Master service agreement (MSA)
also known as MSA · master services agreement
The overarching legal contract that sets the standing terms (liability, IP, confidentiality) between agency and client. Individual projects run as SOWs underneath it.
For example, an agency and a long-term client sign one MSA covering ownership of intellectual property, confidentiality, payment terms and liability caps. Over the next two years they launch five separate projects, each as a short SOW that simply references the MSA - so they never renegotiate the legal basics again.
Why it matters to agencies: an MSA lets you start new work in days instead of weeks, because the heavy legal terms are agreed once up front. It protects you on liability and IP across every engagement, and signals to clients that you operate like a serious, established business.
What an MSA covers
- Liability and indemnification
- IP ownership
- Confidentiality
- Payment terms
- Warranties
- Termination and notice
What is a master service agreement (MSA)?
The overarching legal contract that sets the standing terms (liability, IP, confidentiality) between agency and client. Individual projects run as SOWs underneath it.
What is the difference between an MSA and a contract?
An MSA is a type of contract that sets reusable standing terms; individual projects then run as shorter SOWs under it, instead of a brand-new full contract each time.
What does an MSA typically cover?
Liability and indemnity, IP ownership, confidentiality, payment terms, warranties and termination - the terms you do not want to renegotiate project by project.
Do you need an MSA for every client?
It pays off most for ongoing or repeat clients; for a single small project a standalone SOW or contract is often enough.