A vendor contract answers four questions: what are they doing, what are you paying, who owns the result, and what happens when something goes wrong. Read those four first. Everything else is fine print.
First: services agreement or MSA?
If you're using the vendor once, a simple services agreement is fine. If you'll use them repeatedly, an MSA (Master Services Agreement) sets standing terms and each project runs on a Statement of Work (SOW). The MSA holds the risk clauses. The SOW holds the specifics.
The 8 clauses that matter
1. Scope of work
Exactly what the vendor is doing, exactly what they're delivering, and by when. Vague scope is where every vendor dispute starts. Push for specifics: deliverables listed, milestones dated, acceptance criteria named.
"Services generally described in the Statement of Work" without an actual SOW attached, or an SOW that says "Vendor will provide marketing services" with no deliverables. If you can't hold them to it, you can't enforce it.
2. Fees and payment terms
Fixed price, hourly, retainer, or milestone-based? When are invoices sent, when are they due (net-15, net-30, net-60)? What happens on late payment: interest, work stoppage, or contract termination?
3. Change orders
How do you handle scope creep? A good contract says any change to scope or fee requires a written change order signed by both sides. Without this, "one more small thing" turns into a bill.
4. IP ownership and work product
Who owns what the vendor creates? A well-drafted contract assigns all work-for-hire deliverables to you on payment. Without an assignment, the vendor keeps ownership and gives you a license, which limits how you can modify, resell, or reuse the work.
Silence on IP ownership, or a clause where the vendor retains ownership and you get "a perpetual license." For creative or software work, that's often not enough. Push for assignment on payment.
5. Warranties
Promises the vendor makes: work performed professionally, meets the specs, free of major defects for a period, and doesn't infringe third-party IP. A vendor contract with no warranties leaves you with no recourse if the work fails.
6. Indemnification
Two clauses: vendor indemnifies you for IP infringement (their work doesn't steal someone else's IP); you indemnify them for how you used the work or content you provided. Both should be present and roughly balanced.
7. Liability cap
The maximum the vendor pays if something goes wrong. Standard: total fees paid under the contract, or fees paid in the last 12 months. Watch for caps at "fees paid in the last month," which is basically no liability.
8. Termination
How can either side end the contract? For convenience (with notice) or only for cause (material breach)? What happens to work in progress: paid pro-rata, or lost? For anything ongoing, push for termination for convenience with 30-day notice.
Clauses hiding in "general terms"
The 60-second checklist
- Is the scope specific enough to hold the vendor to it?
- Are deliverables, milestones, and acceptance criteria listed?
- What are the payment terms, and what happens on late payment?
- How are scope changes handled (change orders in writing)?
- Do you own the work product on payment?
- Are there real warranties?
- Is indemnification present and balanced?
- Is the liability cap fair (at least 12 months of fees)?
- Can you terminate for convenience with reasonable notice?
Upload the vendor contract, get a clause-by-clause plain-English read in about an hour with the risks flagged. $1 to try. Not legal advice: a structured second opinion before you sign or take it to a lawyer.