What Is a Kill Fee and Is Yours Fair? A Freelancer's Guide

You blocked off six weeks for a client. You turned down two other projects. Three weeks in, they send an email: "We're going in a different direction." A kill fee is the clause that means you still get paid.

What is a kill fee?

A kill fee (also called an early termination fee or cancellation fee) is compensation owed to a freelancer when a client cancels a project after work has started. It covers not just the work you've done, but the opportunity cost of calendar time you committed and can't recover.

Kill fees are standard in advertising, publishing, and film production. They're less common in freelance tech, design, and consulting — which is exactly why they matter more in those fields. If you're not asking for one, you're absorbing all the cancellation risk.

What a contract without a kill fee looks like

The most dangerous version isn't the contract that says "no kill fee." It's the one that doesn't mention termination compensation at all, or says:

"Client may terminate this Agreement with 14 days written notice. Upon termination, Client shall pay for services rendered to date."

"Services rendered to date" sounds fair until you do the math. You're paid for hours worked. You're not paid for the two projects you turned down, the week you spent onboarding, or the three weeks at the end of the engagement you now have to scramble to fill.

What a fair kill fee actually looks like

A fair kill fee has two components:

1. Payment for work completed. Everything billed to date, paid within the normal payment window.

2. A cancellation payment for blocked time. This is typically calculated as a percentage of the remaining contract value — 20–50% is common depending on how far in you are and how hard the time is to replace.

A simple formula that works well for fixed-price projects:

Kill fee = 25% of the remaining contract value, if cancelled before 50% completion. 15% if cancelled after 50% completion.

For hourly engagements, a cleaner approach is a minimum notice period with a paid "runway":

Kill fee = Client must give 30 days notice. If notice is shorter, Client pays for the notice period in full regardless of whether work is requested.

How to ask for it

Most clients will accept a kill fee clause if you frame it right. The framing that works: "I'm blocking out this time exclusively for your project, so I need to protect the commitment on both sides."

Here's the language to add to any contract that's missing it:

"If Client terminates this Agreement without cause after project kickoff, Client shall pay: (a) all fees for work completed and approved to date, plus (b) a kill fee equal to 25% of the remaining unbilled contract value. The kill fee shall be invoiced immediately upon termination and is due within 15 days."

What about "termination for cause"?

A well-drafted contract distinguishes between termination for cause (you missed a deadline, delivered unusable work) and termination without cause (client changed their mind, ran out of budget, got acquired).

Kill fees apply to termination without cause. If the client can terminate "for cause" for any subjective reason — like "the work didn't meet our standards" — that's a backdoor out of the kill fee. Make sure your contract defines cause narrowly and objectively.

"Termination for cause is limited to: (a) material breach of this Agreement not cured within 10 business days of written notice, or (b) Contractor's fraud or wilful misconduct. All other terminations are without cause."

Scan your contract for kill fee language

Kill fee clauses are easy to miss — they're often buried in termination sections under neutral-sounding headers like "Term and Termination" or just absent entirely.