Monroe County Business License: What Rochester-Area Businesses Need

Monroe County, home to Rochester and a growing business community in western New York, does not issue a general countywide business license. Instead, licensing requirements scatter across multiple county departments, town governments, and the state. Understanding which registrations and permits apply to your specific business is essential before opening your doors.

Unlike some other New York counties that enforce a single business license regime, Monroe County requires you to navigate a modular system. You may need a business certificate, food permits, zoning approval, and various professional licenses depending on your industry. This guide walks you through each step and identifies where to apply.

Business Certificates (Assumed Name)

If you plan to operate under a name other than your legal name (or the registered name of your LLC or corporation), you must file a business certificate, also called a Certificate of Assumed Name or "doing business as" (DBA) notice. This is a foundational requirement, not optional.

You file this certificate with the Monroe County Clerk, not with the state. The filing fee is $25, and the certificate does not require renewal after the initial filing. The county clerk records your assumed name, the address where you will operate, and your legal entity type, making it a public record that signals your business intent to vendors and government agencies.

Address: Monroe County Clerk, 39 West Main Street, Room 101, Rochester, New York 14614. Phone: (585) 753-1600. Hours are Monday through Friday, 9:00 a.m. to 5:00 p.m.

Sole proprietors and general partnerships file this certificate with the county clerk. LLCs and corporations that use an assumed name file a Certificate of Assumed Name with the New York Department of State instead ($25 for an LLC; $25 plus $25 per county for a corporation). If you operate under your personal name as a sole proprietor with no other legal entity, you may not need a certificate, but filing one is still permitted and recommended for legal clarity.

LLC Formation and Publication Requirements

If you structure your business as a limited liability company (LLC), you must file Articles of Organization with the New York Department of State, not with Monroe County. The state filing fee is $200. Processing time through the state's online filing system is usually the same business day.

Here is where Monroe County enters again: New York State law requires that you publish notice of your new LLC's formation in two newspapers in the county where your LLC's office is located, once per week for six successive weeks, within 120 days of filing with the state. The county clerk designated the newspapers in which you must publish and can provide a list of authorized vendors.

You do not pay the county clerk for this publication requirement, but you do pay the newspapers. Additionally, you must file a Certificate of Publication with the state Department of State within 120 days, paying a $50 filing fee. The true cost of publication lies with the newspapers themselves, which set their own rates; approximate total cost (newspapers plus the state certificate filing) typically ranges from $500 to $600, though this varies by the newspapers you choose. Some Monroe County business service vendors bundle this work into packages of approximately $595 to simplify the process for business owners who prefer to delegate the task.

This publication requirement applies to LLCs, not to corporations or sole proprietorships. Foreign LLCs that register to do business in New York must also publish, under LLC Law Section 802, so consult a New York attorney if that is your situation.

Food Service Permits and Health Department Approval

If your business handles, prepares, or sells food, the Monroe County Department of Public Health issues the necessary food service permits. This includes restaurants, catering operations, food trucks, bakeries, and other food-related businesses.

The application process requires inspection of your food prep area, proof of proper equipment (sinks, refrigeration, cooking surfaces that meet health code), and staff food-handler training certifications. Health inspectors also verify your waste disposal and water system compliance. Application fees and renewal costs vary by the type and size of your food business. Contact the Monroe County Department of Public Health Food Protection program at (585) 753-5064 to request an application and current fee schedule. Build in time for the inspection, which can take longer if the inspector identifies code violations that must be corrected first.

Do not begin food service operations before obtaining this permit. Operating without one exposes you to significant fines and potential business closure orders.

Short-Term Rental (STR) Considerations

If you are considering listing a residential property as a short-term rental on platforms like Airbnb or VRBO, note that Monroe County opted out of New York's statewide short-term rental registration system. This means no single Monroe County authority maintains an official registry of authorized short-term rentals, unlike some other New York counties.

However, opting out does not mean short-term rentals are unrestricted. Local town and city zoning codes still apply to where short-term rentals are permitted and under what conditions (typically limited to owner-occupied homes or secondary properties in certain zones). The Town of Greece, a major community in Monroe County, has zoning restrictions that specify which properties can legally operate as short-term rentals and may require a special use permit or certificate of occupancy.

Before advertising a property as an STR, verify your local town zoning code and contact your town or city code enforcement officer to confirm you are compliant. Operating without local approval can result in code violations and fines.

Zoning and Local Trade Licenses

Monroe County's geographic area includes the City of Rochester and multiple towns (Greece, Irondequoit, Penfield, Brighton, Gates, Chili, and others). Each municipality enforces its own zoning code. You must confirm that your intended business use is permitted in your zone and, if required, obtain a certificate of occupancy or special permit from your town or city code enforcement office before you open.

The Town of Greece, which covers a significant portion of Monroe County's commercial and residential development, handles zoning through its Planning Board and Zoning Board of Appeals. Some business uses require a special use permit; others are permitted as of right in certain zones. Contact the Town of Greece Building Department at (585) 723-2443 to confirm your use is allowed.

The City of Rochester maintains its own zoning and building codes. If your business operates in Rochester, the Bureau of Zoning and Permitting in the city's Department of Neighborhood and Business Development will guide you through local permits. Rochester licenses electricians under City Code Chapter 49 and handles other licensed trades through the same permit office. The city also reviews home-based businesses and may require you to demonstrate that your operation complies with residential use restrictions.

Outside Monroe County's major urban centers, individual town code enforcement officers administer zoning compliance. Contact the town clerk in your specific town if you operate in a smaller municipality; they can direct you to the code enforcement officer and zoning administrator.

Sales Tax Registration

Any business selling taxable goods or services in Monroe County must register for a Certificate of Authority with the New York State Department of Taxation and Finance. This is separate from any local licensing and is a state requirement, not a county requirement.

Register online at the Department of Taxation and Finance website (tax.ny.gov) in advance of your opening date. The registration is free. Once you receive your Certificate of Authority, you are authorized to collect sales tax from customers and remit it to the state.

Monroe County's combined sales tax rate is 8 percent: 4 percent state sales tax plus 4 percent county sales tax. This rate applies to most taxable sales in Monroe County and is used when you file sales tax returns (typically monthly, quarterly, or annually depending on your sales volume and the state's filing schedule). The Department of Taxation and Finance publishes detailed rate tables and local tax information at tax.ny.gov.

Even if you do not collect sales tax (because your business is not subject to tax, such as a professional service firm not registered for sales tax), you may still be required to file a return declaring zero sales. Follow the state's guidance after registration to ensure you stay compliant.

Employment and Wage Requirements

If you plan to hire employees, New York State and Monroe County have wage and hour requirements that apply to all employers. As of 2026, the New York State minimum wage outside New York City, Long Island and Westchester is $16.00 per hour, and that state rate applies in Monroe County. There is no separate Monroe County minimum wage. Some categories, such as tipped food service workers, follow separate state wage rules.

Additionally, you must get an Employer Identification Number (EIN) from the IRS, register with the New York State Department of Labor for an Unemployment Insurance account, withhold income tax and Social Security taxes from employee paychecks, and carry workers' compensation insurance. These requirements apply to any business with employees and are enforced by the state, not directly by Monroe County.

Contact the New York State Department of Labor at (888) 469-7365 or visit labor.ny.gov for guidance on employer registration and wage compliance.

Metropolitan Commuter Transportation District (MCTD) and County Services

Monroe County operates outside the Metropolitan Commuter Transportation District (MCTD), which means payroll and self-employment earnings in Monroe County are not subject to the state's Metropolitan Commuter Transportation Mobility Tax (MCTMT). A Monroe County business that has employees working inside the MCTD may still owe it on that payroll. Confirm your payroll jurisdiction with the state tax authority if your business spans multiple regions or states.

Professional Licenses and Industry-Specific Permits

Certain professions and trades require state licensure or local certification beyond a basic business certificate. Contractors, plumbers, electricians, real estate agents, security guards, childcare providers, and many other professionals must obtain specific licenses issued by state agencies or, in some cases, local municipalities.

If your business requires a professional license, begin the application process well before your opening date, as some licenses involve examinations, background checks, or apprenticeship requirements that can take weeks or months. Contact the New York State Department of State or your specific licensing board for details.

Before You Open: Key Checklist

• Determine your business entity type (sole proprietorship, LLC, corporation, partnership) and file the necessary formation documents with the state if needed.
• File a business certificate with the Monroe County Clerk if you are using an assumed name.
• If forming an LLC, arrange publication in authorized newspapers and file the Certificate of Publication within 120 days of state filing.
• Confirm local zoning compliance with your town or city code enforcement office.
• Apply for any industry-specific permits (food service, liquor, health permits, professional licenses).
• Register with New York State Department of Taxation and Finance for a Certificate of Authority if you sell taxable goods or services.
• Register with the New York State Department of Labor if you plan to hire employees.
• Verify that you meet Monroe County's $16.00 minimum wage requirement if hiring staff.
• Obtain any additional trade or professional licenses required by your industry or municipality.

Key Contacts

• Monroe County Clerk: (585) 753-1600 | 39 West Main Street, Rochester, NY 14614 | Business certificates and publishing designations
• Monroe County Department of Public Health: (585) 753-5064 | Food service permits
• Town of Greece Building Department: (585) 723-2443 | Zoning compliance and local permits
• Rochester Bureau of Zoning and Permitting: (585) 428-6520 | City of Rochester permits; licensed trades (585) 428-9339
• New York State Department of State: https://dos.ny.gov | LLC formation, DBA filings, and business information
• New York State Department of Taxation and Finance: https://www.tax.ny.gov | Sales tax registration and employer tax information
• New York State Department of Labor: (888) 469-7365 | Employer registration, unemployment insurance, wage and hour compliance

Important Disclaimer

This article is informational only and does not constitute legal or tax advice. Business formation, licensing, and tax obligations vary based on your specific entity type, industry, location within Monroe County, and business activities. Before finalizing your business structure or making major decisions about licensing, consult a qualified New York attorney and a certified public accountant (CPA) or tax advisor who understands Monroe County regulations and New York State requirements. An attorney can review your business plan, advise on entity selection, and ensure all filings are accurate and complete. A tax professional can guide you on sales tax obligations, payroll withholding, and any special tax considerations for your industry.

Monroe County and New York State regulations change periodically. Confirm all current fees, deadlines, and requirements with the relevant agency before you file or spend money on services. The agencies listed above provide the most up-to-date guidance and can answer questions specific to your situation.

Next Steps

Starting a business in Monroe County requires coordination across multiple agencies and careful attention to local and state requirements. Begin with a clear understanding of your business entity type and location (which town or city). Then work through each licensing category in order: zoning compliance first, then formation documents, then specialized permits, and finally tax and employment registration. Building in a two to four week buffer before your planned opening date allows time for inspections, approvals, and unexpected delays. If you hire a business attorney or use a business service provider to manage filings, verify that all work is completed and approved before your first day of operation.