Round Lake Beach, Illinois sales tax rate: 8.25%
Last updated Checked monthly
The sales tax rate in Round Lake Beach, Illinois is 8.25%. That’s the 6.25% state rate plus 2% in local taxes. It’s higher than 185 of the 331 Illinois cities we checked, and 54 other cities pay the same.
Calculated by the 
Sales Tax APIThe same engine Zamp customers use.Round Lake Beach combined rate
8.25%
- Illinois state
- 6.25%
- Round Lake BeachCity
- 1%
- Lake County NitaSpecial district
- 1%
Round Lake Beach sales tax calculator
Enter a price and what you’re selling.
- IllinoisState · 6.25%$6.25
- Round Lake Beach Village (Lake County)City · 1%$1.00
- Lake County NitaSpecial district · 1%$1.00
Charging this at checkout? Zamp calculates it on every order and files the returns.
Book a demoRound Lake Beach sales tax rate breakdown
State, city and special district taxes add up to 8.25%. District lines don’t follow city limits, so some Round Lake Beach addresses pay a different rate.
| Jurisdiction | Type | Rate |
|---|---|---|
| State of Illinois | State | 6.25% |
| Round Lake Beach Village (Lake County) | City | 1% |
| Lake County Nita | Special district | 1% |
| Combined rate | 8.25% |
Rate history
- July 20237.5%
- July 20247.5%
- July 20257.5%
- July 20268%
- Today8.25%
Changed since July 2023.
Sales tax near Round Lake Beach
Closest cities
- Round Lake3 mi8.25%
- Antioch7 mi8.25%
- Lakemoor7 mi8.5%
- Johnsburg8 mi8.5%
- Libertyville9 mi8.75%
- Waukegan11 mi8.75%
- Vernon Hills12 mi7.5%
- Richmond13 mi8.5%
Elsewhere in Lake County
- Waukegan8.75%
- Buffalo Grove8.25%
- Highland Park8.25%
- Vernon Hills7.5%
- Libertyville8.75%
- Round Lake8.25%
- Antioch8.25%
- Lincolnshire8.25%
- Lake Bluff8.25%
- Riverwoods8.25%
- Deer Park8.25%
Charge the right rate in Round Lake Beach, on every order.
Zamp calculates tax at each customer’s address, special districts included, then files and pays every Illinois return for you, with a sales tax team you can call.
Round Lake Beach sales tax questions.
Still have questions? Call us at 1-866-438-9267 or email us at support@zamp.com.
What is the sales tax rate in Round Lake Beach, Illinois?
The combined sales tax rate in Round Lake Beach is 8.25% as of November 2, 2026. It’s made up of 6.25% Illinois state tax, 1% Round Lake Beach Village (Lake County), 1% Lake County Nita.
Why does Round Lake Beach pay Lake County Nita tax?
A special district such as Lake County Nita levies its own sales tax on top of the state and city rates. District lines don’t always follow city limits, so an address a few streets away can have a different rate. This rate was calculated for the centre of Round Lake Beach; the calculator prices any exact address.
Is SaaS taxable in Round Lake Beach?
No.
Do online sellers have to collect sales tax in Round Lake Beach?
Yes, if they have nexus in Illinois: more than $100,000 in Illinois sales in the previous or current calendar year, or a physical presence in the state. They register with the Illinois Department of Revenue and charge the rate at the buyer’s address.
Sources. Illinois Department of Revenue · Zamp Sales Tax API, for the centre of Round Lake Beach. Rates are checked monthly and are for information, not tax advice.
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