You have decided to move your business to a new bank. The new account is open, but the drawer is still full of checks that carry the old account number, and a few payments are still on their way to vendors.
This guide explains what to do with your business checks when you are changing banks. You will see what happens to old checks, how to handle the ones already out, when to order new ones, and how to avoid cash flow surprises in the first month.
Your old checks work only for the old account, so a bank change means new checks, a plan for outstanding payments and a safe way to dispose of unused stock. The CFPB's checklist for moving an account advises leaving enough money in the old account to cover checks that have not cleared and closing it only when everything runs through the new one.
| Question | Short answer |
|---|---|
| Can I use my old checks? | No. They belong to the old account. |
| What about checks already mailed? | Keep the old account open and funded until they clear. |
| When should I order new checks? | As soon as the new account details are final. |
| What do I do with unused old checks? | Destroy them securely. |
| Will deposits be held at the new bank? | Possibly, during the first 30 calendar days. |
| How do I avoid double payments? | Cancel old automatic debits only after new ones are working. |
Every check is printed for one account. The routing number and account number in the MICR line at the bottom tell banks where to send it for payment. When that account is closed, the numbers no longer lead to a working account. Our guide to the MICR line on a check explains each number.
| Type of check | What happens | What to do |
|---|---|---|
| Unused checks from the old account | They cannot be used once the account is closed. | Destroy them securely and order new ones. |
| Checks written but not yet deposited by the payee | They can still be presented to the old account. | Keep the old account open and funded. |
| Checks deposited but not yet cleared | They can be paid or returned based on the balance. | Keep a buffer in the old account. |
| Old checks held by a payee for a long time | They can go stale after six months. | Contact the payee and reissue. |
| New checks from the new account | They pay from the new account. | Use a clear new starting number. |
A check does not carry a bank's name only for show. Its routing and account numbers decide where the payment goes. A new bank means new numbers, so new checks are needed.
The CFPB publishes a checklist for moving a checking account. It is written for consumers, but the order of steps works for a business too (CFPB checklist for moving your checking account). Here is the same sequence adapted for the checks side.
As soon as the new account details are final. When you order computer checks from Checks Next Day, the order asks for four details: your bank routing number, your account number, a starting check number, and your business name and address. Our guide to ordering business checks for the first time walks through each one.

Pick a number that does not overlap with any check still outstanding from the old account. That keeps every payment easy to identify when it clears. Our check register guide explains why separate registers for separate accounts help.
Orders placed before 2:00 PM Eastern on a business day are produced the same day for next-day arrival when the details are complete and verified, as explained on our same-day production page. Prefer to write by hand? Manual business checks follow the same numbering rules.
Leave the old account open and funded until they clear. The CFPB checklist advises keeping enough money in the old account to cover checks that have not cleared. A check can reach the bank days or weeks after you mail it, and an ordinary check is generally stale after six months, though a bank may still pay it (UCC section 4-404). Our guide on how long it takes for a check to clear explains the timing.
| Column | What to record |
|---|---|
| Check number | The number printed on the check |
| Payee and amount | Exactly as written |
| Date mailed | The day it left your office |
| Cleared date | The day the bank posted it |
| Follow-up date | When to contact the payee if it has not cleared |
Contact them. If it is lost or too old, follow the steps in our guide to stopping payment on a check, then issue a replacement from the new account under a new number. Our stale check guide covers the six month rule.
Destroy them securely. They still show your business name, routing number and account number, and a stolen blank check is a fraud risk. Shred them, record the range of check numbers you destroyed, and keep a single voided sample if your accountant wants one. Our guide to whether blank checks expire explains why old stock should not sit in a drawer, and the article on check washing shows how account details get abused.
Possibly. Under Regulation CC, an account is new for its first 30 calendar days. For a new account, the first $6,725 of check deposits per banking day follows the normal schedule, and any excess can be held until the ninth business day after deposit (Regulation CC exceptions). Cash and electronic payments must still be available the next business day.
| Situation | Plan |
|---|---|
| You expect a large check in the first month | Ask the payer for an electronic payment or deposit the check early. |
| Payroll is due soon after opening | Fund the account with a transfer you can control. |
| Customers still pay the old account | Update payment details before moving the balance. |
| You are unsure which hold applies | Ask the bank for its funds availability policy in writing. |
Run payroll from one account at a time and tell employees in advance. Keep the old account funded until every payroll check written from it has cleared. Our guides to making payroll checks and whether payroll checks can bounce explain the risks of a short balance.
If you need help choosing a check format, contact us and we will point you to the right one.
Printed with your bank details. You enter your routing number, account number, starting check number, and business name and address when you order.
Same-day production on weekday orders. Orders placed before 2:00 PM Eastern, Monday through Friday (excluding holidays), are produced and shipped the same business day for next-day arrival, as long as the details are complete and verified.
Formats that match how you work. Choose computer checks, manual business checks or blank check stock to suit your software and workflow.
Faster reorders. Reorders usually move faster because artwork and specifications are already on file.
The Checks Next Day team writes about business checks, check printing and check safety for small businesses.