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Permits for a Contractor in Rockville, Maryland

A contractor in Rockville, Maryland needs 6 permits including maryland business entity registration (sdat), maryland home improvement contractor license (mhic), unemployment insurance registration, and more. Each has specific costs, deadlines, and renewal requirements.

We found 6 permits you’ll likely need. Costs, deadlines, and direct .gov links included.

6 permits found

For a Contractor in Rockville, MD

Business License (2)Employment (2)Tax (2)

Business License

Maryland Business Entity Registration (SDAT)
Maryland State Department of Assessments and Taxation (SDAT)·MD (state-level)
Business License

All LLCs, corporations, and partnerships must register with the State Department of Assessments and Taxation (SDAT). Annual Personal Property Return required for good standing.

$1 - $2 (LLC Articles of Organization: $100. Corporation charter: $170. Annual Personal Property Return: $300.)
Renewal: Annually
Processing: ~7 days
Failure to file annual return: $300 penalty. Entity may be forfeited after two years. ($3 - $3)
Apply Renew Source Last verified: Mar 15, 2026
Maryland Home Improvement Contractor License (MHIC)
Maryland Home Improvement Commission (MHIC)·MD (state-level)
Business License

Required for all contractors performing home improvement work in Maryland. Issued by the Maryland Home Improvement Commission (MHIC). Must carry liability insurance and pay into the Guaranty Fund.

$3 - $4 (Application fee $281.25 plus $100 Guaranty Fund contribution. Biennial renewal with $175 assessment fee.)
Renewal: Every 2 years
Processing: ~30 days
Performing work without an MHIC license: fines up to $5,000 per violation. Criminal penalties possible. ($5 - $50)
Apply Renew Source Last verified: Mar 15, 2026

Employment

Unemployment Insurance Registration
Maryland Department of Labor — Division of Unemployment Insurance·MD (state-level)
Employment

Maryland employers must register with the Department of Labor for unemployment insurance. New employer rate approximately 2.3%. Taxable wage base is $8,500 per employee.

$0 - $0 (Registration free. Tax rate varies by experience.)
Renewal: Varies
Processing: ~14 days
Failure to register: penalties and interest under Maryland Labor and Employment Article. ($1 - $50)
Apply Renew Source Last verified: Mar 15, 2026
Workers' Compensation Insurance
Maryland Workers' Compensation Commission·MD (state-level)
Employment

Maryland requires nearly all employers to carry workers' compensation insurance. Covers employees injured on the job. Purchased from private insurers or the Chesapeake Employers Insurance Company (state fund).

$5 - $50 (Premium varies by industry, payroll, and experience.)
Renewal: Annually
Processing: ~7 days
Operating without coverage: misdemeanor. Fines up to $10,000 and/or imprisonment. ($10 - $100)
Apply Renew Source Last verified: Mar 15, 2026

Tax

Maryland Sales and Use Tax Registration
Comptroller of Maryland·MD (state-level)
Tax

Required for businesses making retail sales. Maryland sales tax rate is 6%. Registration through the Comptroller of Maryland. No cost to register.

$0 - $0 (Free to register.)
Renewal: One-time
Processing: ~7 days
Failure to collect or remit: penalties and interest under Maryland Tax-General Article. ($0 - $100)
Apply Renew Source Last verified: Mar 15, 2026
Maryland Withholding Tax Registration
Maryland Department of Revenue / Taxation·MD (state-level)
Tax

Employers in Maryland must register to withhold state income tax from employee wages. Registration required before first payroll.

$0 - $0 (no registration fee)
Renewal: One-time
Processing: ~14 days
Failure to register for withholding can result in penalties and interest on unpaid taxes. ($1 - $50)
Source Last verified: Mar 15, 2026

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From $12/month

Total penalty exposure

$20 – $353

if you skip or miss these permits

Based on published penalty schedules. Your actual fines may differ depending on your city or county.

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