Change Order
Agency glossary · Updated July 2026
Definition
A change order is a short, agreed amendment that documents extra work a client requests beyond the original scope, along with its added cost and timeline. It is how an agency bills for scope creep instead of absorbing it, while keeping the client relationship clear.
Why it matters
A change order turns an awkward money conversation into a simple, expected process. It protects your margin and signals to the client that scope has value.
Keep it light
A change order does not need to be a new contract, just a written, agreed note of the added deliverable, price, and revised timeline before you start the extra work.
Related terms
See it in AgencyKit
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