Mileage Deduction: Home Office Travel Expenses

how to deduct travel mileage for home office

If you're self-employed or a small business owner, you may be able to deduct travel mileage for your home office. The Internal Revenue Service (IRS) has strict rules for mileage deduction, and commuting expenses are generally not deductible because they are considered personal expenses. However, driving from your home business to a client location or for business errands is not considered commuting, as long as you meet the principal-place-of-business qualification.

To qualify for home office tax deductions, your home must be your main place of business, where you perform most of your administrative and management tasks, have regular meetings with clients, or where you earn most of your income.

The IRS requires that you have detailed records that are noted at the time of the expense and not weeks or months later. You must also keep your records for a period of three years from the date on which you file your tax return.

There are two methods of claiming a tax deduction on your car expenses: actual expenses or standard mileage rates. The standard mileage rate method is less trouble because all you have to do is set out the miles travelled for business purposes, but the actual cost method sometimes results in higher deduction amounts.

Characteristics Values
Who can deduct travel mileage for home office? Small business owners, self-employed taxpayers, independent contractors, qualified performing artists, reservists in the armed forces, fee-based government officials, individuals travelling for volunteer work or medical appointments.
When can travel mileage for home office be deducted? When the home office is the main place of business and the trip is for business purposes.
What is the standard mileage rate for 2023? 65.5 cents ($0.655) per mile.
What is the standard mileage rate for 2021? 56 cents per mile.
What are the two methods of claiming a tax deduction on car expenses? Actual expenses method, standard mileage rate method.


How to determine if your home office is your principal place of business

The IRS defines a principal place of business as the primary location where a company's business is performed. This is typically where the company's books and records are kept and where the leadership team is based.

Determining whether your home office is your principal place of business is important for tax and legal purposes. Here are some factors to consider:

  • Relative Importance of Activities: The IRS will consider the relative importance of the activities conducted at each location. If your home office is where you conduct the majority of your administrative, management, or core business activities, it may be considered your principal place of business.
  • Time Spent: The amount of time spent at each location is also a factor. If you spend a significant portion of your work time at your home office, it may be considered your principal place of business.
  • Exclusive and Regular Use: To qualify for certain tax deductions, the IRS requires that you use your home office exclusively and regularly for business purposes. This means that the space should be used solely for business activities and on a consistent basis.
  • Fixed Location: If you have another fixed location where you conduct substantial administrative or management activities, your home office may not be considered your principal place of business.
  • Nature of Work: If the nature of your work requires you to travel frequently and you don't have a fixed office location, your home office may be considered your principal place of business.

It's important to note that the determination of a principal place of business also depends on the specific facts and circumstances of each case. Consulting with a tax professional or attorney can help clarify whether your home office meets the criteria to be considered your principal place of business.


To prove business-related travel expenses, you must be able to show that the travel was necessary for your business. This means that the trip must be "ordinary and necessary", as defined by the IRS. It should make sense for your industry and be taken for the purpose of carrying out business activities.

  • The trip should take you away from your home base, typically by at least 100 miles.
  • You should be working regular hours while travelling.
  • The trip should last less than a year.
  • Keep detailed records of all expenses, including receipts, invoices, and any other relevant documentation.
  • Use expense tracking software or apps to help you manage and organise your expenses.
  • Communicate the expense policy clearly to all employees to avoid any confusion or misuse.
  • Be aware of specific rules for business travel, such as the requirement to prove that the travel was primarily for business purposes if combining business and personal activities.
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How to calculate the standard mileage deduction

The standard mileage deduction is a tax break that small business owners can claim for business miles driven. The Internal Revenue Service (IRS) provides an official standard mileage rate each year that can be used to calculate the standard mileage deduction. This rate is usually updated annually and is meant to cover the cost of driving a car for business purposes, including fuel and maintenance. The standard mileage rate for 2024 is 67 cents per mile, up from 65.5 cents per mile in 2023.

To calculate the standard mileage deduction, simply multiply the number of miles driven for business purposes by the standard mileage rate for that year. For example, if you drove 1,800 miles for business in 2024, your standard mileage deduction would be $1,206 (1,800 miles x $0.67 = $1,206).

It is important to note that the standard mileage deduction is just one method of calculating business-related driving expenses. Alternatively, you can use the actual expense method, which involves tracking and deducting all vehicle-related expenses, such as fuel, maintenance, insurance, and depreciation. The standard mileage deduction is generally a simpler method, but it may not always result in the largest tax deduction. It is recommended to calculate the deduction using both methods to determine which provides the greatest benefit.

Additionally, it is essential to maintain accurate records of business mileage and any other relevant expenses. These records can be in the form of a mileage log, receipts, or other supporting documents. Proper record-keeping ensures compliance with IRS requirements and can be helpful in the event of an audit.


How to deduct travel to temporary work locations

If you are travelling to a temporary work location, you can deduct the expenses of the daily round-trip transportation between your home and the temporary location, regardless of distance. This is only applicable if you have one or more regular work locations away from your home.

To be considered a temporary work location, the work assignment must be expected to last no more than a year. If your employment at a work location is realistically expected to last for more than a year, or if there is no realistic expectation that the employment will last for 1 year or less, the employment is not temporary.

If your temporary work location is beyond the general area of your regular place of work and you stay overnight, you are travelling away from home. You may have deductible travel expenses, such as the cost of travel by airplane, train, bus or car between your home and your business destination, and the cost of lodging and non-entertainment-related meals.


How to deduct travel to and from a home office

If you're self-employed or an independent contractor and you are using your vehicle for work, the mileage accumulated during your business trips can qualify for self-employment tax deductions. But what about deducting the miles from home to work?

When it comes to driving to work, the IRS has some strict rules for mileage deduction. Transportation from your home to your main or regular place of work is defined by the Internal Service Revenue as commuting. A place of work is considered main or regular if you have been working at the same job site for at least one year.

These commutes are considered personal drives, and according to the IRS Commuting Rule, this type of mileage is not a deductible business expense, even if you make business calls or carry business supplies and products during that commute.

But can commuting mileage be tax-deductible? There are two exceptions to the IRS commuting rule:

  • The Home Office Loophole: If your home office is your principal place of business, you may deduct the cost of any trips made to another business location.
  • Temporary Work Location: If you travel between your home and a temporary work location, you can deduct commuting mileage. A temporary work location is any place where you expect to perform business-related tasks for less than a year.

To claim a tax deduction on your car expenses, you can use the standard mileage deduction rate set by the IRS or keep track of actual costs for all car-related expenses. The standard mileage deduction for business use of a car in 2023 is $0.655 per mile.

It's important to keep detailed records of your mileage, including the date, the reason for the trip, and other information to show that the car travel was business-related. You can use a notebook, an Excel spreadsheet, or a mileage-tracking app to record your mileage.

Frequently asked questions

The mileage tax deduction rate for 2023 is $0.655 per mile.

Small business owners, self-employed taxpayers who file Schedule C or Schedule F, and other self-employed workers such as independent contractors can claim the mileage tax deduction. Certain types of employees, including qualified performing artists, reservists in the armed forces, and fee-based government officials are also eligible to claim mileage.

The standard mileage rate is a simplified way to calculate your deduction, where you multiply your business miles by a rate set by the IRS. The actual car expense method lets you claim a deduction for specific car-related costs, such as car insurance and repairs.

Commuting is considered personal travel and is generally not deductible. Business mileage refers to travel for business purposes, such as driving to a client's home or running business errands.

It is important to keep detailed and contemporaneous records of your business mileage, including the date, purpose of the trip, and mileage. There are various mileage-tracking apps available that can make this process easier.

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