Your event planning contract is not a formality — it is the document that protects your income when a client cancels, changes scope, or disputes a payment. Every event planner needs a solid contract before they begin any paid work. Here is what every agreement must include and why.
What every event planning contract must include
A contract that is too vague will not protect you. Be specific about services, timeline, and money. Every event planning contract should cover these core elements:
- Scope of services: Exactly what you will and will not do. List every deliverable.
- Event date, venue, and guest count: The specific event details that define the engagement.
- Total fee and payment schedule: Deposit amount, milestone payments, and final balance due date.
- Non-refundable deposit clause: Clearly state that the deposit secures the date and is non-refundable.
- Cancellation policy: What happens if the client cancels 90, 60, or 30 days out.
- Postponement policy: Different from cancellation — what fees apply if the date moves.
- Change order process: How additions to scope are priced and approved in writing.
- Liability limitations: What you are and are not responsible for if a vendor fails to deliver.
How to write a scope of services that prevents disputes
Scope disputes are the most common source of conflict between event planners and clients. The client believes something is included; you believe it is extra. The only way to prevent this is exhaustive specificity in your contract. If you manage up to eight vendors, say "up to eight vendors." If day-of coordination ends at 10pm, write "day-of coordination concludes at 10:00 PM."
Anything not explicitly listed in the scope is not included. This framing — inclusion by explicit listing rather than exclusion by exception — protects you from "I thought that was part of the package" conversations.
Cancellation and postponement clauses: how to protect your income
A well-written cancellation clause is the difference between a painful loss and a protected business. A standard tiered structure looks like this: cancellation more than 90 days out forfeits the deposit; cancellation 60–89 days out owes 50% of the remaining balance; cancellation within 60 days owes 100% of the contract total. These numbers are negotiable — what matters is that they are in writing before anything is signed.
Postponements deserve their own clause. Many events shift dates, especially corporate events. Clarify whether your fee carries over or whether a postponement triggers a renegotiation.
How to get contracts signed quickly — and what happens if you skip it
Never begin planning work — not a single vendor call or site visit — without a signed contract and cleared deposit. Planners who work without signed contracts are one cancelled event away from working for free. Use Threecus to send contracts electronically and collect deposits in the same workflow. When signing is frictionless, clients complete it within hours instead of days.
Do you need separate contracts with vendors?
Yes. Your client contract governs your relationship with the client. Each vendor you book — caterers, photographers, florists, AV companies — should have their own contract directly with you or directly with the client, depending on your business model. If vendors contract through you, you carry the liability for their performance. If they contract directly with the client, you are acting as a coordinator, not a guarantor.
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