Opening a Convenience Store in Connecticut: Licenses & Permits

Connecticut lets convenience stores sell beer, but only if they're truly grocery stores: since October 2025, more than half of retail sales must be groceries. Wine and spirits need a separate package store. The state also closed its tank cleanup fund in 2025, so new stations need their own coverage. Below is who issues what, and how each rule shapes the store you design.

Licenses and permits at a glance

Fuel tanks: DEEP

The Department of Energy and Environmental Protection (DEEP) regulates tanks under new rules that took effect May 7, 2025:

• Notice after, not before: there's no DEEP permit before installation. Notify DEEP within 30 days after installation and send a copy to the local fire marshal.
• Construction: double-walled tanks and piping, with monitored, alarmed sumps under dispensers and at piping. Tanks installed after August 5, 2025 must continuously monitor both walls. Dispensers need breakaways and shear valves.
• Fees: $100 per tank at installation and $100 per tank every year.
• Operators: Class A, B and C operators retrained every two years, through Connecticut-specific courses. A Class B or C operator must be on site whenever fuel is sold.
• No state fund: the UST Petroleum Clean-up Program ended June 23, 2025. Petroleum marketers need financial responsibility of $1 million per occurrence.

Beer: the grocery store beer permit

The Department of Consumer Protection's Liquor Control Division issues permits, and local zoning can block one:

• Beer and cider only: the grocery store beer permit covers beer, and DCP adds cider. Wine and spirits need a package store permit, which can't sell groceries and is limited to one per 2,500 residents.
• 50% groceries: since October 1, 2025, a store must get more than 50% of retail sales from groceries. DCP also requires lockable storage.
• Application: post a placard on the door, or a 6-by-4-foot sign on an unbuilt site, and residents can object. A liquor education course is required for new permits from January 1, 2026.
• Hours: 8 a.m. to 10 p.m. Monday to Saturday and 10 a.m. to 6 p.m. Sunday. Closed Thanksgiving, Christmas and New Year's Day.
• Staff: workers can be 15 or older, but under-18s can't sell beer, and an employee 18 or older on site must approve every beer sale.
• Distance: DCP may refuse a permit near a church, school or hospital, but stores engaged chiefly in groceries are exempt.

Tobacco and vapes

• Cigarettes: a Department of Revenue Services dealer license is $200 a year, expiring September 30. New applicants notify the town clerk and post a placard or site sign, and 10 residents can object.
• Vapes: a DCP electronic nicotine dealer registration is a $1,000 application plus $800 a year, expiring February 28, with a minor-sales course. Package store permittees can't register.
• No self-service vapes: sales must be employee-assisted, with the registration posted next to the products.
• Age 21.

Food service: the local health director

The local health director issues food service permits. Contact the local health department before construction; plan review follows FDA guidelines. Food establishments are Classes 1 to 4 by the food handled, and Class 2 and up must employ a certified food protection manager.

Sales tax, fuel pumps and lottery

• Sales tax: a Department of Revenue Services permit is $100, renewed every two years, one per location. The rate is 6.35%, and meals are taxed at 7.35%.
• Fuel: a DCP retail gasoline dealer license is $100 plus $28 per extra pump a year, after a local zoning certificate approves the location. Sites next to a state highway or in towns under 10,000 people also need DCP location approval ($350). Stations must offer free air at 80 psi or more.
• Lottery: the Connecticut Lottery has no application or equipment fees, pays a 5% commission and takes at least 8 weeks, with credit and background checks. The terminal must stay powered around the clock.

What this means for your store design

• Build a real grocery section. The beer permit depends on more than half of retail sales coming from groceries. See convenience store sizes.
• Plan the cooler wall for beer and cider only. Post each brand's price next to the display. See the cooler wall planner and beer cave cost.
• Put vapes behind the counter. No self-service displays.
• Plan the forecourt for free air, monitored dispenser sumps and staffing that always has a trained operator on site.
• Budget for tank insurance. The state fund is gone.
• Get zoning approval for the station location first. See choosing a location.

Local approvals

Your town also controls zoning, building permits, fire inspections, signs and the food permit. Our construction checklist covers the local steps.

For Connecticut store design, see convenience store design in Connecticut and walk-in cooler services in Connecticut.

Sources

• CT DEEP, UST registration and compliance, UST program fact sheet, operator training FAQs, 2025 UST regulation updates and UST clean-up program; CGS chapter 446k; RCSA 22a-449(d).
• CGS chapter 545 (§§30-14a, 30-20, 30-39, 30-44, 30-46, 30-48a, 30-90a and 30-91); Public Act 25-51; DCP, off-premises permit types and fees.
• CGS chapter 214 (§12-287) and chapter 420g (§21a-416); DCP, ENDS dealer registration; CGS §§53-344 and 53-344b.
• CGS chapter 368a; Department of Public Health, food service licensing.
• Department of Revenue Services, sales tax; CGS chapter 250 (§§14-319 to 14-327b).
• Connecticut Lottery, become a retailer and retailer application.

This page summarizes official sources as of October 2026. It is not legal advice. Fees and rules change, so confirm each one with the agency before you apply.