Tax Preparation Services in Cook County, IL — Market Data (2023)
479 tax preparation services operate in Cook County, IL, based on 2023 U.S. Census Bureau County Business Patterns (CBP) data — the same establishment counts the federal government uses for economic statistics.
Market density
That works out to 0.942 establishments per 10,000 residents, 14.9% above the national average of 0.8198 per 10,000 residents for tax preparation services. Markets with lower density have fewer competitors per capita; markets with higher density have more.
Market data
| Metric | Value |
|---|---|
| Establishments | 479 |
| Density (per 10,000 residents) | 0.942 |
| Employment | 2,409 |
| Annual payroll | $93,127,000 |
| Average business size (employees/establishment) | 5 |
| County population (2023) | 5,087,072 |
Less saturated nearby markets
These counties have a lower tax preparation services density than Cook County — fewer competitors per capita for the same industry.
- Franklin County, OH: 0.935 per 10,000 residents (124 establishments)
- King County, WA: 0.933 per 10,000 residents (212 establishments)
- Contra Costa County, CA: 0.926 per 10,000 residents (107 establishments)
- Bexar County, TX: 0.915 per 10,000 residents (191 establishments)
See the full Tax Preparation Services by county ranking for all 45 counties with available data.
Frequently asked questions
How many tax preparation services are there in Cook County, IL?
479 tax preparation services operate in Cook County, IL, according to 2023 U.S. Census Bureau County Business Patterns data.
Is the tax preparation services market in Cook County, IL saturated compared to the national average?
Cook County, IL has 0.942 tax preparation services per 10,000 residents, which is 14.9% above the national average of 0.8198 per 10,000 residents. That means more competitors per capita than the typical U.S. county.
What is the average size of a tax preparation service business in Cook County, IL?
The average tax preparation service business in Cook County, IL has about 5 employees (2,409 total employment ÷ 479 establishments).
Are there less saturated nearby markets for tax preparation services?
Yes — Franklin County, OH has a lower density (0.935 per 10,000 residents) than Cook County, IL, along with 3 other nearby counties listed below.