Last reviewed: October 2026
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This free office holiday party planning checklist is for office managers, HR and people teams, and anyone asked to organise the end-of-year staff party. One run plans one party, a single evening with no work agenda, from the brief about six weeks before to the notes for next year. It agrees the purpose, the date and the guest list with the sponsor, compares venues or the office and builds a budget with the cost per head, checks that the plan works for people who do not celebrate Christmas or do not drink, and asks finance how the party is treated for tax. The sponsor approves the budget and the plan before anything is booked. Then come the bookings, how alcohol is served and how everyone gets home, the invitations, the HR conduct reminder, the night itself and the follow-up: thank-yous, costs reconciled, feedback and the personal information deleted.
An office holiday party is an evening when the whole company, or everyone at one site, is invited to a social event the company pays for. There is no agenda and nothing to decide, but it is still a work event. The people who come are colleagues, the conduct and harassment policies still apply, and the company has to think about alcohol, about people who do not celebrate Christmas or do not drink, and about how everyone gets home.
This checklist plans one end-of-year staff party, from the brief about six weeks before to the thank-yous and the notes for next year. Two other checklists sit close to it. A team offsite with a work agenda, travel and an overnight stay belongs in the Company Offsite Planning Checklist, and a client or public event with registration and marketing in the Event Planning Checklist.
For: every member of staff, or everyone at one site, for one evening with no work agenda.
Planned around: a budget the sponsor approves, a venue and menu that work for everyone, the HR conduct reminder and getting home safely.
Output: a party people enjoyed, reconciled costs, the tax treatment confirmed and notes for next year.
For: one team or the leadership, for a day or two, often with travel and an overnight stay.
Planned around: goals, an agenda, travel and accommodation, and the decisions made.
Use: the Company Offsite Planning Checklist.
For: customers, prospects or the public, often with tickets or registration.
Planned around: promotion, speakers, sponsors, suppliers and return on the spend.
Use: the Event Planning Checklist.
Eight phases take one party from the brief about six weeks before to the notes for next year, and every due date counts in working days from the date of the party entered on the first task. The country chosen there shows short notes on tax and on harassment duties for the UK or the US. Serving alcohol adds a task to agree how it is served and one to keep an eye on the bar. Choosing the office or a hired venue adds the check or the booking it needs. Nothing after the sponsor’s approval of the budget and the plan can be completed until it is given, and a concern raised on the night adds a follow-up for HR.
Start about six weeks before the party, or earlier if you can. Enter the date of the party on the first task: every due date counts from it in working days. The sponsor agrees what the party is for, the rough budget and whether alcohol is served, and nothing is booked yet.
Find the options and price them before anything is booked. Check that the plan works for people who do not celebrate Christmas or do not drink, and ask finance how the party is treated for tax. Venues can be held provisionally, without a deposit.
The sponsor approves the budget and the plan, and nothing after that step can be completed until they do. Then book what was approved: the venue or the office, the food and drink, and any entertainment.
The party is a work event, so plan for the risks before the invitations go out. HR looks at the risk of harassment and who people can go to on the night. When alcohol is served, agree how. Everyone needs a safe way home.
Send the invitations with everything people need to decide and plan, and ask about needs privately. Confirm final numbers and special meals by the venue’s deadline.
A week before, HR reminds everyone that the party is a work event and how to raise a concern, and the organiser sends the final details. Confirm every supplier and walk the hosts through the night.
On the night the plan is in place, so the job is to look after people. The hosts keep an eye on the room, deal with any concern at once and make sure everyone gets home.
Thank the people who made it happen, ask staff what to change, reconcile the costs and confirm the tax treatment, delete the personal information and write the notes for next year.
What the rules say about the tax on a staff party and the employer’s duties on harassment at it. The country chosen on the first task shows the matching notes in the checklist.
| Topic | United Kingdom | United States | Where in the checklist |
|---|---|---|---|
| Tax on the party | An annual party open to employees generally, or to all at one location, is exempt if it costs £150 a head or less in the tax year, including VAT, transport and accommodation, divided by everyone who attends (ITEPA 2003 s.264). The £150 is not an allowance. | IRS Publication 15-B lists occasional parties or picnics for employees and their guests among the de minimis fringe benefits left out of wages. A benefit that does not qualify is generally included in income in full. | Phase 2 and Phase 8 |
| If it is not exempt | Report it on each employee’s form P11D and pay Class 1A National Insurance on the full cost of the event, or include it in a PAYE Settlement Agreement (gov.uk). | Ask your payroll or tax adviser; this template states no US reporting rule. | Phase 8 |
| Preventing sexual harassment | Great Britain: an employer must take all reasonable steps to prevent sexual harassment of its employees in the course of their employment (Equality Act 2010 s.40A, “all” added from 30 October 2026). | Harassment based on protected characteristics violates Title VII, the ADEA and the ADA (EEOC). Check state and local law too. | Phase 4 and Phase 6 |
| Harassment by others at the party | Great Britain: from 30 October 2026 an employer must not permit a third party, such as venue staff or a guest, to harass an employee in the course of their employment; it does if it failed to take all reasonable steps to prevent it (s.40(1A) and (1B)). | An employer is liable for harassment by non-employees it has control over if it knew or should have known and failed to take prompt and appropriate corrective action (EEOC). | Phase 4 |
| Alcohol and host liability | Varies by venue and insurer: check with the venue and your insurer. | Varies by state, venue and insurer: check with the venue and your insurer. | Phase 3 and Phase 4 |
The law in force. In Great Britain, sections 20 and 21 of the Employment Rights Act 2025 made the duty to prevent sexual harassment a duty to take “all reasonable steps” and made employers liable for harassment by third parties, both from 30 October 2026, and the EHRC’s technical guidance covers both. In the US, the EEOC rescinded its 2024 Enforcement Guidance on Harassment in the Workplace on 22 January 2026; the federal laws themselves did not change. Northern Ireland has its own equality law, and elsewhere your HR or legal adviser can say what applies.
Phase 2 checks the plan with the HR contact before the sponsor approves it. These are the points it covers. They are this template’s choices, not rules.
| Area | What to check | Why it matters |
|---|---|---|
| The name | Call it an end-of-year or winter party if not everyone celebrates Christmas | People decide whether an event is for them from its name |
| The date | Religious festivals and observance, part-time days, shifts and school holidays | A date that suits the organisers can leave whole groups out |
| Drinks | Plenty of good alcohol-free drinks, and no pressure to drink | Not everyone drinks, for faith, health, pregnancy, driving or choice |
| Food | Every diet and faith catered for, with allergens labelled | Someone who cannot eat the food is left out of the meal |
| Activities | Something to do that does not centre on alcohol, and a quieter area | A loud bar is not everyone’s idea of a good evening |
| Timing | A start and finish that people with caring responsibilities and long journeys can manage | An evening that only starts at nine suits few parents |
| Access | Step-free routes, accessible toilets and seating | People should not have to ask twice to get in |
| People away | Invite people on family or sick leave, part-time and remote staff in the same way | Being left off the list is noticed |
Sources. gov.uk: Expenses and benefits: social functions and parties; HMRC: EIM21690 annual parties and other social functions; legislation.gov.uk: ITEPA 2003 section 264, Equality Act 2010 section 40A, section 40, Worker Protection (Amendment of Equality Act 2010) Act 2023 and SI 2026/1065; EHRC: Sexual harassment and harassment at work: technical guidance; EEOC: Harassment and the rescission of the 2024 guidance; IRS: Publication 15-B; gov.uk: PAYE Settlement Agreements: what’s included. This table is not legal or tax advice.
Enter the date of the party and every task falls due a set number of working days before or after it, from the brief about six weeks out to the notes for next year. If the date moves, change it once and the plan follows. Tasks are assigned from the four people named on the first task, and overdue alerts go to whoever is assigned. Run it on a recurring schedule each autumn.
The sponsor approves the budget and the plan, with the cost per head and finance’s answer on tax in front of them. That step halts the checklist, so no venue, caterer or entertainer is booked until the decision is recorded. See how approvals that halt a checklist work.
Serving alcohol adds the drinks plan and a task to keep an eye on the bar. The office adds a check that it can host an evening event, and a hired venue adds the booking and contract. The country shows short tax and harassment notes, and a concern raised on the night adds a follow-up for HR. The Reports Grid lists every party with its answers, so next year starts from this one.
CheckFlow does not book venues, send invitations or collect replies for you, and it does not give tax or legal advice. It keeps the party plan in one place: who does what and by when, the approval, the costs and the notes for next year. See how a running checklist works.
For a larger budget that needs its own sign-off, use the Event Budget Approval Checklist, and for the venue contract the Venue Booking Process Checklist. A team offsite follows the Company Offsite Planning Checklist and a client event the Event Planning Checklist. If a concern raised at the party becomes a formal complaint, the Grievance Procedure Checklist and the Workplace Investigation Checklist take it from there.
Describe the process in a sentence and the AI checklist generator drafts the phases and tasks for you.
A brief and a rough budget agreed with the sponsor; a date that works for everyone and a guest list that includes people on leave and remote staff; venue options and a budget with the cost per head; a check that the plan works for people who do not celebrate Christmas or do not drink; approval before anything is booked; bookings; how alcohol is served and how everyone gets home; invitations and replies; the HR conduct reminder; the night itself; and the thank-yous, costs, tax and notes for next year.
This checklist starts about six weeks, or 28 working days, before the party, with the sponsor’s approval about three and a half weeks before. Six weeks is this template’s choice: it leaves time for approval, bookings and invitations. If you want a hired venue in December, start sooner and hold it provisionally. The due dates count from the date of the party you enter, so the plan shows at once what is due.
Give it a name that works for everyone, such as an end-of-year party, and check the date against religious festivals and observance. Serve food for every diet and faith, with allergens labelled, and plenty of good alcohol-free drinks. Plan something to do that does not centre on alcohol, keep a quieter area, and choose a start and finish that people with caring responsibilities can manage. Invite people on leave and remote staff in the same way, and never press anyone to attend.
That is the company’s choice, and the brief asks the sponsor to decide. If you do, this template agrees a limit on any free bar, a time the bar closes, food throughout, good alcohol-free drinks and no drinking games or pressure to drink, and names hosts who stay sober. Rules on serving alcohol and who is liable for it vary by venue, country or state and insurer, so check with the venue and your insurer.
Not if it meets HMRC’s exemption. An annual party that is open to employees generally, or to all employees at one location, is exempt if it costs £150 a head or less in the tax year. The cost includes VAT and any transport or accommodation, divided by everyone who attends, guests included. The £150 is not an allowance: if the party is not exempt, the employer reports it on P11D and pays Class 1A National Insurance on the full cost, or covers it in a PAYE Settlement Agreement.
IRS Publication 15-B lists occasional parties or picnics for employees and their guests as examples of de minimis fringe benefits, which are left out of employees’ wages. A benefit that does not qualify as de minimis is generally included in income in full. This template asks your finance contact to check the treatment before the sponsor approves the budget, and again with the actual cost afterwards. Ask your payroll or tax adviser how your party is treated.
In Great Britain, an employer must take all reasonable steps to prevent sexual harassment of its employees in the course of their employment, and from 30 October 2026 it is liable for harassment by third parties, such as venue staff or guests, if it failed to take all reasonable steps to prevent it. The EHRC lists work-related social events and alcohol among the risks to consider. In the US, Title VII, the ADEA and the ADA apply. This template has HR assess the risks and send a conduct reminder.
Plan it before the invitations go out. Choose a finish time before the last trains and buses, book a taxi firm or account and a coach or shared taxis where people need them, make sure nobody drives after drinking, and take extra care of people travelling alone or a long way. Put the travel plan in the invitation and the final details, and have the hosts see people off at the end.
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