UCC 9-406 Notices: What They Mean When Your MCA Funder Contacts Your Customers

It usually starts with a phone call from your biggest customer. "We got a letter saying we have to pay some funding company instead of you. What is this?" The letter cites UCC §9-406, it looks official, and a customer relationship you spent nine years building is suddenly stuck in the middle of your MCA dispute.

Take a breath. A UCC 9-406 notice is a serious escalation, but it's also one of the most frequently botched moves in the MCA collection playbook. The letters are often defective, they're negotiable, and they get withdrawn as part of settlements every week. Here's what the statute actually says, where these notices fall apart, and how to get them pulled.

What UCC 9-406 actually says, in plain English

Section 9-406 sits in Article 9 of the Uniform Commercial Code, the body of law (adopted in some form by all 50 states) that governs secured transactions and assignments of receivables. When you signed your merchant cash advance agreement, you agreed to sell the funder a slice of your future receivables. In UCC language, the funder became an assignee of those receivables, and your customers became account debtors, the parties who owe the money.

The core rule is short. Before notification, your customer can pay you and be done. After your customer receives a valid notification that the receivable has been assigned and that payment must go to the assignee, the customer can only discharge what it owes by paying the assignee. Pay the wrong party after valid notice and the customer can be forced to pay twice.

That double-payment risk is the entire engine behind these letters. The funder put your customer's own money at risk so the customer pressures you, freezes payments, or redirects them.

Two more pieces of §9-406 matter. Under subsection (b), a notification is ineffective if it doesn't reasonably identify the rights assigned. And under subsection (c), your customer can demand reasonable proof that the assignment actually happened; until the funder furnishes it, the customer may keep paying you.

Why MCA funders send 9-406 notices to your customers

Because it's cheap and fast. A lawsuit takes months. A stack of 9-406 letters takes an afternoon and a mail merge. No court, no judge, no filing fee.

Some funders send them within days of a single missed payment. Others send them while the merchant is actively disputing the balance or waiting on a reconciliation the contract promises. From what we've seen across eleven years of these files, the notice frequently goes out before anyone has established that the merchant is even in default.

The goal is pressure from three directions at once: your cash flow, your customers' confidence, and your own panic.

Are UCC 9-406 notices always valid? The common defects

No default, or a disputed one

Most MCA agreements say the funder will only notify your customers after a default. If your payments were current, or the "default" is really a reconciliation dispute the funder never processed, the notices may breach the agreement itself. The statute is one question; the contract is another, and funders blur that distinction all the time.

Overbroad demands

A funder that purchased 15% of your future receivables sometimes sends letters demanding 100% of every payment you're owed, from every customer, indefinitely. Under §9-406(b), a notification that doesn't reasonably identify the rights assigned is ineffective. Everything-forever letters are a recurring problem in this industry.

A shaky assignment

The whole structure assumes a valid assignment of specific receivables. MCA agreements are written as purchases, but whether a given agreement actually assigned what the letter claims is a live question in plenty of disputes. Your customer is allowed to demand proof under §9-406(c), and funders don't always have clean paper to show.

Defects are common, not guaranteed. The letters deserve a close read before anyone treats them as gospel.

What these letters do to your customer relationships

Here's the part the statute doesn't cover. When an accounts payable department gets a letter like this, the most common reaction isn't paying the funder. It's paying nobody. The invoice goes into a hold pile while someone "checks with legal," and your receivable sits frozen for 30, 60, sometimes 90 days.

That freeze often hurts worse than the redirect itself. And there's a quieter cost: a customer who learns a funding company is intercepting your receivables starts wondering about your stability. Some begin sourcing a backup vendor that same week. You may never hear about it.

Every day the notices stand, the damage compounds.

What not to do

Don't ignore it. These notices don't expire, and the funder reads silence as an invitation to escalate, sometimes straight to a lawsuit.

Don't blast your customers with "just ignore the letter." If the notice turns out to be valid, a customer who took your advice and paid you could be forced to pay the funder a second time. That's a fast way to turn a funding dispute into a lost account and, potentially, a claim against you. If a notice is defective, there's a right way to say so, with documentation.

Don't start hiding receivables. Opening new accounts and rerouting deposits to dodge the assignment feels clever for about a week. It hands the funder a fraud narrative, poisons settlement talks, and can turn a negotiable contract dispute into something much uglier.

Don't negotiate alone and under the gun. Funders send these letters to force a conversation on their terms. Walking into that conversation with no numbers, no defects flagged, and payroll due Friday is how bad settlements happen.

The settlement path: getting UCC 9-406 notices withdrawn

Here's the honest version: funders send 9-406 letters to get paid, not to run your receivables desk forever. Collecting from dozens of account debtors is slow, messy work, and most funders would rather have a workable deal with you than chase your customers one invoice at a time.

That's why withdrawal of the notices is a standard settlement term. A typical resolution looks like this: the balance gets negotiated and restructured into payments the business can actually make, and the funder agrees, in writing, to send retraction letters to every customer it notified. Payments flow back to you, the file closes on a schedule, and your customers get a short, boring letter saying the matter is resolved. Boring is the goal.

Sequencing is the whole game. You want the withdrawal obligation inside the agreement, with a deadline, not a verbal "we'll take care of it." We've negotiated MCA settlements for eleven years and over $500 million in enrolled debt, and the retraction language is one of the terms we watch most closely, because a settlement that leaves the letters standing didn't fix the problem you actually called about.

If your funder has also filed a UCC-1 against your business assets, that's a related but separate fight; we covered it in our guide to UCC liens in MCA agreements. For the bigger picture on restructuring the balance itself, start with MCA debt relief.

When you need an actual attorney

Straight answer: sometimes you do. If the funder has already sued you, obtained a judgment, or frozen your bank accounts, you need defense counsel, ideally someone who handles MCA cases specifically. Same if you plan to litigate whether the assignment is valid at all. Those are legal fights, and a settlement firm is not a substitute for a lawyer in them.

Plenty of files run both tracks at once: an attorney handles the courtroom side while the balance and the notices get negotiated. What matters is that someone experienced looks at your letters this week, not next quarter.

UCC 9-406 FAQ

What is UCC 9-406?

It's the section of the Uniform Commercial Code that governs assigned receivables. In short: once your customer receives valid notification that a receivable was assigned to a funder, the customer can only satisfy that debt by paying the funder. Before notification, paying you still counts.

Can I ignore a UCC 9-406 notice?

No. The notices went to your customers, and they won't ignore them; most will freeze payments while they figure out who to pay. Ignoring the situation usually means weeks of stalled receivables and a funder that escalates. Respond fast, with a plan.

Does a 9-406 notice mean my funder is suing me?

Not by itself. It's a collection tactic that requires no court involvement, and many funders use it precisely because it's faster than a lawsuit. It can precede litigation, though, so treat it as the warning it is.

How do I get a UCC 9-406 notice withdrawn?

In most cases, through settlement. The funder agrees to retract the notices, in writing and on a deadline, as part of a negotiated resolution of the balance. A clearly defective notice can sometimes be challenged directly, but a negotiated withdrawal is the fastest route back to normal for most businesses.

If your customers are holding these letters right now, a free consultation takes about 20 minutes: we review the notices, the agreement, and the balance, then map out what withdrawal would take in your case.

Business Debt Adjusters is not a law firm and does not provide legal advice. This page explains UCC §9-406 in general terms for business owners. For advice on your specific situation, or anything already in litigation, talk to a licensed attorney in your state.