The basic steps to move your business account

Switching business bank accounts takes four to eight weeks from start to finish, and the timeline depends mostly on how long your old bank takes to process the final transfer. You open the new account first, then notify your old bank that you want to close, then redirect your incoming payments and standing orders. The hard part is not the switching itself—it is catching every place that pulls money from or sends money to your old account number.

Start by opening the new account at your chosen bank. Bring your Employer Identification Number (EIN), business license, and articles of incorporation or formation. Some banks let you open online; others require a visit. Once the new account is active and you have the routing number and account number, you can begin the notification process.

Next, make a list of every payment that touches your old account. This includes payroll, vendor payments, customer invoices, loan payments, tax deposits, insurance premiums, and subscription services. Go through your last three months of bank statements and write down every transaction. Then contact each one to update the account information.

Key Takeaways

  • Open your new account first and collect the routing and account numbers before closing the old one.
  • You must manually update every vendor, customer, and service that sends money to or pulls money from your old account—banks do not do this automatically.
  • Set a closing date at least four weeks out so you have time to catch missed payments and redirect stragglers.
  • Keep the old account open for at least 30 days after the last transaction clears, in case a delayed check or automatic payment arrives.

Updating payroll and tax payments

Payroll is the most time-sensitive update. If you use a payroll processor like ADP, Gusto, or Paychex, log into your account and change the bank details in the settings. Most processors let you update this online and the change takes effect on the next pay cycle. If you run payroll manually through your bank, contact your bank's business services line and ask them to update the account for future transfers.

Tax payments go through the Electronic Federal Tax Payment System (EFTPS) or your state's equivalent. Log into EFTPS with your EIN and update the bank account there. The same applies to state income tax, sales tax, and payroll tax deposits—each has its own system or portal where you enter the new account. Do this at least two weeks before your next scheduled payment.

If you have a business loan with automatic payments, contact your lender directly. Do not rely on a form or online update; call the loan servicer and confirm they have changed the account in their system. Ask them to send a written confirmation.

Redirecting customer payments and invoices

Every customer who sends you money needs the new account details. If you invoice customers, update your invoice template with the new routing and account numbers for ACH transfers. If customers pay by check, the routing number on the check comes from your bank, so old checks will still work—but you should still notify regular customers of the change.

For online payment platforms like Square, Stripe, or PayPal, log in and update the connected bank account. These platforms hold money temporarily before depositing it, so the change takes effect on the next deposit cycle, usually within one to three business days. If you use a merchant services provider for credit card processing, contact them directly to update the account.

If you have standing orders or recurring billing set up with customers, send them a notice at least two weeks before your closing date. Include the new routing and account numbers and ask them to confirm receipt. Some customers will update automatically; others will need a reminder.

Notifying vendors and service providers

Go through your list of vendors and service providers and contact each one. This includes utilities, insurance companies, software subscriptions, office supplies, and any other business that pulls money from your account on a regular schedule. Many vendors have online portals where you can update payment information yourself. For others, you will need to call or email.

When you contact a vendor, ask them to confirm the change in writing or send you a confirmation email. This protects you if a payment fails because they did not update the account. Keep these confirmations in a folder so you have proof you notified them.

Some vendors may ask you to set up a new payment arrangement or sign a new agreement. This is normal and usually takes a few minutes. Do not skip this step—a vendor who does not have your new account details may suspend service or report you as delinquent.

Timing the account closure

Set a closing date at least four weeks after you have notified all vendors and customers. This gives you time to catch any payments you missed and to let late notifications filter through. Tell your old bank the date you want to close, and ask them to send you a final statement showing all transactions up to that date.

One week before the closing date, log into your old account and check for any unexpected transactions. If you see a payment you did not redirect, contact that vendor immediately and update the account. If the payment is scheduled to go through after your closing date, ask the vendor to delay it or ask your old bank to hold the account open a few extra days.

On the closing date, your old bank will freeze the account. Any checks or ACH transfers that arrive after that date will bounce unless the bank is still holding the account open. This is why you should keep the account open for at least 30 days after the last transaction clears.

What happens to checks and delayed payments

Checks take longer to clear than electronic payments, so a check written to your old account number may arrive weeks after you close. If the check has your old account number on it, the bank will reject it and return it to the sender. The sender will then have to reissue the check to your new account.

To avoid this, ask your old bank if they can forward checks to your new account automatically. Some banks offer this service for a small fee or for free. If your bank does not offer it, ask the sender to reissue the check to your new account instead of trying to deposit the old one.

ACH transfers and automatic payments that arrive after your account closes will also bounce. This is why notifying vendors early is critical. If a payment bounces, the vendor may charge you a late fee or suspend service. Contact them immediately to resubmit the payment to your new account.

Keeping records and documentation

Download and save your full transaction history from your old account before you close it. Your bank will keep records for seven years, but it is easier to have your own copy. Export the data as a CSV or PDF file and store it in your accounting software or a secure folder.

Keep a record of the date you opened your new account, the date you closed the old one, and the dates you notified each vendor and customer. If a payment fails or a vendor claims they never received the notification, this documentation will protect you. Save all confirmation emails from vendors and your bank.

Update your accounting software with the new account number. If you use QuickBooks, Xero, or another accounting platform, change the bank account details in your settings so future transactions post to the correct account. Reconcile both accounts for the month of the switch to make sure all transactions are accounted for.

Frequently Asked Questions

Can I close my old account immediately after opening the new one?

No. You should wait at least four weeks and until all outstanding transactions have cleared. If you close too early, checks and automatic payments will bounce, and vendors may charge you late fees or suspend service. Keep the old account open for at least 30 days after the last transaction clears.

What if a vendor says they cannot update my account information?

Ask them to send you a written explanation of why they cannot update it. Then contact your old bank and ask if they can forward the payment to your new account or hold it until you can contact the vendor again. If the vendor truly cannot update, you may need to set up a new payment arrangement or switch vendors.

Do I need to notify the IRS when I change my business bank account?

No, the IRS does not need to be notified. However, you must update your bank account information in EFTPS if you make electronic tax payments. You should also update your state tax agency if you make state tax deposits. These are separate from your IRS notification.

What if a check arrives after I close my old account?

The bank will return it to the sender marked "account closed." The sender will then reissue the check to your new account. To speed this up, you can contact the sender proactively and ask them to reissue it before your closing date.

How long does it take to switch if I have a business loan?

The loan itself does not delay the switch, but you must notify your lender at least two weeks before your closing date. Call the loan servicer and confirm they have updated the account for automatic payments. Ask them to send a written confirmation so you have proof of the change.