How to stop a tribal lender’s ACH withdrawals

First, the key distinction: stopping the debit ≠ cancelling the debt

Turning off the automatic withdrawals stops money leaving your account. It does not erase what you owe — interest keeps accruing and the lender can still try other collection routes. That is fine, and often the right move: it buys you room to deal with the balance on your terms instead of watching it disappear from every paycheck. Especially if the loan may be void in your state, you want the money in your account while you dispute it, not in the lender’s.

Step 1 — Revoke the lender’s authorization, in writing

Under the federal Electronic Fund Transfer Act (EFTA) and its Regulation E, the permission you gave a lender to debit your account is yours to withdraw. Send the lender a written revocation — email plus certified mail is ideal — stating that you revoke all authorization for automatic (ACH) withdrawals effective immediately. Keep a dated copy; it is your proof that any later debit is unauthorized.

A lender cannot require automatic payments as a condition of the loan, and it cannot lawfully keep debiting once you revoke. If it does, those debits are unauthorized transfers.

Step 2 — Order your bank to stop payment

Revoking with the lender is your right; the stop-payment order is your backstop at the bank, in case the lender ignores you. Tell your bank or credit union to place a stop-payment order on the lender’s ACH debits at least three business days before the next scheduled withdrawal. You can start by phone, but the bank may require written confirmation within 14 days for the order to stick — so send it in writing too, and give it the lender’s name and the amount.

Give your bank the same written revocation you sent the lender. If a lender tries to slip past a stop-payment by changing the debit amount by a few cents or debiting under a different company name, tell your bank in writing to block all transfers from that originator, and keep the evidence.

Step 3 — Watch the account and dispute anything that slips through

Check your account after the next one or two pay cycles. If an unauthorized debit still goes through, report it to your bank promptly — under Regulation E, a bank must investigate and re-credit unauthorized electronic withdrawals you report in time (generally within 60 days of the statement). Then file a complaint with the CFPB, which puts the lender on notice with a federal regulator.

Only if a determined lender keeps evading both the revocation and the stop-payment should you consider the last resort: moving your direct deposit and opening a fresh account so there is nothing for the old authorization to reach. Do that deliberately, after you have the paper trail — not as your first move.