Travel Nurses, Truckers and Per Diem Pay — Can You Get a Mortgage?
By Jeff Moran, NMLS #483943 · August 28, 2026
The short answer: yes, and the part of your pay that feels biggest is the part most likely to be discounted. Per diem — the untaxed daily allowance for meals, lodging and incidentals — is technically a reimbursement of expenses rather than wages. That distinction is why it lands differently in a mortgage file than the taxable half of your pay does.
It can still count. Where it does, it generally needs a documented history and evidence that the assignments continue. And because per diem is untaxed, there is a lever on the other side worth knowing about: non-taxable income can sometimes be grossed up, counted above its face value.
I'm Jeff Moran, a mortgage broker in Bluffton, South Carolina, originating since 1996. Travel nurses, over-the-road drivers, traveling technicians and construction crews all run into this, and most of them have been told something discouraging by somebody who does not see these files often.
Why per diem gets treated differently
Your pay stub probably has two very different things on it.
Taxable wages — the hourly or contract rate, withheld and reported on a W-2. Ordinary income, treated ordinarily.
Per diem or a stipend — an allowance meant to cover the costs of working away from home. It is not taxed because, in principle, it is not profit. It reimburses money you spend.
Underwriting has to decide how much of the second bucket is genuinely income to you rather than expense recovery, and that judgment is why per diem is handled cautiously — it lands in debt ratio like any other income, so the amount used decides the payment. It is not a judgment about you or your profession.
What generally makes it usable
Three things, and they are the same three that govern every variable income type.
A documented history. Generally around two years of receiving it, evidenced through pay stubs, W-2s, tax returns and often contracts. A first assignment does not have a history behind it yet.
Evidence it continues. Contracts, an agency letter, a pattern of consecutive assignments. Assignment-based work has natural gaps, and what matters is a consistent pattern rather than an unbroken one.
Consistency of the pattern. Averaged across the history and checked for decline, the way overtime and bonus income is. A year with far fewer assignments than the one before reads as a downward trend.
The gross-up, which cuts back in your favor
Here is the part that often goes unmentioned.
Because a mortgage calculation works from gross, pre-tax income, income that is never taxed would be understated if counted at face value. Where per diem is genuinely non-taxable and usable, it may be eligible for grossing up — entered at a figure higher than the amount received.
That is the same mechanism explained in Social Security and non-taxable income and the one that helps military BAH and BAS. The percentage varies by program, so the tools price it against your scenario rather than a remembered number.
So the honest picture is two-sided: per diem is scrutinized harder than wages, and where it survives that scrutiny it can count for more than it pays.
The tax-home problem, which is specific to this work
For travelers, per diem is only non-taxable when you genuinely maintain a tax home you are traveling away from. If you no longer have one — the arrangement sometimes described as being an itinerant worker — the stipend becomes taxable wages instead.
That is a tax question rather than a mortgage question, and your accountant owns it. It reaches a mortgage file because it determines which bucket your pay lands in, and therefore how it is treated.
If you have been traveling continuously without maintaining a permanent residence, raise it early. It is exactly the kind of thing that surfaces late and reshapes a file.
The gaps between assignments
Assignment-based work has gaps by design, and they are not automatically a problem.
Because the income is averaged across a full history, ordinary time between contracts is absorbed the same way seasonality is. What draws attention is a change in the pattern — a much longer gap than usual, or a year with materially fewer weeks worked than the one before.
The practical version: keep working the way you have been while you are buying, and if there has been an unusual break, be ready to explain it.
What I see go wrong
- Applying on a first assignment. The taxable wage may be usable; the per diem generally needs a history.
- Assuming the whole pay stub counts. The gross figure on a traveler's stub is frequently well above the qualifying figure.
- Not keeping contracts. They are the cleanest evidence that the work continues, and they are easy to keep and painful to reconstruct.
- Having no tax home, and finding out during underwriting what that changes.
- Taking a long break right before applying, which reads as a declining pattern at the worst moment.
- Being told no by somebody who sees one of these a year. It is a documentable income type, and it is worth a second look.
An illustration, so the shape is clear
Numbers below are invented to show the mechanism, not a quote.
Say a travel assignment pays roughly $1,200 a week taxable plus about $1,100 a week in untaxed stipends. Weekly gross looks like $2,300, and that is the number in your head.
The taxable half is ordinary income and behaves ordinarily. The stipend half has to earn its place: with two years of assignments documented, contracts showing the work continues, and a consistent pattern, it can generally be used — averaged across the history rather than taken at the current rate.
And where it is used, being non-taxable, it may be grossed up above its face value.
Now run the same person on their first assignment. The taxable wage is usable. The stipend has no history yet. The qualifying figure is well under half of what the pay stub suggests — and nothing about the person or the job changed.
Same work, same agency, same stub. The difference is entirely the history behind it.
What to do now
Bring two years of W-2s and tax returns, recent pay stubs showing the split between taxable pay and stipend, and whatever contracts you have. That set answers most of the question in one sitting.
Run your scenario — no credit pull, no account, nobody calls you — so you know what payment you are aiming at, then we work out what your documented income actually supports. What a real pre-approval involves is the same process regardless of how you are paid.
And if buying is a year out, keep the contracts as you go. Building the file while you work is far easier than assembling it under a closing deadline.
Nothing here is a loan approval, a denial, or a commitment to lend, and none of it is tax advice about per diem or tax homes. Program guidelines differ and change, and what applies to a specific file is worth confirming rather than assuming.
Common questions
Can travel nurses get a mortgage?
Yes. The taxable portion of the pay is ordinary income, and the untaxed stipend can generally be used where there is a documented history of receiving it — usually around two years — along with evidence the assignments continue, such as contracts or an agency letter. Because the stipend is non-taxable, it may also be eligible for grossing up where it is counted.
Does per diem count as income for a mortgage?
It can, with more scrutiny than wages receive. Per diem is technically a reimbursement of expenses rather than compensation, so underwriting has to establish that it is consistent and continuing before using it. A documented two-year history, contracts showing ongoing assignments, and a stable pattern are what generally make it usable.
How is per diem income calculated?
By averaging across a documented history rather than taking the current rate, with a check on whether the pattern is declining. Ordinary gaps between assignments are absorbed by the averaging. A year with materially fewer weeks worked than the prior year reads as a downward trend and can reduce or eliminate the amount used.
Is non-taxable per diem grossed up on a mortgage application?
Where it is genuinely non-taxable and eligible to be counted, it frequently can be. A mortgage calculation works from gross, pre-tax income, so untaxed income would be understated at face value. The gross-up percentage varies by loan program, which is why it is worth pricing against your actual scenario rather than a remembered figure.
Can I get a mortgage on my first travel assignment?
Possibly, on the taxable portion of your pay, but the stipend generally cannot be used without a history behind it. Since stipends are often a large share of a traveler's total pay, that can mean a qualifying figure well below what the pay stub suggests. If you worked in the same field before traveling, that prior history may help and is worth documenting.
What is a tax home and why does my lender care?
A tax home is the permanent residence you maintain and travel away from, and it is what makes a per diem stipend non-taxable rather than ordinary wages. If it is not maintained, the stipend generally becomes taxable income instead, which changes how the pay is categorized in the file. It is a tax question your accountant owns, and it reaches a mortgage because it determines which bucket your income lands in.
Jeff Moran · NMLS #483943
Mortgage broker in Bluffton, South Carolina, originating since 1996.
Numbers beat explanations.
Run your own scenario — live rates, the five-option comparison, and every closing fee.
Jeff Moran, mortgage broker in Bluffton, South Carolina, originating since 1996. NMLS #483943, through C2 Financial Corporation.