What happens when you open a savings account
Opening a savings account means you walk into a bank or credit union, or go online, and create a new account in your name where you can deposit money and earn interest on it. The institution verifies who you are, takes your information, and gives you access to that account—usually within the same day if you're in person, or within a few business days if you're online. You'll get an account number, a debit card or checkbook (depending on the account type), and the ability to move money in and out.
The process is straightforward because banks and credit unions do this thousands of times a day. What varies is how long it takes, what documents you need, and whether you can do it from home or have to visit a branch. Some accounts open when ready online; others require a phone call or an in-person visit.
Key Takeaways
- You will need a government-issued ID, proof of address, and your Social Security number or tax ID to open an account at any bank or credit union.
- Online accounts often open in minutes and require no minimum deposit, while in-person accounts at a branch may take longer but let you ask questions face-to-face.
- Banks and credit unions both offer savings accounts, but credit unions typically have lower fees and higher interest rates on smaller balances.
- The account becomes active as soon as the institution confirms your identity, and you can deposit money the same day in most cases.
Documents you need before you start
Bring or have ready a government-issued photo ID—a driver's license, passport, or state ID card. The institution needs to confirm you are who you say you are, and this is the standard way they do it. If you're opening an account in person, they will scan or photocopy it.
Proof of your current address is the second requirement. A utility bill, lease, mortgage statement, or bank statement dated within the last 60 days works. If you don't have one, some institutions will accept a government document with your address on it, or they may call you to verify verbally. Ask the specific branch or website what they accept before you go in.
You'll also need your Social Security number or, if you don't have one, an Individual Taxpayer Identification Number (ITIN). The institution uses this to report interest you earn and to check your banking history. If you're opening an account for a minor, you'll need the child's Social Security number and your own ID and proof of address.
Opening an account online versus in person
Online accounts are faster and require no trip. You enter your information on the bank's website or app, upload photos of your ID and proof of address, and the institution verifies you electronically. Most online-only banks open accounts in 5 to 15 minutes. You can start depositing money the same day through direct deposit or by transferring funds from another account you own. The downside: if something goes wrong or you have questions, you're on the phone or in a chat with customer service, not talking to someone face-to-face.
In-person accounts at a branch take longer—usually 15 to 30 minutes—but you can ask questions and get when ready answers. The teller verifies your ID on the spot, takes your information, and often gives you a debit card or temporary card before you leave. You can deposit cash or a check the same day. This route works well if you're not comfortable with online banking or if you want to deposit cash when ready.
Some banks and credit unions offer a hybrid: you start online and finish in a branch, or you start in a branch and complete the process online. Ask what your institution offers.
What the institution checks about you
When you open an account, the bank or credit union runs your information through ChexSystems, a banking history database. This system tracks accounts you've opened and closed, overdrafts, and fraud reports. If you've had problems with a previous account—bounced checks, unpaid fees, or fraud—it may show up here. Some institutions deny accounts based on ChexSystems reports; others don't check it at all.
The institution also checks your identity against government databases to prevent fraud and money laundering. This is a federal requirement called Know Your Customer (KYC). It takes a few seconds if your information matches; if it doesn't, the institution may ask you to call or visit in person to confirm who you are.
If you've been denied an account before, ask the institution why. You have the right to know what information they used to make that decision, and you can dispute it if the information is wrong.
Minimum deposits and account fees
Many savings accounts require no minimum deposit to open. You can open the account with zero dollars and deposit money later. Some institutions, especially those offering higher interest rates, ask for a minimum of $100 to $500 to start. A few require $1,000 or more, but these are less common for basic savings accounts.
Monthly maintenance fees vary widely. Online banks and credit unions often charge nothing. Traditional banks may charge $5 to $15 per month, though they often waive the fee if you keep a minimum balance (usually $500 to $1,000) or set up direct deposit. Read the fee schedule before you commit. A $10 monthly fee costs you $120 a year—money that could have earned interest instead.
Interest rates also vary. As of now, online banks and credit unions typically offer higher rates on savings accounts than traditional banks, but rates change frequently. Compare the interest rate and the fees together, not just one or the other.
After your account opens: what comes next
Once the account is active, you'll receive a debit card in the mail (usually within 5 to 10 business days if you opened online, or the same day if you opened in person). You'll also get online banking access so you can check your balance, transfer money, and set up automatic transfers. Some institutions send you a temporary card or let you use your phone to make purchases while you wait for the physical card.
If you want to deposit cash or checks, you can do so at an ATM, at a branch, or through mobile deposit (taking a photo of a check with your phone). Direct deposit—having your paycheck sent straight to the account—usually takes one to two pay cycles to set up but is the easiest way to add money regularly.
Your first statement will arrive 30 to 45 days after you open the account. It shows all deposits, withdrawals, and interest earned. Review it to make sure everything is correct.
Banks versus credit unions: which to choose
Banks are for-profit institutions; credit unions are member-owned nonprofits. For a savings account, the practical difference is usually in fees and interest rates. Credit unions typically charge lower fees and offer higher interest rates on savings, especially on smaller balances. Banks often have more branches and ATMs, which matters if you deposit cash frequently or travel.
Both are equally safe. Banks are insured by the Federal Deposit Insurance Corporation (FDIC); credit unions are insured by the National Credit Union Administration (NCUA). Both may provide your deposits up to $250,000 per account holder per institution.
If you're choosing between the two, compare the interest rate, monthly fees, and ATM access for your specific situation. A credit union may save you money if you keep a small balance; a bank may be more convenient if you travel or need many branches.
Frequently Asked Questions
Can I open a savings account if I don't have a Social Security number?
Yes. You can use an Individual Taxpayer Identification Number (ITIN) instead. Some banks and most credit unions accept ITINs. Call ahead to confirm the institution you want to use accepts them, because not all do.
How long does it take to access my money after I open an account?
If you open online, you can transfer money from another account you own and access it the same day or within one business day. If you deposit a check, it typically clears within one to three business days. Cash deposits are available when ready if you deposit at a branch or ATM.
What if I'm denied when I try to open an account?
Ask the institution why. They must tell you. Common reasons are a ChexSystems report showing unpaid fees or fraud, or identity verification problems. If the information is wrong, you can dispute it. Some institutions that don't use ChexSystems may still open an account for you.
Do I need a minimum balance to keep the account open?
Most savings accounts have no minimum balance requirement. Some charge a monthly fee unless you maintain a certain balance—usually $500 to $1,000. Check the fee schedule for the specific account you're opening.
Can someone else access my account?
Only if you give them permission. You can add an authorized user (usually a family member) or set up a joint account where both people have full access. For a minor's account, the parent or guardian controls it until the child reaches the age of majority, usually 18.