Latham, Illinois sales tax rate: 8.25%
Last updated Checked monthly
The sales tax rate in Latham, 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.Latham combined rate
8.25%
- Illinois state
- 6.25%
- Logan CountyCounty
- 2%
Latham sales tax calculator
Enter a price and what you’re selling.
- IllinoisState · 6.25%$6.25
- Logan CountyCounty · 2%$2.00
Charging this at checkout? Zamp calculates it on every order and files the returns.
Book a demoLatham sales tax rate breakdown
State and county taxes add up to 8.25%.
| Jurisdiction | Type | Rate |
|---|---|---|
| State of Illinois | State | 6.25% |
| Logan County | County | 2% |
| Combined rate | 8.25% |
Rate history
- July 20238.25%
- July 20248.25%
- July 20258.25%
- July 20268.25%
- Today8.25%
No change since July 2023.
Sales tax near Latham
Closest cities
- Niantic8 mi7.75%
- Illiopolis9 mi7.75%
- Harristown10 mi7.75%
- Decatur14 mi9.25%
- Clinton16 mi7.25%
- Broadwell16 mi8.25%
- Blue Mound19 mi7.75%
- Wapella21 mi6.25%
Charge the right rate in Latham, on every order.
Zamp calculates tax at each customer’s address, then files and pays every Illinois return for you, with a sales tax team you can call.
Latham 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 Latham, Illinois?
The combined sales tax rate in Latham is 8.25% as of November 2, 2026. It’s made up of 6.25% Illinois state tax, 2% Logan County.
Does the sales tax rate vary within Latham?
Latham has no special-district taxes, so most addresses in the city pay the same 8.25%: Illinois’s 6.25% plus 2% county tax. This rate was calculated for Latham’s 62543 ZIP code; the calculator prices any exact address.
Is SaaS taxable in Latham?
No.
Do online sellers have to collect sales tax in Latham?
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 Latham’s 62543 ZIP code. Rates are checked monthly and are for information, not tax advice.
Sales tax, off your plate.
Zamp registers you, calculates every order at the customer’s address, files every Illinois return and handles notices, with a sales tax team you can call.
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