The legal ways to debit someone's account
You can only take money from someone else's checking account if they have given you written permission to do so. The most common legal methods are Automated Clearing House (ACH) transfers, checks, debit card authorization, and account access as a co-owner or authorized user. Each method requires the account holder's consent before the first transaction, and some require ongoing permission for each withdrawal.
If you are trying to collect a debt, receive payment for services, or manage finances for someone else, the account holder must authorize the specific method you plan to use. Taking money without permission is theft, regardless of whether you have a relationship with the person or believe you are owed the money.
The method you choose depends on whether this is a one-time payment, recurring payments, or ongoing account management. Each has different setup requirements and different protections for both you and the account holder.
Key Takeaways
- You need written permission from the account holder before you can debit their checking account through any method.
- ACH transfers require the account holder's bank routing number and account number, plus a signed authorization form.
- If you are listed as a co-owner or authorized user on the account, you can withdraw money without asking permission each time, but the account holder set this up initially.
- Taking money without permission is theft and can result in criminal charges, even if you believe you are owed the money.
- For debt collection, you must follow federal Fair Debt Collection Practices Act rules and cannot debit an account without a court judgment or prior written authorization.
ACH transfers: the most common method for recurring or one-time payments
An ACH transfer is an electronic movement of money between bank accounts. To set one up, you need the account holder's written permission, their bank's routing number, their account number, and the amount you plan to transfer. The account holder signs an authorization form that specifies how much you can take, how often, and for how long.
ACH transfers typically take one to three business days to complete. The account holder's bank will debit their account and send the money to your bank. You can set up a one-time transfer or recurring transfers (weekly, monthly, etc.), but the account holder must authorize the specific arrangement in writing before the first transfer occurs.
If the account holder wants to stop the transfers, they can contact their bank and revoke the authorization. The bank will then block any future ACH transfers from that authorization. This is why the written authorization is important—it creates a record of what the account holder agreed to.
Co-owner or authorized user status on the account
If you are listed as a co-owner on someone's checking account, you have the legal right to withdraw money without asking permission each time. The account holder set this up when they added you to the account. Co-owners have equal rights to the account and can make deposits, withdrawals, and changes to the account without notifying the other owner.
An authorized user is different from a co-owner. Authorized users can withdraw money and perform transactions, but they do not have the same legal rights as co-owners. The account holder can remove an authorized user at any time without notice. Both co-owner and authorized user status require the account holder to have added you to the account in person or online through their bank.
If you need ongoing access to someone's account but are not yet listed, you cannot simply start withdrawing money. The account holder must go to their bank and formally add you as a co-owner or authorized user. This is a deliberate step that creates a paper trail.
Written authorization forms and what they must include
A written authorization form should state the account holder's name, their bank name, their routing number, their account number, the amount you are authorized to withdraw, how often you can withdraw it, and the date the authorization begins and ends. The account holder must sign and date the form. Some banks provide their own authorization forms; others accept a simple signed letter from the account holder.
Keep the signed authorization form for your records. If a dispute arises later, the form proves the account holder consented to the withdrawal. Without written authorization, you have no legal protection if the account holder claims you stole the money.
If the authorization is for a business purpose—such as collecting rent, a loan payment, or a service fee—the form should also specify the reason for the withdrawal. This prevents confusion and protects both you and the account holder if questions come up later.
Debt collection and court-ordered debits
If someone owes you money and refuses to pay, you cannot simply debit their account without permission. Even if you have a legitimate debt, taking money without authorization is illegal. Your only legal options are to sue the person in small claims court or civil court, obtain a judgment, and then use that judgment to garnish their wages or bank account.
A bank garnishment requires a court order. Once you have a judgment, you send the court order to the account holder's bank, and the bank freezes the account and transfers the funds to satisfy the judgment. This process is handled by the court and the bank, not by you directly. You cannot initiate a garnishment without a court judgment.
If you are a debt collector working on behalf of a creditor, you must follow the Fair Debt Collection Practices Act (FDCPA). This federal law prohibits you from taking money from an account without the debtor's written permission or a court order. Violating the FDCPA can result in lawsuits against you and your employer.
What happens if you debit an account without permission
Taking money from someone's checking account without their permission is theft. The account holder can report the unauthorized withdrawal to their bank and to police. Your bank will investigate, and if the withdrawal is found to be unauthorized, the money will be returned to the account holder and charged back to you.
The account holder can also sue you in civil court for the amount taken, plus damages. If the amount is large enough or if you have taken money repeatedly, you could face criminal charges including wire fraud or theft. A criminal conviction can result in jail time, fines, and a permanent record.
Even if you believe you are owed the money, taking it without permission does not settle the debt—it creates a separate crime. The account holder still owes you the original debt (if they do), and you now face criminal liability for the unauthorized withdrawal.
Checks and debit card authorization
If the account holder writes you a check, they are authorizing you to deposit it. The check is their permission to take money from their account. You do not need additional authorization to cash or deposit a check that someone has given you.
If you have the account holder's debit card and their PIN, you can use the card to withdraw money from their account at an ATM or in a store. However, this only works if the account holder gave you the card and PIN voluntarily. Using someone's card without permission is theft, even if you know them or live with them.
Some account holders give family members or caregivers access to their debit card for legitimate reasons—to pay bills, buy groceries, or manage daily expenses. This is a form of authorization. But if the account holder did not give you the card and PIN, you cannot use it.
Frequently Asked Questions
Can I debit someone's account if they owe me money?
No. Owing you money does not give you the right to take it from their account. You must pursue legal remedies such as small claims court or a civil lawsuit. Only a court judgment allows you to garnish a bank account.
What if the account holder is incapacitated or unable to give permission?
If someone is incapacitated, you may need to become their legal guardian or power of attorney through the court. A power of attorney document, signed by the account holder before they became incapacitated, also allows you to manage their account. Without one of these legal arrangements, you cannot access their account.
Does verbal permission count, or does it have to be in writing?
Written permission is much stronger and protects both you and the account holder. Verbal permission is harder to prove if a dispute arises. For ACH transfers and ongoing access, banks typically require written authorization. For one-time transactions like checks or debit card use, verbal permission may be sufficient, but written is always safer.
What if I set up an ACH transfer and the account holder later says they did not authorize it?
If you have a signed authorization form, you can show it to the bank and to any court if needed. The form proves the account holder consented. If you do not have written authorization, the account holder's bank will likely reverse the transfer and investigate you for fraud.
Can a parent debit their child's checking account?
If the parent is listed as a co-owner or authorized user on the account, yes. If the child is an adult and the parent is not on the account, the parent cannot debit it without the child's permission. If the child is a minor, the parent typically has access as the account holder, but this depends on the bank and the account type.