What is a kill fee in a contract?

A kill fee is an agreed payment that may become due when a client cancels a project or ends it before the work is finished. It can help compensate a freelancer, consultant, creator, or service provider for work already performed, time reserved, or other opportunities they may have turned down.

A kill fee is not automatically owed just because a project is cancelled. Whether it applies usually depends on the contract's exact cancellation, termination, payment, and refund language.

This guide is general information only, not legal advice. It explains the term as an organized starting point for reading your own contract.

How does a kill fee work?

A contract may require the client to pay a fixed amount, a percentage of the project price, a nonrefundable deposit, or the value of work completed through the cancellation date. Some agreements use the phrase "cancellation fee" instead of "kill fee." Others describe the payment without giving it a special name.

The clause should be read together with the project's payment schedule. A deposit, milestone payment, and kill fee may serve different purposes, or the contract may say that one payment is credited against another.

What can trigger a kill fee?

The trigger depends on the wording. It might apply when the client cancels for convenience, pauses the project for too long, fails to provide required materials, or ends the agreement after work has started. A clause may not apply when the service provider materially breaches the agreement or misses specified obligations.

Look for whether the fee changes based on when cancellation occurs. For example, the amount might be different before work starts, after the first milestone, or after a draft has been delivered.

How is a kill fee calculated?

Common structures include:

• A stated percentage of the total project fee
• A fixed cancellation amount
• Payment for work completed through the termination date
• Payment for completed work plus a separate cancellation fee
• A deposit that becomes nonrefundable after a stated event

Check whether the calculation uses the full contract value, only the cancelled portion, or the next unpaid milestone. Also check whether taxes, approved expenses, third-party costs, and previously paid amounts are included or handled separately.

Kill fee vs deposit

A deposit is usually paid near the beginning of a project. A kill fee usually describes what must be paid or retained after a cancellation. They can overlap, but they are not necessarily the same.

For example, a contract might say that a deposit is credited toward the final project price but becomes nonrefundable if the client cancels after work begins. Another contract might require payment for completed work plus a separate kill fee, reduced by amounts already paid.

Kill fee vs payment for completed work

Payment for completed work compensates for services already performed. A separate kill fee may address the early cancellation itself, reserved capacity, or the loss of the remaining project. The contract should make clear whether the kill fee replaces payment for completed work or is added to it.

Example kill fee language in plain English

If a clause says, "If the Client cancels the project after work begins, the Client will pay for all work completed through the cancellation date plus a cancellation fee equal to 20% of the remaining project fee," the basic idea is: completed work is paid first, then an additional amount is calculated from the unfinished portion.

The details still matter. You would need to check what counts as cancellation, how completed work is valued, whether prior payments are credited, when the amount is due, and whether the clause applies to every type of termination.

What happens to unfinished work?

A kill fee does not necessarily decide who owns or may use drafts, source files, concepts, research, or other unfinished work. Review the intellectual-property and license sections separately. The contract may connect ownership transfer to full payment, limit the client's use of unfinished materials, or require certain materials to be returned or deleted.

Details to locate

• The event that triggers the fee
• Whether the amount changes as the project progresses
• How completed work and the remaining project value are calculated
• Whether deposits and earlier payments are credited
• Whether expenses and non-cancellable third-party costs are separate
• When the final payment is due
• What happens to drafts, source files, and intellectual property

Questions to ask before signing

• Does the clause apply only when the client cancels, or when either side ends the contract?
• Is the payment a fixed amount, a percentage, or based on completed work?
• Could the same cancellation require both a kill fee and another payment?
• Does a long project pause count as cancellation?
• Are prior payments, expenses, and refunds addressed clearly?