Most banks require a minimum opening deposit, a valid ID, and a Social Security number or ITIN

When you walk into a bank or go online to open a savings account, you will encounter a short list of non-negotiable requirements. The bank needs proof you are who you say you are, a way to verify you exist in the financial system, and usually some money to put in the account on day one. These are not negotiable—without them, the account does not open.

The specific dollar amount for that opening deposit varies by bank and account type. Some banks have no minimum at all. Others require $25, $100, or $500 to start. A few high-yield savings accounts ask for $1,000 or more. The bank's website or a phone call to customer service will tell you the exact number before you commit.

Beyond the opening moment, most banks also set a minimum balance requirement—the lowest amount you must keep in the account at all times. Drop below it, and you pay a monthly fee, usually $5 to $15. Some accounts waive this fee if you set up direct deposit, maintain a linked checking account, or meet other conditions. Read the account terms carefully, because these rules are where most people encounter surprise charges.

Key Takeaways

  • You will need a government-issued photo ID, your Social Security number or ITIN, and proof of address to open any savings account.
  • Opening deposits range from zero to $1,000 depending on the bank and account type; check the specific bank's website before you go in.
  • Minimum balance requirements vary widely, and falling below the threshold triggers a monthly fee unless you meet alternative conditions like setting up direct deposit.
  • Banks verify your identity against ChexSystems and other banking history databases, so past overdrafts or fraud can block you from opening an account.
  • Some banks offer second-chance accounts with lower minimums and fewer restrictions if you have been denied elsewhere.

Documents you need to bring or provide online

A valid government-issued photo ID is the starting point. A driver's license, passport, or state ID card all work. The bank scans or photographs it to confirm the name, date of birth, and signature match what you provide on the process.

Your Social Security number (SSN) or Individual Taxpayer Identification Number (ITIN) comes next. The bank reports all account activity to the IRS and uses this number to check whether you have unpaid tax debt or other financial obligations. If you do not have an SSN, an ITIN—issued by the IRS to non-citizens who file taxes—will work at most banks.

Proof of address is the third piece. A recent utility bill, lease agreement, or bank statement with your name and current address satisfies this requirement. Some banks accept a government-issued ID with an address on it. Online banks often skip this step or verify it through a third-party service that checks public records.

If you are opening the account in person, bring originals or certified copies. If you are opening online, you will upload photos or documents through the bank's website or mobile app. The process usually takes a few minutes.

What banks check before they say yes

Banks do not just look at your documents. They run your name and Social Security number through ChexSystems, a banking history database that tracks overdrafts, fraud, and closed accounts. If you have unpaid overdraft fees from another bank, a history of bounced checks, or a fraud dispute, ChexSystems will flag it. The bank may deny your process or ask you to explain what happened.

Some banks also check your credit report, though this is less common for savings accounts than for credit products. They are looking for signs of financial instability or fraud, not your credit score. A low score alone will not disqualify you.

The bank also verifies that you are not on the Office of the Comptroller of the Currency's list of individuals banned from banking due to fraud or other serious violations. This is rare, but it happens.

If you have been denied before, ask the bank why. You have the right to a written explanation. If it was a ChexSystems issue, you can dispute inaccurate information directly with ChexSystems and ask the bank to reconsider once it is corrected.

Ongoing requirements to keep the account open

After the account opens, the bank's main requirement is that you maintain the minimum balance (if one exists) and follow the account rules. You cannot use the savings account as a checking account—excessive withdrawals or transfers may trigger fees or account closure. Most banks limit you to six transfers or withdrawals per month from a savings account under federal rules, though this rule has loosened in recent years.

Banks also require that you keep the account active. If you do not make a deposit or withdrawal for a long time—usually 12 months or more—the bank may close it and send any remaining balance to your state's unclaimed property program. The money is not lost, but retrieving it requires a separate process.

You must also notify the bank of address changes and keep your contact information current. This ensures you receive statements and fraud alerts. Some banks charge a fee if they cannot reach you or if mail is returned as undeliverable.

When banks deny you and what to do next

If a bank denies your process, the most common reason is a ChexSystems report showing unpaid overdraft fees or fraud. The second most common is that you do not have a valid ID or Social Security number. The third is that you are on a banking exclusion list.

Your first step is to request a copy of your ChexSystems report. You can do this for free at www.chexsystems.com. Review it for errors—wrong account closures, overdrafts you already paid, or fraud you did not commit. If you find errors, dispute them in writing with ChexSystems. This process takes 30 to 45 days.

While you wait, look for a second-chance savings account. Banks like Chime, LendingClub, and some credit unions offer accounts specifically for people with banking history problems. These accounts have lower or no minimum balances, no overdraft fees, and no ChexSystems check. They cost more in monthly fees than traditional accounts, but they get you into the banking system.

If you do not have an ID or Social Security number, contact your local Social Security office or state DMV to start the process of getting one. This takes time, but it is the only path forward with traditional banks.

Age requirements and accounts for minors

You must be at least 18 years old to open a savings account in your own name. If you are younger, a parent or guardian must open a custodial account, where they have legal control until you reach the age of majority (usually 18 or 21, depending on your state).

Custodial accounts have the same documentation requirements as regular accounts—the parent's ID, Social Security number, and proof of address, plus your birth certificate or Social Security card. The parent's name appears on the account, and they can withdraw money at any time, though many parents use these accounts to teach their children about saving.

Once you turn 18, you can convert the custodial account to a regular account or open your own. At that point, the parent's name comes off, and you have full control.

Frequently Asked Questions

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

Yes, if you have an ITIN issued by the IRS. Most banks accept an ITIN in place of an SSN. If you do not have either, you will need to obtain one before opening an account. Contact your local Social Security office or IRS office for guidance on which document you need.

What happens if I fall below the minimum balance?

The bank charges a monthly fee, usually $5 to $15. This fee is deducted from your account, which can push you further below the minimum. Some banks waive the fee if you set up direct deposit, link a checking account, or meet other conditions. Check your account agreement to see what options are available.

Can a bank close my account without warning?

Yes. Banks can close accounts for inactivity (usually after 12 months with no deposits or withdrawals), repeated overdrafts, fraud, or violation of account terms. They are required to send you written notice, usually 30 days before closure. Any remaining balance is sent to your state's unclaimed property program, where you can retrieve it.

What if I have been denied by multiple banks?

Check your ChexSystems report for errors and dispute any inaccuracies. In the meantime, open a second-chance account with a bank or credit union that does not use ChexSystems. These accounts have higher fees but no minimum balance and no credit or banking history check. Once your ChexSystems report is clean, you can move to a traditional account.

Do I need to keep a certain amount in my savings account at all times?

Only if your account has a minimum balance requirement. Check your account agreement or call the bank to find out. If there is a minimum, you must keep at least that amount in the account or pay a monthly fee. Some banks waive the minimum if you meet other conditions, like setting up direct deposit or maintaining a linked checking account.