If you factor your invoices, the NOA is the document that makes the whole thing work. It is one page, you do not write it, and you will send it to every broker you ever set up with. It is also the piece carriers handle carelessly and then spend weeks untangling.
What it says
It is a letter on your factoring company's letterhead, addressed to your brokers, and it says roughly this: our carrier has assigned their right to payment to us, so send all payments for their loads to this address instead of theirs.
That is it. A payment instruction. It carries legal weight because you signed away the right to collect when you signed with the factor. If you need the underlying mechanics of how factoring works, that is in our freight factoring guide.
Why it exists
Your factor wired you 95 percent of a $2,000 invoice yesterday. They get made whole when the broker pays them the $2,000 in thirty days. If the broker instead pays you, the factor has handed out money against an invoice they cannot collect. The NOA is the only thing standing between those two outcomes.
Where it goes
Your factor emails you the NOA when you sign up. It lives in your carrier packet next to your COI and W-9, and it goes out with every new broker setup. Brokers route it straight to accounts payable so the instruction is on file before your first invoice lands. See the full document checklist.
Send it to every broker you invoice, not most of them. The NOA only redirects payment where it is on file. The one broker you skipped is the one who mails you a check.
Switching factors: where it gets messy
This is the part worth reading twice. When you leave one factor for another:
- Your old factor issues a release letter saying the assignment has ended
- Your new factor issues a fresh NOA
- Both have to reach every broker you work with
Miss a broker and they keep paying the old factor, who no longer has any reason to forward it to you promptly. Now you are chasing your own money through a company you just fired. Build the list before you switch and work through it like a checklist.
Will brokers care that you factor?
Almost never. Factoring is ordinary in this industry and broker AP departments process NOAs every day. The only wrinkle is that a handful of brokers keep a short list of factors they will not deal with after past disputes. If you have not picked a factor yet, that is a reasonable thing to ask about during setup.
Not sure factoring is the right call at all? Compare it to broker quick pay, which needs no NOA because the broker pays you directly.