Small Claims Interest Calculator - Illinois

Under Illinois Supreme Court Rule 281, the small claims limit is ten thousand dollars ($10,000) for individuals and businesses in the Circuit Court Small Claims Division. Claims above ten thousand dollars require another division or a knowing waiver strategy. Confirm venue in the correct circuit county. This calculator compares principal to ten thousand dollars and models post-judgment interest separately. Document principal, rate category, payment chronology, and governing statute on every demand letter or payoff quote. Partial payments reduce the principal base prospectively under simple interest math. This calculator provides educational estimates only and does not replace advice from a licensed attorney familiar with your court, claim type, and docket. Verify official statute text and court rules before filing, settling, or enforcing.

Small claims handles money disputes within the Rule 281 cap: unpaid rent, contract debts, property damage, and consumer claims. Not divorce, criminal, or probate. Written contracts: ten years under 735 ILCS 5/13-206. Oral contracts: five years under 5/13-205. Personal injury: two years under 5/13-202—the PI limitations is shorter than the ten-year written contract window. Bring documentary proof. This tool does not classify claims. Document principal, rate category, payment chronology, and governing statute on every demand letter or payoff quote. Partial payments reduce the principal base prospectively under simple interest math. This calculator provides educational estimates only and does not replace advice from a licensed attorney familiar with your court, claim type, and docket. Verify official statute text and court rules before filing, settling, or enforcing.

Yes. Businesses sue up to ten thousand dollars ($10,000) under Rule 281 with no separate entity reduction. Illinois Supreme Court Rule 284 allows appearance through an officer or employee. Attorneys are permitted. Bring organizational proof if requested. Post-judgment interest on business judgments typically follows nine percent under 735 ILCS 5/2-1303(a) unless consumer debt rules apply to the underlying obligation. Document principal, rate category, payment chronology, and governing statute on every demand letter or payoff quote. Partial payments reduce the principal base prospectively under simple interest math. This calculator provides educational estimates only and does not replace advice from a licensed attorney familiar with your court, claim type, and docket. Verify official statute text and court rules before filing, settling, or enforcing.

Filing is approximately eighty-seven dollars ($87) outside Cook County and roughly two hundred sixty-eight dollars ($268) in Cook County and Chicago under current schedules. Service adds cost. These fees exceed New York small claims but are predictable statewide by county type. Verify the circuit clerk fee schedule before filing in 2026. Document principal, rate category, payment chronology, and governing statute on every demand letter or payoff quote. Partial payments reduce the principal base prospectively under simple interest math. This calculator provides educational estimates only and does not replace advice from a licensed attorney familiar with your court, claim type, and docket. Verify official statute text and court rules before filing, settling, or enforcing.

Illinois offers unusually long windows: written contracts ten years under 735 ILCS 5/13-206, oral contracts five years under 5/13-205, personal injury two years under 5/13-202. The ten-year written contract period is the longest among U.S. states—do not assume a four- or six-year default from another state applies. This calculator models interest only, not limitations. Document principal, rate category, payment chronology, and governing statute on every demand letter or payoff quote. Partial payments reduce the principal base prospectively under simple interest math. This calculator provides educational estimates only and does not replace advice from a licensed attorney familiar with your court, claim type, and docket. Verify official statute text and court rules before filing, settling, or enforcing.

After proper service, if the defendant fails to appear, the court may enter default judgment for proven damages up to ten thousand dollars under Rule 281. Plaintiff must prove amount and service. Appeal to the Appellate Court within thirty days. Post-judgment interest follows 735 ILCS 5/2-1303. This calculator estimates interest only. Document principal, rate category, payment chronology, and governing statute on every demand letter or payoff quote. Partial payments reduce the principal base prospectively under simple interest math. This calculator provides educational estimates only and does not replace advice from a licensed attorney familiar with your court, claim type, and docket. Verify official statute text and court rules before filing, settling, or enforcing.