Cleaning Service Permit Requirements in Baltimore, MD

Complete permit and license guide for starting a cleaning service in Baltimore, Baltimore City, Maryland.

Verified 2026-08-19 5 stops $150–$500 est. 1–3 weeks to obtain all licenses and registrations
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Not legal advice. Requirements may change — always verify with your local government authority before applying. Key agencies and fees on this page were re-checked against official government sources on .

Federal — start here

1 stop

  1. EIN (Employer Identification Number)

    Required if you have employees or operate as an LLC or corporation. Free from the IRS.

    Official government source

    FreeImmediate (online application)

State of Maryland

2 stops

  1. Maryland Comptroller — Sales Tax Registration

    Required for all businesses selling taxable goods or services in Maryland (6% state rate; Maryland has no local sales taxes). Retail product sales are taxable. Some services are also taxable — notably cleaning of a COMMERCIAL or industrial building (janitorial/commercial cleaning) under Md. Tax-General §11-101(m): commercial cleaning businesses must collect 6% on the service itself, while residential cleaning is not taxable. Sales of photographs (portrait/wedding) are taxable as tangible personal property. Registration with the Comptroller of Maryland is free.

    Official government source

    FreeImmediate (online via bFile)

  2. Maryland Workers' Compensation Insurance

    Maryland requires most employers to carry workers' compensation insurance for employees. Sole proprietors with no employees are generally exempt, but confirm with state requirements.

    Official government source

    Varies (typically $500–$2,000/year depending on payroll)Immediate to 1 week

City of Baltimore / Baltimore City

2 stops

  1. Baltimore City Department of Finance — Business License

    Baltimore City does not issue a generic business license for all businesses. Maryland business licensing runs through the state court system: businesses that sell goods need a traders license from the Clerk of the Circuit Court for Baltimore City (fee based on average commercial inventory, $20-$2,125/year in Baltimore City per Md. Code, Bus. Reg. 17-1807). Most pure service businesses need no traders license. Baltimore City's Department of Finance issues only specific license types (e.g., late-night commercial operations, going-out-of-business sales), and location-based businesses need a DHCD use & occupancy permit.

    Official government source

    Most service businesses: no general license fee. Businesses selling goods: traders license from the Clerk of the Circuit Court for Baltimore City, $20-$2,125/year based on average commercial inventory (Md. Code, Bus. Reg. 17-1807).1–3 weeks

  2. Baltimore City / Baltimore Home Occupation or DBA Registration

    If operating a cleaning service under a trade name, register the trade name with the Maryland State Department of Assessments and Taxation (SDAT) through Maryland Business Express. Home-based operations should confirm Baltimore City home-occupation zoning compliance.

    Official government source

    SDAT trade-name filing - standard fee $25 (confirm current amount at businessexpress.maryland.gov); expedited service extra1–2 weeks

Terminus

Open for business — est. $150–$500 · 1–3 weeks to obtain all licenses and registrations

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Official Sources

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