Illinois Estate Tax Calculator

Illinois Estate Tax Calculator (Estimate)

For informational purposes only. Illinois estate tax is computed using an interrelated calculation on Form 700. This widget provides a reasonable estimate using the Illinois AG's credit table and the $4,000,000 threshold.

Gross estate valueTotal approximate gross value (before deductions), in dollars.Adjusted taxable gifts (lifetime)If unknown, enter 0.Illinois situs percentage100 for Illinois residents; otherwise, ratio of IL assets to total assets (0–100).