How to stop B9 auto-debits

Want B9 (B9 Advance) to stop pulling money from your bank? Here's how to revoke your ACH authorization for B9 in plain steps: tell B9 in writing, tell your bank, and keep proof.

Steps to revoke B9's ACH authorization

Make your letter. Use the Dear Autopay letter tool to fill in a B9 revocation letter and a bank letter in about 2 minutes.
Send it to B9. Email the letter to support@bnine.com (B9's general support address) from the email on your B9 account. Their channel: Email support@bnine.com (B9's general support address) and stop routing deposits to your B9 account (repaid from deposits there).
Tell your bank. Send the bank letter, or call your bank and ask it to stop payment and block future debits from B9. Banks must honor a stop payment made at least 3 business days before a scheduled debit.
Keep proof. Save a copy or screenshot of what you sent and the date.
Watch your statement. Check your account after the next scheduled debit date. If a debit posts after you revoked, contact your bank promptly.

⏰ B9 notice period: No notice period found; repaid from deposits to your B9 account. Your bank: at least 3 business days before the debit. Debits already scheduled or processing may still go through.

In B9's own words

"B9 warrants that it has no legal or contractual claim against you based on a failure to repay a B9 Advance."

B9 terms, Terms and Agreements · Read the live terms · Checked 2026-10-13. Terms change, so always check the live page.

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FAQ

Can I stop B9 from auto-debiting my bank account?

You can tell B9 in writing that you revoke your authorization for automatic debits, and tell your bank to stop payment. Federal rules generally let you revoke authorization for automatic debits from your account. This isn't legal advice.

How much notice does B9 need?

No notice period found; repaid from deposits to your B9 account. Debits already scheduled or processing may still go through.

What happens after I revoke B9's authorization?

No new advances; B9 Score lowered.

Does B9 say I have to repay?

B9's terms say: "B9 warrants that it has no legal or contractual claim against you based on a failure to repay a B9 Advance." (Terms and Agreements). Terms can change, so read the live terms.

Is this legal advice?

No. These are self-help fill-in letters. No one reviews your letters, and the only thing they do is ask to stop the auto-debits.

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Self-help fill-in letters, not legal advice, and not debt relief or credit repair. The only thing these letters do is ask to stop the auto-debits. Results aren't guaranteed.