Why You Should Pay Your Vendors Faster
Standard financial advice says to stretch payables—hold onto your cash as long as possible. It's "free" financing. But this conventional wisdom often costs more than it saves. Here's the counterintuitive case for paying faster.
Key Takeaways
- •Early payment discounts often exceed the cost of capital—it's mathematically better to pay early
- •Vendor relationships translate to pricing, priority, and flexibility when you need it
- •Slow payment reputation affects your options and costs in ways that don't show up in cash flow
- •The goal is optimizing total value, not just cash position
36.7%
Annualized return on 2/10 Net 30 discount
Priority Access
Fast payers get allocation during shortages
Better Terms
Reliable payment earns higher credit limits
Cash management orthodoxy says: pay vendors as slowly as possible. Every day you hold onto cash is a day you earn interest (or avoid borrowing costs). Stretching payables to 45, 60, or 90 days "optimizes" working capital.
But this analysis misses important factors. The cost of slow payment extends beyond the direct financial math. Sometimes the smart financial move is to pay faster, not slower.
The Early Payment Math
Discounts Usually Win
A common payment term is "2/10 Net 30"—pay within 10 days and get a 2% discount; otherwise pay in full within 30 days. This sounds like a small discount, but the math is compelling:
The Discount Math
Invoice: $10,000
Pay in 10 days: $9,800 (2% discount)
Pay in 30 days: $10,000
Saving $200 to pay 20 days earlier = 1% return over 20 days
Annualized: 1% × (365/20) = 18.25% annual return
If your cost of capital is less than 18%, taking the discount is mathematically superior—even if you have to borrow to do it.
Most businesses have access to capital at 6-12%. The discount equivalent of 18%+ makes early payment a clear winner. Yet many businesses routinely let these discounts pass because "we need the cash."
Common Discount Annualized Returns
2/10 Net 30 = 36.7% annualized
1/10 Net 30 = 18.25% annualized
2/10 Net 60 = 14.7% annualized
Almost all beat your cost of capital. Take the discounts.
The Relationship Value
Vendors Have Options
Your vendors choose who gets their best treatment. When capacity is tight, who gets priority? When new pricing comes out, who gets grandfather protection? When you need a favor, who gets flexibility? The customers who pay reliably and promptly get preferential treatment.
The Slow-Pay Tax
Vendors build slow-payment expectations into their pricing. They know some customers will stretch payments, so they raise prices to compensate. If you're a slow payer, you're probably paying a premium you don't see—higher prices disguised as "standard rates."
The Credit Cut Risk
Vendors monitor payment patterns. Slow payment today can mean credit limits reduced tomorrow—especially during your busiest season when you need flexibility most. "We can only extend Net 30 on $50K" is not what you want to hear during a growth push.
What Good Vendors Think
- Fast payers get price breaks when they ask
- Fast payers get allocation priority during shortages
- Fast payers get flexibility when they occasionally need it
- Slow payers get standard treatment and zero grace
Strategic Advantages of Fast Payment
Negotiation Leverage
"We always pay on time—actually, we usually pay early" is a powerful statement in price negotiations. Vendors value reliable cash flow. They'll trade margin for payment certainty. Your reputation as a fast payer becomes negotiating currency.
Better Terms Over Time
A track record of reliable payment earns better credit terms. Vendors extend higher limits, longer terms, and more flexibility to customers they trust. Building that trust through consistent fast payment pays dividends for years.
Supply Chain Stability
During supply chain disruptions, vendors prioritize their best customers. Being known as a reliable, fast-paying customer can mean the difference between getting product and sitting on backorder. This insurance value doesn't show up in your working capital calculation.
Operational Simplicity
Managing stretched payables requires effort—tracking due dates, managing vendor calls, negotiating payment plans. Paying promptly simplifies accounts payable, reduces staff time, and eliminates uncomfortable vendor conversations.
The Reputation Effect
Your payment reputation travels. Vendors talk; credit references get checked. A reputation as a fast payer opens doors with new vendors. A reputation as a slow payer closes them before you even know they were options.
When Stretching Payables Does Make Sense
This isn't blanket advice to always pay immediately. Stretching makes sense when:
- No discount is offered: If terms are Net 30 with no early-pay discount, taking the full 30 days is reasonable
- Cash is genuinely constrained: Survival trumps relationship optimization—pay what you must to stay solvent
- The vendor relationship doesn't matter: A one-time purchase from a vendor you'll never use again changes the calculus
- You're negotiating: Temporarily slowing payment to make a point in negotiations can be tactical
But these are exceptions. The default for important vendor relationships should be prompt payment—not stretched payment.
Implementing Fast Payment
- Always take early payment discounts: Build this into your process as default
- Identify strategic vendors: Which vendors matter most to your operations? Prioritize their payments
- Communicate your policy: Tell vendors you pay promptly—it sets expectations and positions you favorably
- Monitor for discounts you're missing: Review vendor terms to find discount opportunities you haven't been taking
- Build it into cash planning: Plan for prompt payment rather than hoping for extended float
Want to Optimize Your AP Strategy?
Eagle Rock CFO helps businesses optimize accounts payable—balancing cash management with vendor relationships and discount capture. We'll help you find the right approach for your situation.
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