Calculate Spousal Support Under Ohio Revised Code § 3105.18
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Important Legal Note: This calculator provides estimates only based on Ohio statutes and case law patterns. Actual court-ordered support may differ. Critical Modification Warning: Under ORC § 3105.18(E), courts can modify spousal support only if the original decree expressly states that the court "retains jurisdiction" to modify. If the decree is silent or says "non-modifiable," support cannot be changed later even with substantial change in circumstances.
Ohio Spousal Support Calculation Results
Support Type Determination
Recommended Support Type:
Primary Factors:
Monthly Support Amount
Guideline Amount:
Duration of Support
Recommended Duration:
Judicial Considerations
Likely Range:
Key Factors:
Disclaimer: Not legal advice. Consult a licensed Ohio attorney.
Ohio Spousal Support Case Laws
Walker v. Walker (2022)
2022-Ohio-4264, 12th Dist.
Reaffirmed that courts must consider tax consequences under TCJA (spousal support no longer deductible). Emphasized that modification requires explicit retained jurisdiction pursuant to ORC 3105.18(E).
O'Brien v. O'Brien (2023)
2023-Ohio-1589, 8th Dist.
Clarified that cohabitation alone does not terminate support; payor must prove financial interdependence and file motion for modification.
In re Marriage of Sullivan (2024)
2024-Ohio-201, 10th Dist.
Held that retirement at age 65+ is presumptively reasonable for modifying support, but court retains discretion based on recipient's need.
Meyers v. Meyers (2021)
167 Ohio St.3d 483
Ohio Supreme Court upheld that professional licenses are marital assets, and support may be awarded for education/training to achieve self-sufficiency.
Modifying Spousal Support in Ohio – Critical Jurisdiction Rule
Under Ohio Revised Code § 3105.18(E), a court can modify spousal support only if the original divorce decree specifically states that the court "retains jurisdiction" to modify support. If the decree is silent or says "non-modifiable," the order is permanent regardless of changed circumstances.
Grounds for Modification (if jurisdiction retained)
Substantial and continuing change in circumstances
Remarriage of recipient (automatically terminates unless agreed otherwise)
Payor's reasonable retirement (typically age 65+)
Recipient's cohabitation with financial interdependence
⚠️ Never stop paying support without court approval. Modification is not retroactive; applies only from filing date.
Ohio Spousal Support FAQs
How has the tax treatment changed recently?
For divorces after Dec. 31, 2018 (TCJA), spousal support is no longer deductible for the payor and not taxable for the recipient. Ohio conforms to federal rules. No changes in 2025-2026.
Can support be modified if the decree doesn't mention jurisdiction?
No. If the decree is silent or says "non-modifiable," the court loses jurisdiction. This is a trap for unwary litigants. Always ensure the decree expressly retains jurisdiction for modification.
What is the current calculation approach?
Ohio uses 14 factors under ORC 3105.18(C). Common practice: 30-40% of payer's income minus 50% of recipient's income, adjusted for needs, marriage length, county cost of living, and career sacrifices.
Does cohabitation terminate support automatically?
No. Payor must file a motion and prove cohabitation with financial interdependence. Remarriage does automatically terminate support.
How does retirement affect support in Ohio (2026)?
Retirement at reasonable age (65+) is grounds for modification. Courts will balance payor's reduced income with recipient's need. Early retirement may not be acceptable.