What you actually recover on past due invoices: 18% success fee vs. 40% collection agency charge

Run the numbers on what you keep

Let’s be concrete. A $25,000 past due invoice goes to a traditional collection agency at a 40% contingency rate. They collect the full amount. You get $15,000. That’s a $10,000 hit on money you already earned and delivered against.

With FixPayment’s 18% success fee, the same invoice nets you $20,500. The difference is $5,500 on a single invoice. If you’re working with 10–15 aging receivables per quarter, that gap compounds fast. You’re not just paying for collection—you’re deciding how much of your own cash flow you retain.

The fee structure matters more than most credit managers give it credit for. A lower fee doesn’t just save money. It changes which invoices are worth pursuing at all. At 40%, a $5,000 invoice might not justify the effort. At 18%, it does.

Why traditional agencies charge so much

Traditional agencies carry heavy overhead—physical offices, large call centers, and commission structures that push their effective rates to 40–45% or higher. They also rely on manual workflows that are slow and inconsistent. That cost gets passed to you in the contingency rate.

There’s also a pricing philosophy problem. Agencies price for the worst-case scenario: the debtor who won’t respond, disputes everything, and requires months of follow-up. You end up paying for that risk on every invoice, even the straightforward ones.

FixPayment takes a different approach. We use AI to triage and work aging receivables—scoring accounts, drafting communication, and identifying which debts need human intervention. That reduces the manual drag that drives agency costs. The savings show up in the fee.

No recovery, no fee—but the process is different

Both models are contingent. You don’t pay if nothing gets collected. But the workflow is where things diverge.

A traditional agency often starts with a demand letter, then escalates to phone calls, then possibly a legal referral. The timeline is long, and the tone can sour a customer relationship you might want to keep. That’s not always a bad trade, but it’s a trade.

FixPayment blends AI and human touch. The system scores each account using the FP Risk Score, which looks at payment behavior and business signals rather than just a bureau score. Then it assigns a workflow—payment plans, settlements, or dispute documentation—based on what’s most likely to resolve the invoice quickly.

The goal is to resolve unpaid invoices without burning the bridge. You keep more of the cash, and you keep more of the customer.

What the 18% fee actually covers

You’re not just paying for someone to call and ask for money. The fee covers a full receivables recovery operation:

• AI-driven account triage and prioritization
• Human negotiators for complex or high-value debts
• Payment plan setup and settlement offers
• Dispute documentation when the debtor pushes back
• MCP and API tooling so you can integrate recovery into your existing AR stack

For creditors who want more control, our API docs let you plug recovery workflows directly into your systems. You’re not handing off the process—you’re augmenting it.

When the lower fee changes your decision

Credit managers often let smaller balances age out because the collection cost eats the recovery. At a 40% fee, a $2,000 invoice only nets $1,200. That might not clear the operational hurdle. At 18%, you’re looking at $1,640. The difference can flip a “write it off” decision into a “pursue it” decision.

That’s the real value of a collection agency alternative with a lower fee. It expands the set of invoices worth working. Your unpaid invoice recovery strategy can cover more ground without proportionally higher cost.

It also changes how you forecast. If you know you’ll keep ~80% of recovered amounts, you can model cash flow with more confidence. That’s useful for planning, not just for the recovery event itself.

Compliance without the scare tactics

Some agencies use aggressive language to pressure debtors. That can work short-term, but it creates risk—both legal and reputational. FixPayment’s approach is compliant and measured. We document disputes, follow applicable rules, and communicate professionally. The goal is payment, not intimidation.

For B2B receivables, that professionalism often gets better results. Debtors are more willing to engage when they’re treated like a business partner who’s behind, not a deadbeat. Payment plans and settlements are tools, not threats.

Risk intelligence changes the game

The FP Risk Score is worth a closer look. Traditional bureau scores are built for consumer lending—they don’t account for payment patterns, industry risk, or invoice-level behavior. The FP Risk Score does. It gives you a clearer picture of which customers are likely to pay late, so you can adjust terms or flag accounts before they age.

That’s proactive. Most collection agencies only see the invoice after it’s already 90+ days old. FixPayment’s risk intelligence helps you avoid that scenario in the first place.