The new Medicare surtaxes are the culprits behind the tax increases. The law was enacted in 2010 to help cover the cost of health care reform. However, the new tax is effective for tax years beginning in 2013.
First Levy - A special 3.8% Medicare surtax on unearned income for single filers with modified adjusted gross income over $200,000 and joint filers above $250,000. Modified AGI is AGI plus any excluded foreign earned income. The surtax is imposed on the smaller of the taxpayer’s net investment income or the excess of modified AGI over the thresholds.
Investment income includes interest, dividends, capital gains, annuities, royalties and passive rental income, but not tax-free interest or payouts from retirement plans such as 401(k)s, IRAs, Roths, profit sharing plans and defined benefit plans. In other words, annuity payouts from retirement plans are exempt from the Medicare surtax.
For example, a couple with $80,000 of investment income and AGI of $280,000 will pay a surtax of $1,140 (calculated by multiplying the 3.8% surtax by the $30,000 excess over $250,000). A single taxpayer with AGI of $400,000 and $100,000 of investment income will pay an additional $3,800 (calculated by multiplying 3.8% by $100,000).
The surtax boosts the top rate on capital gains and dividends to 18.8% (the 15% nominal maximum rate expected to be in effect for 2013 plus 3.8%). The full profit on sales of rental properties and second homes can be hit by the surtax. Also, large taxable gains may push your income over the surtax thresholds.
Planning Ideas - consider selling highly appreciated assets in 2012 instead of 2013. Tax-exempt bonds will become more popular with high-income investors. Tax-free interest is exempt from the 3.8% surtax and does not affect the owner’s AGI. Converting to a Roth this year instead of next may be advantageous. Although payouts from IRAs are exempt from the surtax, they are taxable, therefore causing your AGI to raise and possibly triggering the surtax on your investment income after 2012.
Second Levy - A 0.9% surtax on earned income (i.e. wages and income from self-employment). Single taxpayers will owe the extra 0.9% Medicare tax once total earnings are more than $200,000. The threshold for married couples is over $250,000. So the effective Medicare tax rate on earnings over the thresholds will be 3.8% (the usual 2.9% Medicare rate plus an extra 0.9%).
Navigating the constantly changing internal revenue tax code can be difficult and frustrating. The new Medicare surtax may cause a tax consequence that can be avoided with proper planning, making 2012 an important year to make wise tax planning moves. The professionals at Wallace Neumann & Verville, LLP are available to help you plan for the new Medicare surtax laws.






