The sales tax rate in Wheaton, Illinois is 8.00% on general merchandise through June 30, 2026, and rises to 8.25% on July 1, 2026, when a voter-approved home rule increase takes effect. Vehicles and other titled property are taxed at 7.00%, qualifying medicines at 1.75%, and qualifying groceries no longer carry the state’s 1% tax as of January 1, 2026.1City of Wheaton. Taxes and Fees
What Makes Up the 8.00% General Rate
The current rate on most retail purchases comes from three layers:
- State of Illinois: 6.25%
- City of Wheaton home rule tax: 1.00%
- Regional Transportation Authority: 0.75%
The state’s 6.25% is the base rate applied statewide on tangible personal property, with portions redistributed back to the county and city through state allocation formulas.1City of Wheaton. Taxes and Fees The RTA tax funds regional transit infrastructure across the six-county Chicago metropolitan area, including DuPage County.2DuPage County, IL. Sales Taxes Wheaton’s 1.00% home rule tax funds city operations and is authorized under the Illinois Municipal Code.3Justia Law. Illinois Compiled Statutes Chapter 65, Act 65 ILCS 5, Article 8 – Finance
What Changes on July 1, 2026
Wheaton’s home rule sales tax rises from 1.00% to 1.25% on July 1, 2026. The Wheaton City Council approved the increase, and the ordinance was filed with the Illinois Department of Revenue ahead of the April 1, 2026 deadline.4City of Wheaton. Home Rule Local Sales Tax Ordinance That shifts the combined general merchandise rate to 8.25%:
- State of Illinois: 6.25%
- City of Wheaton home rule tax: 1.25%
- Regional Transportation Authority: 0.75%
The increase applies to all tangible personal property sold at retail in Wheaton, except items titled or registered with a state agency. If you are planning a large furniture or appliance purchase in the second half of 2026, the extra quarter-percent begins the first of July.
Groceries in 2026
Illinois eliminated the state-level 1% sales tax on qualifying groceries effective January 1, 2026. Food for human consumption eaten off the premises where it is sold is now exempt from the state tax entirely under the updated Retailers’ Occupation Tax Act.5Justia Law. Illinois Compiled Statutes 35 ILCS 120 – Retailers Occupation Tax Act Before the change, those items carried a 1% state rate plus 0.75% RTA, for a combined 1.75%.
The state law also gave municipalities and counties the option to impose their own 1% local grocery tax by ordinance.6Illinois Department of Revenue. FY 2026-11 Municipal and County Grocery Occupation Tax Rate Whether Wheaton has adopted one affects your bill directly. If the city has not imposed its own grocery tax, the only sales tax on qualifying groceries in Wheaton is the 0.75% RTA portion. The Illinois Department of Revenue’s Tax Rate Finder shows the current local rate at any address.
Several categories still get taxed at the full general merchandise rate even when sold at a grocery store: alcoholic beverages, soft drinks, candy, cannabis-infused food products, and any food prepared for immediate consumption.7Cornell Law School. Illinois Administrative Code tit 86, 130.310 – Food, Soft Drinks and Candy
Medicine and Medical Appliances
Prescription and non-prescription medicines, medical devices, insulin, and diabetic testing supplies keep their reduced 1% state rate, with no expiration date in the statute.8Illinois General Assembly. 35 ILCS 120/2-10 – Rate of Tax Added to the 0.75% RTA tax, qualifying medical items carry a combined 1.75% rate in Wheaton. The city’s home rule tax does not apply to these items.1City of Wheaton. Taxes and Fees
Prepared Food and Restaurant Meals
Food sold heated, food sold with eating utensils provided by the seller, and food prepared for immediate consumption all get taxed at the full general merchandise rate: 8.00% through June 2026, then 8.25%.9Cornell Law School. Illinois Administrative Code tit 86, 140.126 – Taxation of Food, Drugs and Medical Appliances A deli sandwich from the hot case, a restaurant meal, and takeout from a fast-food counter all fall into this category. What matters is whether the food is ready to eat when you buy it, not whether you actually eat it on the premises.
One detail that catches people off guard: “heated” means any temperature above the room where the item is sold. A rotisserie chicken at the grocery store counts as prepared food, even though you are buying it from a supermarket.
Cars, Boats, and Other Titled Property
Cars, motorcycles, boats, and other items titled or registered with a state agency are taxed at 7.00% in Wheaton. The city’s home rule tax is specifically excluded from titled property by statute.3Justia Law. Illinois Compiled Statutes Chapter 65, Act 65 ILCS 5, Article 8 – Finance The breakdown:
- State of Illinois: 6.25%
- City of Wheaton: 0.00%
- Regional Transportation Authority: 0.75%
The July 2026 home rule increase does not change this. The new rate still applies only to “tangible personal property, other than an item of tangible personal property titled or registered with an agency of the state,” so the vehicle rate stays at 7.00%.4City of Wheaton. Home Rule Local Sales Tax Ordinance
For vehicles, the tax rate is generally based on where the buyer takes delivery or registers the vehicle, not where the dealership sits. If you live in Wheaton and buy from a dealer in another county, the local taxes that apply correspond to your address. The Illinois Department of Revenue’s MyTax Illinois Tax Rate Finder can confirm the exact rate for any specific address.1City of Wheaton. Taxes and Fees