What is the difference between effectiveness and efficacy in determining the benefit of therapy 'A' on condition 'B'? The context of this question is within a health framework i.e. looking at one or more therapies in the treatment of a condition. It appears that even well respected researchers confuse the terms efficacy and effectiveness, using the terms interchangeably.
Wage earners cannot deduct Social Security and Medicare taxes. Self-Employment Tax Rate. The 2010 Tax Relief Act reduced the self-employment tax by 2% for self-employment income earned in calendar year 2011. The self-employment tax rate for self-employment income earned in calendar year 2011 was 13.3% (10.4% for Social Security and 2.9% for Medicare). The Temporary Payroll Tax Cut Continuation Act of 2011 extended the self-employment tax reduction of 2% for calendar year 2012 so the rates for 2011 remained in effect for 2012.
Reporting the self-employment tax. If you are a small business and do not incorporate or form a partnership, then you report the net profit or income on Schedule C and include this with your Form 1040. You calculate your self-employment tax on Schedule SE and report that amount in the Other Taxes section of Form 1040.When figuring self-employment tax you owe, you reduce your self-employment income by half of the SE tax before applying the rate.You also claim 50 percent of what you pay in self-employment tax as an adjustment to income, which is allowed on the front of your Form 1040.ou calculate your self-employment tax on Schedule SE and report that amount in the Other Taxes section of Form 1040. When figuring self-employment tax you owe, you reduce your self-employment income by half of the SE tax before applying the rate.