Illinois Taxes vs Texas Taxes: A Comprehensive Comparison
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When choosing a place to live or start a business, understanding the tax environment is crucial. Taxes impact everything from your take-home pay to the profitability of your business and overall quality of life. Two popular states often compared for their tax climates are Illinois and Texas. Both have distinct tax policies, and these differences influence residents’ and businesses’ financial decisions.
In this article, we’ll dive into a detailed comparison of Illinois taxes vs Texas taxes, covering income tax, sales tax, property tax, business taxes, and other relevant considerations.
Overview of Illinois Tax System

Illinois has a reputation for relatively high taxes, with revenue primarily generated through income, sales, and property taxes.
Personal Income Tax
- Flat rate: Illinois uses a flat personal income tax rate.
- Current rate: 4.95% on all taxable income (as of 2024).
- No local or city income tax: The state income tax is consistent across Illinois; however, Chicago residents face higher sales taxes and property taxes.
Sales Tax
- Base state sales tax rate: 6.25%.
- Local add-ons: Cities and counties can add additional sales taxes, resulting in a combined average rate of around 8.81% in many parts of the state.
- Tax on groceries and prescription drugs: Groceries are generally exempt, but prepared food and beverages are taxed. Prescription drugs are exempt.
Property Tax
- High rates: Illinois is known for its high property taxes, driven mainly by local governments and school districts.
- Average effective rate: About 2.16%, which ranks among the highest in the nation.
- Assessment system: Property is assessed at market value and taxed based on the local millage rates.
Business Taxes
- Corporate income tax: Illinois levies a flat 7% corporate income tax.
- Personal Property Replacement Tax (PPRT): An additional tax on businesses, varying between 2.5% to 7%, depending on business type.
- Unemployment tax: Varies but tends to be higher due to the state’s fiscal needs.
Overview of Texas Tax System
Texas attracts many residents and businesses partly because of its unique tax structure, which differs significantly from Illinois.
Personal Income Tax
- No state personal income tax: One of Texas’s biggest draws. Residents only pay federal income taxes.
- This absence of income tax increases disposable income for many households and is a big incentive for moving to Texas.
Sales Tax
- State sales tax rate: 6.25%.
- Local add-ons: Local jurisdictions can add up to 2%, making the maximum combined sales tax 8.25%.
- Tax on groceries and medications: Texas generally exempts groceries and prescription drugs, similar to Illinois.
Property Tax
- Relatively high rates: Texas does not have a state property tax but relies heavily on local property taxes.
- Average effective rate: Around 1.83%, slightly lower than Illinois but still significant.
- Property taxes fund schools, local governments, and other public services.
Business Taxes
- No corporate income tax: Unlike Illinois, Texas imposes no corporate income tax.
- Franchise tax (margin tax): Businesses pay a tax based on their margin (total revenue minus certain deductions).
- Rates vary but generally fall between 0.375% to 0.75%.
- Many small businesses pay little or no franchise tax due to exemptions.
Detailed Comparison
Income Tax: Illinois vs Texas
| Aspect | Illinois | Texas |
|---|---|---|
| Personal income tax | Flat 4.95% rate | None |
| Corporate income tax | 7% flat rate + PPRT | No income tax, franchise tax instead |
| Impact on individuals | Direct tax on salaries | More take-home pay |
Sales Tax: Illinois vs Texas
| Aspect | Illinois | Texas |
|---|---|---|
| State rate | 6.25% | 6.25% |
| Local add-ons maximum | Approx. 2.56% | Up to 2% |
| Maximum combined rate | Around 8.81% | Up to 8.25% |
| Taxation on groceries | Exempt | Exempt |
| Taxation on prepared food | Taxed | Taxed |
Property Tax: Illinois vs Texas
| Aspect | Illinois | Texas |
|---|---|---|
| Average effective rate | 2.16% (higher than average) | 1.83% |
| Who levies tax | Local governments | Local governments only |
| Property tax burden | High, especially in Chicago | High but no state tax |
Business Taxation: Illinois vs Texas
| Aspect | Illinois | Texas |
|---|---|---|
| Corporate income tax | 7% + PPRT | None |
| Franchise tax | Not applicable | 0.375% to 0.75% based on margin |
| Impact on startups | Higher tax burden | Generally lower tax burden |
Examples: How Taxes Affect Residents and Businesses
Example 1: Employee earning $60,000 annually
Illinois:
- Income tax = $60,000 × 4.95% = $2,970
- Plus federal income tax
- Sales tax and property taxes vary by location
Texas:
- No state income tax
- Higher sales/property taxes may offset some savings but typically results in greater take-home pay.
Example 2: Small business with $1,000,000 in revenue
Illinois:
- Corporate tax = $1,000,000 × 7% = $70,000
- Plus PPRT and local taxes
- Additional compliance and tax filing complexity
Texas:
- Franchise tax on margin (assume $500,000 margin)
- Tax = $500,000 × 0.75% = $3,750
- No corporate income tax, simpler filings
Other Tax Considerations
Estate and Inheritance Taxes
- Illinois: Imposes a state estate tax with exemptions for estates over $4 million.
- Texas: No state estate or inheritance tax.
Vehicle Taxes and Fees
- Illinois charges title and registration fees; these can be relatively high.
- Texas also charges vehicle registration fees, but rates vary by county and vehicle type.
Tax Credits and Incentives
- Both states offer various tax credits and incentives aimed at businesses and homeowners.
- Illinois provides credits for historic preservation, renewable energy, and investment.
- Texas promotes manufacturing and energy production with tax abatements and incentives.
Conclusion
When weighing Illinois taxes vs Texas taxes, the choice highly depends on individual circumstances like income level, property ownership, and business needs.
- Texas stands out for its lack of personal income tax and relatively lower overall business tax burden, making it attractive for individuals and entrepreneurs wanting to maximize disposable income.
- Illinois compensates with a flat income tax rate but faces higher property taxes and corporate taxes, which can add up particularly in high-value residential or dense business areas.
Ultimately, those seeking no personal income tax and lower business taxes might prefer Texas, while Illinois offers a more balanced but heavier tax environment with strong public services driven by its revenue.
Understanding these differences is essential for making informed decisions regarding relocation, employment, investments, and business strategies.
References:
- Illinois Department of Revenue
- Texas Comptroller of Public Accounts
- Tax Foundation Reports
- IRS Guidelines on State Taxes









