City business license guide
Washington, DC Business License Guide
Last updated: August 17, 2026
Starting a business in Washington, DC can involve several separate steps. Many businesses need a District Basic Business License, but the license is only one part of the process. Depending on what you do and where you operate, you may also need DC tax registration, Clean Hands clearance, a Certificate of Occupancy or Home Occupation Permit, entity or trade name filings, professional licensing, health approval, vending permission, or another activity-specific permit.
Important August 2026 portal update
The Department of Licensing and Consumer Protection has launched BOSS, the Business One Stop Solution, as its new unified system for business registration and licensing. BOSS brings corporate registration, Basic Business Licensing, short-term rental licensing, special events, weights and measures, and vending into one platform.
Some older DLCP pages may still display links or wording from My DC Business Center, CorpOnline, or other legacy systems during the transition. For a new filing, start with the live BOSS portal or the current DLCP license-category finder.
Bottom line
Washington, DC does not have a separate county business-license layer. The District government handles the local licensing, tax, zoning, occupancy, and many permit functions that would be split among city, county, and state agencies elsewhere.
For many ordinary businesses, the practical path is: identify the correct business activity, complete any required entity or name filing, register with the DC Office of Tax and Revenue when required, confirm the location document, satisfy Clean Hands, and then apply for the correct Basic Business License or other license through DLCP.
The exact path depends on your activity and address. A consultant, restaurant, food truck, rental property, salon, contractor, online seller, and home-based business can have very different requirements.
Quick start: check these first
- Describe exactly what the business will do. Include products, services, regulated work, online sales, food, alcohol, rentals, vending, and customer visits.
- Identify every operating address. Note whether you will work from home, a commercial space, client locations, a vehicle, public space, or entirely outside DC.
- Use DLCP’s live activity finder. The District now asks applicants to identify a licensing category and business activity before applying.
- Check your entity or trade name status. Forming an LLC or registering a trade name is separate from obtaining a business license.
- Complete DC tax registration when required. New businesses commonly use the FR-500 process through MyTax.DC.gov.
- Check the address before spending money on a lease or build-out. A DC commercial premise generally needs the correct Certificate of Occupancy, while a home business generally needs a Home Occupation Permit.
- Check special regulators. Food, alcohol, professional work, vending, signs, public-space use, rentals, construction, and other activities can add separate approvals.
Washington, DC business licensing snapshot
| Item | What to know |
|---|---|
| Main business licensing agency | DC Department of Licensing and Consumer Protection, commonly called DLCP. |
| Main licensing system | BOSS, the Business One Stop Solution, at boss.dc.gov. |
| Common local license | Basic Business License, commonly called a BBL. The exact activity and category matter. |
| Tax registration agency | DC Office of Tax and Revenue, commonly called OTR. New-business tax registration is handled through MyTax.DC.gov and the FR-500 process. |
| Zoning and occupancy agency | DC Department of Buildings, commonly called DOB. |
| County layer | No separate county business license normally applies to a Washington, DC address. |
| Best first question | Which DLCP business activity and license category match my exact work and address, and what tax and occupancy documents must be in place first? |
For the broader licensing framework, see BLG’s city vs county license vs state registration guide.
How the licensing layers work in DC
DC is unusual because one District government performs many jobs that are split between a city, county, and state in other places. That does not mean there is only one filing.
| Layer | What it may cover | Where to start |
|---|---|---|
| Business licensing | Basic Business Licenses, vending, short-term rentals, special events, and some business activity licensing. | DLCP and BOSS |
| Corporate registration | LLCs, corporations, foreign entities, registered agents, good standing, and trade names. | DLCP Corporations Division and BOSS |
| DC tax | FR-500 registration, sales and use tax, withholding, franchise taxes, and other DC tax accounts. | DC Office of Tax and Revenue and MyTax.DC.gov |
| Property and zoning | Certificate of Occupancy, Home Occupation Permit, building work, zoning, and some sign approvals. | DC Department of Buildings |
| Activity-specific regulation | Food, alcohol, public space, professional licensing, construction, health, and other regulated activities. | The agency responsible for that activity |
| Federal | EIN, federal taxes, and federal licenses or permits for federally regulated activities. | IRS and the relevant federal agency |
Washington, DC Basic Business License
The Basic Business License is the main District business license for many activities. DLCP’s current FAQ says the exact documents, inspections, and investigations vary by licensing group or category, but it lists several basic requirements that apply to licensed business activities.
Basic items DLCP tells applicants to check
- A valid FEIN or Social Security number, as applicable.
- Registration of the tax number with the DC Office of Tax and Revenue.
- A Certificate of Occupancy for a commercial DC premise or a Home Occupation Permit for a DC home-based location, when applicable.
- Clean Hands certification for DC government debt and tax compliance.
- Corporate registration and good standing when the applicant is an entity that must be registered with the Corporations Division.
DLCP now provides a business license category finder. You describe what the business does, and the tool helps identify the licensing category and business activity to use in BOSS. Choosing the wrong activity can delay the application, so contact DLCP when several activities seem to fit.
General Business is a type of Basic Business License
A General Business License is not a separate system from the BBL. It is a type of Basic Business License. DLCP gives examples such as retail stores, online retail stores, consultants, and tutors when the activity does not fall under another specific licensing category or professional board.
Use the official DC terms Basic Business License, license category, and business activity. The exact activity is what determines which documents and additional approvals may be required.
The BEST Act changed the licensing system
The District’s Business and Entrepreneurship Support to Thrive Act, known as the BEST Act, took effect October 1, 2025. DLCP says it consolidated more than 100 license and endorsement categories into 13 streamlined categories and introduced a simplified fee structure and reduced late-license penalties.
Because the category structure has changed, do not rely on an old checklist, old application screenshot, or third-party list of DC license categories. Use the current DLCP finder and BOSS.
Entity registration, trade names, and registered agents
Business registration and business licensing are different steps. An LLC or corporation filing does not replace a Basic Business License, zoning approval, tax registration, or activity-specific permit.
LLCs, corporations, and other registered entities
If you create or register an LLC, corporation, nonprofit, partnership, or another entity that must file with the District, check the DLCP Corporations Division guidance. Entities may also need a registered agent and must keep required corporate filings current.
For a plain-English explanation of the difference, see BLG’s business license vs LLC vs DBA vs seller’s permit guide.
Trade names
DC uses the term trade name for a business name that is different from the true name of an individual or entity. DLCP currently allows trade-name registration through BOSS. Its current trade-name page says customers should determine whether registering the trade name is beneficial for their situation, so do not assume every brand name automatically creates the same filing requirement. Check the license application, entity rules, banking needs, contracts, and the current DLCP instructions for your situation.
DC tax registration and Clean Hands
FR-500 new business registration
The DC Office of Tax and Revenue uses the FR-500 new-business registration process to establish applicable District tax accounts. OTR’s current instructions say new businesses seeking to register with DC should complete the FR-500 through MyTax.DC.gov.
Your required tax accounts depend on what the business does. Sales and use tax, withholding, franchise tax, and other accounts do not apply identically to every business. OTR, not a generic startup checklist, should control the tax-registration answer.
Clean Hands
Clean Hands is part of the licensing process. DLCP currently says BBL applicants must certify that they do not owe more than $1,000 to the District government as a result of fees, penalties, interest, or taxes.
OTR explains that a Certificate of Clean Hands reflects compliance at a point in time and can be reverified when presented to a DC agency. If a license application is blocked because of Clean Hands, use the official OTR process to identify the account or liability that is causing the problem.
DC’s sales-tax rules include marketplace facilitator provisions, but a marketplace seller can still have other registration, income-tax, licensing, or local obligations. If you sell online, check the OTR rules for your actual sales model. BLG’s online business license guide explains the general licensing layer.
Zoning, commercial occupancy, and home businesses
The business license and the property approval are separate. Before signing a lease, paying for a build-out, installing equipment, or opening to customers, confirm that the address can legally be used for the planned activity.
Commercial locations: Certificate of Occupancy
The DC Department of Buildings says a Certificate of Occupancy verifies that the use of a building, structure, or land complies with applicable zoning and safety standards. For a business operating from a commercial premise in DC, the occupancy document is an important part of the licensing path.
Do not rely only on a landlord’s statement that the property is “commercial” or “already licensed.” Check the current Certificate of Occupancy and confirm that the approved use matches your planned use.
Home businesses: Home Occupation Permit
DOB says a Home Occupation Permit is required for operating a business from your home. The applicant must live in the District and the home must be the applicant’s primary residence.
DOB’s current guidance says most home-office uses are eligible for an auto-issued HOP, while some uses, including examples such as childcare and lodging businesses, require staff review. DOB also says the HOP must be obtained before the business license.
For background on what a home occupation approval does, see BLG’s Home Occupation Permit guide. Then use DOB’s live DC rules for the final answer.
DLCP’s occupancy guidance says that if the business is not located in Washington, DC proper, neither a DC Certificate of Occupancy nor a DC Home Occupation Permit is required. A business doing work in DC without a DC office can still have licensing or tax questions, so ask DLCP and OTR about the activity itself.
Special permits and licenses by business activity
A BBL does not replace every specialized approval. Use this table as a routing map, then verify the exact current requirement with the named agency.
| Business or activity | Agency or layer to check | What may be involved |
|---|---|---|
| Restaurant, cafe, bakery, grocery, caterer, mobile food | DC Health plus DLCP | Food establishment approval, plan review, inspections, food-safety requirements, and the correct business license activity. |
| Alcohol sales or service | Alcoholic Beverage and Cannabis Administration | Alcohol licensing, endorsements, temporary permits, and board processes. |
| Food truck or sidewalk vending | DLCP, DC Health, and possibly DDOT | Vending license/activity, health approval, vehicle or site requirements, and public-space rules. |
| Exterior sign or building changes | DC Department of Buildings | Sign permit, building permit, zoning, occupancy, and inspections. |
| Sidewalk cafe or other public-space use | District Department of Transportation | Public-space permits and conditions for use of sidewalks, curbside areas, or other public space. |
| Professional or regulated work | DLCP occupational and professional licensing boards or the responsible regulator | Individual, firm, manager, facility, examination, education, insurance, or other professional requirements. |
| Short-term rental | DLCP short-term rental program | Short-term rental licensing and current eligibility and operating rules. DC proposed changes in 2026, so use the live program page rather than relying on an older summary. |
| Special event | DLCP and other event-review agencies | Event licensing, vending, health, public safety, public-space, or other approvals depending on the event. |
If you plan to operate a mobile food business, BLG’s food truck license and permit guide explains the common layers before you check DC’s exact requirements.
Current DC fees you can use for planning
Fees change, and some businesses have additional license, inspection, occupancy, health, public-space, corporate, rental, or professional fees. The figures below were checked against current official DC pages on August 17, 2026.
| Filing or license | Current official amount | Important limit |
|---|---|---|
| General Business license | $49 for 6 months; $99 for 2 years; $198 for 4 years | Do not assume these are the total fees for every business activity. Check the current activity and fee schedule. |
| Domestic for-profit entity initial registration | $99 | This is a corporate registration fee, not a business license fee. |
| Domestic LLC Certificate of Organization | $99 | Other LLC filings, foreign registration, reports, and expedited services have separate fees. |
| Trade name registration application | $55 | Renewal, amendment, cancellation, and late fees are separate items. |
| Other permits and professional licenses | Varies | Check the responsible agency’s live fee page before paying. |
License terms and renewals
DLCP’s current FAQ says BBLs may use 6-month, 2-year, or 4-year terms depending on the license. The District also changed the license-period format effective August 1, 2025. A new or renewed 2- or 4-year license now generally runs from the issuance date through the last day of the same month in the ending year.
DLCP says a BBL can be renewed up to 90 days before expiration. Always use the expiration date shown in your current BOSS record and license rather than calculating it from an old rule.
Federal steps that may apply
Employer Identification Number
An EIN is a federal tax identification number, not a DC business license. The IRS says qualifying applicants can obtain an EIN directly from the IRS for free. Partnerships, corporations, employers, and other businesses may need one depending on their structure and tax situation.
Use the official IRS EIN page rather than a third-party site that charges for a free IRS filing.
Beneficial ownership reporting changed again in August 2026
FinCEN finalized its beneficial ownership information rule on August 11, 2026, and the final rule became effective August 14, 2026. Under the current rule, U.S.-created companies are exempt from BOI reporting. Only certain foreign companies registered to do business in the United States remain within the reporting-company definition, subject to the current exemptions and rules.
If you encounter an older article, checklist, email, or notice telling a normal U.S.-created DC LLC or corporation to file a BOI report, check the current FinCEN BOI page before acting.
How this works for common DC businesses
Home-based consultant
A consultant working from a DC home should check the General Business activity, FR-500 tax registration, Clean Hands, and the Home Occupation Permit. If the consultant uses an LLC or trade name, those filings are separate.
Online seller in a DC apartment
An online seller should check the appropriate BBL activity, DC sales-tax registration, home occupation rules, inventory and customer-pickup limits, and any product-specific permits. Marketplace tax collection does not automatically replace the business license or every tax duty.
Small cafe in a leased storefront
A cafe owner may need entity or trade-name filings, FR-500 tax registration, the correct Certificate of Occupancy, build-out permits, DC Health approvals, the correct BBL activity, fire or safety review, sign permits, and public-space permission for outdoor seating.
Business with DC clients but no DC office
DLCP says a BBL may be required when business is conducted to or from the District, depending on the activity. If you have DC customers but no DC premises, ask DLCP whether your activity needs a license and ask OTR whether your facts create a DC tax-registration duty. Do not apply a home occupation or Certificate of Occupancy rule to a location that is not in DC.
Common mistakes to avoid
- Using an old portal. BOSS is now the District’s unified business registration and licensing system. Legacy links may still appear on older pages.
- Thinking an LLC is a business license. Entity registration and licensing are separate.
- Applying under the wrong business activity. Use the DLCP activity finder and ask DLCP when more than one activity may apply.
- Signing a commercial lease before checking occupancy. The planned use must match the property’s legal approval.
- Starting a home business without the HOP check. DOB says a Home Occupation Permit is required for a business operating from the owner’s DC home.
- Ignoring Clean Hands until the license application fails. Tax and District debt issues can block the licensing process.
- Assuming a marketplace handles every tax and license duty. Platform tax collection and government licensing are different layers.
- Using proposed short-term rental changes as current law. Check the live DLCP program page before relying on a news release or older article.
- Following old BOI advice. FinCEN’s August 2026 final rule exempts U.S.-created companies from BOI reporting.
What to ask when you contact a DC agency
Have your business activity, address, ownership type, products, services, employee plans, customer visits, and operating model ready. Ask for the exact filing name and the official page.
Hello. I plan to operate a [business type] at [DC address / no DC office]. The business will [briefly describe products or services]. Can you confirm the correct Basic Business License category and business activity in BOSS, and tell me whether I need any additional license activity, endorsement, inspection, insurance, bond, or agency approval?
Hello. I am considering using [address] for [business activity]. Can you confirm whether the current Certificate of Occupancy allows this use, or whether I need a new Certificate of Occupancy, Home Occupation Permit, building permit, or zoning review before I operate?
Hello. I am starting a [entity type / sole proprietorship] doing [activity] in or with customers in DC. Which FR-500 tax accounts should I register for, and is there anything I need to fix before my tax number and Clean Hands status will work for licensing?
Do not ask an agency for a broad promise that you are “fully compliant.” Ask which exact filing, license, tax account, or approval is next for your activity and address.
If the application gets blocked
- Read the BOSS task, deficiency notice, or error carefully and save a copy.
- If the issue is tax registration, confirm the FEIN or SSN and FR-500 record with OTR.
- If the issue is Clean Hands, use OTR’s Clean Hands process to identify the account or liability.
- If the issue is the address, ask DOB which occupancy or home occupation document is missing.
- If the issue is the license activity, use the DLCP category finder or contact Business Licensing.
- If the issue is a special permit, contact the agency named in the application rather than repeatedly resubmitting the same documents.
Official sources
- DC Business One Stop Solution (BOSS)
- DLCP: Find Your Business License Category
- DLCP: Business Licensing FAQs
- DLCP: BEST Act implementation
- DLCP: License and corporate filing fees
- DLCP: Trade Name
- DLCP: LLC filing fees
- DC Office of Tax and Revenue: New Business Registration
- MyTax.DC.gov
- DC Office of Tax and Revenue: Clean Hands FAQs
- DC Department of Buildings: Certificate of Occupancy
- DC Department of Buildings: Home Occupation Permit
- IRS: Get an Employer Identification Number
- FinCEN: Beneficial Ownership Information
Related business license guides
Start with the closest next-step guides, then explore other BLG location and licensing resources.
Best next guides
Explore more BLG guides
Washington, DC business license FAQ
Does Washington, DC require a business license?
Many businesses operating in or from Washington, DC need a Basic Business License or another District license. The exact answer depends on the business activity, location, and regulator. Use DLCP’s live license-category finder before applying.
Where do I apply for a DC Basic Business License in 2026?
DLCP launched BOSS, the Business One Stop Solution, in August 2026 as the unified platform for Basic Business Licensing and several other DLCP services. Start at boss.dc.gov or the current DLCP licensing page.
What is the difference between a Basic Business License and a General Business License?
A General Business License is a type of Basic Business License. DLCP uses it for various general activities, including examples such as retail, online retail, consulting, and tutoring when another specific category or professional board does not control the activity.
Is there a county business license in Washington, DC?
No separate county business-license layer normally applies to a Washington, DC address. District agencies handle the local licensing, tax, zoning, occupancy, and permit functions.
How much is a General Business License in DC?
As of August 17, 2026, DLCP lists $49 for a 6-month General Business license, $99 for a 2-year license, and $198 for a 4-year license. Other activities can have additional fees, so check the live DLCP fee schedule before paying.
Do I need a Certificate of Occupancy or Home Occupation Permit?
If your licensed business operates from a commercial DC premise, DLCP generally expects the appropriate Certificate of Occupancy. If you operate from your DC home, DOB says a Home Occupation Permit is required. Businesses without a DC location do not use a DC C of O or HOP for an out-of-District address.
What is the DC Clean Hands rule for a business license?
DLCP currently says BBL applicants must certify that they do not owe more than $1,000 to the District government from fees, penalties, interest, or taxes. OTR handles the Certificate of Clean Hands process.
Do DC LLCs still have to file a federal BOI report?
Under FinCEN’s final rule issued August 11, 2026 and effective August 14, 2026, U.S.-created companies are exempt from federal BOI reporting. Certain foreign companies registered to do business in the United States remain subject to the current rule.
Important Washington, DC business licensing updates for 2026
If you used an older guide or saved an old DC government link, a few important things have changed.
- BOSS is now the main licensing portal. Use the BOSS portal for current DC business licensing tasks instead of relying on old My DC Business Center instructions.
- Your business activity helps decide the license you need. Check the DLCP license finder before you apply.
- Many simple home-office businesses now have an easier HOP process. DOB says many qualifying home-office uses can receive an auto-issued permit; check the HOP guide for your situation.
- Fees and Clean Hands rules still matter. Check the current fee schedule and the Clean Hands rules before you file.
- Federal BOI rules changed in August 2026. U.S.-created companies are now exempt from BOI reporting under FinCEN’s current rule; see the FinCEN BOI page for the latest guidance.
Using an old bookmark? If an older DC page conflicts with newer instructions, start with BOSS and the current DLCP pages linked in this guide.
Important note
This guide is for general information only. Business licensing, tax, zoning, occupancy, professional licensing, and permit rules can change and can depend on your exact activity and address. Confirm current requirements with the responsible government agency before you apply, pay a fee, sign a lease, make a major purchase, advertise regulated work, or begin operating.
Update note
Last updated: August 17, 2026
Next review: November 17, 2026
This guide was checked against current DC and federal sources for BOSS, DLCP licensing, DC tax and Clean Hands rules, home-business and occupancy rules, and federal BOI guidance.