Sales Tax in Mount Prospect, IL.
Get the current sales tax rate for Mount Prospect, Illinois — and automate compliance with Taxwire.
The sales tax rate in Mount Prospect, Illinois is 10.25%
This combined rate includes Illinois's state tax of 6.25% plus local taxes. The exact rate can vary slightly depending on your precise location within the city, as some addresses fall within special taxing districts.
Mount Prospect, IL
Combined sales tax rate
10% - 10.25%
Need help with Illinois sales tax?
Our team can help you navigate Illinois's state tax requirements.
Tax rate breakdown
The combined sales tax rate of 10.25% for Mount Prospect is made up of the following components:
Tax on Sale
1.
State
6.25%
2.
County
2.75%
3.
City
1%
4.
District
0.25%
3.
Tax due on sale
10.25%
Tax jurisdictions in Mount Prospect
Mount Prospect has 2% distinct tax jurisdictions with rates ranging from 10 to 10.25%. Each jurisdiction represents a unique combination of county, municipal, and special district taxes that apply to a specific area within the city.
Businesses operating in Mount Prospect must determine the correct jurisdiction for each transaction based on the delivery address or point of sale. Using an incorrect rate can result in under-collection or over-collection of sales tax, both of which can lead to compliance issues.
Jurisdiction
Total rate
1
Mount Prospect R 01
10.25%
2
Mount Prospect, Cook County
10%
Why sales tax rates vary across Illinois?
Illinois allows local governments to levy additional sales taxes on top of the state rate. This means the total sales tax you collect or pay depends on the specific address of the transaction — not just the city or ZIP code. Two businesses on opposite sides of the same street can have different tax obligations if they fall in different jurisdictions.
This is why accurate, address-level tax calculation matters. A single ZIP code in Illinois can contain multiple tax rates.
Simplify Illinois sales tax compliance
Staying compliant with Illinois sales tax can be complex — rates change, rules vary by product, and you need to track nexus across multiple jurisdictions. Taxwire automates sales tax calculation, filing, and remittance so you never miss a deadline.
Sales Tax in Mount Prospect, IL.
Get the current sales tax rate for Mount Prospect, Illinois — and automate compliance with Taxwire.
The sales tax rate in Mount Prospect, Illinois is 10.25%
This combined rate includes Illinois's state tax of 6.25% plus local taxes. The exact rate can vary slightly depending on your precise location within the city, as some addresses fall within special taxing districts.
Mount Prospect, IL
Combined sales tax rate
10% - 10.25%
Need help with Illinois sales tax?
Our team can help you navigate Illinois's state tax requirements.
Tax rate breakdown
The combined sales tax rate of 10.25% for Mount Prospect is made up of the following components:
Tax on Sale
1.
State
6.25%
2.
County
2.75%
3.
City
1%
4.
District
0.25%
3.
Tax due on sale
10.25%
Tax jurisdictions in Mount Prospect
Mount Prospect has 2% distinct tax jurisdictions with rates ranging from 10 to 10.25%. Each jurisdiction represents a unique combination of county, municipal, and special district taxes that apply to a specific area within the city.
Businesses operating in Mount Prospect must determine the correct jurisdiction for each transaction based on the delivery address or point of sale. Using an incorrect rate can result in under-collection or over-collection of sales tax, both of which can lead to compliance issues.
Jurisdiction
Total rate
1
Mount Prospect R 01
10.25%
2
Mount Prospect, Cook County
10%
Why sales tax rates vary across Illinois?
Illinois allows local governments to levy additional sales taxes on top of the state rate. This means the total sales tax you collect or pay depends on the specific address of the transaction — not just the city or ZIP code. Two businesses on opposite sides of the same street can have different tax obligations if they fall in different jurisdictions.
This is why accurate, address-level tax calculation matters. A single ZIP code in Illinois can contain multiple tax rates.
Simplify Illinois sales tax compliance
Staying compliant with Illinois sales tax can be complex — rates change, rules vary by product, and you need to track nexus across multiple jurisdictions. Taxwire automates sales tax calculation, filing, and remittance so you never miss a deadline.
Sales Tax in Mount Prospect, IL.
Get the current sales tax rate for Mount Prospect, Illinois — and automate compliance with Taxwire.
The sales tax rate in Mount Prospect, Illinois is 10.25%
This combined rate includes Illinois's state tax of 6.25% plus local taxes. The exact rate can vary slightly depending on your precise location within the city, as some addresses fall within special taxing districts.
Mount Prospect, IL
Combined sales tax rate
10% - 10.25%
Need help with Illinois sales tax?
Our team can help you navigate Illinois's state tax requirements.
Tax rate breakdown
The combined sales tax rate of 10.25% for Mount Prospect is made up of the following components:
Tax on Sale
1.
State
6.25%
2.
County
2.75%
3.
City
1%
4.
District
0.25%
3.
Tax due on sale
10.25%
Tax jurisdictions in Mount Prospect
Mount Prospect has 2% distinct tax jurisdictions with rates ranging from 10 to 10.25%. Each jurisdiction represents a unique combination of county, municipal, and special district taxes that apply to a specific area within the city.
Businesses operating in Mount Prospect must determine the correct jurisdiction for each transaction based on the delivery address or point of sale. Using an incorrect rate can result in under-collection or over-collection of sales tax, both of which can lead to compliance issues.
Jurisdiction
Total rate
1
Mount Prospect R 01
10.25%
2
Mount Prospect, Cook County
10%
Why sales tax rates vary across Illinois?
Illinois allows local governments to levy additional sales taxes on top of the state rate. This means the total sales tax you collect or pay depends on the specific address of the transaction — not just the city or ZIP code. Two businesses on opposite sides of the same street can have different tax obligations if they fall in different jurisdictions.
This is why accurate, address-level tax calculation matters. A single ZIP code in Illinois can contain multiple tax rates.
Simplify Illinois sales tax compliance
Staying compliant with Illinois sales tax can be complex — rates change, rules vary by product, and you need to track nexus across multiple jurisdictions. Taxwire automates sales tax calculation, filing, and remittance so you never miss a deadline.