Modifying Child Support After Job Loss, Disability or Incarceration in Minnesota
In Minnesota, a gross income drop of at least 20% through no fault or choice is a rebuttable presumption for modification. File and serve promptly, because a change starts only from service, and incarceration is an exception to imputing income.
Can you lower child support after a job loss in Minnesota?
Yes, by motion. A gross income decrease of at least 20% through no fault or choice of the party is itself a rebuttable presumption that the order is unreasonable and unfair (Minn. Stat. 518A.39, subd. 2(b)(5)). A change reaches back only to service of the motion (subd. 2(f)), so serve as soon as the job ends.
Will Minnesota impute income if you lose or leave a job?
It may impute potential income to a parent who is voluntarily unemployed, underemployed or employed less than full time, but not if the parent shows that the situation is temporary and will lead to higher income, is a bona fide career change that outweighs the effect on the child, is because of physical or mental incapacity or incarceration, or that a government agency has found the person eligible for general assistance or SSI (518A.32, subd. 3). No potential income is imputed to a parent receiving a TANF cash grant or MFIP (subd. 4).
Can Minnesota child support be lowered while incarcerated?
Incarceration is a listed reason that unemployment or underemployment is not treated as voluntary, so potential income should not be imputed for that reason (518A.32, subd. 3; 45 CFR 302.56(c)(3)). Actual income earned by the parent may still be considered. The order does not change on its own: file and serve a motion.
Does overtime count?
On a modification the court shall not consider pay above a 40-hour week if the party shows the extra work began after the existing order, is voluntary and not a condition of employment, is additional part-time or hourly overtime work, the pay structure was not changed to affect support, the obligor’s current support is at least the guideline amount on income without it, and, for an obligor in arrears, the net income from the extra work goes to the arrears until they are paid (subd. 2(e)).
Does a spouse’s income count?
No. On a motion to modify the court applies the guidelines and shall not consider the financial circumstances of either party’s spouse (subd. 2(e)(1)).
How does the 20% line apply after an income drop? Examples
With an $800 order, whether the guideline amount after the change is at least 20% and $75 lower:
| New guideline amount | Compared with the $800 order | Presumption met |
|---|---|---|
| $650 | 18.8% lower | No |
| $640 | 20.0% lower | Yes |
| $600 | 25.0% lower | Yes |
| $500 | 37.5% lower | Yes |
Below the line, a substantial change in income or need can still be shown.
What proof helps?
| Situation | What to bring |
|---|---|
| Job loss | Termination notice, last pay stubs, unemployment award, job-search record |
| Disability | Medical records and any benefits award |
| Incarceration | The sentence, custody record and release date |
| Reduced hours | Pay stubs before and after the change |
What should you do first?
- File the motion and serve the other parent now.
- Keep paying what you can: each missed installment is a judgment (see how long Minnesota arrears last).
- Check your numbers in the Minnesota child support modification calculator.
Frequently asked questions
Does Minnesota lower child support automatically after a job loss?
No. You must file and serve a motion, and a change starts only from service.
Can Minnesota impute income to an unemployed parent?
Yes, unless an exception applies such as incapacity, incarceration, a temporary situation or a bona fide career change.
Is incarceration voluntary unemployment in Minnesota?
Unemployment due to incarceration is a listed exception to imputing potential income.
Does a Minnesota spouse's income count?
No. The court shall not consider either party's spouse's finances on a modification.
Does a job loss stop Minnesota income withholding?
No. Withholding continues until the court changes the order.
Official sources
- Minn. Stat. 518A.39: modification of child support
- Minn. Stat. 518A.35: child support guidelines
- Minn. Stat. 518A.32: determination of potential income
- Minn. Stat. 518A.26: definitions, including child
- 42 U.S.C. 666(a)(9): no retroactive modification of support already due
- 45 CFR 302.56: federal guideline requirements
A local family law attorney can review your situation — many offer a free consultation.
This is general information, not legal advice. It is based on the cited Minnesota statutes, rules and court opinions, and every case turns on its own facts. Confirm how the law applies to your situation with a licensed Minnesota attorney.