How should payment terms be structured to promote timely payments?

• A. Clear milestones, progress or acceptance-based invoicing, net terms, early payment discounts, and prompt payment compliance
• B. Invoices due only after project completion
• C. Payment upon contractor's discretion
• D. No invoicing requirements

Answer: (B)

Timely payments come from tying invoicing and payment to measurable progress rather than waiting until the very end. When payments are linked to clear milestones or to work that has been Accepted, the client can see exactly what they are paying for and provide formal approval as each piece is completed. This creates regular, predictable cash flow and reduces the chance that a large, overdue bill will pile up at project end. Clear due dates (net terms) give the client a concrete deadline to pay, while early payment discounts create a financial incentive to settle invoices sooner. Adding prompt payment requirements or reminders helps keep payments on track and discourages avoidable delays.

In contrast, invoicing only after project completion postpones cash inflow until the very end and removes ongoing accountability for timely payment. That arrangement makes it easier for the client to delay payments and offers less frequent feedback on progress, which can erode cash flow and delay project financials. By structuring terms around defined deliverables, objective acceptance criteria, and timely invoicing with incentives and clear due dates, you promote quicker, more predictable payments.