Karp & Iancu, S.C.
A Milwaukee family-law firm focused on divorce, custody, and property division across southeastern Wisconsin.
Updated May 13, 2026
Wisconsin is a no-fault divorce state, so you do not have to prove anyone did anything wrong — only that the marriage is "irretrievably broken." Two Wisconsin rules shape every Milwaukee case: a mandatory 120-day waiting period after your spouse is served, and a marital-property law that presumes a 50/50 split of what you built during the marriage. Cases are filed in the Family Division of Milwaukee County Circuit Court. Below are vetted Milwaukee family-law firms, plus plain answers on timing, property, custody, and cost.
To file in Milwaukee, one spouse must have lived in Wisconsin for at least six months and in Milwaukee County for at least 30 days. You file a petition in the Family Division of Milwaukee County Circuit Court, and the other spouse is served. From the date of service, Wisconsin imposes a 120-day waiting period before the divorce can be finalized — courts cannot waive it, even when both spouses agree on everything. An uncontested Milwaukee divorce often wraps up not long after that window; a contested one can take well over a year. Parents are also required to complete a parenting class.
Wisconsin is one of a small number of community (marital) property states, so the law starts from the presumption that property and debt acquired during the marriage are split equally. The court can adjust that for fairness, but 50/50 is the baseline. Spousal support (called maintenance) is not automatic; it depends on the length of the marriage, each spouse's income, and earning capacity. For the kids, Wisconsin uses "legal custody" (decision-making) and "physical placement" (the schedule), and decisions follow the child's best interests. Child support is set by a state percentage-of-income formula based on placement.
Most Milwaukee divorce lawyers charge $250 to $400 an hour, and an uncontested flat-fee divorce commonly runs $1,500 to $3,500. The Milwaukee County filing fee is roughly $194. A contested case with custody or property fights usually starts with a retainer of several thousand dollars and bills against it. The biggest cost driver is conflict, not the lawyer's rate — the more you and your spouse can agree on, the less you will spend. Many firms offer a free or low-cost initial consultation to map out your options.
These firms are profiled in full, with practice focus and recognition, in our Top 10 Divorce Lawyers in Milwaukee guide. Each is a real, independently listed WI firm.
A Milwaukee family-law firm focused on divorce, custody, and property division across southeastern Wisconsin.
A Wisconsin family-law practice handling divorce, paternity, and support with offices across the Milwaukee area.
A Milwaukee firm concentrating in family law, from uncontested divorces to contested custody and property cases.
A Milwaukee family-law firm representing spouses in divorce, maintenance, and placement matters.
A long-established Milwaukee firm with a family-law group handling divorce and related property and support issues.
A Wisconsin family-law firm focused on divorce, custody, and placement for parents across the Milwaukee area.
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