A UCC 9-406 Notice Was Sent to My Customers. Can I Stop It?

If you’re reading this, there’s a good chance you just had one of the worst days of your business life. You got a call from a client, or maybe several clients, saying they received a letter telling them to stop paying you and start paying some company they’ve never heard of. Maybe you didn’t even know what a UCC 9-406 notice was until today.

I’m going to break down what happened, why it happened, whether you can fight it, and what your actual options are right now. This is long, but you need the full picture.

What a UCC 9-406 Notice Actually Is

When you took out a merchant cash advance, buried in that agreement was an assignment of your accounts receivable. You signed over the right to money your customers owe you. At the time, that probably felt abstract. It’s not abstract anymore.

UCC Section 9-406 is the part of the Uniform Commercial Code that governs what happens when someone assigns the right to collect payments. The key language says that once your customer receives a valid notification that payments have been assigned, they can only discharge their obligation by paying the assignee. They can’t pay you anymore. Or more precisely, paying you doesn’t count as paying what they owe.

That’s the gut punch. Your MCA company didn’t just file a lien in some government database (that’s the UCC-1 filing they did when you first took the advance). They went directly to the people who keep your lights on and told them to redirect the money. A UCC-1 is passive. A 9-406 notice is active. One sits in a filing cabinet at the Secretary of State’s office. The other sits in your client’s inbox.

The practical effect, as one consultant put it: “Cash flow doesn’t slow. It stops.”

Why MCA Companies Do This

MCA companies have a playbook for when you fall behind on payments. It usually goes something like this:

1. Aggressive phone calls demanding payment
2. Declaring the full balance due immediately (acceleration)
3. If you signed a confession of judgment, they file it in court with no notice to you
4. Bank account freezes
5. UCC lien enforcement and intercepting payments from processors
6. Sending 9-406 notices to your actual customers

The 9-406 notice used to be further down that list. But after New York banned confessions of judgment against out-of-state borrowers in 2019, MCA companies needed other pressure tools. Customer notification moved up the chain. It has the effect of a money judgment without actually having to get one from a court.

These notices often go out broadly. Your MCA agreement may have only covered a percentage of future receivables, but some funders send notices to every customer they can identify, demanding all payments. That’s legally questionable, but your clients don’t know that. They get a scary official-looking letter and most people’s first instinct is to comply.

The Real Damage

Let’s talk about what this actually does to a business.

Your clients are confused and alarmed. They start wondering if you’re going under. Some will call you to ask what’s going on. Others will just quietly start looking for another vendor. The ones who were on the fence about renewing already have their answer.

One business owner on Reddit described it plainly: “Defaulted by a few weeks and suddenly my clients were getting emails with my debt attached. I panicked and paid the whole thing off immediately.” That’s exactly what the MCA company is counting on.

An NPR investigation from March 2026 profiled an Indiana woman who took four MCAs and ended up with every bank account frozen, business and personal, without warning. Her daughter’s college debit card stopped working. She said: “They shut down my entire life, not just my business accounts, my entire life.”

A distribution company owner wrote on Reddit about $600 daily withdrawals: “I feel like I’m working 14 hours a day just to pay off this one ‘advance’ that somehow turned into a mountain.” Another commenter replied: “It’s sold as working capital. It’s a death sentence.”

Can You Actually Stop It?

Short answer: yes, but you need to move fast and you probably need a lawyer.

Here’s what the law actually gives you to work with:

Your customers can demand proof. This is the single most useful thing you can do right now. Under UCC 9-406(c), your customer has the right to demand that the MCA company provide “reasonable proof that the assignment has been made.” If the MCA company fails to provide that proof in a timely way, your customer can legally keep paying you. A filed UCC-1 is not sufficient proof. They need the actual signed agreement showing the assignment.

Tell your clients about this. Call them today. Give them the language. Buy yourself time.

The notice might be defective. A 9-406 notice is only effective if it reasonably identifies the specific rights that were assigned. If the MCA sends a vague blanket demand covering all of your receivables when the agreement only covered a percentage, you have an argument that the notice doesn’t meet the statutory requirements. A notice that doesn’t properly identify what was assigned is ineffective under 9-406(b).

You may be able to get a TRO. A temporary restraining order from a court can halt the collection activity, including the 9-406 notices, if you can show irreparable harm. “My customers are leaving and my business will close within days” is exactly the kind of irreparable harm courts take seriously. Your attorney files an emergency application, and a judge can act within a day or two. You’ll need to show you have a real legal argument on the merits too, which brings us to the big one.

The MCA might actually be an illegal loan. This is where things get interesting.

The Loan vs. Sale Argument (And Why It Could Save Your Business)

MCA companies insist their product is a purchase of future receivables, not a loan. That distinction is the entire foundation of their business model. If it’s a sale, usury laws don’t apply, and they can charge factor rates that translate to 100%, 200%, or even 800% annual percentage rates.

But courts have been tearing this apart. The test comes down to three things:

One: Is there real reconciliation? Your MCA agreement almost certainly has a clause saying your payments should be adjusted if your revenue drops. That’s the reconciliation provision. In a true purchase of receivables, the funder takes a percentage of what you actually bring in. If instead you’re paying a fixed $500 or $1,000 every single day regardless of whether you had a good day or a terrible one, and the funder ignores your requests to adjust, that looks a lot like a loan payment.

Two: Is there a fixed term? A real receivable purchase ends when the purchased amount has been collected. There’s no deadline. If your agreement has a fixed repayment period or a maturity date, that’s loan language.

Three: Who takes the risk? If you go bankrupt in a true receivable purchase, the funder loses their investment. That’s the deal. But if your MCA agreement includes a personal guarantee that lets the funder chase your personal assets, your house, your car, your savings account, even if the business folds, that’s not a funder bearing risk. That’s a lender with collateral.

If a court finds your MCA is really a loan, it’s subject to state usury laws. In New York, the criminal usury cap is 25%. Most MCAs carry effective rates many times that. A criminally usurious loan is void. Not voidable. Void. As in, the whole agreement is treated like it never existed. Which means the assignment underlying those 9-406 notices has no legal basis.

This isn’t theoretical. In January 2025, the New York Attorney General secured a $1.065 billion judgment against Yellowstone Capital and 25 affiliated MCA companies. Rates up to 820%. Over $534 million in outstanding debt was cancelled for more than 18,000 businesses. Over 1,100 court judgments were vacated. All UCC liens released.

In another case, a New York appellate court found an MCA was a criminally usurious loan specifically because the funder never honored its reconciliation obligation. That’s the same reconciliation clause that’s almost certainly in your contract too.

The Reconciliation Play

If you haven’t already done this, send a formal written reconciliation request to your MCA funder today. Include your account number, the specific contractual provision you’re citing, documentation of your revenue decline (bank statements, P&Ls), and a proposed adjusted payment based on the percentage in your agreement.

Do this even if you think they’ll ignore you. Especially if you think they’ll ignore you.

Every denied or ignored reconciliation request is ammunition. It’s evidence that the “purchase of future receivables” label is a fiction and the funder is really making a fixed-payment loan. Courts have relied specifically on this pattern to recharacterize MCAs as loans and void them entirely.

What to Tell Your Customers Right Now

This conversation sucks. There’s no way around it. But being proactive is a hundred times better than letting your clients piece the story together from a letter they got from a company they’ve never heard of.

Call them. Be honest but measured. Something like: “You may receive or have received a notice from [funder name] regarding our account. Our attorneys are actively addressing this matter and we believe the notice is improper. We’re taking legal action to resolve it.”

Tell them they have the right to demand proof of assignment before changing how they pay. Give them your attorney’s contact information. Reassure them that you’re handling it.

Do not tell them to ignore the notice. If the notice turns out to be valid and they keep paying you, they could face double liability, meaning the funder could still come after them for the same money even though they already paid you. That’s not a position you want your clients in.

The Nuclear Options

If the business is viable but the MCA payments are killing it, Subchapter V of Chapter 11 bankruptcy exists for exactly this situation. It was designed for small businesses with under $7.5 million in total debt. The automatic stay kicks in the moment you file, which immediately stops all collection activity: ACH withdrawals, lawsuits, UCC enforcement, and yes, customer notification campaigns. You keep operating while restructuring the debt over a manageable timeline.

Settlement is also real. MCA companies will negotiate, especially when they’re looking at a usury argument that could void their entire claim. Typical lump sum settlements run 40 to 55 cents on the dollar. With a strong legal position, some attorneys have gotten that down to 30 to 40 cents.

One former retail owner settled three stacked MCAs at 52 cents on the dollar over four months. The business survived.

What Not to Do

Don’t switch your bank account without legal advice. Your MCA agreement almost certainly defines that as a default, and it will accelerate everything. Don’t ignore the situation. Don’t call the MCA company and try to negotiate directly. Everything you say will be used to tighten the screws. Don’t hire a “consolidation company” that promises 80% payment reduction. Many of those outfits just stop your payments, collect fees from you, and let the funder sue you. Work with an actual licensed attorney who handles MCA defense specifically.

And don’t assume you’re stuck. The legal environment has shifted hard against predatory MCA practices in the last two years. The Yellowstone settlement, the Richmond Capital judgment ($77.3 million, rates approaching 4,000%), the FTC permanently banning MCA operators, state after state passing disclosure laws. California, Virginia, New York, Utah, Florida, Georgia, Connecticut all have new regulations on the books. New York just passed the FAIR Business Practices Act in 2026, closing the loophole that MCA funders used to argue B2B transactions were exempt from consumer protection standards.

The tide is turning. But it hasn’t turned for you yet unless you act.

The Bottom Line

A UCC 9-406 notice to your customers is serious. It’s designed to choke your business by cutting off revenue at the source. But it’s not the end.

Your customers can demand proof of assignment. The notice itself may be defective. The underlying MCA agreement may be a void usurious loan. You can seek emergency court relief. You can negotiate a settlement. You can restructure through bankruptcy.

The one thing you can’t do is nothing.

Get an MCA defense attorney on the phone today. Not tomorrow. Firms like Grant Phillips Law, Tayne Law Group, and Colonna Cohen specifically handle this. Most do initial consultations. Bring your MCA agreement, your UCC filings (search your state’s Secretary of State database), any notices your customers received, and your recent bank statements.

The person who wrote that Reddit comment, “It’s one step down from going to the mob,” wasn’t entirely wrong about how some MCA companies operate. But unlike the mob, these guys operate in a legal system. And that legal system has started to catch up with them.

Use it.