Temporary assignment vs. indefinite assignment.   If your assignment or job away from your main place of work is temporary, your tax home does not change. You are considered to be away from home for the whole period you are away from your main place of work. You can deduct your travel expenses if they otherwise qualify for deduction. Generally, a temporary assignment in a single location is one that is realistically expected to last (and does in fact last) for one year or less.

However, if your assignment or job is indefinite, the location of the assignment or job becomes your new tax home and you cannot deduct your travel expenses while there. An assignment or job in a single location is considered indefinite if it is realistically expected to last for more than one year, whether or not it actually lasts for more than one year.

If your assignment is indefinite, you must include in your income any amounts you receive from your employer for living expenses, even if they are called travel allowances and you account to your employer for them. You may be able to deduct the cost of relocating to your new tax home as a moving expense. See Publication 521 for more information.

Exception for federal crime investigations or prosecutions.   If you are a federal employee participating in a federal crime investigation or prosecution, you are not subject to the one-year rule. This means you may be able to deduct travel expenses even if you are away from your tax home for more than one year.

For you to qualify, the Attorney General must certify that you are traveling:

You can deduct your otherwise allowable travel expenses throughout the period of certification.

Determining temporary or indefinite.   You must determine whether your assignment is temporary or indefinite when you start work. If you expect an assignment or job to last for one year or less, it is temporary unless there are facts and circumstances that indicate otherwise. An assignment or job that is initially temporary may become indefinite due to changed circumstances. A series of assignments to the same location, all for short periods but that together cover a long period, may be considered an indefinite assignment.

The following examples illustrate whether an assignment or job is temporary or indefinite.

Going home on days off.   If you go back to your tax home from a temporary assignment on your days off, you are not considered away from home while you are in your hometown. You cannot deduct the cost of your meals and lodging there. However, you can deduct your travel expenses, including meals and lodging, while traveling between your temporary place of work and your tax home. You can claim these expenses up to the amount it would have cost you to stay at your temporary place of work.

If you keep your hotel room during your visit home, you can deduct the cost of your hotel room. In addition, you can deduct your expenses of returning home up to the amount you would have spent for meals had you stayed at your temporary place of work.

Probationary work period.   If you take a job that requires you to move, with the understanding that you will keep the job if your work is satisfactory during a probationary period, the job is indefinite. You cannot deduct any of your expenses for meals and lodging during the probationary period.

Select A Business Travel Expense Topic

• Traveling Away From Home
  • Travel to Family Home
  • Tax Home
• Temporary Assignment or Job
• What Travel Expenses Are Deductible?
  • Employee.
  • Business associate.
  • Bona fide business purpose.
  • Meals
  • Travel in the United States
  • Travel Outside the United States
  • Luxury Water Travel
  • Conventions