BYO Alcohol at a Wedding Venue: Corkage and Bar Fees Explained

Your favorite wine shop has a case discount, and the venue says outside alcohol is allowed. Wonderful—but “allowed” does not mean “free to serve.” Before ordering anything, find out what your venue and caterer require so the bar stays both welcoming and within budget.

Start with permission, not a shopping list

Ask who is legally permitted to provide and serve alcohol at the property and what licenses, insurance, or licensed bartenders are required. Rules vary by state, locality, and venue. Do not assume a private venue can operate under the same rules as your home or that a caterer's permit covers every event.

Get the answer in writing. If the venue has an exclusive bar provider, ask whether any exceptions exist for a special toast or sentimental bottle.

Understand the possible line items

• Corkage: A fee to open or serve outside bottles; ask whether it is charged per bottle, per guest, or another way.
• Bartenders and bar backs: How many are required, for how many hours, including setup and cleanup?
• Glassware, ice, mixers, and garnishes: Are these included in staff or rental packages?
• Delivery and storage: Who receives, chills, secures, and counts the alcohol?
• Service charge and tax: What are they calculated on, and does the service charge go to staff?
• Leftovers: Who may take unopened bottles and when?

Compare per-person totals, not bottle prices

Ask for three written quotes at the same guest count and service hours: the venue's hosted package, a beer-and-wine option, and the permitted BYO plan. Include nonalcoholic drinks in each. A low store receipt can be outweighed by per-bottle corkage, staffing minimums, and rental delivery.

If only a few guests drink, ask whether the venue offers consumption billing instead of a per-person package, and how it is capped or monitored. If many guests prefer alcohol-free options, make those drinks feel intentional rather than like an afterthought.

Put the agreement on paper

Confirm the bar start and end times, last-call policy, bartender count, service limits, breakage rules, and who bears responsibility for alcohol service. Your caterer and venue should agree on who supplies every item before you pay a deposit.

Choose the bar that feels generous to your guests and predictable to you. Put the full drink cost next to food and venue spending in the wedding cost estimator, then look at venue and catering savings for other places to make room.