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FAQ 12.8 2005 Tax Year

Small Business, Self-Employed, Other Business:
Schedule C & Schedule SE

This is archived information that pertains only to the 2005 Tax Year. If you
are looking for information for the current tax year, go to the Tax Prep Help Area.

I am self-employed. How do I report my income and how do I pay Medicare and social security taxes?

Your self-employment income is reported on Form 1040, Schedule C (PDF), Profit or Loss from Business, or on Form 1040, Schedule C-EZ (PDF), Net Profit from Business.

Your Medicare and social security taxes are reported on Form 1040, Schedule SE (PDF), Self-Employment Tax.

As a self-employed person, you pay your Medicare and social security taxes the same way you pay your income taxes. If you expect to owe less than $1,000 in total taxes, you can pay them when you file your income tax return. If you expect to owe $1,000 or more in total taxes, you will need to make estimated tax payments. These payments are made quarterly using Form 1040-ES (PDF), Estimated Tax for Individuals. You will need to figure these taxes at the beginning of the year. To learn about figuring and making estimated tax payments, please refer to Publication 505, Tax Withholding and Estimated Tax.


If you have run a small business in the past, but this year there is no income or expenses, is it necessary to file a Schedule C?

If your sole proprietorship business is inactive during the full year, it is not necessary to file a Form 1040, Schedule C (PDF), Profit or Loss from Business, for that year.


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