Lake Zurich Sales Tax Calculator
The combined sales tax rate in Lake Zurich, Illinois is 8.25% in 2026 — a 6.25% Illinois state rate plus 2% in local add-ons. That is the 29th lowest rate of the 122 Illinois cities we track, and it runs below Illinois's 8.92% average. On a $100 purchase that's $8.25 in tax for a $108.25 total.
$100.00 total
Before tax: $100.00 · Sales tax: $0.00 (0%)
State & average combined rates: Tax Foundation 2026. Local rates vary by city/county — adjust the rate for an exact figure. How we calculate →
Lake Zurich sales tax rate in 2026
Lake Zurich charges a combined sales tax rate of 8.25%: the Illinois statewide base of 6.25% plus 2% in city and county add-ons. Lake Zurich is in Lake County.
That local add-on is set by Lake Zurich and the taxing districts that overlap it, which is why neighboring cities in Illinois can charge a different total even a few miles apart.
Lake Zurich vs the rest of Illinois
At 8.25%, Lake Zurich runs below Illinois's 8.92% statewide average combined rate by 0.67%. Among the 122 Illinois cities we track by combined rate, Lake Zurich ranks the 29th lowest.
That makes Lake Zurich comparatively light on sales tax for Illinois, though it's still well above zero.
Sales tax examples in Lake Zurich
At Lake Zurich's 8.25% combined rate:
$100 → $8.25 tax, $108.25 total · $1,000 → $82.50 tax, $1,082.50 total · $25,000 car purchase → $2,063 tax, $27,063 total.
Working backwards: a $1,080.00 receipt total in Lake Zurich means the pre-tax price was $997.69 and $82.31 was tax — use “Remove tax” mode above to reverse any total instantly.
A note on Lake Zurich's exact rate
The 8.25% rate applies within Lake Zurich's official city limits as published by Illinois DOR — Tax Rate Finder. Addresses with a Lake Zurich mailing address but outside the incorporated city line — a common situation on the edges of any city — can fall under a different, usually lower, rate.
For an address-exact rate, use the official lookup tool: Illinois DOR — Tax Rate Finder. This calculator pre-fills the published city-limits rate as a reliable starting point.
Lake Zurich sales tax — frequently asked questions
What is the sales tax rate in Lake Zurich, Illinois?
Lake Zurich's combined sales tax rate is 8.25% in 2026 — 6.25% Illinois state tax plus 2% in local add-ons. That's the 29th lowest rate of the 122 Illinois cities we track.
How much is sales tax on $100 in Lake Zurich?
At Lake Zurich's 8.25% rate, sales tax on a $100 purchase is $8.25, for a $108.25 total.
How much sales tax will I pay on a $25,000 car in Lake Zurich?
At Lake Zurich's 8.25% combined rate, sales tax on a $25,000 vehicle purchase is about $2,063, for a $27,063 total before any trade-in credit or registration fees.
Is Lake Zurich's sales tax higher or lower than the Illinois average?
Lake Zurich runs below Illinois's 8.92% statewide average by 0.67%, ranking the 29th lowest of the 122 Illinois cities we track.
How do I calculate sales tax backwards from a total in Lake Zurich?
Divide the total by 1 plus the rate. A $1,080.00 total in Lake Zurich works back to a $997.69 pre-tax price and $82.31 of tax. Use “Remove tax” mode above to do this automatically.
Does Lake Zurich's sales tax rate apply everywhere in the Lake Zurich area?
The 8.25% rate applies within Lake Zurich's official city limits. Nearby addresses outside the incorporated boundary can be taxed at a different rate — check Illinois DOR — Tax Rate Finder for an address-exact figure.
Compare nearby cities in Illinois
See all 122 Illinois cities ranked by combined sales tax rate, or compare:
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