Dissolution of marriage is the court process that legally ends a marriage, dividing property and debts, resolving custody and support, and returning both spouses to single status by a signed decree. The procedure differs by state, but the arc is consistent: one spouse files a petition, the other is served and responds, the couple splits assets and debts by agreement or court order, and a judge signs the final decree. Filing fees run from roughly $75 to $450, and timelines stretch from a few weeks to more than six months depending on your state’s waiting period and whether the case is contested.
Is Dissolution the Same as Divorce
In most states, yes. Courts, statutes, and forms use “dissolution” and “divorce” interchangeably for the legal process of ending a marriage.
A few states draw a line. Ohio treats dissolution as a separate track that requires both spouses to agree on every issue before filing; if they can’t agree, the case proceeds as a divorce, where a judge resolves the disputes. The marriage ends either way, but the procedure and timeline differ. Ohio’s dissolution track wraps up in roughly one to three months, while a contested divorce can take four months to a year or longer. For the rest of this article, “dissolution” refers to the general process regardless of what your state calls it.
Where You Can File
Before a court will hear your case, you or your spouse has to have lived in the state (and sometimes the county) long enough to give that court authority. Washington and South Dakota have no minimum waiting period — you just need to be a resident when you file. Nevada and Idaho require six weeks. A large group of states set the bar at six months, and a smaller group require a full year.
Some states also impose a separate county residency requirement on top of the state one. You might meet the statewide threshold but still need to wait before filing in the county where you currently live. If you recently moved, check your local court’s rules before filing. Submitting a petition in the wrong county can set the whole case back.
Fault vs. No-Fault
Every state now allows no-fault dissolution. You don’t have to prove your spouse did anything wrong. The standard language on most petitions is “irreconcilable differences” or “irretrievable breakdown of the marriage.” Both mean the same thing: the relationship is broken, at least one spouse wants out, and the court won’t dig into who caused the breakdown.
Some states still allow fault-based grounds like adultery, abandonment, or cruelty alongside the no-fault option, and fault can occasionally affect property division or spousal support in those states. The vast majority of dissolutions still proceed on no-fault grounds because the process is faster and less adversarial.
Filing the Petition
The case starts when one spouse — the “petitioner” — files a petition for dissolution with the local court. The form asks for names, date of marriage, date of separation, whether there are minor children, and what the petitioner is asking for in terms of property division, custody, and support. The date of separation matters because it typically marks the dividing line between marital property (shared) and separate property (yours alone).
Along with the petition, you gather financial records: recent pay stubs, tax returns, bank statements, retirement account balances, mortgage information, and credit card balances. Both sides have to make full financial disclosure, filed under penalty of perjury. Misrepresenting your finances can draw sanctions or an unfavorable ruling.
Filing Fees and Waivers
Fees depend on where you live. North Carolina charges as little as $75. California’s fee exceeds $435. Most states fall between $150 and $350. You pay when you submit your petition to the clerk’s office or through the court’s electronic filing system.
If you can’t afford the fee, most courts offer a waiver for people below a certain income threshold. The application typically requires proof of income or enrollment in a public assistance program. Ask the clerk for the waiver form before you pay — courts won’t refund a fee you’ve already handed over just because you later qualified.
Serving Your Spouse
After filing, you have to formally deliver copies of the petition and a summons to your spouse. This step, called service of process, gives your spouse official notice that the case has started. You cannot hand the papers over yourself. A neutral third party has to do it: a professional process server, the county sheriff, or another adult who isn’t involved in the case. Some states also allow service by mail with an acknowledgment form your spouse signs and returns. Whoever makes the delivery completes a proof-of-service form that gets filed with the court.
The Response Window
Once served, your spouse has a limited window to file a written response, usually 20 to 30 days depending on the state. Service out of state may extend that deadline. The response lets your spouse agree with, dispute, or add to the requests in your petition.
If no response arrives in time, the court can enter a default judgment. The judge can grant what the petition requested without the other spouse’s input, provided the requests are reasonable. Some states let a defaulted spouse ask the court to set the judgment aside, but the window is short and the outcome isn’t guaranteed.
Dividing Property and Debts
Nine states — Arizona, California, Idaho, Louisiana, Nevada, New Mexico, Texas, Washington, and Wisconsin — use community property rules, which start from the assumption that everything earned or acquired during the marriage gets split equally. The rest use equitable distribution, where a judge divides marital property fairly but not necessarily 50/50. Income, earning capacity, length of the marriage, and contributions to the household all factor in.
Property you owned before the marriage, gifts you received individually, and inheritances are generally separate property in both systems. Commingling separate property with marital funds, like depositing an inheritance into a joint bank account, can blur the line and convert separate property into marital property.
Joint Debts Don’t Disappear With the Decree
This is where most people get a nasty surprise. A dissolution decree can assign a joint debt to one spouse, but it doesn’t change your contract with the creditor. If your name is on a mortgage, car loan, or credit card, the lender can still come after you if your ex stops paying, no matter what the decree says.1Consumer Financial Protection Bureau. Can a Debt Collector Contact Me About a Debt After a Divorce? Your recourse is to go back to court and enforce the decree against your ex, but the creditor isn’t bound by the judge’s order.
The only ways to truly separate from a joint debt are to pay it off, have the other spouse refinance it in their name alone, or get a formal release from the creditor. Building this into your settlement agreement saves enormous headaches later.
Retirement Accounts and QDROs
Retirement benefits earned during the marriage are marital property in most states, but you can’t split them the way you’d split a checking account. Federal law generally prohibits retirement plans from paying benefits to anyone other than the participant. The workaround is a Qualified Domestic Relations Order, or QDRO.2Office of the Law Revision Counsel. 29 U.S. Code 1056 – Form and Payment of Benefits
A QDRO is a court order directing a retirement plan administrator to pay a portion of one spouse’s benefits to the other (the “alternate payee”). To qualify, it has to include specific information: the names and addresses of both the participant and the alternate payee, the name of each retirement plan involved, the dollar amount or percentage to be paid, and the time period the order covers.3U.S. Department of Labor. QDROs Chapter 1 – Qualified Domestic Relations Orders: An Overview
Skipping the QDRO is costly. Without one, the plan has no legal obligation to pay the non-participant spouse anything, even if your settlement agreement says otherwise. Many family law attorneys draft the QDRO alongside the settlement rather than treat it as an afterthought, because plan administrators can take weeks or months to review and approve it.
IRAs follow different rules and don’t require a QDRO. A transfer between spouses under a divorce decree happens through a trustee-to-trustee transfer, and the receiving spouse treats the funds as their own IRA going forward.
Tax Consequences
Spousal Support
For any divorce or separation agreement finalized after December 31, 2018, spousal support payments are not deductible by the payer and not taxable income for the recipient.4Internal Revenue Service. Topic No. 452, Alimony and Separate Maintenance This change, made by the Tax Cuts and Jobs Act, is permanent; it did not sunset with the rest of the TCJA provisions that expired at the end of 2025.5Office of the Law Revision Counsel. 26 USC 71 – Repealed If you’re negotiating support, both sides need to price in the fact that the payer gets no tax break and the recipient owes no tax. Agreements signed before 2019 still follow the old rules unless they were modified after 2018 and the modification specifically adopted the new treatment.
Property Transfers
Transferring property to your spouse or former spouse as part of the dissolution is generally not a taxable event. Federal law treats these transfers as gifts, meaning no gain or loss is recognized at the time of the transfer, and the receiving spouse takes over the original cost basis, which matters later when they sell.6Office of the Law Revision Counsel. 26 USC 1041 – Transfers of Property Between Spouses or Incident to Divorce To qualify, the transfer has to occur within one year of the marriage ending or be clearly related to the divorce.
Filing Status
Your marital status on December 31 determines your filing status for the entire year. If your dissolution is finalized by that date, you file as single, or as head of household if you qualify. If the case is still pending on December 31, you’re considered married for tax purposes and have to file jointly or separately.7Internal Revenue Service. Publication 504 (2025), Divorced or Separated Individuals
Head of household offers better rates than single, but you have to meet all three requirements: you paid more than half the cost of maintaining your home during the year, your spouse didn’t live in the home for the last six months of the year, and a qualifying dependent child lived with you for more than half the year.8Internal Revenue Service. Filing Taxes After Divorce or Separation Even if your dissolution isn’t final, you can be “considered unmarried” and file as head of household if those conditions are met.
Mediation
Mediation puts the decisions in your hands instead of a judge’s. A neutral mediator helps you and your spouse work through contested issues — custody, support, property division — and reach an agreement both sides can live with. The mediator doesn’t take sides or make rulings. Their job is to keep the conversation productive.
Some states require mediation for custody disputes before a case can go to trial. Even where it’s voluntary, it tends to be faster, cheaper, and less combative than fighting in court. If you reach an agreement, the mediator drafts a settlement that both spouses sign, and it gets submitted to the court and incorporated into the final decree, carrying the same weight as any other court order.
Mediation isn’t right for every case. If there’s a history of domestic violence or a serious power imbalance between the spouses, a courtroom with a judge may be the safer and fairer setting.
Waiting Periods and the Final Decree
Most states impose a mandatory waiting period between filing and the final decree. The idea is to prevent impulsive decisions, but the length varies dramatically. About a dozen states have no waiting period at all. Many require 30 to 90 days. California’s waiting period is six months, and Wisconsin’s is 120 days. The clock usually starts from the date of filing or service, not the date of separation.
Once the waiting period passes and all issues are resolved, through either a signed settlement or a trial, the case is ready to finalize. In uncontested cases, the judge reviews the paperwork and signs the decree without a hearing. Contested cases that went to trial end with the judge issuing a final order after hearing both sides. The signed decree is what officially ends the marriage. It incorporates every term: property division, custody, support, and any other orders the court made. Both parties are legally single once it’s entered.
Restoring a Former Name
If you changed your name when you married and want it back, the easiest time is during the dissolution itself. Most states let you include a name-restoration request in your petition or raise it before the judge signs the final decree. The judge then writes the name change into the decree, which serves as your legal authorization to update records with the Social Security Administration, DMV, banks, and other institutions. If you skip it during the dissolution, you can file a separate name-change petition later, but that means another round of court filings and potentially another fee.