Do You Have to Comply with a UCC 9-406 Notice?

You’re a customer with an established relationship with a business you’ve been paying—likely on consistent terms, over time, without issue. Then, without warning, you receive a formal UCC 9-406 notice from a third party instructing you to stop paying that business and instead redirect payment somewhere else.

A UCC 9-406 notice is a request from a third party claiming the right to receive payment instead of your vendor.

Why UCC 9-406 Notices Create Immediate Confusion

The notice references UCC 9-406. It looks official. It sounds urgent. And it puts you in a position you’ve never been in before.

You’re not involved in the business’s financing. You’re simply trying to pay for goods or services as agreed. But now you’re being pulled into something that feels legal, technical and potentially risky.

In many cases, that third party is a Merchant Cash Advance (MCA) provider—an entity that typically does not hold a senior secured position or a clearly defined assignment of your specific payments. Yet these UCC 9-406 notices are still issued.

Why?

Because the impact doesn’t depend on whether you actually redirect payment. It depends on what happens next.

Faced with uncertainty, most customers hesitate. They pause payments while trying to figure out what to do. That pause interrupts the business’s cash flow and creates immediate pressure—regardless of whether the sender actually has the legal right to your payments.

Why This Matters for Your Existing Payment Obligations

That’s why, given your existing contractual relationship, it’s critical to understand what you are actually required to do when receiving a UCC 9-406 notice.

This is one of several common questions customers face when receiving a UCC 9-406 notice. You may also be asking:

• Who should you pay after receiving a notice?
• What happens if you pay the wrong party?
• Can you ignore a UCC 9-406 notice altogether?

Do You Have to Comply with a UCC 9-406 Notice?

So the question becomes:

Do you actually have to comply with a UCC 9-406 notice?

Short answer: No.

You are not required to redirect payment simply because you received a UCC 9-406 notice. That obligation only exists if the sender can demonstrate a valid, senior legal right to your payments.

When a UCC 9-406 Notice Actually Creates an Obligation

And importantly, you are not expected to determine that on your own.

As restructuring attorney Annette Jarvis explains:

“UCC 9-406(c) gives account debtors the right to request reasonable proof of assignment from the party giving notice, which should include proof of senior priority…”

That right is critical—because in many MCA-driven situations, the legal standing to redirect payment is lacking.

The correct response is not immediate compliance. It’s structured verification.

What You Should Do Immediately After Receiving a UCC 9-406 Notice

The correct response to a UCC 9-406 notice is to request proof of assignment and priority within two to three business days and continue paying your vendor unless that proof is provided.

As attorney Shane Heskin explains:

“As a practical matter, account debtors should promptly request that information and set clear expectations for response, typically within two to three business days. If adequate proof is not provided within that period, the account debtor should continue paying the vendor in the ordinary course…”

Read the full ABF Journal article.

If you’re unsure who to pay, see: Who Should You Pay After Receiving a UCC 9-406 Notice?
If you’re worried about risk, see: What Happens If You Pay the Wrong Party After a UCC 9-406 Notice?

This approach protects your contractual relationship and prevents unnecessary disruption caused by confusion.