Every year I watch the same thing happen. Somebody gets handed the holiday party in late October, discovers in the first week of November that the good Saturdays are gone, and ends up booking whatever is left.
This is the guide I wish that person had in September. Real numbers, the actual booking timeline, and the procurement details your finance team is going to ask for before they'll approve anything.
The short answer
- Cost: bar service runs $1,500 for 50 guests and $3,300 for 200, plus alcohol at cost.
- When to book: September or October. The first two Saturdays in December go first.
- Staffing: one bartender per 80 guests.
- Cheaper option: mid-week December is wide open and noticeably less expensive.
- Paperwork: get the W-9, a COI naming your company as additional insured, and Net 30 sorted early.
How much does a bar cost for a company holiday party?
Most vendors won't give you a number without a phone call. Here's ours, worked out the same way our estimator does it.
Bar service starts at $850. On top of that: bartenders bill at $50/hour, and there's a $7 per guest service charge that covers cups, straws, napkins, ice, garnishes and mixers. Bartenders are billed for two hours beyond your service window — one to set up before doors, one to break down after.
| Guests | Hours of service | Bartenders | Billed hours | Bar service total |
|---|---|---|---|---|
| 50 | 4 | 1 | 6 | $1,500 |
| 80 | 4 | 1 | 6 | $1,710 |
| 120 | 5 | 2 | 7 | $2,390 |
| 200 | 5 | 3 | 7 | $3,300 |
Alcohol is not included in these totals — it is invoiced separately at cost. Glassware, if you want real glass, adds $1.45 per glass at two glasses per guest.
Glassware, if you want real glass instead of disposables, runs $1.45 per glass at two glasses per guest — about $232 for an 80-person party. Optional add-ons like a hydration station or a tea and lemonade station are per-guest.
If you want your own number rather than the closest example, the pricing estimator takes about thirty seconds and gives you an itemized breakdown you can forward straight to finance.
Do you have to buy the alcohol yourself?
Alcohol is invoiced separately at cost through ABC Fine Wine & Spirits, with no markup from us. You pay their price. More usefully, unopened wine and liquor is returnable after the event, so you only end up paying for what actually got poured.
Vendors who bundle alcohol into one flat per-person price are making margin on it, and you have no way to see how much. Ask any bar vendor whether alcohol is marked up and whether unopened bottles come back off the invoice. The answer tells you a lot.
When should you book a bartender for a December party?
December is the one month we genuinely run out of Saturdays.
The pattern is consistent year to year. The first two Saturdays in December go first, usually locked up by early October. Then the Fridays. By mid-November, most good vendors are holding scraps.
The part nobody tells you: mid-week December is wide open and noticeably cheaper. If your team can do a Tuesday or Wednesday, you'll have your pick of vendors, better rates, and venues that actually want your business. A Wednesday party in the second week of December is a far better experience than a Saturday you booked in a panic.
Working backwards from your date:
- 10–12 weeks out — lock the venue and the bar. This is September for a December party.
- 6–8 weeks out — confirm headcount, finalize the menu, get the COI to your AP team.
- 3–4 weeks out — alcohol order placed based on real RSVPs.
- 1 week out — final headcount, load-in times confirmed with the venue.
How many bartenders do you need for a company party?
One bartender per 80 guests. That's the ratio that keeps the wait under a few minutes.
Companies underestimate this more than any other number, usually because they're picturing steady demand. Holiday parties don't work that way. There's a rush in the first thirty minutes as people arrive, a lull during dinner or the speech, and a second rush afterwards. One bartender for 120 people is fine at 8pm and a disaster at 6:30.
If there's one thing that determines whether people remember the bar fondly, it's whether the line moved. Not the cocktail list. The line.
Open bar, drink tickets, or a capped tab?
All three work. They solve different problems.
- Open bar — simplest for guests, least predictable for your budget. Works well when you cap the service window at two or three hours rather than running all night.
- Drink tickets — two or three per guest. Keeps the bar busy, keeps consumption sane, and gives you a hard ceiling on cost. The most common choice for corporate parties, and for good reason.
- Capped tab — open bar until a dollar figure is hit, then it converts to cash bar. Good middle ground, but somebody has to be comfortable making the announcement.
Whichever you pick, tell your bartender before the event, not during it.
Plan for the people who aren't drinking
At a company party, a meaningful share of the room isn't drinking — whether that's personal, religious, medical, or simply not wanting to drink in front of their manager. That last one is more common than most planners account for.
A bar with nothing but water and soda for those guests quietly tells them they're an afterthought. Proper zero-proof cocktails — made the same way, in the same glassware, with the same garnish — cost almost nothing extra and change how the whole room feels.
Tell your bar vendor what percentage you expect. If a third of your team doesn't drink, that should change the order.
What will your AP team ask for?
This is where corporate bookings stall. The party gets approved, then sits for two weeks because procurement is waiting on paperwork nobody warned the vendor about.
Before you sign anything, confirm the vendor can produce:
- A W-9 — required before your first payment if you'll pay them more than $600 this year.
- A certificate of insurance naming your organization as additional insured — not just proof they have insurance, but a COI with your company named on it. Most venues require this too.
- Liquor liability specifically — general liability alone doesn't cover alcohol service. Ask.
- Net 30 terms — if your company doesn't pay deposits by card, you need a vendor who'll invoice.
- Willingness to sign your MSA — some vendors will only work off their own agreement.
We keep all of this on one page for exactly this reason — see vendor documents and requirements. If a vendor gets cagey about any of it, that's your answer.
A worked example
A black-tie company Christmas party we ran: we built a craft cocktail menu with the host, staged the bar against a brick wall in the venue's main room, and ran service through dinner and the speeches.
“Chris was our bartender for a Black Tie Christmas party and he was the highlight of the night! We developed a craft cocktail menu and our guests raved about every drink he made, but more importantly, his friendly personality.” Amy Witt — Google review
The craft menu is the part worth copying. It costs nothing extra to name three drinks after something specific to your company — a product, an inside joke, the year's milestone — and it's the detail people photograph.
Frequently asked questions
How much does a bar cost for a company holiday party?
For a 50-person party with four hours of service, expect around $1,500. An 80-person party runs about $1,710, and 120 guests over five hours lands near $2,390. Bar service starts at $850 and scales with headcount and hours. Alcohol is invoiced separately at cost.
When should we book a bartender for a December holiday party?
September and October. The first two Saturdays in December book first, then the Fridays. If your date is flexible, mid-week December is usually wide open and noticeably cheaper.
How many bartenders do we need for a company party?
One bartender per 80 guests keeps the line under a few minutes. A 120-person party needs two; 200 guests needs three.
Do we have to buy the alcohol ourselves?
The alcohol is invoiced separately at cost through ABC Fine Wine & Spirits with no markup. Unopened wine and liquor is returnable after the event, so you only pay for what gets poured.
Can you provide a certificate of insurance and a W-9?
Yes. We carry $2,000,000 general liability including liquor liability, and issue a certificate naming your organization as additional insured at no charge. W-9 sent same day. Net 30 terms are available for established organizations.
If you're planning a company holiday party in Central Florida and want a number today, the estimator will give you one. Or send us the date and headcount and we'll come back with an itemized proposal within one business day.
Chris Goodnoe — WinterBrooke Bar Licensed and ServSafe-certified mobile bar service across Central Florida, rated 5.0 across 32 Google reviews. WinterBrooke runs corporate holiday parties, showroom activations and company events in Orlando, Winter Park, Kissimmee, Lake Mary, Clermont and the Space Coast.