Overview

Illinois uses a 5-year limitations period for common law fraud / deceit claims when no claim-type-specific rule applies. For this topic, the controlling default is 720 ILCS 5/3-6, and no separate fraud-specific sub-rule was provided in the jurisdiction data for this page.

That means the key question is usually when the clock starts and whether an exception or tolling rule changes the deadline. In practice, the filing deadline can move based on the date of the misrepresentation, the date the plaintiff discovered the fraud, and any facts that legally pause the clock.

If you are checking a potential claim deadline, use DocketMath’s statute of limitations tool to estimate the filing window from the dates that matter most.

Limitation period

Illinois’ general limitations period for this topic is 5 years.

Because the provided jurisdiction data did not identify a claim-type-specific fraud or deceit rule, the safe reference point for this page is the general/default period. In other words, unless another statute or court rule applies to your facts, the claim is treated under the 5-year period tied to the cited statute.

What starts the clock?

For a fraud/deceit analysis, the most important input is usually one of these dates:

• the date the false statement was made
• the date the fraudulent conduct occurred
• the date the injury was discovered
• the date the injury should reasonably have been discovered
• any date when the defendant concealed the facts

The output changes depending on which date controls. A filing deadline calculated from the transaction date can be very different from one calculated from the discovery date.

Practical timeline example

That difference is why the tool asks for the most relevant dates, not just one filing date.

How DocketMath uses the inputs

DocketMath’s calculator works best when you enter:

• the date of the alleged fraud or deceit
• the date you discovered the issue
• the date the claim was first possible to file
• any known concealment period
• the intended filing date

The calculator then compares those dates against the 5-year period and shows whether the claim appears inside or outside the deadline.

Key exceptions

Illinois fraud/deceit deadline analysis often turns on discovery and tolling concepts, even when the default period is 5 years. The provided jurisdiction data does not identify a separate fraud-specific sub-rule, so the main exceptions to watch are the ones that can change when the clock begins or pauses.

Common deadline-changing issues

• Discovery of the fraud: If the claim is treated as accruing when the fraud is discovered or reasonably should have been discovered, the limitations period may run from that later date.
• Fraudulent concealment: If the defendant actively hid the facts, the filing window may be extended until the concealment ends or the fraud is reasonably discoverable.
• Minority or disability-related tolling: Certain legal disabilities can pause limitations in some cases.
• Continuing conduct: Repeated deceptive acts may create separate accrual dates for separate wrongs.
• Wrong statute selection: A claim labeled “fraud” may sometimes be analyzed under a different theory if the facts support another cause of action.

What users should check before relying on the 5-year period

How exceptions affect the calculator result

A calculator cannot guess which accrual rule a court will adopt. It can, however, show you the range:

• Act-date calculation: most conservative estimate
• Discovery-date calculation: later deadline if discovery controls
• Tolling-adjusted calculation: deadline shifts if a pause applies

That is why it helps to test more than one date set before assuming a claim is timely.

Statute citation

The jurisdiction data provided for Illinois identifies 720 ILCS 5/3-6 as the general statute for this topic and gives a 5-year limitations period.

Citation details

How to use the citation in practice

When you are documenting a deadline, keep three pieces together:

1. The alleged conduct date
2. The accrual date you are using
3. The statute citation

That combination makes the deadline analysis easier to review later and helps you compare whether the claim was filed within the 5-year window.

For internal workflow, DocketMath can help you organize the dates, calculate the tentative deadline, and flag when a limitations issue needs a closer look. You can start with the statute of limitations tool and then compare the output against your case timeline.

Use the calculator

DocketMath’s statute of limitations calculator helps you test the Illinois 5-year period against the facts you have in hand.

Best inputs to enter

Use the dates that matter most to the claim:

• date of alleged fraud or deceit
• date the plaintiff discovered the issue
• date the defendant stopped concealing the facts
• date suit was filed or will be filed
• any pause period that may affect the clock

What the output shows

The calculator returns:

• the estimated deadline
• whether the filing date is before or after that deadline
• how the result changes if you switch from conduct-date timing to discovery-date timing
• whether tolling inputs alter the end date

Why the output can change

Different inputs create different results because the law may measure time from different points:

• Conduct date entered: produces the earliest possible deadline
• Discovery date entered: may extend the deadline if the discovery rule applies
• Concealment period entered: may move the deadline later
• Filing date entered: tells you whether the claim appears timely

Quick workflow

1. Enter the alleged fraud date.
2. Add the discovery date if you have it.
3. Add any concealment or tolling period.
4. Compare the calculated deadline with the filing date.
5. Re-run the calculation with alternate accrual dates if needed.

If you want a fast starting point, open the statute of limitations tool and test the 5-year Illinois period against your case dates.

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