Dynamic Discounting & Supply Chain Finance

1. Goal: Turn AP into a Profit Center

Problem:

1. Buyer: Has idle cash earning 0% interest (or paying inflation tax).
2. Supplier: Needs cash flow now, borrowing at 10%+ from banks. Solution: Buyer offers to pay early in exchange for a discount (e.g., 2% for 10-day payment). Both win.

2. Core Value Proposition

• Risk-Free Return: Buyer earns effectively ~10-20% APR (annualized) on their own cash, risk-free.
• Supplier Health: Reduces supply chain risk by keeping vendors liquid.

3. The Mechanism: "The Offer Engine"

1. Trigger: Invoice Approved. Due date is in 45 days.
2. Check: Buyer Cash Forecast (see Cash_Flow_Forecasting.md) says "We have excess cash".
3. Offer: Email/Portal notification to Vendor: "Get paid tomorrow for a 2% fee ($190 off $5,000)?"
4. Acceptance: Vendor clicks "Accept".
5. Execution: Payment scheduled for tomorrow. Payment amount adjusted. Accounting handles the difference as "Discount Income".

4. Data Model

DiscountOffer

• offer_id
• invoice_id
• original_due_date
• early_pay_date
• offer_apr: The effective annual rate (internal metric).
• discount_amount
• net_pay_amount
• status: OFFERED | ACCEPTED | DECLINED | EXPIRED

5. Configuration & Strategy

• "Sliding Scale": Discount changes daily (pay on Day 10 = 2%, Day 20 = 1%).
• Vendor Segmentation:
  • "Strategic Partners" -> No discount, just pay early (Relationship building).
  • "Tail Vendors" -> Aggressive discounting (Profit generation).

6. UX/UI

• Vendor View: "You have $50,000 available for early withdrawal."
• Treasurer View: "Yield generated this month: $12,500 (avg APR 14%)."