Travel Nurse Tax Home Rules: The 50-Mile Misconception Explained

If you’re a travel nurse, you’ve probably heard the “50-mile rule.” Many believe that as long as you take an assignment more than 50 miles from your permanent address, you automatically qualify for tax-free stipends. That’s not quite right.

In this guide, we’ll break down the travel nurse tax home rules the way the IRS actually applies them. You’ll learn what a tax home is, why the 50-mile test is just one piece of the puzzle, and how to protect your stipends from being reclassified as taxable wages.

TL;DR: The 50-mile rule is a guideline, not a law. To qualify for tax-free stipends, you must have a genuine tax home that you regularly return to, and you must duplicate expenses while on assignment. Failing either requirement can trigger an audit and back taxes.

What is a tax home for travel nurses?

The IRS defines your tax home as the location of your regular or principal place of business or employment [1]. For most people, that’s where they work every day. But for travel nurses, the concept is different because you work temporary assignments away from where you live.

Your tax home is not necessarily where your family lives or where you have a mailing address. It’s the place where you maintain your primary residence and have a genuine expectation of returning to work after your assignment ends. The IRS uses your tax home to determine whether travel expenses are deductible and whether stipends like per diems are tax-free.

If you do not have a tax home—or if the IRS determines your tax home is actually your assignment location—then those tax-free stipends become taxable income. That’s why nailing down your tax home is critical.

How the IRS defines “tax home”

According to IRS Publication 463, your tax home is the general area of your main place of business or employment, regardless of where you maintain your family home [1]. If you have more than one place of work, your tax home is the place where you spend the most time or earn the most money.

For travel nurses, the IRS considers your tax home to be where you live and work when you are not on assignment. But to prove that, you need to show that you are truly duplicating expenses—maintaining a home in one location while working temporarily in another.

Travel nurse vs. itinerant worker

The IRS distinguishes between a travel nurse (who has a tax home) and an itinerant worker (who does not). An itinerant worker has no fixed home base and is considered to be constantly traveling. In that case, your “tax home” follows you to wherever you work, and you cannot deduct travel expenses or receive tax-free stipends [1].

If you never return to your claimed tax home between assignments, or you rent out your home while you’re away, the IRS may reclassify you as an itinerant worker. This is one of the most common audit triggers for travel nurses.

The 50-mile rule: origin and reality

The “50-mile rule” is not an official IRS law. It originated as a guideline used by some travel nursing agencies and tax professionals to identify when an assignment is “away from home.” The IRS has never codified a specific mileage threshold.

Why 50 miles became the benchmark

Agencies and tax preparers adopted 50 miles because it aligned with standard commuting distances. The idea was that traveling more than 50 miles from your tax home makes it impractical to return daily, thus qualifying as temporary travel. However, the IRS considers many factors beyond distance.

What the IRS actually says about distance

The IRS states that you are away from home if your assignment is “temporary” and you are required to be away from your tax home longer than an ordinary workday [1]. Distance is relevant but not decisive. For example, an assignment 40 miles away could qualify if you show duplicating expenses (e.g., renting a second apartment). Conversely, an assignment 100 miles away might not qualify if you don’t maintain a home back at your claimed tax home.

The real test is whether you have a tax home and whether you incur expenses there while also paying for lodging at your assignment location.

The three-part IRS test for a tax home

The IRS uses a three-factor test to determine if you have a valid tax home: (1) whether you perform a portion of your business in the area of your claimed home, (2) whether you live at your claimed home and use it as your address for licenses, banking, etc., and (3) whether you spend a significant amount of time there [2].

You generally need to satisfy at least two of these factors to establish a tax home. Here’s how to apply each:

1. Business connection to the area

You must perform some work in the area of your claimed tax home. Even if it’s just a few shifts a year at a local hospital, that helps prove your tax home is your regular place of business. If you never work in that area, the IRS may argue it’s not your true tax home.

2. Personal connection (living expenses)

You must maintain a home that you live in and pay expenses for when you’re not on assignment. This includes rent or mortgage, utilities, insurance, and other costs. Simply having a mailing address at a parent’s house is usually not enough—you need to show you actually reside there and incur living expenses.

3. Time spent at home

The more time you spend at your tax home between assignments, the stronger your case. If you take only a few days off between contracts and spend that time elsewhere, the IRS may question your tax home.

Duplication of expenses: the real key

Even if you pass the three-part test, you must also duplicate expenses to deduct travel costs or receive tax-free stipends. Duplicating expenses means you pay for housing in two places: your tax home and your assignment location.

What counts as duplication?

Rent or mortgage payments at your tax home.
Utilities, internet, and other recurring costs at your tax home.
Lodging costs at your assignment location (hotel, apartment, etc.).

You do not need to duplicate every expense, but you must show that you are bearing the cost of maintaining two separate residences. If you sublet your home while on assignment, you are not duplicating expenses—the IRS will likely treat your assignment location as your new tax home [1].

Common mistakes that break duplication

Renting out your home for the entire duration of your contract.
Staying with family rent-free at your tax home and using the stipend only for assignment housing.
Not having a mortgage or lease in your name at your tax home.

If the IRS audits you and finds no duplication of expenses, they can reclassify all your stipends as taxable wages, plus penalties and interest.

How to establish and maintain a valid tax home

Here’s a step-by-step approach to protect your tax home status:

Steps to take before your first assignment

Establish a permanent residence where you live when not working. This should be in a state where you have a driver’s license, voter registration, and bank accounts.
Sign a lease or maintain a mortgage in your name. Avoid relying solely on a family member’s home unless you pay rent and can prove it.
Keep records of bills, utilities, and expenses at this residence.

What to track during assignments

Log the dates and locations of each assignment.
Save all lodging receipts and rental agreements for your assignment housing.
Track travel costs if you return home between contracts (flights, gas, etc.).
Document any work you perform in your tax home area (e.g., per diem shifts).

Between assignments: maintaining continuity

Spend time at your tax home. Even a few days a month helps.
Avoid taking back-to-back assignments with no break, as that suggests you are living on the road.
Keep your mailing address, vehicle registration, and professional licenses tied to your tax home.

Common mistakes travel nurses make

Mistake #1: Relying solely on the 50-mile rule. Many nurses assume that assignments over 50 miles automatically qualify. They skip maintaining a true tax home and don’t duplicate expenses.

Mistake #2: Renting out their home while traveling. If you rent out your primary residence for the entire assignment, you are not duplicating expenses—you’re generating income from that property. This can cause the IRS to view your tax home as the assignment location.

Mistake #3: Claiming a tax home where you don’t actually live. Using a parent’s address as your “home” while paying no rent or utilities is a red flag. The IRS expects you to bear the costs of maintaining a home.

Mistake #4: Not keeping records. Without documentation, an audit can be devastating. Save receipts, leases, utility bills, and bank statements that show your expenses in both locations.

Tax home vs. permanent address: what’s the difference?

The IRS does not use the term “permanent address.” Instead, it focuses on your tax home. Your permanent address might be a P.O. box or a family member’s home, but if you don’t actually live there or incur expenses, it won’t hold up in an audit.

Permanent address: Where you receive mail, but may not physically reside.
Tax home: The location where you regularly live and work, and to which you intend to return.

For travel nurses, these can be the same place if you maintain a residence and work some shifts there. If they’re different, the IRS will look at the facts to determine your true tax home.

State tax implications

Your tax home also affects state income taxes. Some states tax residents on all income, regardless of where earned [3]. If your tax home is in a state with no income tax (like Texas or Florida), you may avoid state taxes on your assignment income. But if you establish a tax home in a high-tax state, you might be liable for taxes there even while working elsewhere.

To claim a different state as your tax home, you must sever ties with your previous state of residence.
Each state has its own rules for determining residency. Consult a tax professional who understands multi-state taxation.

How to handle an IRS audit on your tax home

If the IRS audits your travel nurse deductions, they will request documentation of your tax home and duplicate expenses. Common requests include:
– Copies of leases, mortgage statements, and utility bills from your tax home.
– Assignment contracts showing location and duration.
– Lodging receipts at assignment sites.
– A log of days spent at your tax home vs. on assignment.

Red flags that may trigger an audit

Claiming a tax home in a high-cost area but having no housing expenses there.
Taking continuous 13-week assignments for years without returning home.
Using a relative’s address with no proof of payments.

What to do if audited

Gather all documentation listed above.
Consider hiring a CPA or tax attorney who specializes in travel nurse audits.
Do not guess or provide incomplete records. The burden of proof is on you.

Frequently Asked Questions

What is the 50-mile rule for travel nurses?

The 50-mile rule is a common guideline used by agencies to determine if an assignment is far enough to qualify for tax-free stipends. However, it is not an IRS rule. The IRS considers duplication of expenses and your overall tax home situation, not just mileage.

Do I need to duplicate expenses to get tax-free stipends?

Yes. The IRS requires you to have expenses in two locations: your tax home and your assignment location. Without duplication, your stipends are considered taxable wages [1].

Can I use my parents’ address as my tax home?

Only if you actually live there and pay for living expenses (rent, utilities, etc.). Using a family member’s address without bearing costs is a major audit risk.

What happens if I don’t have a tax home?

If you have no tax home, the IRS treats you as an itinerant worker. Your tax home is wherever you work, so you cannot deduct travel expenses or receive tax-free stipends. All stipends become taxable.

How long can I stay on assignment without losing my tax home?

There is no set time limit, but the IRS looks at whether you intend to return. Assignments lasting more than one year are typically considered indefinite, not temporary, which can disqualify your tax home [1].

Do I need to work in my tax home area between assignments?

It helps. Working even a few shifts at a local hospital strengthens your business connection to the area and satisfies the IRS’s three-factor test.

Can I rent out my home while on assignment and still have a tax home?

If you rent it out for the entire time you’re away, you are not duplicating expenses—you are generating income. The IRS may argue that your assignment location becomes your tax home. It’s safer to keep your home available for your use.

Should I use a travel nurse tax service?

Many travel nurses benefit from using a tax service that understands IRS rules. A CPA can help you set up your tax home correctly and prepare for audits. See {{INTERNAL_LINK:self-employed-nurse-taxes-1099}} for more on 1099 issues.

Sources

IRS Publication 463 (2024): Travel, Gift, and Car Expenses. https://www.irs.gov/pub/irs-pdf/p463.pdf
IRS Topic No. 511: Business Travel Expenses. https://www.irs.gov/taxtopics/tc511
IRS Publication 525 (2024): Taxable and Nontaxable Income. https://www.irs.gov/pub/irs-pdf/p525.pdf

4. U.S. Government Accountability Office (GAO): Tax Administration: IRS Needs to Better Monitor Tax Home Issues. https://www.gao.gov/products/gao-20-195

Disclaimer: This article is for educational purposes only and does not constitute personalized financial, tax, or legal advice. Federal and state programs change frequently. Always verify current eligibility on official government sites (studentaid.gov, IRS.gov, HRSA.gov) and consult a licensed professional before making financial decisions.

Last updated: May 28, 2026