How to Start a Cleaning Service in Wisconsin (2026)

Last updated: February 25, 2026

Starting a cleaning service in Wisconsin has a low barrier to entry – no state-level cleaning license is required, and you can form an LLC for just $130 online through the Department of Financial Institutions (DFI). The key regulatory detail to understand in Wisconsin is the unusual sales tax treatment: routine/repetitive cleaning under a contract is exempt from sales tax, while one-time cleaning of tangible personal property is taxable at 5.5%. Workers’ comp kicks in at 3 employees (or $500 in quarterly wages), and bonding – while not legally required – is practically essential for winning clients. This guide covers every requirement from official Wisconsin sources.

Cleaning Service Requirements in Wisconsin at a Glance

Requirement	Agency	Cost	Timeline
LLC Formation (Articles of Organization)	DFI (Dept. of Financial Institutions)	$130 (online) / $170 (paper)	Typically immediate (online)
Federal EIN	IRS	Free	Immediate (online)
Seller’s Permit	Wisconsin Dept. of Revenue	$20	1-2 business days
General Liability Insurance	Private Carrier	~$1,140-$1,600/year	Before starting operations
Janitorial Surety Bond	Bonding Company	~$100-$150/year	Recommended before taking clients
Workers’ Compensation Insurance	Private Carrier	~$2.50 per $100 payroll	Before hiring 3rd employee (or $500/quarter wages)
Local Business License (varies)	City/Village Clerk	Varies by municipality	Before starting operations
Annual Report	DFI	$25/year (online)	During anniversary quarter each year

How to Start a Cleaning Service in Wisconsin (Step by Step)

Step 1: Form Your Business Entity

Register an LLC with the Wisconsin Department of Financial Institutions (DFI) through their online filing portal. The filing fee is $130 online ($170 paper), and online filings are typically accepted upon receipt with immediate confirmation.

Apply for a free federal EIN from the IRS (immediate online). You need this to open a business bank account, hire employees, and file taxes.

Wisconsin does not require DBA registration by statute, but you can optionally register a trade name with DFI for $15 to establish a public record of your business name.

Step 2: Register for State Taxes

Register for a Seller’s Permit with the Wisconsin Department of Revenue through the Wisconsin One Stop Business Portal. The fee is $20 (covers all locations), with a $10 renewal every two years.

Wisconsin has a unique sales tax treatment for cleaning services based on frequency:

• Routine/repetitive cleaning under a contract: EXEMPT from Wisconsin sales tax. This includes regular weekly, biweekly, or monthly cleaning services – both residential and commercial.
• One-time cleaning of tangible personal property: TAXABLE at 5-5.5% (5% state + 0.5% county in most areas). This includes one-time deep cleans, post-construction cleanup, carpet shampooing, and move-out cleaning.
• One-time cleaning of real property (walls, floors, windows as part of the building): Generally EXEMPT.

The same task can be taxable or exempt depending on frequency. Weekly vacuuming under a contract is exempt; a one-time vacuuming job is taxable (cleaning tangible personal property). Even if most of your work is exempt routine cleaning, get the Seller’s Permit – you may occasionally do one-time jobs that are taxable.

Step 3: Get Insurance and Bonding

General liability insurance is not legally mandated by the state, but it’s essential in practice. Most commercial clients and property managers require proof of coverage before hiring you. Typical cost for a cleaning business: $1,140-$1,600/year for $1 million per occurrence / $2 million aggregate coverage.

Workers’ compensation insurance is required in Wisconsin when you have 3 or more employees (full-time or part-time). It’s also triggered if you have 1-2 employees and pay $500 or more in gross wages in any calendar quarter. Cleaning businesses (WCRB janitorial code) typically pay around $2.50 per $100 of payroll.

A janitorial surety bond protects clients against employee theft or dishonesty. While not legally required in Wisconsin, it is an industry standard. A $10,000-$25,000 bond typically costs $100-$150/year.

Step 4: Check Local Requirements

Wisconsin does not have a statewide general business license. Requirements vary by municipality. Some cities like Milwaukee require a general business license from the City Clerk’s License Division, while others like Madison do not require a generic business license for cleaning services. Contact your local city or village clerk’s office to determine what’s required in your area.

Step 5: Set Up Employer Accounts (If Hiring)

Register for employer taxes through the Wisconsin One Stop Business Portal, which handles both unemployment insurance (DWD) and withholding tax (DOR) registration simultaneously.

• Unemployment Insurance: New non-construction employers pay 3.05% on the first $14,000 per employee per year (2026 Schedule D rate).
• Withholding Tax: Registration fee of $20 (covers 2-year period; $10 renewal).
• New Hire Reporting: Report all new hires within 20 days via wi-newhire.com.

Cost to Start a Cleaning Service in Wisconsin

Item	Cost	Notes
LLC Articles of Organization	$130	DFI online filing
Federal EIN	Free	IRS, immediate online
Trade Name (optional)	$15	DFI, optional DBA registration
Seller’s Permit	$20	DOR, covers all locations (2-year term)
General liability insurance	$1,140-$1,600/year	$1M/$2M coverage
Janitorial surety bond	$100-$150/year	$10,000-$25,000 bond (recommended)
Workers’ comp insurance	~$2.50 per $100 payroll	Required at 3+ employees or $500/quarter wages
Cleaning supplies & equipment	$500-$2,000	Vacuums, mops, chemicals, etc.
Commercial auto insurance	$1,200-$2,400/year	If using vehicle for business
DFI Annual Report	$25/year	Due during anniversary quarter

Estimated total startup cost: $2,100-$5,200 (solo operator, first year). Wisconsin’s low LLC fee ($130) and minimal annual report ($25) make it one of the more affordable states for ongoing costs. Add workers’ comp when you reach the 3-employee threshold or $500/quarter in wages.

Related Wisconsin Business Guides

• How to Start a Food Truck in Wisconsin
• How to Start a Daycare in Wisconsin
• How to Start an HVAC Business in Wisconsin
• How to Start a Hair Salon in Wisconsin
• How to Start a Landscaping Business in Wisconsin
• How to Start a Private Investigation Business in Wisconsin

← Back to all Wisconsin business guides

Frequently Asked Questions

Do I need a license to start a cleaning business in Wisconsin?

No state-level cleaning license is required in Wisconsin. You need to form your business entity with DFI, get a Seller’s Permit from DOR ($20), and carry proper insurance. Some municipalities (like Milwaukee) require a local business license – check with your city or village clerk.

Are cleaning services taxable in Wisconsin?

It depends on the frequency. Routine, repetitive cleaning under a contract (weekly, biweekly, monthly) is exempt from Wisconsin sales tax – for both residential and commercial clients. One-time cleaning of tangible personal property (deep cleans, carpet shampooing, post-construction cleanup) is taxable at 5-5.5%. The same task can be taxable or exempt depending on whether it’s performed under an ongoing contract.

Do I need workers’ compensation for my cleaning business?

Workers’ comp is required when you have 3 or more employees (full-time or part-time). It’s also triggered if you have 1-2 employees and pay $500+ in gross wages in any calendar quarter. Sole proprietors and LLC members are exempt but can opt in voluntarily. Cleaning businesses typically pay around $2.50 per $100 of payroll.

Do I need a bond for a cleaning business in Wisconsin?

A janitorial surety bond is not legally required by Wisconsin law, but it is an industry standard that most clients expect. A $10,000-$25,000 bond typically costs $100-$150/year and protects clients against employee theft or dishonesty.

What insurance do I need for a cleaning business in Wisconsin?

At minimum, carry general liability insurance ($1M per occurrence / $2M aggregate recommended, typically $1,140-$1,600/year). If you reach the workers’ comp threshold (3+ employees or $500/quarter wages), that’s mandatory too. A janitorial surety bond and commercial auto insurance are strongly recommended.

How much does it cost to start a cleaning business in Wisconsin?

A solo cleaning business can start for around $2,100-$5,200 in the first year, including LLC formation ($130), Seller’s Permit ($20), liability insurance ($1,140-$1,600/year), bond ($100-$150), and supplies ($500-$2,000). Wisconsin’s $25/year annual report is among the lowest in the country.