Marketing Services Agreement: The Clauses You Can't Leave Out
Paul Boards ·
At a minimum, a marketing services agreement needs to spell out: who the parties are, a detailed scope of what will be delivered, how many revisions are included, deadlines and each side's responsibilities, price and payment terms, rules for ad spend, ownership of the materials, handling of personal data, confidentiality, term, and termination conditions. Leaving out any of these usually turns into an argument halfway through the project.
This article is a practical guide for structuring the conversation and is not a substitute for legal advice. Every agency has a different tax, corporate, and commercial situation. Use the list as a starting point and have a lawyer review the draft before you sign.
Why the contract matters so much in marketing
Marketing services mix tangible deliverables, like creative assets and reports, with ongoing work, like social media management and campaigns. That mix leaves room for different interpretations. The client may assume "social media management" includes replying to comments on weekends; the agency may have priced only the posting. The contract exists so that gap surfaces before anyone signs.
In Brazil, service agreements are governed by the Civil Code, starting at article 593, and personal data processing follows the LGPD (Law 13.709/2018). Your lawyer will tell you which other rules apply to your case.
Clauses you can't leave out
1. Identification of the parties
Legal company name, tax ID (CNPJ), address, and legal representative for each side. It sounds obvious, but a contract signed under a trade name or by the wrong person can cause problems when it's time to collect payment.
2. Purpose and scope
This is the most important clause. Describe deliverables by quantity and format. Instead of "Instagram management," write something like "12 feed posts and 8 stories per month, with caption, design, and scheduling; does not include handling direct messages." A scope appendix makes updates easier without rewriting the whole contract.
3. Revisions and approval
Define how many rounds of revisions are included per asset, how long the client has to approve, and what happens if they don't respond. A common rule is to treat an asset as approved after a set period with no response, but that has to be written down and accepted by both parties.
4. Client responsibilities
Sending materials, access, product information, and approvals on time. When the client is late, the agency's schedule should shift too, and the contract needs to say so.
5. Deadlines and timeline
Delivery dates, reporting frequency, and publishing windows. In retainer contracts, it's worth laying out the monthly calendar: the date by which the content plan is approved and the date by which assets are ready.
The contract scope needs to become routine. Turn every deliverable into a task with a deadline, revisions, and client approval on record. Organize my clients' scope
6. Price, adjustments, and payment
Amount, due date, payment method, adjustment index and frequency, and late fees and interest. Clearly separate the agency's fee from pass-through costs, such as stock images or video production.
7. Ad spend
Who pays the ad platforms, whose name the accounts are opened in, and whether the agency earns a commission on spend. It's also wise to state that paid media results depend on factors outside the agency's control, so no one reads it as a sales guarantee.
8. Intellectual property
When the rights to designs, copy, and videos transfer to the client, whether that depends on full payment, and what happens with source files. Third-party licensed photos and fonts have their own rules, which the contract should mention.
9. Account access and passwords
Ad accounts, profiles, and domains should be in the client's name, with the agency as administrator. Plan for returning access when the engagement ends.
10. Data protection
If the agency will handle email lists, form leads, or end-customer data, the contract should state each party's role under the LGPD, the purpose of use, security measures, and what happens to the data when the contract ends.
11. Confidentiality
The client's strategic information, pricing, and sales data can't be disclosed. Also define whether the agency can list the client in its portfolio.
12. Term, renewal, and termination
Contract length, automatic renewal or not, notice period to end it, termination fee, and what is owed for work already done. Include a transition procedure: handing over files, access, and a final report.
13. Jurisdiction and dispute resolution
The city of jurisdiction and, if the parties wish, a mediation step before litigation.
Points that often get forgotten
Some situations only come up once the contract is already in progress. It's worth discussing with your lawyer whether they belong in the draft:
- Change of contact on the client side: who approves assets when the person in charge goes on vacation or leaves the company.
- Rush requests: whether requests with a shorter deadline than agreed carry an extra charge.
- After-hours support: whether the agency responds on weekends and holidays.
- Subcontracting: whether the agency can use freelancers and how confidentiality works in that case.
- Use of artificial intelligence: whether and how AI tools can be used to produce the materials.
Each of these items prevents a difficult conversation mid-project, when the relationship is already strained.
Example of a poorly written and a well-written scope
| Vague | Specific |
|---|---|
| Social media content creation | 10 feed posts per month for Instagram and LinkedIn, with up to 2 rounds of revisions per asset |
| Periodic reports | Monthly report sent by the 10th, with the previous month's reach, engagement, and clicks |
| Paid traffic management | Setup and weekly optimization of Google Ads and Meta Ads campaigns, with ad spend paid directly by the client |
How the contract connects to day-to-day work
A contract that looks good on paper doesn't help if the team doesn't know what's in it. Bring the scope into your management system: each deliverable becomes a recurring task, each revision is logged, and client approval has a date. In Scrumboards, the client record stores the scope, the content calendar has previews and approval, and the revisions report shows when a client has gone past the agreed number of revisions. That history is useful in a renegotiation, because it brings recorded dates and quantities.
Checklist before sending the draft
- Is the scope stated in quantities and formats?
- Is the number of revisions written down?
- Are the client's responsibilities listed?
- Is ad spend separated from the fee?
- Are ownership of materials and account access defined?
- Is there a personal data clause?
- Are termination and transition covered?
- Has a lawyer reviewed it?
Frequently asked questions
Can I use a contract template from the internet?
It can serve as a reference, but it needs to be adapted to your service and reviewed by a lawyer.
Should the scope go in the contract or in an appendix?
An appendix is usually more practical, because it can be updated through an amendment without touching the other clauses.
Can an agency guarantee sales results?
Promising results that depend on external factors is risky. Discuss with your lawyer how to word goals and KPIs.
What should I do when the client asks for something out of scope?
Log the request, let them know it's outside what was agreed, and send a quote or amendment before doing the work.
Do I need a data protection (LGPD) clause even if I don't handle data?
Yes, if there is any access to personal data, such as leads or contact lists. Confirm with your lawyer.
From contract to routine
Once it's signed and reviewed by your lawyer, the contract has to be fulfilled week after week. Setting up your first client with scope and calendar is free and doesn't require a credit card. See also how clients, tasks, and reports connect and the answers about the platform.