Northfield, Illinois sales tax rate: 10.25%
Last updated Checked monthly
The sales tax rate in Northfield, Illinois is 10.25%. That’s the 6.25% state rate plus 4% in local taxes. It’s higher than 297 of the 331 Illinois cities we checked, and 25 other cities pay the same.
Calculated by the 
Sales Tax APIThe same engine Zamp customers use.Northfield combined rate
10.25%
- Illinois state
- 6.25%
- Cook CountyCounty
- 1.75%
- NorthfieldCity
- 1%
- Cook County NitaSpecial district
- 1.25%
Northfield sales tax calculator
Enter a price and what you’re selling.
- IllinoisState · 6.25%$6.25
- Cook CountyCounty · 1.75%$1.75
- Northfield Village (Cook County)City · 1%$1.00
- Cook County NitaSpecial district · 1.25%$1.25
Charging this at checkout? Zamp calculates it on every order and files the returns.
Book a demoNorthfield sales tax rate breakdown
State, county, city and special district taxes add up to 10.25%. District lines don’t follow city limits, so some Northfield addresses pay a different rate.
| Jurisdiction | Type | Rate |
|---|---|---|
| State of Illinois | State | 6.25% |
| Cook County | County | 1.75% |
| Northfield Village (Cook County) | City | 1% |
| Cook County Nita | Special district | 1.25% |
| Combined rate | 10.25% |
Rate history
- July 202310%
- July 202410%
- July 202510%
- July 202610%
- Today10.25%
Changed since July 2023.
Sales tax near Northfield
Closest cities
- Winnetka2 mi10.25%
- Glenview3 mi10%
- Niles5 mi10.5%
- Highland Park6 mi8.25%
- Evanston6 mi10.5%
- Lincolnwood7 mi10.5%
- Park Ridge7 mi10.25%
- Wheeling8 mi10.25%
Elsewhere in Cook County
- Chicago10.5%
- Cicero11%
- Schaumburg10.25%
- Evanston10.5%
- Arlington Heights10.25%
- Palatine10.25%
- Des Plaines10.25%
- Oak Park10.25%
- Glenview10%
- Park Ridge10.25%
- Streamwood10.25%
- Wheeling10.25%
Charge the right rate in Northfield, 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.
Northfield 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 Northfield, Illinois?
The combined sales tax rate in Northfield is 10.25% as of November 2, 2026. It’s made up of 6.25% Illinois state tax, 1.75% Cook County, 1% Northfield Village (Cook County), 1.25% Cook County Nita.
Why does Northfield pay Cook County Nita tax?
A special district such as Cook County Nita levies its own sales tax on top of the state, county 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 Northfield; the calculator prices any exact address.
Is SaaS taxable in Northfield?
No.
Do online sellers have to collect sales tax in Northfield?
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 Northfield. Rates are checked monthly and are for information, not tax advice.
Sales tax, off your plate.
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