackets will be replaced with a single 15% bracket. This results in an increase for everyone. Those in the previously lowest bracket (10%) will see a tax increase of approximately 5%, while others will see increases ranging approximately from 2% to 6%. In addition, an expanded 15% bracket for a married couple filing a joint return has applied for several years as relief for the "marriage penalty." This will not apply as of 2011. Instead, the top of the 15% bracket for joint returns will be about 167% of the end point for single returns rather than the 200% it has been.

• Capital Gains Rates – Also, as part of the Bush era cuts, the capital gains rates were substantially reduced, but will return to their old levels of 10% for anyone in the 15% regular tax bracket and 20% for all others. That is up from 0% and 15% in 2010. This will impact investors, business owners and home owners when they sell a capital asset.