Quick Facts

Residency Requirement 90 days
Waiting Period 6 months separation (waivable)
Property Division Equitable Distribution
Filing Fee $300-$400

Grounds for Divorce in Illinois

No-Fault Grounds

Illinois recognizes no-fault divorce based on:

  • Irreconcilable differences

Illinois is a pure no-fault divorce state, meaning you do not need to prove wrongdoing by either spouse.

Residency Requirements

To file for divorce in Illinois, you must meet the following residency requirements:

90 days

You must be able to prove residency at the time of filing. Proof typically includes driver's license, voter registration, utility bills, or other official documents showing your address.

Property Division

Illinois follows the Equitable Distribution method for dividing marital property.

Under equitable distribution, the court divides marital property fairly, but not necessarily equally. The court considers various factors including:

  • Length of the marriage
  • Each spouse's income and earning potential
  • Each spouse's contribution to marital property
  • Age and health of each spouse
  • Custody arrangements for children

Child Custody

Illinois courts determine custody based on the Best interests of the child standard.

Courts consider multiple factors including:

  • The child's relationship with each parent
  • Each parent's ability to provide care
  • The child's adjustment to home, school, and community
  • Mental and physical health of all parties
  • Any history of domestic violence
  • The child's preferences (depending on age)

Alimony/Spousal Support

When determining alimony in Illinois, courts typically consider:

  • Income and property
  • Needs of each party
  • Present and future earning capacity
  • Impairment of earning capacity
  • Standard of living
  • Length of marriage

Important Notes

Illinois became a pure no-fault state in 2016. Uses formulas for maintenance calculations.

Filing for Divorce in Illinois

  1. Meet Residency Requirements

    Ensure you meet Illinois's residency requirement of 90 days.

  2. Gather Documents

    Collect financial records, property documents, and information about debts, assets, and children.

  3. File Petition

    File a divorce petition with the appropriate court. Filing fees are typically $300-$400.

  4. Serve Your Spouse

    Your spouse must be officially served with the divorce papers according to state law.

  5. Waiting Period

    Illinois has a waiting period of 6 months separation (waivable).

  6. Negotiate or Litigate

    Work toward a settlement agreement or proceed to court if issues cannot be resolved.

  7. Final Decree

    Once all issues are resolved, the court will issue a final divorce decree.

Official Resources

For official forms and additional information, visit the Illinois court website:

Illinois Courts Website