Divorce in the United States is handled state by state, so how divorce works in the United States depends heavily on where you live, but the basic sequence is the same everywhere: one spouse files a petition in a state where they meet residency rules, the other is formally served, the couple settles or litigates issues of property, support, and custody, a mandatory waiting period runs, and a judge signs a final decree. Residency minimums range from zero to a full year, filing fees generally run $100 to $350, and waiting periods span from none at all to six months.
Where You Can File
A court can only hear your case if you meet its residency requirements, and those vary widely. Washington and South Dakota have no minimum duration — you just need to be a resident the day you file. Idaho and Nevada require about six weeks. Many states sit in the 60-to-90-day range. California and New York require six months, and a few states require a full year. Some states layer on a shorter county residency requirement of roughly 30 to 90 days. The rules exist to prevent forum-shopping, and if you don’t meet the threshold, the court will dismiss your petition.
Personal jurisdiction over your spouse is a separate question. If your spouse lives in another state, the court where you file can usually grant the divorce itself but may be limited in dividing out-of-state property or ordering financial payments. Proper service of process is what establishes the court’s authority over your spouse. When a spouse cannot be located after a genuine effort, most states allow service by publication in a newspaper as a last resort, and courts require proof you actually tried to find them before approving it.
Grounds for Divorce
Every state offers a no-fault option. You tell the court the marriage is broken beyond repair, usually phrased as “irreconcilable differences” or “irretrievable breakdown,” and you don’t have to prove anyone did anything wrong. California opened this door with the Family Law Act of 1969, and by 2010 every state allowed some form of no-fault filing.
A number of states still permit fault grounds alongside no-fault, with adultery, cruelty or abuse, and abandonment of at least a year being the most common. Fault requires a higher evidentiary burden and a longer, costlier process, and while it can occasionally influence how a judge divides property or awards support, most couples skip it. The expense and exposure of litigating personal misconduct rarely pay off.
Filing the Petition
The case formally begins when one spouse files a petition (sometimes called a complaint) with the court clerk. The document identifies both spouses, states the grounds, and lays out what the filing spouse wants on property, support, and children. You’ll need full legal names, current addresses, the date and place of the marriage, and a certified copy of the marriage certificate. If there are children, their names, dates of birth, and proposed custody arrangements go in too.
Financial disclosure is where the real work starts. The initial filing typically includes a financial affidavit, and you’ll need to pull together bank and investment statements, retirement account balances, real estate records, recent pay stubs or tax returns, and a complete list of debts including mortgages, car loans, and credit cards. Incomplete or inaccurate disclosure can delay the case or draw sanctions.
Filing fees generally run $100 to $350, with some jurisdictions charging more. If you can’t afford the fee, most courts let you request a waiver through an in forma pauperis petition documenting your hardship. After filing, you have to arrange for your spouse to be formally served with the petition and summons, typically by a process server or local sheriff. A cooperative spouse can sign a waiver of service instead.
Waiting Periods
Many states impose a mandatory wait between the filing date and when a judge can sign the final decree, meant to give couples time to reconsider or settle. About a dozen states have no waiting period. Others require 20 to 30 days. A large group falls in the 60-to-90-day range. California, Delaware, and Wisconsin impose waits of up to six months.
The clock runs regardless of whether you’ve already agreed on everything. Even in an uncontested case with a signed settlement, the court won’t finalize until the waiting period ends. Contested cases stretch much longer, often a year or more, as the case moves through discovery, motions, and potentially trial.
Settling Instead of Going to Trial
A fully litigated divorce with lawyers on both sides can easily run into five or six figures. Most cases settle well before trial, and many courts actively push couples toward mediation. In mediation, a neutral third party helps you and your spouse negotiate property division, support, custody, and the rest. The mediator doesn’t decide anything; they facilitate.
Mediation typically costs a fraction of litigation because you split one mediator’s fee rather than each paying a lawyer to prepare for and argue a trial. It moves faster because you set the schedule. If it succeeds, the resulting settlement converts the case into an uncontested divorce, which courts process much more quickly.
Mediation isn’t right for every situation. Cases involving domestic violence, hidden assets, or a severe power imbalance between the spouses often need the structure of a courtroom. For couples who can communicate at a basic level, it’s worth serious consideration.
Dividing Property and Debts
How your property gets divided depends on which of two frameworks your state uses. Nine states — Arizona, California, Idaho, Louisiana, Nevada, New Mexico, Texas, Washington, and Wisconsin — follow community property rules.1Internal Revenue Service. Publication 555, Community Property Nearly everything earned or acquired during the marriage belongs equally to both spouses and gets split down the middle. Property you owned before the marriage, along with individual gifts and inheritances, stays with the original owner as long as it wasn’t commingled with marital funds.
The remaining 41 states and the District of Columbia use equitable distribution, which aims for a fair split rather than an automatic 50/50. Fair doesn’t necessarily mean equal. Judges weigh the length of the marriage, each spouse’s earning capacity, who contributed what to the household (including non-financial contributions like raising children), and the economic circumstances each spouse will face after divorce. Debts get divided on similar logic: who incurred them, who benefited, and who can realistically pay.
Retirement Accounts and QDROs
Retirement accounts are often the most valuable asset in a marriage after the home, and dividing them wrong can trigger unnecessary taxes and penalties. If a settlement awards part of a 401(k), pension, or similar employer-sponsored plan to the non-employee spouse, you need a Qualified Domestic Relations Order, or QDRO. The QDRO is a specific court order directing the plan administrator to pay a portion of the benefits to the other spouse.2Office of the Law Revision Counsel. 29 U.S. Code 1056 – Form and Payment of Benefits
Without a QDRO, the non-employee spouse has no enforceable claim against the plan itself, regardless of what the divorce decree says. The plan administrator is bound only by a properly drafted QDRO. Done correctly, the transfer happens with no early withdrawal penalty and no immediate tax hit. Getting a QDRO wrong, or forgetting to file one, is one of the most common and costly post-divorce mistakes.
Spousal Support
Spousal support, also called alimony or maintenance, is a payment from one ex-spouse to the other meant to address an economic imbalance after the marriage ends. Not every divorce involves it. Courts look at the length of the marriage, the income gap between the spouses, each person’s health and age, contributions to the marriage (including homemaking and supporting a spouse’s career), and each person’s ability to become self-supporting.
Courts can award several types depending on the circumstances:
- Rehabilitative support, the most commonly awarded type, provides temporary payments to help the lower-earning spouse get the education, training, or experience needed to become self-sufficient.
- Durational support covers a set period, often tied to the length of the marriage, with common guidelines capping duration at a percentage of how long the marriage lasted.
- Bridge-the-gap support provides short-term help with the transition from married to single life, including immediate expenses like setting up a new household.
- Permanent support is ongoing with no set end date and is typically reserved for long marriages where one spouse cannot realistically become self-supporting due to age, health, or other circumstances. Several states have moved to restrict or eliminate this category in recent years.
Amounts vary widely, but a common judicial guideline caps support at roughly 30 to 35 percent of the difference between the spouses’ gross incomes. Judges have significant discretion to deviate when facts warrant, and orders can usually be modified later if circumstances change substantially, such as a job loss, serious illness, or the recipient’s remarriage.
Child Custody and Support
Custody decisions revolve around a single standard: the best interests of the child. Courts look at each parent’s living situation, the child’s existing relationships and routines, each parent’s mental and physical health, and the child’s own preferences if they’re old enough to express them. Two distinct types of custody are at play. Legal custody is the authority to make major decisions about education, healthcare, and religious upbringing. Physical custody determines where the child lives day to day. Most states favor joint arrangements on both fronts when feasible, but a judge will award sole custody to one parent if the other poses a safety risk or is otherwise unfit.
Child support is calculated using state-mandated formulas that typically factor in each parent’s income, the number of children, and the percentage of time the child spends with each parent. The goal is to maintain a standard of living reasonably close to what the child would have experienced if the family stayed together. Payments are often collected through income withholding, meaning the amount comes out of the paying parent’s paycheck before they see it. Support generally continues until the child turns 18, most states extend that to 19 if the child is still finishing high school, and a few states allow support to continue through college.
Taxes After Divorce
Divorce reshapes your tax situation. The IRS determines your filing status based on whether you’re married or unmarried on December 31 of the tax year. If your divorce is finalized by that date, you file as single, or head of household if you qualify. If it isn’t final by year-end, you’re still considered married and must file as married filing jointly or married filing separately.3Internal Revenue Service. Filing Taxes After Divorce or Separation
Alimony
For any divorce or separation agreement executed after December 31, 2018, alimony payments are neither deductible by the payer nor taxable income for the recipient. Congress eliminated the old deduction-and-inclusion system as part of the 2017 Tax Cuts and Jobs Act.4Office of the Law Revision Counsel. 26 U.S. Code 71 – Repealed Agreements signed on or before that date still follow the old rules, with the payer deducting and the recipient reporting income, unless the agreement is later modified and explicitly adopts the new treatment. The distinction matters during settlement talks because it changes the after-tax value of every dollar of support.
Property Transfers
Transfers of property between spouses as part of a divorce settlement are generally tax-free. Under federal law, no gain or loss is recognized on transfers between spouses or to a former spouse when the transfer is incident to the divorce, meaning it happens within one year of the divorce or is related to the end of the marriage.5Office of the Law Revision Counsel. 26 U.S. Code 1041 – Transfers of Property Between Spouses or Incident to Divorce The catch: the receiving spouse inherits the original owner’s tax basis. If your spouse bought stock for $10,000 and transfers it to you when it’s worth $50,000, you’ll owe capital gains tax on that $40,000 gain when you sell. Ignoring basis during negotiations can make an asset worth far less than its face value suggests.
Dependent Claims
Only one parent can claim a child as a dependent in a given tax year. The IRS generally gives the dependency exemption to the custodial parent, meaning the one the child lives with for the greater number of nights during the year. The custodial parent can release the claim to the noncustodial parent by signing IRS Form 8332.6Internal Revenue Service. About Publication 504, Divorced or Separated Individuals Which parent claims the child affects eligibility for the child tax credit and other benefits, so this should be negotiated as part of the settlement.
Health Insurance
If you’re covered under your spouse’s employer-sponsored plan, divorce is a qualifying event under COBRA that lets you continue that coverage for up to 36 months.7U.S. Department of Labor. FAQs on COBRA Continuation Health Coverage for Workers The coverage is identical to what you had, but you pay the full premium yourself because your ex’s employer is no longer subsidizing your share. COBRA premiums often run several hundred dollars a month or more. You have 60 days from the date of the divorce to elect coverage, and missing that window means losing the option.
COBRA is a bridge. During those 36 months, line up independent coverage through an employer plan, the health insurance marketplace, or another source. Divorce also qualifies you for a special enrollment period on the marketplace, so you don’t have to wait for open enrollment.
Enforcing the Decree
A divorce decree is a court order, and violating it carries real consequences. When an ex-spouse stops paying child support, skips alimony, or ignores custody arrangements, the other spouse can file a motion for contempt. If the court finds the violation was willful, penalties can include fines, wage garnishment, and jail time.
Child support enforcement has particularly sharp teeth because federal law requires every state to maintain a suite of collection tools. States must use income withholding as the default collection method, place liens on the delinquent parent’s property, report arrearages to credit bureaus, and intercept state and federal tax refunds to cover past-due amounts.8Office of the Law Revision Counsel. 42 U.S. Code 666 – Requirement of Statutorily Prescribed Procedures to Improve Effectiveness of Child Support Enforcement States also have authority to suspend driver’s licenses, professional licenses, and recreational licenses for parents who fall behind. At the federal level, a parent who owes $2,500 or more in child support is ineligible for a U.S. passport.9U.S. Department of State. Passports and Child Support Debt
After the Decree
The final decree is the start of a surprisingly long administrative cleanup. If you want to restore a previous last name, the simplest approach is to include that request in the divorce petition itself. Most courts grant it as part of the final decree, saving you a separate legal proceeding. If you didn’t include it in the petition, you can file a separate name-change motion afterward, though some jurisdictions charge additional fees if you wait too long.
Once the decree is final, update your name and marital status across your Social Security card, driver’s license, passport, bank accounts, retirement accounts, insurance policies, tax records, and employer payroll records. The decree itself serves as the legal documentation for most of these changes. Retirement account transfers that require a QDRO should be processed as soon as possible, because plan administrators won’t act until they receive the order, and delays create risk if the account holder changes jobs or the plan undergoes changes.