Here is a table that outlines the requirements state by state for selling eggs at farmers markets, including licenses needed and links to further information:

StateBusiness License RequiredAdditional RequirementsMore Information
AlabamaYesMust be registered with the Alabama Department of Agriculture and Industries (ADAI).Alabama ADAI Egg Laws
AlaskaYesMust be licensed as a Retail Food Establishment.Alaska DEC Regulations
ArizonaYesMust be licensed by the Arizona Department of Agriculture (AZDA).Arizona Egg Marketing Regulations
ArkansasYesSmall egg producers may sell directly to consumers without a license if under 200 dozen eggs/year.Arkansas Egg Laws
CaliforniaYesMust be licensed by the California Department of Food and Agriculture (CDFA).California Egg Laws
ColoradoYesMust register with the Colorado Department of Agriculture.Colorado Egg Regulations
ConnecticutYesMust be licensed by the Connecticut Department of Agriculture.Connecticut Egg Laws
DelawareYesMust be licensed by the Delaware Department of Agriculture.Delaware Egg Regulations
FloridaYesMust be registered with the Florida Department of Agriculture and Consumer Services (FDACS).Florida Egg Laws
GeorgiaYesMust obtain an egg candling license and register with the Georgia Department of Agriculture.Georgia Egg Laws
HawaiiYesMust comply with Hawaii Department of Agriculture regulations.Hawaii Egg Laws
IdahoYesMust register with the Idaho State Department of Agriculture.Idaho Egg Regulations
IllinoisYesMust be licensed by the Illinois Department of Public Health.Illinois Egg Laws
IndianaYesMust comply with Indiana State Egg Board regulations.Indiana Egg Laws
IowaYesMust register with the Iowa Department of Agriculture and Land Stewardship (IDALS).Iowa Egg Laws
KansasYesMust comply with Kansas Department of Agriculture regulations.Kansas Egg Laws
KentuckyYesMust comply with Kentucky Department of Agriculture regulations.Kentucky Egg Laws
LouisianaYesMust obtain an Egg Handlers Permit from the Louisiana Department of Agriculture and Forestry.Louisiana Egg Laws
MaineYesMust be licensed by the Maine Department of Agriculture, Conservation, and Forestry.Maine Egg Laws
MarylandYesMust register with the Maryland Department of Agriculture.Maryland Egg Laws
MassachusettsYesMust be licensed by the Massachusetts Department of Agricultural Resources.Massachusetts Egg Laws
MichiganYesMust be licensed by the Michigan Department of Agriculture and Rural Development.Michigan Egg Laws
MinnesotaYesMust be licensed by the Minnesota Department of Agriculture.Minnesota Egg Laws
MississippiYesMust obtain an Egg Dealer’s Permit from the Mississippi Department of Agriculture and Commerce.Mississippi Egg Laws
MissouriYesMust be licensed by the Missouri Department of Agriculture.Missouri Egg Laws
MontanaYesMust be licensed by the Montana Department of Livestock.Montana Egg Laws
NebraskaYesMust register with the Nebraska Department of Agriculture.Nebraska Egg Laws
NevadaYesMust be licensed by the Nevada Department of Agriculture.Nevada Egg Laws
New HampshireYesMust comply with New Hampshire Department of Agriculture, Markets & Food regulations.New Hampshire Egg Laws
New JerseyYesMust register with the New Jersey Department of Agriculture.New Jersey Egg Laws
New MexicoYesMust be licensed by the New Mexico Department of Agriculture.New Mexico Egg Laws
New YorkYesMust comply with New York State Department of Agriculture and Markets regulations.New York Egg Laws
North CarolinaYesMust register with the North Carolina Department of Agriculture and Consumer Services.North Carolina Egg Laws
North DakotaYesMust be licensed by the North Dakota Department of Agriculture.North Dakota Egg Laws
OhioYesMust be licensed by the Ohio Department of Agriculture.Ohio Egg Laws
OklahomaYesMust comply with Oklahoma Department of Agriculture, Food and Forestry regulations.Oklahoma Egg Laws
OregonYesMust register with the Oregon Department of Agriculture.Oregon Egg Laws
PennsylvaniaYesMust be licensed by the Pennsylvania Department of Agriculture.Pennsylvania Egg Laws
Rhode IslandYesMust be licensed by the Rhode Island Department of Environmental Management.Rhode Island Egg Laws
South CarolinaYesMust be licensed by the South Carolina Department of Agriculture.South Carolina Egg Laws
South DakotaYesMust register with the South Dakota Department of Agriculture and Natural Resources.South Dakota Egg Laws
TennesseeYesMust obtain an Egg Marketing License from the Tennessee Department of Agriculture.Tennessee Egg Laws
TexasYesMust be licensed by the Texas Department of Agriculture.Texas Egg Laws
UtahYesMust register with the Utah Department of Agriculture and Food.Utah Egg Laws
VermontYesMust be licensed by the Vermont Agency of Agriculture, Food & Markets.Vermont Egg Laws
VirginiaYesMust register with the Virginia Department of Agriculture and Consumer Services.Virginia Egg Laws
WashingtonYesMust be licensed by the Washington State Department of Agriculture.Washington Egg Laws
West VirginiaYesMust be licensed by the West Virginia Department of Agriculture.West Virginia Egg Laws
WisconsinYesMust register with the Wisconsin Department of Agriculture, Trade and Consumer Protection.Wisconsin Egg Laws
WyomingYesMust comply with Wyoming Department of Agriculture regulations.Wyoming Egg Laws

This table provides a general overview and links to further information. Always check with local authorities for the most accurate and updated regulations specific to your area.