Many people who carry on a trade or business are self-employed. Sole proprietors and independent contractors are two examples of self-employment. If this applies to you, there are a few basic things you should know about how your income affects your federal tax return. Here are six important tips about income from self-employment:

  • SE Income. Self-employment can include income you received for part-time work. This is in addition to income from your regular job.
  • Schedule C or C-EZ. There are two forms to report self-employment income. You must file a Schedule C, Profit or Loss from Business, or Schedule C-EZ, Net Profit from Business, with your Form 1040. You may use Schedule C-EZ if you had expenses less than $5,000 and meet other conditions. See the form instructions to find out if you can use the form.
  • SE Tax. You may have to pay self-employment tax as well as income tax if you made a profit. Self-employment tax includes Social Security and Medicare taxes. Use Schedule SE, Self-Employment Tax, to figure the tax. If you owe this tax, make sure you file the schedule with your federal tax return.
  • Estimated Tax. You may need to make estimated tax payments. People typically make these payments on income that is not subject to withholding. You usually pay this tax in four installments for each year. If you do not pay enough tax throughout the year, you may owe a penalty.
  • Allowable Deductions. You can deduct expenses you paid to run your business that are both ordinary and necessary. An ordinary expense is one that is common and accepted in your industry. A necessary expense is one that is helpful and proper for your trade or business.
  • When to Deduct. In most cases, you can deduct expenses in the same year you paid for them, or incurred them. However, you must ‘capitalize' some costs. This means you can deduct part of the cost over a number of years.

Visit the Small Business and Self-Employed Tax Center on IRS.gov for all your federal tax needs. You can also get IRS tax forms on IRS.gov/forms anytime.

TaxAct Free Federal Edition includes all the guidance and tax forms to guide you through the tax benefits and nuances of being self-employed. Start your Free Federal tax return now.

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Upcoming Tax Dates

October 9 — Everyone
Federal Holiday (Columbus Day) - Details

October 11 — Employees who work for tips
If you received $20 or more in tips during September, report them to your employer - Details

October 15 — Individuals
If you have an automatic 6-month extension to file your income tax return for 2017, file Form 1040, 1040A, or 1040EZ and pay any tax, interest, and penalties due - Details

October 15 — Corporations
File a 2017 calendar year income tax return (Form 1120) and pay any tax, interest, and penalties due. This due date applies only if you timely requested an automatic 6-month extension Details

October 15 — Partnerships
Electing large partnerships: File a 2017 calendar year return (Form 1065-B). This due date applies only if you were given an additional 6-month extension - Details

October 15 — Social security, Medicare, and withheld income tax
If the monthly deposit rule applies, deposit the tax for payments in September.

October 31 — Certain small employers
Deposit any undeposited tax if your tax liability is $2,500 or more for 2017 but less than $2,500 for the third quarter.

October 31 — Federal unemployment tax
Deposit the tax owed through 09-if more than $500.

October 31 — Social security, Medicare, and withheld income tax.
File Form 941 for the third quarter of 2018. Deposit or pay any undeposited tax under the accuracy of deposit rules .If your tax liability is less than $2,500, you can pay it in full with a timely filed return. If you deposited the tax for the quarter timely, properly, and in full, you have until 11-10 to file the return.

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