Principal Place of Business
If you only complete your work in your home, it is likely your principal place of business. If you complete work in more than one place, whether your home is your principal place of business depends on:
The relative importance of the activities you complete in each location
How much time you spend in each location
Whether you perform administrative or management activities in that or any other location
You may be able to use the same principal place of business for multiple businesses.
Meeting with Clients, Customers, or Patients
To deduct expenses for a space you use to meet with clients, customers, or patients, you must:
You can claim this expense even if the space is not your principal place of business.
Inventory and Storage Uses
When your business involves selling products for retail or wholesale, you may deduct home storage expenses if you:
Keep the inventory in your home for use in your business
Have no other fixed business locations
Regularly use the space for storage
Notably, this category is not subject to the exclusivity rules. You can use the space for personal and business purposes while still qualifying for a deduction, but it must be separately identifiable as storage space. If you're considering a side hustle but don't know what to opt for, here are side hustle ideas and how to start a side hustle of your own.
Rental Uses
You may be able to deduct expenses related to offering property for rent, even part-time rent. Although you may also use the space for personal uses, you may only deduct the portion of expenses you can attribute to the rental activities. Learn more about the tax benefits of an LLC for a rental property.
Daycare
If your business provides daycare services in your home, you may deduct expenses related to your daycare activities even if you use the same space for personal use. You must also be in good standing as a daycare facility under state law.
Separate, Detached Structures
You can deduct expenses for a separate, detached structure you use for your business, like:
Garages
Studios
Workshops
Barns
You must use the space exclusively for your business, but it does not have to be your principal place of business.
Home Office Tax Deductions
Home-based business tax deductions are business expense deductions at their core, meaning you can only deduct costs related to your business activities. You may be able to take home office tax deductions for a portion of your:
Property taxes
Mortgage interest
Rent
Utilities
Maintenance
Repairs
Insurance
You may also be able to deduct losses from acts of nature, disasters, or theft. Depending on the property, you may also be able to depreciate the space and take deductions over time. Here's a guide to choosing the right business structure for your new business idea.