ACH, wires & payment authorizations
Moving money electronically — recurring ACH debits, one-off wires, vendor and contractor payments, automatic rent — almost always requires a written authorization that spells out the amount, timing, and how it can be cancelled. These guides explain how ACH and wire transfers actually work, your right to revoke or dispute a payment, and the authorization or cancellation form that fits each case.
Payment documents are the written permissions that let money move between accounts electronically. The two main rails are ACH — the batch network behind most recurring debits, direct deposits, and bill payments, governed by the Nacha operating rules — and wire transfers, which move funds individually and, once sent, are typically final and hard to reverse. An authorization is the record that you (or a business) agreed to a particular payment: who is being paid, how much, how often, and how the permission can be withdrawn. Cancellations and disputes are the other side of the same record, the documents you use to stop a payment or challenge one you never approved.
The situations these forms cover
Electronic payments touch both personal and business life. You set up a recurring ACH debit for a subscription, a gym, or a utility. You pay a contractor or vendor on a schedule and want a standing authorization on file. You send a one-off wire for a large or time-sensitive payment. You authorize an employee to issue business checks within limits. Or rent is pulled automatically each month. On the flip side, you may need to cancel a recurring debit you no longer want, or dispute one that was taken without your permission.
- Recurring ACH: authorizing — or later cancelling — a debit for a subscription, utility, or membership.
- Wires: authorizing a single, generally irreversible transfer for a large or urgent payment.
- Business payments: standing authorizations for contractors, vendors, employee-issued checks, or automatic rent.
- Stopping or challenging: a cancellation to end a debit, or a dispute for a charge you never approved.
Choosing the right authorization
Match the document to the rail and the relationship. A recurring ACH debit needs an authorization that names the amount (or how a variable amount is set), the frequency, the start date, and how you can revoke it. A wire authorization should be precise about the recipient and amount, because wires settle fast and are difficult to claw back — treat them as final. Standing authorizations for vendors, contractors, or employee checks should set clear limits and an end or review date. To complete most of these you need the account holder and bank details (the same routing and account numbers from a voided check), the counterparty's information, and the amount and schedule.
Your right to cancel, and what to watch out for
For consumer recurring ACH debits, you generally have the right to revoke your authorization, and under Regulation E and the Nacha rules you can also ask your bank to stop payment on a preauthorized electronic transfer — typically with enough notice before the next debit. To make revocation stick, tell both the company collecting the payment and your bank, in writing, and keep the dated copy. Wires are the opposite: because they are usually irreversible, verify the recipient details before you authorize one, especially against any last-minute change in payment instructions, which is a common fraud. And if a debit hits that you never authorized, dispute it promptly — the protections that let you recover are strongest when you act quickly. These guides cover general rules, not advice on your situation.
Guides in this topic
What is an ACH authorization form?
An ACH authorization is your written permission letting an organization move money to or from your account electronically through the ACH network. A debit pulls money out; a credit pushes it in. Under Nacha rules, a consumer debit authorization must be written, signed, and clearly state the amount, timing, and how to revoke it.
How to authorize a wire transfer
To authorize a wire transfer, you instruct your bank in writing to send a specific amount to a named beneficiary, supplying their account number and a bank identifier — a routing number for a domestic wire or a SWIFT/BIC code for an international one. Because a sent wire is generally final, verify the instructions first.
ACH vs. wire transfer: which should you use?
Choose ACH for routine, recurring, or lower-stakes payments: it is cheap or free, takes one to three business days (or same day), and can often be stopped or disputed. Choose a wire for large, urgent, one-time payments where same-day, final delivery is worth the $15–$35 fee — and only after you verify the recipient.
How to set up recurring payments to a contractor
To pay an independent contractor on a recurring basis, first collect a signed Form W-9, agree on the amount, schedule, and method in a written agreement, then set up the payments — usually by ACH, check, or a platform. Keep records: you generally report contractor pay on Form 1099-NEC at year end.
Vendor payment authorization
Vendor payment authorization is the approval step in accounts payable where a business confirms an invoice is legitimate and signs off before money is sent. It typically matches the invoice to a purchase order and receiving record, routes it for sign-off, and verifies the vendor's bank details — creating an audit trail.
How to stop an automatic ACH payment you authorized
To stop a recurring ACH payment you authorized, tell the company in writing that you revoke your permission to debit your account, and tell your bank too. Under Regulation E you can also order the bank to stop payment on the preauthorized transfer by notifying it at least three business days before the next debit.
How to dispute an unauthorized automatic payment
To dispute an unauthorized automatic payment that already posted, notify your bank within 60 days of the statement showing it. Under Regulation E the bank generally investigates within 10 business days and, if it needs longer, must give provisional credit and take up to 45 days. A confirmed error is corrected within one business day.
How to authorize an employee to sign business checks
To authorize an employee to sign business checks, name them in a corporate resolution, then add them as an authorized signer on the bank's signature card. Decide whether they sign alone or need a second signature, set any dollar limit, and back it with internal controls that keep check-signing separate from bookkeeping and bank reconciliation.
How to set up automatic rent payments from your bank account
To pay rent automatically from your bank account, choose one of three routes: give your landlord a signed ACH authorization to debit your account each month, use your bank's online bill pay to send rent on a schedule, or pay through a rent platform or portal.
Do you need a voided check to rent an apartment?
You usually do not strictly need a voided check to rent an apartment, but a landlord or rental portal may ask for one to set up automatic rent payments. It proves your routing and account numbers so they can debit rent by ACH. With no checkbook, the numbers alone work.
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