I told her to keep asking why, and where the answer is the one she feared the rule instructs every person she could reach to refuse her

A reader wrote in August with 41,000 dollars sitting behind a frozen business account and 1 question: what did I do. I told her to keep asking the bank until somebody gave her a reason, because a reason exists and she is entitled to it. The first half of that is true. The second half is wrong in a way I had never checked, and the rule that makes it wrong is 3 paragraphs long and public.

Why is my business bank account frozen is a question with 2 answers. There is the commercial one, which the bank may or may not choose to give you. And there is the regulatory one, which, if it applies, nobody at the bank is permitted to give you at all.

They are not unwilling and they are not being evasive. They are prohibited, by name, under a rule that also tells them exactly what to do when a court asks.

The rule that closes the conversation

Banks file suspicious activity reports under a section of the money laundering regulations, and the reporting threshold is published. A transaction requires reporting where it is conducted or attempted by, at or through the bank, where it “involves or aggregates at least $5,000 in funds or other assets”, and where the bank knows, suspects or has reason to suspect one of the listed things.

The timing is published too. A bank must file “no later than 30 calendar days after the date of initial detection”, with a further 30 days allowed where no suspect has been identified, and a hard ceiling: “In no case shall reporting be delayed more than 60 calendar days after the date of initial detection of a reportable transaction.”

Then comes the paragraph that answers the reader's question and does not help her at all. A report “and any information that would reveal the existence of” one “are confidential and shall not be disclosed”.

The prohibition is written without a gap in it. “No bank, and no director, officer, employee, or agent of any bank, shall disclose a SAR or any information that would reveal the existence of a SAR.”

It survives a subpoena

This is the part I had not read, and it is the part that changes what you should spend your time on.

Where a bank is subpoenaed or otherwise asked to produce such a report, it “shall decline to produce the SAR or such information”, citing the section and the statute behind it, and it must notify the financial intelligence unit of the request and of its own response.

So the escalation everybody reaches for, a lawyer and a demand letter, runs into a rule that instructs the recipient to refuse and then to report the fact that you asked.

Government bodies are covered too. Their official duties “shall not include the disclosure of a SAR, or any information that would reveal the existence of a SAR” in response to a request for non public information or for use in a private legal proceeding.

I read that 3 times. A regulator cannot tell you either, in your own case, in your own lawsuit.

What that means for the phone call

It means the sentence you are trying to extract may not exist in extractable form, and that the person on the phone is not being difficult.

It also means a freeze that carries no explanation is not evidence of anything on its own. A report can be filed on suspicion, and suspicion under that rule includes having reason to suspect, which is a lower bar than knowing. Nothing about a frozen account tells you which side of that line your business is on, and I want to be careful not to imply otherwise in either direction.

My instinct is that most freezes people write to me about are ordinary risk operations rather than anything under this rule, because the volumes do not fit otherwise. I would not defend that as more than an instinct, and by design there is no published figure to test it against.

What the complaint record shows

I pulled the federal complaint database for the 12 months to 1 September 2026, searching the narrative text rather than the category, because people do not file under the heading a researcher would choose.

2,774 narratives contain the words account frozen. 795 contain the phrase frozen my business account, so roughly 3 in 10 of them are explicitly about a company rather than a personal account.

By product the split is 1,356 under checking or savings, 530 under money transfer, virtual currency or money service, 350 under credit reporting, 288 under credit card, 103 under debt collection and 43 under prepaid cards.

By issue: managing an account 979, incorrect information on your report 266, closing an account 235, trouble accessing funds in a mobile or digital wallet 158, fraud or scam 135, other transaction problem 82.

The outcome column is the useful one

Complaints carry the company's response, and this is where the data says something the anecdotes do not.

Of the 2,774, some 2,089 were closed with an explanation. 431 closed with non monetary relief and 244 with monetary relief. Ten of them were logged as untimely responses.

So the modal outcome of complaining about a frozen account is a sentence, not a payment. Roughly 3 in 4 end there.

That is not an argument against complaining. A quarter of them produced relief of some kind, which is a higher rate than I expected before I ran the query, and the complaint is free. It is an argument against expecting the complaint to produce the explanation the rule above forbids.

The other kind of freeze, which does have a clock

Not every frozen account is a risk decision, and the confusion between the 2 causes is where a lot of bad advice starts. A levy on a business bank account is a different mechanism with different paperwork, and unlike the first kind it comes with a published timetable.

When a levy lands on a bank account the tax code provides a 21 day waiting period before the bank complies. The stated purpose is to give you time to contact the service and either arrange to pay or point out an error in the levy itself.

Two details in that guidance are worth carrying. Levies are generally delivered by mail. The date and time of that delivery is the moment the levy is treated as having been made, which matters more than it sounds because everything else in the mechanism is measured from it rather than from when anybody tells you about it. Funds in the account are frozen as of that moment, and money you add afterwards is normally not affected.

So how long can a bank freeze funds has 2 answers depending on which kind of freeze you are in. Under a levy there is a 21 day window with a purpose attached to it. Under the first kind there is no published maximum at all, and I went looking for one for most of an afternoon before accepting that the absence is the answer.

I cannot tell you which of the 2 you are in from a description of the symptoms. Both look like a card that stops working.

I also cannot tell you whether the 2 causes overlap in practice, because a bank dealing with a levy is not prevented from having its own concerns at the same time, and nothing published would let me separate those cases from the outside.

An aside about the 5,000

The reporting threshold has nothing to do with how much money is in your account and I keep seeing it quoted as though it does. It attaches to a transaction that involves or aggregates at least 5,000 dollars, which is a description of movement rather than of balance.

A business that never holds more than a few thousand crosses it in a week. A business sitting on 600,000 that does not move it does not cross it at all by sitting still. Anyway, back to what you can actually do.

What I would do now, in order

Ask once, in writing, what to send the bank to unfreeze the account. That is a different question from why, it is one they are allowed to answer, and it is the only version of the question I have seen produce a list rather than an apology.

I find it hard to write that sentence without sounding glib, because I know what it is like to be told to ask a politer question while payroll is due on Friday. It is still the version that works.

Assume nothing about duration unless you know a levy is involved. I had assumed for years that some outer limit existed and that I simply did not know the number, and there is no number.

Move the operating side of the business somewhere else in parallel rather than afterwards. Payroll and suppliers do not pause while this resolves, and the reader in August lost 9 days waiting for an answer that was never going to arrive in the form she wanted it.

File the complaint anyway. A quarter of them ended in relief of some kind, the cost to you is about an hour of writing, and the record of having complained is worth having later even in the 3 cases out of 4 where the answer is a paragraph rather than a payment.

One habit I have changed since August, and it is the only thing in this piece that is advice rather than record. I now ask, on the first call, whether the bank can say if this is a legal process rather than an internal decision. That is not the same as asking why. A levy is served by an outside body with its own paperwork and its own 21 day clock, and in my experience somebody will tell you that much, because saying it reveals nothing that the rule protects.

I do not know whether that works everywhere or whether I have been lucky with the 4 or 5 cases I have watched. It is a small sample and I am recording it as one.

What I cannot tell you

Whether a particular freeze involves a report at all. That is the whole point of the rule, and anybody who tells you they can read it from the outside is guessing.

How long it will take. No maximum is published, and the 30 and 60 day figures above are deadlines for the bank's filing rather than for your money.

What I got wrong in August is worth naming plainly. I told somebody to keep pushing for a reason because she was entitled to one, and in the case where the reason is the one she feared, the law instructs every person she could reach to refuse her, including under subpoena, including the regulator. Pushing harder was the wrong advice and it cost her most of a working fortnight.