Schedule C

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Need Some Deductions for 2011?

Don't overlook these!

10 Oddball Tax Deductions

11 Most Overlooked Tax Deductions

Updated for 2011

Business Deductions Claimed on Form 1040 Instead of  Schedule C

Business Expenses Claimed on Form 1040 Instead of Schedule C

Certain business-related expenses must be deducted directly on Form 1040 instead of Schedule C.

Line 27 - Deduction for Part of Self-Employment Tax:

UPDATE:

For 2011, the employee's share of social security tax was reduced 2%, to 4.2% (.042). As of this writing, this reduction was also extended for two months in 2012.

Figuring Your Self-employment Tax Deduction

You're normally allowed to deduction 50% of self-employment tax as an above-the-line deduction (line 27 of Form 1040).

However, because of the 2% reduction in the social security tax for employees for 2011, a self-employed person must perform a special computation to figure the self-employment tax deduction.

  • If self-employment tax is $14,204.40 or less, multiply the amount by 57.51% to figure your self-employment tax deduction, which is entered on page one of Form 1040.
  • If self-employment tax is more than $14,204.40, multiply the tax by 50% and add $1,067 to the result to get your deduction. 

Line 28 - Deduction for SEP, SIMPLE, and Qualified plans:

Self-employed persons-

Line 29 - Self-Employed Health Insurance Deduction:

If you are self-employed and made contributions to a health insurance plan for yourself, your spouse, and dependents, do not enter your contributions on Schedule C.

You may be able to deduct such premiums on Form 1040, Line 29 (or Form 1040NR, Line 28).

Line 35 - Domestic Production Activities Deduction:

The purpose of this deduction is to encourage manufacturing or other production activities in the U.S. It is also referred to as the manufacturer's deduction.

The deduction for 2011 is 9% of the lower of:

The deduction for 9% of qualified production activities income cannot exceed adjusted gross income for:

The deduction also cannot exceed 50% of W-2 wages paid during the year to employees.

Include wages related to production and non-production activities to figure the 50% limitation.

In addition to traditional manufacturing, qualified activities include: