# Foster Care Income for Mortgage Qualifying

- Author: TrueBankFlow (https://www.truebankflow.com)
- Published: 2026-06-22
- Updated: 2026-06-22
- Category: Income sources on statements
- Canonical: https://www.truebankflow.com/blog/foster-care-income-for-mortgage

> How foster care income for a mortgage is verified with agency letters and deposits, the history required and why it is often nontaxable.
Foster care income for a mortgage counts as stable income when the paying state- or county-sponsored agency confirms the payments and the borrower's bank statements show them arriving. Two years of fostering is expected. Twelve months can work if foster pay is no more than 30 percent of qualifying income, and the payments are often untaxed.

## How is foster care income for a mortgage verified?

A lender verifies foster care income with two pieces of proof: a letter from the sponsoring agency stating the payment amounts, and a record of the payments actually received. Bank statements, cancelled checks or electronic payment records cover the second part. Together they show what the agency pays and that it reaches the borrower.

The rule comes from the [Fannie Mae Selling Guide section on foster-care income](https://selling-guide.fanniemae.com/sel/b3-3.4-07/foster-care-income). It treats income from a state- or county-sponsored organization for temporary foster care as acceptable stable income when the requirements are met. The lender obtains letters of verification from the organization showing the payment amounts, and documents receipt for the most recent 12 or 24 months, depending on how long the borrower has been fostering.

The agency letter and the receipt history do different jobs. The letter says what the agency is committed to paying now. The receipts show the borrower has been paid consistently in the past. A file with a letter but patchy deposits suggests a placement that started and stopped. A file with steady deposits but no letter leaves the lender unable to confirm the payments will continue at the same rate.

Non-agency programs set their own rules for foster income. Some follow the agency approach closely. Others will not count it on a bank statement program at all, because the program is built to measure business deposits. Ask before you build the file around it.

## Agency verification letters for foster care payments

The verification letter comes from the agency that places the children and pays the foster parent. It should name the borrower as the licensed foster parent, state the payment rate per child, list the number of children currently placed, and give the payment frequency. A letter that also states the start date of the borrower's foster service helps prove history.

### What a useful letter covers

- **The payer.** The state or county agency, or a private agency the state or county sponsors to place children.
- **The foster parent's name.** It should match the borrower, or both spouses if both are licensed.
- **Rate per child.** Many agencies pay a daily or monthly rate that depends on the child's age and needs.
- **Current placements.** The number of children placed now, since payment follows the child.
- **Extra payments.** Any difficulty-of-care supplement, clothing allowance or other amounts paid on top of the base rate.
- **Start of service.** The date the borrower first began fostering, to support the 12 or 24 month history.

Because payment follows each child, the letter reflects a snapshot. A foster parent with three children placed today may have had one child placed a year ago. The receipt history fills in that picture, and the lender averages it rather than projecting today's rate forward.

## Foster care deposits on the borrower's bank statements

Foster care payments usually arrive as direct deposits from a state or county treasury, or from a private agency, on a fixed schedule. The amount changes when a child is placed or leaves. Reading the deposits month by month shows how many children the borrower has cared for over time, and how steady the income really is.

A household's account often has several kinds of public payments in it. A family may receive foster payments, a child's survivor benefits and a parent's wages in the same account, each from a different payer. The lender needs to keep each stream separate. TrueBankFlow groups deposits from the same source on a regular schedule and shows their cadence and average amount, so the agency payments separate from wages and other benefits, with every total linked to its statement lines.

Gaps in the deposits are normal between placements and are worth explaining in a short letter. A two-month gap followed by a return to the earlier pattern is a pause. A drop from three children's payments to one, with no return, is a lower income level, and the lender will likely average the recent, lower months.

### Other income streams in the same household

Foster parents often have other jobs with unusual pay. A spouse who works as a travel nurse, for example, brings taxable wages and nontaxable stipends that each need their own proof, explained in the guide to [travel nurse income for a mortgage](/blog/travel-nurse-income-for-mortgage). A parent recovering from a work injury may be receiving benefits instead of wages, which have their own continuance test covered in [workers compensation income for a mortgage](/blog/workers-compensation-income-for-mortgage).

## How much foster care history does a lender need?

Agency guidance expects two years of providing foster care. A borrower with at least 12 months can still count the income if it makes up no more than 30 percent of the total gross income used to qualify. Income is averaged over the 12 or 24 months, using only the latest 12 when it is falling.

### Worked example: testing the 30 percent limit

The figures are an example. A borrower became a licensed foster parent 14 months ago. Her agency payments over the last 12 months total $16,800, or $1,400 a month. She also earns a salary of $4,200 a month.

| Line | Example amount |
| --- | --- |
| Salary | $4,200 |
| Foster care, 12-month average | $1,400 |
| Total gross qualifying income | $5,600 |
| Foster care share of the total | 25% |
| Within the 30% limit for a 12 to 24 month history? | Yes |

Now change one fact. Suppose her salary is $2,800 a month instead. The total becomes $4,200, and foster care is 33 percent of it. With only 14 months of history, the income would not count under the agency rule. She could wait until she reaches two years, or add another income source to bring the share under 30 percent.

### When the trend is falling

Fannie Mae's guide says stable or increasing foster income is averaged over the most recent 12 or 24 months, and decreasing income over the most recent 12. A borrower who cared for four children last year and two this year qualifies on this year's lower average. Lenders are not required to verify that foster income will continue, unless they have reason to think it may not.

## Why is foster care income often nontaxable, and can it be grossed up?

Foster care payments are usually excluded from federal income. The IRS excludes payments from a state, a political subdivision or a qualified foster care placement agency for caring for a qualified foster individual in the provider's home, within limits on how many individuals are cared for. Untaxed income can often be grossed up to match taxed wages.

The rule and its limits are in [IRS Publication 525 on taxable and nontaxable income](https://www.irs.gov/publications/p525). A qualified foster individual is someone living in a foster family home who was placed there by a state agency, a political subdivision or a qualified foster care placement agency. Payments for more than five qualified foster individuals aged 19 or older are taxable to that extent. Difficulty-of-care payments, made for the extra care needed by a child with a physical, mental or emotional disability, are excluded only up to ten individuals under 19 or five aged 19 or older. Payments for keeping space open in the home for emergency foster care are taxable.

Grossing up means adding an extra amount, commonly 25 percent, to untaxed income so it compares fairly with wages before tax. The borrower must show the income is untaxed, usually with a tax return that leaves it out of income. The method and its limits are covered in the guide to [grossing up nontaxable income](/blog/gross-up-nontaxable-income). Foster income that fails the history test cannot be counted, so there is nothing to gross up.

## Foster care payments that may not count as qualifying income

Some foster-related payments fail the test even with good records. Payments that are not from a state, county or licensed agency, placements that are ending, emergency standby payments and income from running a group care business all need a different approach. Each one changes whether the money is stable foster care income at all.

### Situations to check

- **Informal kinship care.** A grandparent caring for a grandchild without an agency placement may receive money from the child's parents, not an agency. That is a private arrangement, not foster care income.
- **A placement ending soon.** A child about to age out, return home or be adopted takes the payment with them. If the letter or the borrower's own account says a placement is ending, the lender should leave that child's payments out.
- **Adoption assistance.** After adoption, an adoption subsidy may replace foster payments. It is a different payment with its own letter and terms.
- **Emergency standby payments.** Payments for keeping a bed available are taxable and may not follow the steady pattern lenders want.
- **A group home business.** A borrower who runs a licensed care facility with staff earns business income, not foster care income. Lenders read it as self-employment. Buying such a business is a commercial transaction, and the guide to [business acquisition loan underwriting](/blog/business-acquisition-loan-underwriting) covers how lenders approach that kind of deal.

### Before you submit the file

Collect the agency letter, the last 24 months of deposits, and the latest tax return before quoting a figure. Work out the share of total income if the history is under two years. Then decide whether the income will be grossed up. To see agency payments grouped month by month next to wages and other benefits, [request a setup](/get-started) and upload the household's statements.