Home Business in Maryland (2026)
48 rules on the books across Maryland, 13 cities and counties. Select a rule to read the full details.
Severity: Few Restrictions · Light Restrictions · Some Restrictions · Significant Restrictions · Heavy Restrictions
Zoning & Home Occupation Permits
Which businesses you can run from home, the home-occupation permit or registration most cities require, and the conditions attached, floor area caps, signage bans, and prohibited uses.
Anne Arundel County
Significant RestrictionsHome occupations are a conditional use across every Anne Arundel County residential zoning district, capped at 25% of…
Read full rule →Rockville
Significant RestrictionsRockville splits home occupations into two tiers: light businesses need no permit, but 'Material Impact' operations…
Read full rule →Annapolis
Some RestrictionsAnnapolis limits home-based businesses to 25% of a dwelling's floor area, one non-resident employee, and a fixed list…
Read full rule →Baltimore County
Some RestrictionsThe Baltimore County Zoning Regulations (BCZR) permit a home occupation as an accessory use in residence zones. It must…
Read full rule →Carroll County
Some RestrictionsCarroll County allows a home occupation as an accessory use in residential and agricultural zoning districts only after…
Read full rule →Charles County
Some RestrictionsRunning a business from home in Charles County requires a home occupation (HO) permit, confines the business to 200…
Read full rule →Gaithersburg
Some RestrictionsGaithersburg permits home-based businesses under section 24-5.5 as either a no impact, minor impact, or material impact…
Read full rule →Harford County
Some RestrictionsHarford County allows home occupations and professional offices as an accessory zoning use under § 267-27D(4), but only…
Read full rule →Howard County
Some RestrictionsHoward County's Zoning Regulations let residents run small home-based businesses as accessory uses. Home-based…
Read full rule →Montgomery County
Some RestrictionsMontgomery County zoning caps home occupations at 33% of dwelling floor area or 1,500 sq ft, whichever is less, and…
Read full rule →Prince Georges County
Some RestrictionsPrince George's County allows home occupations as an accessory use under Zoning Ordinance Section 27-5203(b)(6). The…
Read full rule →Washington County
Some RestrictionsWashington County, Maryland allows a "Home Occupation" as an accessory use in residential zoning districts, without a…
Read full rule →Wicomico County
Some RestrictionsIn unincorporated Wicomico County, home-based businesses are classified as Type I, II or III by the Zoning…
Read full rule →Signage Rules
Whether you can put up a sign for your home business, including size limits, placement rules, and which types of signs are allowed.
Prince Georges County
Heavy RestrictionsA home occupation in Prince George's County may show no exterior evidence of the business other than a single permitted…
Read full rule →Harford County
Significant RestrictionsA home-based business in Harford County's residential districts gets one lighted sign, capped at 2 square feet, mounted…
Read full rule →Annapolis
Some RestrictionsAnnapolis limits home-based professional office or studio signs to one two-square-foot sign per lot (two on corner…
Read full rule →Anne Arundel County
Some RestrictionsA home occupation in unincorporated Anne Arundel County may post just one freestanding sign, capped at 2 square feet…
Read full rule →Baltimore County
Some RestrictionsBaltimore County limits home-occupation signage in residence zones to a total of two square feet in area, not…
Read full rule →Carroll County
Some RestrictionsA home business in unincorporated Carroll County may post a sign up to three square feet naming the occupation without…
Read full rule →Charles County
Some RestrictionsHome-based businesses in Charles County may post one sign advertising the home occupation under Zoning Ordinance §…
Read full rule →Gaithersburg
Some RestrictionsA Gaithersburg home-based business may display exactly one non-illuminated, permanent building sign, capped at 9 inches…
Read full rule →Howard County
Some RestrictionsHoward County lets a single-family home run up to two home occupation signs, but each one is capped at two square feet…
Read full rule →Washington County
Some RestrictionsWashington County, Maryland caps a home business sign at one sign of ten square feet, and that single sign needs no…
Read full rule →Customer Traffic Restrictions
Limits on customers and clients visiting a home business, daily visit caps, one-at-a-time rules, employee restrictions, and parking conditions that keep a home occupation from becoming a storefront.
Carroll County
Significant RestrictionsCarroll County lets residents run a home occupation as an accessory use in Residence and Agricultural Districts, but…
Read full rule →Gaithersburg
Some RestrictionsA Gaithersburg home business classified as minor impact may host no more than 20 client, customer or business-associate…
Read full rule →Harford County
Some RestrictionsA home-based business in unincorporated Harford County cannot be open to the public between 9:00 p.m. and 8:00 a.m…
Read full rule →Montgomery County
Some RestrictionsA registered Home Occupation (Low Impact) in Montgomery County may host at most 20 client visits a week and 5 a day…
Read full rule →Prince Georges County
Some RestrictionsPrince George's County zoning caps how much traffic a home-based business can generate. Under Sec. 27-5203(b)(6) of the…
Read full rule →Rockville
Some RestrictionsRockville zoning caps home-based businesses at two customers on-site at any time and bans customer visits between 9…
Read full rule →Washington County
Some RestrictionsWashington County, Maryland lets a home business operate as a zoning-exempt "Home Occupation" only if it does not…
Read full rule →Wicomico County
Some RestrictionsIn unincorporated Wicomico County, a Type I home-based business may not have any customers or employees come to the…
Read full rule →Charles County
Light RestrictionsCharles County requires that traffic from a home occupation, including customer and third-party delivery vehicles, not…
Read full rule →Cottage Food Operations
Rules for selling homemade food products from your kitchen, including what foods are allowed, labeling requirements, and annual sales limits.
Maryland: statewide
StatewideLight RestrictionsMaryland lets you sell homemade food from a residential kitchen without any licence or inspection, provided the…
Read full rule →Baltimore County
Some RestrictionsCottage food is governed by the State, not Baltimore County. Under COMAR 10.15.03.27, a cottage food business may sell…
Read full rule →Howard County
Some RestrictionsMaryland lets Howard County residents sell certain non-hazardous homemade foods, such as baked goods, jams, jellies…
Read full rule →Prince Georges County
Some RestrictionsSelling homemade food from a Prince George's County home follows Maryland's cottage food law (COMAR 10.15.03), overseen…
Read full rule →Home Kitchen Operations
Permits for selling meals cooked to order in a home kitchen, which is a separate legal category from shelf-stable cottage food. Covers daily meal and gross revenue caps, health department inspection, and whether the county has to opt in before residents may apply at all.
Home Daycare
Licensing and zoning rules for running a daycare out of your home, including the number of children allowed, outdoor play area requirements, and safety standards.
Annapolis
Some RestrictionsAnnapolis zoning allows family and large family child care homes as a residential use, but only if the provider…
Read full rule →Anne Arundel County
Some RestrictionsAnne Arundel County treats in-home child care as a home occupation, capping it at 12 children under County Code Section…
Read full rule →Baltimore County
Some RestrictionsMaryland fixes home daycare capacity directly through COMAR, and Baltimore County zoning lets the business operate as…
Read full rule →Charles County
Some RestrictionsCharles County's zoning code defines a "day-care home" as a paid provider's own residence caring for children in place…
Read full rule →Gaithersburg
Some RestrictionsGaithersburg zones small family day care as a by-right accessory use in every residential district, permitted by right…
Read full rule →Montgomery County
Some RestrictionsMontgomery County zoning caps in-home family day care at 12 people and requires the provider to live on-site (or that…
Read full rule →Prince Georges County
Some RestrictionsFamily child care in a Prince George's County home is licensed by the Maryland State Department of Education, Office of…
Read full rule →Wicomico County
Some RestrictionsIn unincorporated Wicomico County, family day care is a permitted use on any R-30 Residential District lot of at least…
Read full rule →Carroll County
Light RestrictionsCarroll County zones family day care as an accessory use in its Residence Districts under § 158.075.02(A)(7), requiring…
Read full rule →Rockville
Light RestrictionsRockville zoning defines a Child Care Home as a residence serving up to eight children for pay, requiring full…
Read full rule →Washington County
Light RestrictionsWashington County, Maryland lets any residence operate as a registered Family Day Care Home without a separate zoning…
Read full rule →