Here is a fact about Christmas in hospitality that never changes: the office party organiser booking a table for eighteen starts looking in October, books with whoever answers properly, and never sees the venue that got organised in late November. December is not won in December. It is won right now, in the unglamorous fortnight when you open the book, set the rules and build the offer while your competitors are still recovering from footy finals.
This is the whole playbook, month by month, from a September afternoon of setup to the January follow-up most venues never send. Nothing in it requires a marketing budget. It requires deciding things early and writing them down where guests can find them.
Why September is the deadline that matters
Three groups decide your December, and all three move early. Corporate bookers, the eighteen-seat parties with a budget, are told in October to lock a venue; the assistant doing it books wherever the function pack, the deposit process and the reply came fastest. Group organisers among your regulars, birthdays and family lunches, follow the same pattern socially. And your own staff need December's rules, menus and rosters early enough to sell them and survive them. Open the book in September and you are choosing your December. Open it in November and you are taking what is left.
September: open the book and set the rules
Open the function calendar to 24 December now. Decide which dates, sessions and spaces take groups, and at what minimum spend. A December Saturday lunch slot is inventory; treat it like it.
Write the deposit policy before the first enquiry. Common practice that works: a per-head deposit for groups above a threshold, commonly in the 10 to 20 dollars a head range, and pre-payment or a card hold for set menus and peak dates. The exact figures matter less than the existence of the rule and its plain wording on the booking page.
Build two set menus, not six. One standard, one premium, priced per head with dietaries handled by substitution rather than negotiation. Set menus protect the kitchen at volume, make quoting instant and turn a function enquiry into a yes in one email.
Publish a one-page function pack. Menus, prices, deposit rules, times, a floor photo, and how to book. The organiser choosing between venues at 9pm on a Tuesday books the one whose answers were already written down.
Set your cancellation terms in the same breath. By what date can a group shrink, and by how many? Deciding this in September is policy; deciding it on 19 December, mid-argument, is a discount.
October: sell what you set up
Email your past function bookers first. Whoever booked a group in the last two years is the warmest list you own. One short email: dates are open, here is the pack, last year's date is being held for you until a deadline. That single send fills more December tables than any ad.
Put Christmas on your Google Business Profile and website home page. The searcher typing your suburb plus Christmas lunch should hit your function pack in one click, and your booking link should take the deposit then and there.
Brief the floor to sell it. Every large table in October and November hears one sentence: we are taking Christmas bookings and Saturdays are going quickly. Staff mention it when it is true, and in October it is true.
Chase the corporates within reach. The offices, clinics and trade businesses within walking distance have a party budget and a tired organiser. A dropped-off function pack with a handwritten line beats any cold email ever sent.
The set menu that sells itself
Because the set menu carries the whole season, it deserves five minutes of design rather than a copy of last year's. The structure that works: two tiers, standard and premium, priced per head at a gap wide enough that the premium feels like a choice rather than a tax, commonly 15 to 25 dollars apart. Three courses with two or three options per course, dietaries handled by substitution noted in the pack, and the kitchen's December capacity baked into every dish choice: nothing plated to order for forty, nothing that dies under a heat lamp, at least one main that scales in trays.
Then the quiet margin lever most venues skip: beverage packages. A per-head drinks package for functions, standard and premium again, turns the least predictable line of a group booking into a known number for both sides, smooths service because nobody is running tabs for eighteen people, and lifts average spend without a single upsell conversation on the night. Price it off your real pour costs, cap it at the responsible-service line, and print it in the function pack next to the food.
One more inclusion that costs nothing: a booking deadline on the pack itself. Set menus confirmed and pre-ordered by a stated date, seven to ten days out. It reads as professionalism, and it is really prep protection wearing a nice font.
November: protect the service you just sold
Pace the book deliberately. A December Saturday that seats every group at 12:30 is not full, it is broken. Stagger group arrivals, cap covers per fifteen-minute window, and protect a sliver of tables for the regulars who keep you alive in February.
Roster for the surge with the award in front of you. December weekends run on penalty rates, and public holidays run at 250 percent for casuals; a season this busy deserves a roster costed before it is published, not discovered at payday. We broke the whole weekend down in what your roster actually costs.
Take pre-orders for large groups. Any set-menu group above a dozen pre-orders by a deadline. The kitchen preps to a list instead of a guess, waste falls, and the 1pm slam becomes service instead of triage.
Confirm every function twice. A friendly confirmation at booking, and a final-numbers message the week before, tied to the shrink deadline you set in September. Groups that confirm arrive; groups left alone arrive at 14 instead of 18.
Lock supplier orders early. Your December volumes are now visible in the book; your protein, produce and beverage orders should be built from that number, placed before everyone else's panic orders hit the same suppliers.
The no-show question, answered properly
December is when no-shows stop being an annoyance and start being a P&L line: an eighteen-seat table that does not arrive on the second Saturday of December is hundreds of dollars of prepped food and refused bookings. The fix is a system, not a mood, and it has three parts working together: deposits or card holds on the bookings that can hurt you, reminders that reach the organiser at booking, the week before, and the day before, and a waitlist that backfills a cancellation within minutes instead of leaving the table dark. Venues running all three report the difference not in fewer awkward conversations but in fewer empty chairs, because the deposit quietly converts the maybe-organiser into either a confirmed booking or an early cancellation you can resell.
All three tools are built into Allvio's reservation system, with no per-cover fees taking a clip of your busiest month, and how the big platforms handle the same season is covered honestly in our OpenTable and SevenRooms comparisons.
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Staffing December without burning the team
The season's rosters carry two risks that pull in opposite directions: understaffing the biggest revenue days of the year, and overspending on penalty-rate hours that the trade never justified. The way through is the same discipline as any week, applied harder: cost the roster before publishing it, split long December days into two shifts rather than one heroic one, weight the mix toward the sections that actually surge, and make the public-holiday call, trade, surcharge or close, with the 250 percent casual figure in front of you rather than behind you. The full penalty maths is in our weekend roster breakdown, and every dollar of it applies double in December.
And plan January in the same breath: the venues that keep their good staff through autumn are the ones that rostered December humanely, banked the goodwill, and said so. A team that finished the season standing up is a hiring advantage the following year, and cheaper than any recruitment ad.
December: run it like you planned it
A two-minute daily briefing off the book: today's groups, dietaries, pre-orders, VIPs and the pacing plan. The whole floor knowing beats the manager knowing.
Hold the line on walk-ins versus the protected tables; the plan from November already made this call, so December just executes it.
Log every no-show and late shrink against the booking record; it is next year's deposit policy writing itself.
Capture every function organiser's details properly. They are the same eighteen seats next year, and the year after.
Sell gift vouchers hard from the first of December: they are January's revenue collected in advance, and every function table is eighteen people who need presents. A counter sign and one line from the floor staff is the entire campaign.
January: the step nobody does
In the second week of January, one short email to every December function organiser: thanks, a photo if you have one, and a line offering the same date next year. It costs nothing, it lands while the memory is warm, and it quietly converts this year's logistics into next year's guaranteed book. The venues that feel booked-out every December are mostly venues that did this one January thing for three years running.
That organiser list, like everything above, lives or dies on whether your bookings build a client record you own. On one system, the December book becomes the January list becomes next October's first email, without a spreadsheet in between.
FAQs
When should restaurants open Christmas bookings?
By the end of September. Corporate and group organisers begin locking venues in October, and they book wherever the function pack, menus and deposit process are already in place. Venues that open the book in November are choosing from what the early venues left behind.
Should venues take deposits for Christmas functions?
Yes, for any group large enough to hurt if it fails to arrive. Common practice is a modest per-head deposit for groups above a set size, and pre-payment or a card hold for set menus and peak dates, with the policy stated plainly at booking. Deposits do not scare genuine bookings; they convert unreliable ones into early cancellations you can resell.
How do I stop no-shows on group bookings?
Combine three tools: a deposit or card hold on high-risk bookings, automatic reminders at booking, the week before and the day before with a final-numbers deadline, and a waitlist that refills any cancellation quickly. Run together, they protect the table, the prep and the revenue, and they work best when they are built into the booking system rather than managed by memory.