The bank details your employer will ask for

Your employer needs three pieces of information to set up direct deposit: your routing number, your account number, and confirmation of whether the account is checking or savings. That's it. They don't need your PIN, your online password, your full account balance, or any other login credentials.

The routing number is a nine-digit code that identifies your specific bank or credit union. The account number is unique to your individual account at that institution. Together, these two numbers tell the payroll system exactly where to send your money. Your employer's payroll department will enter these into their system, and the bank uses them to deposit your paycheck automatically on payday.

Most employers ask you to provide this information on a form—sometimes called a direct deposit authorization form or ACH authorization form. Some larger companies have moved to online portals where you enter the details yourself. Either way, you're giving the same three pieces of information.

Key Takeaways

  • Your employer needs only your routing number, account number, and account type (checking or savings) to set up direct deposit.
  • You can find both numbers on the bottom left of any check you have, or by logging into your bank's website or calling customer service.
  • Never share your PIN, password, or full login credentials with your employer—they have no reason to ask for these.
  • Once direct deposit is set up, your paycheck arrives on the same day each pay period without any action from you.

Where to find your routing and account numbers

If you have a checkbook, look at the bottom left corner of any check. You'll see three groups of numbers. The first group (usually nine digits) is your routing number. The second group (longer, often 10 to 12 digits) is your account number. The third group is the check number itself.

If you don't have checks, log into your bank's website or mobile app. Most banks display both numbers in the account information or settings section. You can also call your bank's customer service line—the number is usually on the back of your debit card—and ask them to read both numbers to you over the phone.

For credit unions, the process is identical. Your routing number will be different from a bank's, but you find it the same way: on a check, in your online account, or by calling the credit union directly.

What account type means and why it matters

Your employer needs to know whether the account is checking or savings. A checking account is designed for frequent deposits and withdrawals—this is where most people receive paychecks. A savings account is designed to hold money longer and typically earns interest, though the rate is usually very small.

Most employers deposit to checking accounts by default. If you want your paycheck to go to a savings account instead, you'll need to specify that on the form. Some employers allow you to split your paycheck between two accounts—for example, 90 percent to checking and 10 percent to savings—but you'll need to ask your payroll department whether they offer this option.

The account type matters because it tells the bank's system which account to credit. If you give a checking routing number but say the account is savings, the deposit may be delayed or rejected.

Information your employer should never ask for

Your employer's payroll department should never ask for your PIN, your online banking password, your Social Security number (they already have this), your full account balance, or access to your online banking. If someone claiming to be from payroll asks for any of these, it's a red flag for fraud.

Scammers sometimes pose as payroll staff and send fake direct deposit forms to employees. They collect banking information and then drain the account or use it for identity theft. If you receive a direct deposit form via email, verify it by calling your company's payroll department directly using a phone number from your employee handbook or the company website—not a number from the email itself.

Legitimate direct deposit requires only the routing number, account number, and account type. Everything else is either unnecessary or a sign of a scam.

How the information flows once you submit it

When you give your employer your routing and account numbers, the payroll department enters them into their payroll system. On payday, the system creates an ACH (Automated Clearing House) file—a batch of all employee payments—and sends it to the employer's bank.

The employer's bank then routes each payment to the correct destination bank using the routing number. Your bank receives the payment, matches it to your account using your account number, and deposits the funds. This entire process usually takes one business day, which is why direct deposits typically arrive on payday or the day before.

Once the system is set up, the same routing and account numbers are used for every paycheck. You don't need to re-enter the information each pay period. If you change banks or close the account, you'll need to update your employer with new information.

Changing your direct deposit information

If you switch banks or want to change which account receives your paycheck, contact your payroll department and ask for a new direct deposit form or authorization. Fill it out with your new routing and account numbers and submit it. Most employers process changes within one to two pay periods, so your next paycheck after that will go to the new account.

During the transition, make sure you have enough money in your old account to cover any automatic payments or withdrawals that might still be pulling from it. Once you confirm that your paycheck has arrived in the new account for at least one pay period, you can close the old account if you want to.

If you're moving money between accounts at the same bank, the process is simpler—you may only need to update the account number, not the routing number. Ask your payroll department to confirm.

What happens if you give the wrong numbers

If you accidentally transpose a digit in your routing number, the payment will likely be rejected and bounce back to your employer. Your employer will then contact you to get the correct information, and the payment will be resubmitted. This usually adds a few days to when you receive your paycheck.

If you give the correct routing number but the wrong account number, the payment might go to someone else's account at your bank. This is rare because the account number is usually long enough that a typo results in an invalid number, which triggers a rejection. But if the wrong number happens to be a valid account at that bank, the money could be deposited to the wrong person. Contact your payroll department immediately if this happens, and they can work with the bank to recover the funds.

Always double-check the numbers before submitting the form. If you're unsure, call your bank and have them confirm both numbers while you're on the phone.

Frequently Asked Questions

Do I need to give my employer my debit card number?

No. Your employer needs only the routing number and account number, which are different from your debit card number. Your debit card is for you to withdraw money; direct deposit uses the routing and account numbers to deposit money into your account.

What if my bank doesn't have a routing number?

All banks and credit unions have routing numbers. If you can't find yours, call the institution directly or check their website. Online banks and smaller credit unions sometimes have routing numbers that are harder to locate, but they always have one.

Can my employer see my account balance if I give them my account number?

No. The routing and account numbers allow deposits only; they don't give your employer access to view your balance, withdraw money, or see your transaction history. Your employer's payroll system can only send money in, not pull it out or look at it.

Is it safe to email my direct deposit information to my employer?

Email is not encrypted by default, so it's safer to submit the information in person, through your company's secure online portal, or by phone. If your employer asks you to email it, ask whether they have a secure form or portal instead. If email is your only option, make sure you're sending it to an official company email address that you've verified independently.

What if I close my bank account before updating my employer?

Your next paycheck will be rejected because the account no longer exists. Contact your payroll department immediately with your new routing and account numbers. They can resubmit the payment to the correct account, but it will be delayed by several days. To avoid this, always update your employer before closing an old account.