What is a service agreement?
A service agreement is the contract behind freelance and contractor work. It records what you are being hired to do, how and when you get paid, who owns the finished work, and how either side can walk away. For freelancers it is the difference between a handshake and a deal you can actually enforce.
Clients use it too: it confirms the scope they are paying for, the ownership they are getting, and the protections they need around confidentiality and liability.
What a strong service agreement covers
Start with a specific scope — vague descriptions are where disputes begin. Then nail down payment: the amount, the structure (fixed, hourly, or retainer), when invoices are due, and whether a deposit is required.
Cover ownership of the work, confidentiality, and a limitation of liability so a single project can't expose you to outsized claims. Finally, set out how the agreement can be ended and which jurisdiction's law applies.
Getting paid: deposits, invoicing, and late fees
The fastest way to improve cash flow is to ask for a deposit before work starts, especially on fixed-fee projects. Clear invoice terms set expectations, and a late-payment interest clause gives clients a reason to pay on time.
This generator lets you add all three with a click, and the payment section of your agreement updates to match.