The quick answer is yes. Whether you are self-employed or an employee, if you use a portion of your home exclusively and regularly for business purposes, you may be able to take a home office deduction.
You can deduct certain expenses if your home office is the principal place where your trade or business is conducted or where you meet and deal with clients or patients in the course of your business. If you use a separate structure not attached to your home for an exclusive and regular part of your business, you can deduct expenses related to it.
Your home office will qualify as your principal place of business if you use it exclusively and regularly for the administrative or management activities associated with your trade or business. There must be no other fixed place where you conduct substantial administrative or management activities. If you use both your home and other locations regularly in your business, you must determine which location is your principle place of business, based on the relative importance of the activities performed at each location. If the relative importance factor doesn't determine your principle place of business, you can also consider the time spent at each location.
If you are an employee, you have additional requirements to meet. You cannot take the home office deduction unless the business use of your home is for the convenience of your employer. Also, you cannot take deductions for space you are renting to your employer.
Generally, the amount you can deduct depends on the percentage of your home used for business. Your deduction will be limited if your gross income from your business is less than your total business expenses.
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