What happens when you open a checking account

Opening a checking account means you give a bank or credit union your personal information, they verify who you are, and they create an account linked to your name. You receive a debit card and checks. Money you deposit goes into that account, and you can withdraw it by writing checks, using the debit card, or transferring it electronically. The bank holds your money and pays you interest on some account types—usually very little—while they lend your money to other customers.

The process takes between 15 minutes and a few days depending on whether you do it in person or online, and whether the bank needs to verify information about you. Most banks and credit unions will open an account the same day if you walk in with the right documents.

Key Takeaways

  • You need a government-issued ID, proof of address, and your Social Security number or tax ID to open an account at most institutions.
  • Banks and credit unions both run background checks through ChexSystems or Early Warning Services, which can delay or block your account if you have unpaid overdrafts or fraud history at other banks.
  • Opening online is faster than in person, but you may need to verify your identity through a video call or by mailing documents later.
  • Some accounts have monthly fees, minimum balance requirements, or direct deposit requirements—read the fee schedule before you commit.

Documents you need to bring or upload

You will need a government-issued photo ID—a driver's license, passport, or state ID card. The bank uses this to confirm you are who you say you are. You also need proof of your current address, which can be a utility bill, lease, mortgage statement, or bank statement dated within the last 60 days. A cell phone bill usually does not count.

You will need to provide your Social Security number or, if you do not have one, an Individual Taxpayer Identification Number (ITIN). The bank uses this to report interest you earn and to check your banking history through ChexSystems or Early Warning Services—the two main systems banks use to see whether you have unpaid overdrafts or fraud flags at other institutions.

If you are opening an account online, you will upload photos of your ID and address proof through the bank's website or app. If you are opening in person, bring the physical documents. Some banks will accept a digital photo of your ID on your phone.

How the identity verification process works

After you submit your information, the bank runs a background check. This is not a credit check—it does not affect your credit score. Instead, the bank looks at ChexSystems or Early Warning Services to see whether you have a history of unpaid overdrafts, fraud, or other banking problems at other institutions. This check usually takes a few minutes to a few hours.

If you are opening online and the bank cannot verify your identity through the documents you uploaded, they may ask you to do a video call with a representative. During this call, you hold up your ID to the camera, answer questions about yourself, and the representative confirms you match the ID. This takes about 5 to 10 minutes. Some banks will instead mail you a code or ask you to make small deposits to verify your account later.

If ChexSystems or Early Warning Services flags you—usually because you owe money from a previous overdraft or closed account—the bank may deny your account. You can request a copy of your ChexSystems report for free at chexsystems.com or your Early Warning Services report at earlywarning.com to see what is on file and dispute errors.

What to expect on your first day

If you open an account in person, you walk out with a debit card that works when ready, or within 24 hours. You also receive a temporary check number so you can start writing checks right away, though the bank will mail you a full checkbook within 5 to 10 business days. Your account number appears on your receipt, and you can start depositing money the same day.

If you open online, the bank usually activates your account within one business day. Your debit card ships separately and arrives within 7 to 10 business days. Until it arrives, you can transfer money in and out of your account using your account number and routing number, which the bank provides when ready after approval. You can also set up direct deposit right away using these numbers.

Some banks charge a fee to order checks, usually $10 to $20 for a box of 200. Credit unions often include checks for free. Ask before you open the account if you plan to write many checks.

Monthly fees and account requirements

Most checking accounts charge a monthly maintenance fee, though many banks waive it if you meet certain conditions. Common conditions include: maintaining a minimum balance (often $500 to $1,500), setting up direct deposit, or keeping a linked savings account. Read the fee schedule—the document the bank gives you that lists all charges—before you open the account.

Some banks charge per transaction: $0.50 to $2 for each ATM withdrawal outside their network, $1 to $3 for each check you write, or $25 to $35 for overdrafts. Others charge a flat monthly fee and include unlimited transactions. Credit unions tend to have lower fees and fewer restrictions, but they may have fewer ATMs.

Ask the bank or credit union representative whether the account you are looking at has a monthly fee, what waives it, and what the overdraft policy is. This information is required by law to be in writing, so ask for it in the form of a disclosure document you can take home.

Banks versus credit unions: what differs

Banks are for-profit institutions owned by shareholders. Credit unions are nonprofit institutions owned by their members. This difference affects fees, interest rates, and customer service, though not how your account works day-to-day.

Credit unions typically charge lower monthly fees and offer higher interest rates on savings accounts. They also tend to be more flexible about opening accounts for people with ChexSystems flags. However, credit unions have smaller ATM networks—you may have to pay fees to withdraw cash outside your credit union's branches. Banks have larger networks but often charge higher fees.

Both banks and credit unions are insured by the federal government: banks through the Federal Deposit Insurance Corporation (FDIC) and credit unions through the National Credit Union Administration (NCUA). This means your money is protected up to $250,000 if the institution fails. The protection is the same either way.

What to do if you are denied

If a bank or credit union denies your account, they must tell you why in writing. The most common reason is a ChexSystems flag—usually an unpaid overdraft from a previous account. You have the right to request a free copy of your ChexSystems report within 60 days of the denial and to dispute any errors on it.

If the flag is accurate, you can try to resolve it: pay the overdraft, contact the previous bank to ask them to remove the flag, or wait—most flags fall off after three to five years. In the meantime, you can open an account at a credit union, which often has more lenient policies, or at a bank that specializes in second-chance accounts. These accounts usually have higher fees but do not require a clean ChexSystems report.

Some banks offer "second chance" checking accounts specifically for people with banking history problems. These accounts often have monthly fees of $10 to $20 and may require a minimum deposit, but they do not check ChexSystems as strictly. Ask your local credit union or search for "second chance checking" plus your state to find options.

Frequently Asked Questions

How long does it take to open a checking account?

In person, 15 to 30 minutes. Online, 5 to 10 minutes to submit information, then 1 to 3 business days for the bank to verify your identity and set up the account. If the bank needs to do a video call to confirm who you are, add 10 minutes to the online process.

Can I open a checking account without a Social Security number?

Yes, if you have an Individual Taxpayer Identification Number (ITIN). Some banks also accept a passport number or other tax ID. Call ahead to confirm the bank accepts ITINs, because not all do.

What is ChexSystems and why does it matter?

ChexSystems is a database that tracks banking problems like unpaid overdrafts and fraud. Banks check it before opening your account. If you have a flag, the bank may deny you or offer you a restricted account. You can get a free report at chexsystems.com and dispute errors.

Do I need a minimum balance to open a checking account?

Not to open one—most banks let you open with $0. However, some accounts require you to maintain a minimum balance (often $500 to $1,500) to avoid a monthly fee. Check the fee schedule before you open.

Can I open a checking account online if I do not have a printer?

Yes. You can take photos of your ID and address proof with your phone camera and upload them directly through the bank's app or website. You do not need to print anything.