How do I get clients to sign a contract before I start work?
How to get clients to sign contracts before work starts — without losing the deal
Short answer
Make the contract part of the onboarding process, not a negotiation. The key is positioning: 'Here's the agreement for the project we discussed' — not 'I need you to sign a contract.' Send it the same day as the engagement letter or proposal, require signature before you invoice the deposit or send login credentials. Use an e-signature tool (DocuSign, PandaDoc, HelloSign) so signing takes under 2 minutes. The clients who push back hardest on signing contracts are almost always the ones who later dispute invoices or refuse to pay. A client who will not sign a standard service agreement before work starts is a risk indicator, not just an inconvenience.
The framing of the request matters enormously. 'Can you sign the contract?' positions it as something the client does for you — a favor that requires effort. 'Here is the agreement for the brand project, please sign and we'll get started' positions it as a step in the workflow. The second framing has a much higher acceptance rate because it is embedded in momentum rather than presented as a separate ask.
Timing is critical. Send the contract at the same moment as the proposal or project confirmation — not a day later when the excitement has cooled. Many clients will sign immediately in the moment of decision; if you wait, they procrastinate. Set up your workflow so that the contract goes out automatically with the proposal, or within the same email thread.
Remove friction from the signing process. Paper contracts that must be printed, signed, scanned, and emailed back have enormous drop-off. E-signature tools reduce the signing time to 2–3 clicks. Most clients sign within hours when the process is that easy. For invoices above $5,000, the time investment in a DocuSign or PandaDoc subscription pays for itself the first time it prevents a payment dispute.
What to do when a client resists signing. The three most common objections: 'We have our own vendor agreement' (acceptable — use their template if it covers the key terms), 'Our legal team needs to review it' (acceptable — give a deadline: 'Happy to wait; we'll put the project on hold until it's signed'), and 'I didn't think we needed a formal contract' (common for smaller jobs — a brief email confirmation of scope, rate, and payment terms functions as a contract in most states). The problematic response is 'We just want to get started and sort out the paperwork later' — this is the client who will dispute the invoice.
For recurring clients, a master service agreement (MSA) with a project-specific statement of work (SOW) for each engagement is the cleanest structure. The client signs the MSA once; each new project adds a one-page SOW. This reduces the friction of a full contract review for every project while maintaining the legal framework that protects both parties.