Commercial Proposal Writing — Price, Package, Persuade
Structure a commercial proposal that sells the value, makes the price feel inevitable, and leaves no room for surprise invoices.
- Step 01
Lead with outcomes, not line items
Open with the business outcome the buyer is paying for ("Launch the wallet in 9 months with <90s onboarding"), not with your day rates. The line items live in the appendix.
- Step 02
Three pricing options (the decoy works)
Always offer three: Essential, Recommended, Premium. The Recommended option should be priced where you actually want the deal to land. Behavioral pricing research consistently shows the middle option wins ~60% of the time.
- Step 03
Make the price feel inevitable
Show the math. Break down team mix, duration, infrastructure, third-party costs, and contingency. A buyer who sees the cost build-up resists less than one who sees a single big number.
Team (9 months): - 1 PM @ 50% : USD 27,000 - 2 BE engineers : USD 144,000 - 1 FE engineer : USD 72,000 - 1 QA : USD 54,000 Infrastructure : USD 18,000 Third-party (KYC) : USD 24,000 Contingency (10%) : USD 33,900 ───────────────────────────────── Total : USD 372,900 - Step 04
Define what's NOT included
The exclusions section is what prevents painful change-request conversations. Be specific: "Migration of legacy customer data is excluded; will be quoted separately after a 2-week discovery."
- Step 05
Payment milestones tied to deliverables
Never bill by calendar month alone. Tie every invoice to a verifiable deliverable: SoW signed, design approved, MVP demo accepted, UAT passed, go-live. The buyer sleeps better; you get paid faster.
- Step 06
Validity, escalation, and the close
End with proposal validity (e.g. 30 days), an annual escalation clause for multi-year deals (e.g. CPI + 2%), and a clear next-step: "We've held the team for a kickoff in week of <date>. To confirm, please countersign by <date>."