Sign In
  • September 06, 2022

    Variable Housing Costs Now Removed from Military Gross Income: Calculating Child Support

    Legislation to exclude area variable housing costs from gross income in military cases became effective March 13, 2022. Jill Mueller discusses how 2021 WI Act 160 impacts child support calculations for members of the military.

    Jill E. Mueller

    On March 11, 2022, Governor Evers signed SB 104, now 2021 WI Act 160. It was published on March 12 and became effective March 13, 2022.

    2021 WI Act 160 modifies DCF 150.02(13)(a)(8) to exclude “area variable housing costs” from a service member’s income for purposes of child support. Area variable housing costs refers to Variable Housing Allowances (VHA).

    VHA is one component of the Basic Housing Allowance (BAH) and reflects the local area rental market. BAH rates are based on pay grade, dependency status, and local area rental market. This means someone stationed in Honolulu, Hawaii, receives a higher VHA than someone of the same rank  stationed in Barksdale, Louisiana.

    Jill Mueller Jill Mueller, Marquette 2013, is an attorney with the Wisconsin Department of Children and Families in Madison, where she advises the Bureau of Child Support, the Bureau of Working Families, and the Bureau of Refugee Programs.

    Using those locations as an example, the BAH with dependents for an E-5 stationed in Honolulu in 2022 is $2,961 per month. The BAH with dependents for an E-5 stationed in Barksdale in 2022 is $1,365.

    Variable Housing Allowances and Child Support

    Prior to 2021 WI Act 160, the VHA was included in gross income for the purposes of calculating child support. If service members were stationed in one location when support was set then subsequently are forced to move, their VHA and ultimately BAH rates likely changed. If the BAH decreased, service members would either motion the court to modify support or continue paying the ordered amount of child support even though their pay decreased.

    Excluding VHA from gross income may eliminate the need for modifications of support orders when service members move from one duty station to the next.

    Calculating BAH without VHA

    The trickiest part of this change is how to calculate the BAH without the VHA component.

    The Leave and Earnings Statement (LES) lists a flat amount for the BAH – it does not break down the BAH to show exactly how much of the BAH is attributable to the VHA. This change to DCF 150.02(13)(a)(8) requires looking not only at the LES but also the Non-Locality BAH Rate chart, which is updated and published each year by the Department of Defense.

    When reviewing a LES, you will need to look at the individual’s pay grade, found in the second row at the top of the LES between to the individual’s Social Security number and pay date.

    For example, see Figure 1 for an example of individual who is an E7:

    Figure 1 shows a paystub chart listing Grade as E7

    Figure 1. The individual in this example has a pay grade of E7.

    Next, find the total BAH rate, listed under “Entitlements” on the right side of the LES. This is not necessary, but it is helpful to compare the BAH listed on the LES with the applicable BAH rate on the Non-Locality BAH Rate chart. See Figure 2.

    Figure 2 shows that on the pay stub under Entitlements is the BAH amount of $2,100

    Figure 2. Find the BAH amount under "Entitlements." In this examaple, it is $2,100.

    This individual’s BAH is $2,100 per month.

    Last, look further down the LES to find the row entitled “Pay Data.” This row should have a box titled “BAQ Type,” which will indicate if pay is based on having dependents. That same row will provide the VHA ZIP code. See Figure 3.

    Figure 3 shows Pay Data listing BAQ Typle and the VHA ZIP code

    Figure 3. The row labeled "Pay Data" shows BAQ Type "with dependents" and VHA ZIP code of ​Fairbanks, Alaska.

    This individual has dependents (a spouse) and is stationed in Fairbanks, Alaska.

    After pulling that data, turn your attention to the Non-Locality BAH Rates chart. To find the chart you need​​, visit the Department of Defense website, which provides the current year Non-Locality BAH Rates chart as well as charts from previous years. To find the chart, click on the folder entitled “Allowances,” then the folder entitled “Non-Locality_BAH.”

    These LES extracts are from a 2022 LES, so the 2022 Non-Locality BAH Rates chart​ is the necessary one to review. ​First, find the individual’s pay grade in the left-hand column of the Non-Locality BAH Rates chart (Figure 4):

    Figure 4 shows a chart with many rows. Under the row labeled E7, the amount with dependents is $1,299.60

    Figure 4. In this example, the BAH excluding the VHA for an E-7 is $1,299.60 per month.

    Follow the row to the right to find the dollar amount listed under either the “Without Dependents” column or the “With Dependents” column. The dollar amount listed in the applicable column will be the BAH amount that should be used when calculating gross income as opposed to the BAH total that is listed on the LES.

    In this example, the BAH excluding the VHA for an E-7 is $1,299.60 per month. The BAH on the LES is $2,100 per month. That is a difference of $800 per month.

    You will use the $1,299.60 per month BAH total when calculating the individual’s gross income available for support.

    Where to Find Out More

    Military pay is complex. The exclusion of the VHA requires attorneys and courts to better understand some of the complexities.

    If you are interested in learning more about active duty and reserve military pay, see the Department of Defense’s Financial Management Regulation Volume 7A.

    It’s only 1,211 pages.

    More information about DCF 150 is available from Jill Mueller at (608) 422-7046 or

    This article was originally published on the State Bar of Wisconsin’s Family Law Section Blog. Visit the State Bar sections or the Family Law Section web pages to learn more about the benefits of section membership.

    Need help? Want to update your email address?
    Contact Customer Service, (800) 728-7788

    Family Law Blog is published by the Family Law Section and the State Bar of Wisconsin; blog posts are written by section members. To contribute to this blog, contact Donna Ginzl and review Author Submission Guidelines. Learn more about the Family Law Section or become a member.

    Disclaimer: Views presented in blog posts are those of the blog post authors, not necessarily those of the Section or the State Bar of Wisconsin. Due to the rapidly changing nature of law and our reliance on information provided by outside sources, the State Bar of Wisconsin makes no warranty or guarantee concerning the accuracy or completeness of this content.

    © 2023 State Bar of Wisconsin, P.O. Box 7158, Madison, WI 53707-7158.

    State Bar of Wisconsin Logo

Join the conversation! Log in to leave a comment.

News & Pubs Search

Format: MM/DD/YYYY