Illinois · Professional Gambler Business Deduction
Professional Gambler Business Deduction in Illinois (2026)
Professional gamblers can deduct gambling losses and related business expenses on Schedule C, unlike recreational gamblers who are limited to offsetting winnings. Illinois has a flat 4.95% income tax, so a Illinois filer's combined marginal rate on the next dollar at $72,205 of income is about 26.95% (22% federal + 4.95% IL).
2026 savings example for Illinois
Planning estimate for a single filer earning $72,205 (Illinois median household income in LevyIO's state dataset) who removes $5,000 from taxable income. Federal tax uses the 2026 IRS brackets after the $16,100 standard deduction; IL tax uses the state brackets in LevyIO's dataset and assumes the state follows the federal treatment.
Estimated total savings
$1,348
Federal savings
$1,100
$7,055 → $5,955 · 22% bracket
IL state savings
$248
$3,429 → $3,182 · 4.95% marginal
Combined marginal rate
26.95%
≈ $270 saved per $1,000 deducted
Federal × Illinois marginal rates (2026, single)
Gross-income ranges include the federal standard deduction. The IL column is the state marginal rate at the midpoint of each range. The last column is the tax saved per $1,000 deducted at that combined rate.
| Federal bracket | Gross income (single) | IL marginal | Combined | Per $1,000 |
|---|---|---|---|---|
| 10% | $16,100 - $28,500 | 4.95% | 14.95% | $150 |
| 12% | $28,500 - $66,500 | 4.95% | 16.95% | $170 |
| 22% | $66,500 - $121,800 | 4.95% | 26.95% | $270 |
| 24% | $121,800 - $217,875 | 4.95% | 28.95% | $290 |
| 32% | $217,875 - $272,325 | 4.95% | 36.95% | $370 |
| 35% | $272,325 - $656,700 | 4.95% | 39.95% | $400 |
| 37% | Over $656,700 | 4.95% | 41.95% | $420 |
Eligibility & forms
Professional gamblers who treat gambling as a trade or business
- Must be a professional gambler (not recreational)
- Report on Schedule C as a business
- Can deduct business expenses related to gambling
Federal forms: Schedule C, Form W-2G
Illinois filing notes
Illinois has no broad standard deduction, but the 2026 personal exemption reduces Illinois net income before the 4.95% rate. Verify retirement subtractions on Publication 120, claim Schedule ICR property-tax and K-12 credits when eligible, and use reciprocity rules for IA/KY/MI/WI wage cases.
Common mistakes: Claiming professional status without meeting IRS criteria; Not reporting all gambling winnings as income; Missing self-employment tax implications.
Frequently asked questions
How much can the Professional Gambler Business Deduction save a Illinois taxpayer in 2026?
In LevyIO's example, a single filer with $72,205 of income (the Illinois median household income in our state dataset) who removes $5,000 from taxable income saves about $1,100 in 2026 federal tax (22% marginal bracket) plus about $248 in Illinois tax (4.95% state marginal rate), roughly $1,348 combined. It is a planning estimate computed from the 2026 IRS brackets and LevyIO's IL bracket data, not a survey figure.
What is the Illinois income tax rate for 2026?
Illinois has a flat 4.95% income tax. The IL standard deduction in LevyIO's dataset is $2,925 single / $5,850 married. Flat 4.95% on Illinois net income. No standard deduction, but tax year 2026 uses a $2,925 personal exemption per taxpayer before the rate applies. Most retirement income is subtractable.
Who qualifies for the Professional Gambler Business Deduction in Illinois?
Professional gamblers who treat gambling as a trade or business. The federal rules are the same in every state; the requirements are: Must be a professional gambler (not recreational); Report on Schedule C as a business; Can deduct business expenses related to gambling. Illinois filers should confirm on the IL return whether the state follows the federal treatment.
Which forms do I file to claim the Professional Gambler Business Deduction?
Federal: Schedule C, Form W-2G. Illinois: check the Illinois Department of Revenue instructions for the matching state schedule. Common mistakes: Claiming professional status without meeting IRS criteria; Not reporting all gambling winnings as income; Missing self-employment tax implications.
Professional Gambler Business Deduction in other states
- Full Professional Gambler Business Deduction guide (all states)
- Professional Gambler Business Deduction in Kentucky
- Professional Gambler Business Deduction in Wisconsin
- Professional Gambler Business Deduction in Arkansas
- Professional Gambler Business Deduction in Colorado
- Professional Gambler Business Deduction in Georgia
Sources
Reviewed 2026-09-17. Estimates are educational planning figures computed from the IRS 2026 inflation adjustments and LevyIO's state bracket dataset; they are not tax advice.