"My Employer Is Paying Part of My Mortgage After the Move. Does That Count as Income?"

Often it does, and the written agreement is what decides it. When your employer pays part of your mortgage payment after a move, your lender adds the full payment to the income it counts rather than subtracting it from your payment. The agreement has to state the amount and how long the payments run, and those payments generally have to be set to continue for at least three years.

I'm Jeff Moran, a mortgage broker in Bluffton, South Carolina, originating since 1996, NMLS #483943, through C2 Financial Corporation, licensed in fifteen states.

This question usually arrives somewhere between the offer letter and the first weekend of the home search. The relocation package has a line in it for the housing difference, the amount is written down and it is being paid, and nobody has said yet whether it belongs in the price range or not.

What is a mortgage differential payment?

Fannie Mae calls it a mortgage differential payment, and that is the name to use if you want your lender to know immediately what you are asking about. It means money your employer pays you to cover all or part of the interest difference between what your old mortgage payment was and what your new one will be.

The guide describes them as payments meant to subsidize your mortgage payments by covering all or part of the interest difference between your past and your current mortgage payment (B3-3.3-06, Mortgage Differential Payments Income, revised 03/04/2026).

Freddie Mac's guide files the same thing under employed income, alongside an automobile allowance, as an additional fixed employment earning (Section 5303.1, Employed income, revised 06/03/2026). Both agencies treat it as income you earn from your job rather than as a discount on your loan, which is the whole reason it behaves the way it does.

It is a different animal from employer homebuying assistance for the down payment, and relocation packages often carry both. Assistance for the down payment is money that shows up once, at closing, and it changes what you bring to the table. A mortgage differential payment arrives every month for a defined stretch of time, and it changes the income side of your application.

Why does it get added to your income instead of your payment?

Because a payment from your employer is not a reduction in the check you send your servicer.

Fannie Mae is direct about it. The lender may add the full amount of the payment to your monthly income, and may not treat it as an offset to the mortgage payment (B3-3.3-06). Freddie Mac says the same thing from the other direction: the payments may be added to qualifying income, and the guide states that they may not be used to offset the monthly housing payment amount used for qualifying (Section 5303.1).

So your principal, interest, taxes, insurance and any mortgage insurance all stay exactly where the loan amount, the rate and the escrow items put them. Your debt-to-income ratio moves because the income figure underneath it went up while the payment stayed put. That helps your housing payment, and it helps every other monthly obligation you carry, because all of them are measured against that same income number.

If this sounds familiar, it works the same way a mortgage credit certificate does. That one comes from a housing agency instead of an employer, and the treatment is the same: added to the income, never subtracted from the payment.

What does your lender need in writing?

The agreement, and it has to say two things that a benefits summary usually does not.

Fannie Mae asks the lender to get written verification from your employer confirming the subsidy and stating the amount and the duration of the payments, such as a written agreement between you and your employer. A verbal verification of employment is required on top of that, which is the phone call your lender makes to your employer near closing. If you want to know what that call is and when it happens, employment verification before closing covers it.

Freddie Mac asks for the same agreement and adds two conditions worth knowing about before you count on the money:

• The documentation has to show that the payments come from an established, ongoing and documented employer program. A one-off arrangement somebody negotiated for you in an email is a harder document to work with than a relocation policy the company runs for everybody.
• The employer must not be an interested party to the transaction. If the company paying the subsidy is also the builder, the seller or the real estate brokerage on the same purchase, that is a different conversation and worth raising early.

When you're ready, please provide your complete relocation agreement, all pages and attachments, including any addendum that sets the housing subsidy amount. We will need the page that states the monthly amount and the page that states how long the payments continue, and those two facts are often in different documents.

A benefits portal screenshot showing a total relocation allowance is not enough on its own, because it usually names a lump sum without saying what the monthly housing piece is or how long it runs.

Why the three-year question decides the whole thing

Two rules apply side by side here, and they pull in opposite directions.

Fannie Mae says there is no set minimum history requirement for this income to be counted. You do not need a year of receiving it, or two years, or any months at all. Most income in a mortgage file wants two years of history before anybody will count it, and this one does not.

Then the same section says the lender "must document that the income is expected to continue for at least three years from the note date." Freddie Mac measures the same three years from the date your application is received rather than from the date you sign your note. That difference can matter by a month or two on a long escrow.

Continuance is the lender's word for that second question, and it means how long the income is expected to keep coming in. So nothing has to have happened yet, and what does have to be true is that the payments are scheduled to keep going for at least three years from the date on your note. Plenty of relocation packages pay the housing differential for twelve months, or for twenty-four, on a declining schedule. An agreement that says the payments stop after two years falls short of three years, and a lender reading it cannot count the income even though your employer is genuinely paying it.

You are better off asking the question in week one than in week six, because the answer is already written into the agreement and it decides what you can shop for. Every kind of income in a mortgage file has to show it will keep coming, and here the end date in your agreement is the whole of that question.

If the schedule falls short of three years, the subsidy still helps you in every practical way. It is cash arriving every month that makes the payment easier to make. It just does not raise the income figure your price range is built on, which means the price range has to be built without it.

The order that works

1. You ask your HR or relocation contact for the written housing differential terms, in a document that names the monthly amount and the number of months. You will want to ask early, because relocation policies are often administered by an outside vendor and the paperwork takes a week or two to reach you.
2. You hand that document to whoever is handling your financing before pre-approval, so the three-year test gets run against it while you still have room to plan around the answer.
3. You get a pre-approval that reflects the answer either way. If the subsidy counts, the income figure carries it. If the duration falls short, you know that before you write an offer instead of after.
4. You keep the agreement with the rest of your loan documents. Underwriting will want it again, and so will the verbal verification of employment near closing.
5. You check whether the package also carries down payment or closing cost help, because that piece is documented separately and under different rules.

Your move may also involve keeping a remote job or starting a new one. The remote work letter your lender needs and what a new job or an offer letter changes both come up next to this question in the same file.

An illustration

Numbers below are invented to show the mechanism. None of them is a quote, and none of them describes a real relocation package or anybody's file.

Someone is transferring for work. Their package pays $600 a month toward the housing difference, under a written company relocation policy, for thirty-six months.

WHAT THE SUBSIDY DOES TO THE FILE
                          Without         With
Monthly income             $7,200       $7,800
Proposed housing payment   $2,450       $2,450
Other monthly debts          $700         $700
                          -------      -------
Debt-to-income ratio         43.8%        40.4%

Neither the housing payment nor the other debts moved at all, so the only figure that changed is the income the ratio is measured against, and the ratio followed it down.

Now change one fact and nothing else. The same $600 a month, under the same policy, but the agreement says the payments run for twenty-four months instead of thirty-six. That schedule does not reach the three years the guides ask for, so the income column goes back to $7,200 and the ratio goes back to 43.8 percent. The money still arrives every month and it just cannot be counted in the income the ratio is built on.

Your own arithmetic will land somewhere else, because the amount, the duration and the rest of your file will all be different, and the way it works carries over even though the numbers do not.

What to do now

Your first move is to ask your relocation contact for the document that states the monthly housing amount and the number of months, and to get both facts in writing rather than from a conversation. Then let whoever is handling your financing read it before your price range is set.

From there, get pre-approved with your income, debts and credit reviewed properly rather than estimated, and choose the option that works best for you. If you are crossing a state line, what actually changes when you relocate covers the closing, the taxes and the monthly cost of the same home in a different state.

Nothing here is a loan approval, a denial, a commitment to lend, tax advice, or legal advice. The rules described above are the conventional ones, from Fannie Mae's and Freddie Mac's guides, and your own relocation agreement is governed by whatever it says. How the payments are taxed is a question for your tax adviser. No letter from anyone is a loan commitment, and final approval depends on the property, the appraisal and full underwriting.

Common questions

Does my employer's mortgage subsidy lower my monthly payment?

It does not change what you send your servicer. Your principal, interest, taxes, insurance and any mortgage insurance stay exactly what the loan amount, the rate and your escrow items make them. What changes is the income figure your lender uses when it calculates your debt-to-income ratio. Both conventional guides are specific that the full payment is added to your income and may not be used to offset the housing payment used for qualifying. You will feel the money in your own budget every month, and the loan application feels it on the income line.

My relocation package pays the housing difference for two years. Can my lender still count it?

Generally not as qualifying income, because of how long the payments are scheduled to last. Fannie Mae asks the lender to document that the income is expected to continue for at least three years from the note date, and Freddie Mac measures three years from the date your application is received. A schedule that ends at twenty-four months does not reach that, so the income figure gets built without it. Please check the agreement itself rather than a summary, because some policies run a full amount for two years and a reduced amount for a third, and that third year can change the answer.

How long do I have to have been receiving the payments before they count?

There is no set minimum history requirement for this income under Fannie Mae's guide, and Freddie Mac says a history of receipt is not required for the income to be considered stable. That makes this one of the few income types that can be counted from the first month. What the guides want here is a document showing how long the payments will keep coming, which is a different question from the months of pay stubs most income in a file has to produce.

What exactly does the written agreement have to say?

It has to confirm the subsidy, state the amount, and state how long the payments will be made. Freddie Mac adds that the documentation must show the payments come from an established, ongoing and documented employer program, and that the employer cannot be an interested party to the transaction. A relocation policy document plus the individualized letter naming your amount and your term usually covers all of it. A benefits portal screenshot with one lump sum figure on it usually does not.

Can I use both a housing subsidy and employer down payment help on the same purchase?

Often, yes, and they are documented separately because they do different jobs. The monthly subsidy is income and is read under the income sections described above. Down payment or closing cost help is funds, and it is read under the asset sections instead, where the question is whether the money has to be paid back. Employer homebuying assistance for the down payment covers that side. When your package carries both, please provide the full relocation agreement, all pages, so the two pieces can be separated properly instead of guessed at.

Who at my company can give me this document?

Your HR contact is the usual starting point, and on a larger relocation it is often an outside relocation management company administering the policy on the employer's behalf. Either one can produce a letter stating your monthly housing differential amount and the number of months it will be paid. You will want to start that request early, because the vendor works on its own timeline and the letter frequently takes longer to arrive than people expect.