The Illinois Real Estate Transfer Tax Calculator estimates the real-estate transfer tax (also called a deed or conveyance tax) owed when property changes hands in Illinois. The state charges 0.100% of the sale price. By custom the seller (grantor) pays it at closing.
How it works
The transfer tax is a flat percentage of the sale price (the consideration):
transferTax = salePrice x 0.001 (0.100%)
net = salePrice - transferTax
At 0.100%, every $1,000 of sale price carries about $1.00 of transfer tax. The tool also shows the tax as a percentage of price and your net proceeds after the tax is deducted.
Example
Sell a home for $400,000.00 in Illinois:
transferTax = $400,000.00 x 0.001 = $400.00
net = $400,000.00 - $400.00 = $399,600.00
So the Illinois transfer tax is about $400.00, leaving roughly $399,600.00 before commissions, other closing costs, and any mortgage payoff.
Notes
This is an estimate only and not tax or financial advice. The 0.100% rate is the statewide base; county or municipal add-on transfer taxes, exemptions (gifts, spousal, government transfers), and recording fees can change the exact figure. Confirm with the Illinois Department of Revenue / county recorder or your closing agent. All math runs in your browser — nothing is sent anywhere.