The Door County sales tax rate is 5.5%, combining Wisconsin’s 5% state tax with the county’s 0.5% local tax. In the villages of Sister Bay and Ephraim, an extra 0.5% premier resort area tax brings the rate to 6%. Anyone booking a hotel, cabin, or vacation rental pays more still, because an 8% room tax applies on top of sales tax for stays under 30 days.
The 5.5% rate covers most retail purchases across the county, from a kayak in Sturgeon Bay to a bottle of wine in Fish Creek.1Wisconsin State Legislature. Wisconsin Code 77.52 – Retail Sales and Use Tax2Department Of Revenue. Tax Rates The state and county portions apply to the same goods and services, so there’s no separate calculation at the register.
Where the 6% Rate Applies
Wisconsin lets municipalities where at least 40% of taxable property value comes from tourism-related businesses declare themselves a premier resort area and add a 0.5% sales tax.3Wisconsin State Legislature. Wisconsin Code 66.1113 – Premier Resort Area Two Door County villages have done this: Sister Bay (effective July 1, 2018) and Ephraim (effective January 1, 2022).4Wisconsin Department of Revenue. Premier Resort Area Tax
The extra 0.5% doesn’t apply to every business in those two villages. It’s limited to retailers in specific industry codes from the 1987 Standard Industrial Classification Manual.5Wisconsin State Legislature. Wisconsin Code 77.994 – Premier Resort Area Tax The covered list is long: restaurants, bars, hotels, campgrounds, gas stations, clothing stores, sporting goods shops, bookstores, jewelry stores, gift and souvenir shops, amusement parks, golf courses, fitness centers, drug stores, bakeries, and liquor stores, among others.6Wisconsin Department of Revenue. Premier Resort Area Tax Publication 403 For practical purposes, almost anywhere a visitor spends money in Sister Bay or Ephraim is going to charge 6%.
Room Tax on Lodging
The tax line most visitors don’t see coming is the room tax. As of January 1, 2022, Door County municipalities impose an 8% room tax on short-term lodging, meaning stays of less than 30 consecutive days at hotels, motels, vacation rentals, bed-and-breakfasts, and similar accommodations.7Door County Tourism Zone Commission. Door County Tourism Zone Commission It’s authorized under a separate Wisconsin statute from the sales tax and stacks on top of it.8Wisconsin State Legislature. Wisconsin Code 66.0615 – Room Tax
Add the 8% room tax to the 5.5% sales tax (or 6% in Sister Bay and Ephraim) and lodging carries a combined tax burden of roughly 13.5% to 14%. On a $200-per-night room, that’s an additional $27 to $28 per night.
What’s Taxable and What’s Exempt
Wisconsin’s sales tax reaches most physical goods, digital products, and a long list of services. Clothing, electronics, furniture, household goods, and similar tangible items are all taxable.1Wisconsin State Legislature. Wisconsin Code 77.52 – Retail Sales and Use Tax So are digital downloads like movies, music, and e-books, along with admissions to amusement parks, festivals, and recreational facilities.
Several everyday categories are exempt:
- Groceries sold for home consumption, though candy, soft drinks, dietary supplements, and prepared food remain taxable.9Wisconsin Department of Revenue. Sales and Use Tax Treatment
- Prescription drugs dispensed by a pharmacist after a prescription from a licensed physician, surgeon, podiatrist, or dentist, plus insulin furnished for diabetes treatment.10Wisconsin State Legislature. Wisconsin Code 77.54 – General Exemptions
- Purchases by federal, state, and local government entities, public schools, and 501(c)(3) organizations when the goods serve the organization’s stated purpose.10Wisconsin State Legislature. Wisconsin Code 77.54 – General Exemptions
Nonprofits claiming the exemption need a Certificate of Exempt Status (CES) number from the Wisconsin Department of Revenue. Applying takes a completed Form S-103 and, for most organizations, a copy of the IRS 501(c)(3) determination letter.11Wisconsin Department of Revenue. Application for Wisconsin Sales and Use Tax Exempt Status Certificate Churches and religious organizations that meet 501(c)(3) requirements don’t need the IRS determination letter to apply. The organization presents its CES number to the retailer at the time of purchase.
Use Tax on Out-of-State Purchases
If you buy something from an out-of-state seller who doesn’t charge Wisconsin sales tax and then use or store it in Door County, you owe use tax at the same 5.5% combined rate. Most large online retailers already collect Wisconsin sales tax at checkout, so use tax typically comes up with smaller out-of-state vendors, catalog orders, or items bought while traveling. You report and pay it on your Wisconsin income tax return.
Seller’s Permit for Door County Businesses
Any business making taxable sales in Door County needs a Wisconsin seller’s permit before opening.12Wisconsin Department of Revenue. Sales and Use Tax Permits Registration goes through the state’s online Business Tax Registration system, and the fee is $20 regardless of how many locations you run.13Wisconsin Department of Revenue. Business Tax Registration The Department of Revenue recommends applying at least three weeks before your first sale. A permit doesn’t transfer if you buy an existing business; the new owner needs a new one.
Vendors at Door County festivals and farmers markets follow the same rules. Taxable sales of $2,000 or more in a calendar year require a standard seller’s permit, and Wisconsin doesn’t issue a separate temporary permit for event sellers.14Wisconsin Department of Revenue. Temporary Events You should display your permit at every event.
Returns are filed through My Tax Account, the Department of Revenue’s free online system.15Wisconsin Department of Revenue. Event Vendors Filing frequency is monthly, quarterly, or annual depending on sales volume, and monthly filers must submit by the 20th of the following month. Keep sales records, invoices, and exemption certificates for at least four years, the window the Department can review during an audit.
Late Filing Penalties
Wisconsin charges 1.5% per month in interest on unpaid sales and use tax, calculated from the day after the due date until the tax is paid.16Wisconsin State Legislature. Wisconsin Code 77.60 – Interest and Penalties A $20 late filing fee applies to delinquent returns.
Missing the deadline gets more expensive from there. A return filed after its due date draws a 5% penalty on the tax owed for each month or partial month it’s late, capped at 25%.16Wisconsin State Legislature. Wisconsin Code 77.60 – Interest and Penalties If the Department has to estimate your tax because you never filed at all, it adds another 25%. Filing a fraudulent return or deliberately failing to file carries a 50% penalty on top of the tax owed. All of this stacks with the monthly interest, so a few months of inattention can produce a bill many times the original tax.