How to Get a Food License in Wisconsin: DATCP Application Process Step by Step

First Question: Do You Actually Need One?

Not every food business in Wisconsin requires a state food license. Two exemptions exist for home kitchen production:

Oven-baked goods — under the Kivirist court exemption, you can sell shelf-stable baked goods (cookies, breads, muffins, pies, granola baked in an oven above 140°F) directly to consumers without any license, registration, or sales cap. The finished product must be non-potentially hazardous with a water activity of 0.85 or below.

Home-canned high-acid foods — under the Pickle Bill (Wis. Stat. § 97.29(2)(b)2), you can sell pickles, jams, jellies, sauerkraut, and other naturally acidic or acidified fruits and vegetables (pH ≤ 4.6) at farmers markets, flea markets, and community or social events. Gross sales are capped at $5,000 per year per person.

If your product fits either exemption, you don't need a food license at all. If it doesn't — because you're making unbaked shelf-stable items, temperature-controlled foods, operating a restaurant, catering, food truck, or selling wholesale — you need a state food license.

The Two License Types

Wisconsin issues food licenses through the Department of Agriculture, Trade and Consumer Protection (DATCP) under two administrative codes:

Retail Food Establishment License (ATCP 75) — for businesses that sell food directly to consumers: restaurants, cafés, food trucks, retail bakeries, delis, caterers, and retail food stores.

Food Processing Plant License (ATCP 70) — for businesses that manufacture, process, or package food for wholesale distribution to other businesses, retail stores, or restaurants.

Some operations need both. A bakery that sells directly to walk-in customers and also supplies wholesale accounts to local restaurants needs a retail license for the storefront and a processing license for the wholesale line.

Step-by-Step Application Process

1. Determine Your Licensing Jurisdiction

DATCP licenses food businesses across most of Wisconsin, but several counties and cities act as local agent health departments with delegated licensing authority. Major agent jurisdictions include:

• Public Health Madison & Dane County
• City of Milwaukee Health Department
• Brown County Health Department
• Waukesha County Health Department

If your business operates in one of these areas, you apply through the local agent rather than directly with DATCP. The licensing standards (ATCP 70 or 75) are the same, but fees and timelines differ.

2. Submit a Plan Review

Before you build, remodel, or open, submit a detailed plan package to your licensing authority. The package includes:

• A floor plan showing the complete layout of your food preparation, cooking, storage, and service areas
• Equipment list with specifications (equipment should be ANSI/NSF certified)
• Plumbing diagrams showing handwashing sinks, warewashing sinks, and utility/mop sinks
• A description of wall, floor, and ceiling finish materials (must be non-porous, smooth, and easily cleanable)
• A draft menu or product list
• Your proposed operating schedule

Plan review fees through DATCP range from $185 to $250 depending on the risk tier of your operation. Local agent jurisdictions set their own fees — in Madison and Dane County, plan review costs are bundled into the pre-inspection fee schedule.

3. Build to Code

Your facility must meet the physical infrastructure standards in ATCP 75 (for retail) or ATCP 70 (for processing):

• Dedicated handwashing sink with hands-free operation (foot pedal, knee lever, or sensor)
• Three-compartment warewashing sink for batch cleaning and sanitizing
• Utility/mop sink
• Commercial-grade cooking and holding equipment maintaining proper temperatures
• Self-closing doors separating the food preparation area from non-food spaces
• Non-porous, smooth, durable finishes on floors, walls, and ceilings (quarry tile, stainless steel, FRP panels, vinyl-coated ceiling tiles)

Home kitchens cannot be licensed as commercial facilities unless they are physically separated from the residential living space with distinct plumbing, separate entrances, and dedicated utility connections.

4. Pass the Pre-Licensing Inspection

Once your facility is built according to the approved plans, schedule a pre-licensing inspection with your licensing authority. A DATCP sanitarian or local agent inspector verifies that everything matches the approved plans and meets code requirements.

Pre-inspection license fees through DATCP range from $126 (prepackaged food, low-risk) to $822 (complex food processing). In Madison and Dane County, the range is $227 to $1,480.

5. Get Your Certified Food Protection Manager

For retail food establishments under ATCP 75, at least one person in your operation must hold a valid Certified Food Protection Manager (CFPM) certification. This requires completing an approved training course and passing a nationally recognized exam (ServSafe, National Registry of Food Safety Professionals, or equivalent).

Cost: $125 to $175 for the training and exam. Valid for five years. You have 90 days from the date of licensing to have a certified manager in place.

Food processing plant licenses under ATCP 70 don't have the same CFPM requirement but do require compliance with Good Manufacturing Practices (GMP).

6. Annual Renewal

Wisconsin food licenses run on the state fiscal year, July 1 through June 30. Annual license fees through DATCP range from $105 to $540 based on the complexity of your operation. Local agent fees follow their own schedules.

Operating without a valid license triggers a statutory surcharge — double the annual license fee through DATCP, or a flat $749 enforcement surcharge in Madison and Dane County.

The Consultation Shortcut

If you're unsure which license type you need or whether your product qualifies for a home exemption, DATCP offers free consultations through their Division of Food and Recreational Safety. Submit an inquiry through the DATCP Food Business Information portal (an online intake form on their website) and a licensing specialist will walk through your specific situation.

This is particularly valuable if you're considering a shared-use incubator kitchen — facilities like FEED Kitchens in Madison, the Algoma Farm Market Kitchen, or the Brown County Culinary Center can get you into a licensed space for $12 to $18/hour without the capital cost of building your own facility.

For a complete breakdown of which products qualify for home exemptions and which require licensing — plus the entity setup, tax registration, and labeling steps that apply either way — our Wisconsin Cottage Food & Home Food Business Guide covers the full process from product classification through commercial transition.

See more Wisconsin guides →