To set up a joint savings account, both applicants gather their identification and personal information, choose a bank or credit union, pick an ownership structure, complete a single application together, and fund the account with an opening deposit. The paperwork takes about 15 to 30 minutes. The decision about who to share the account with deserves more time than that, because each co-owner will have equal authority to withdraw, close the account, or spend it down to zero.
What Each Applicant Needs to Provide
Federal anti-money-laundering rules require every bank to run a Customer Identification Program before opening an account. Each person on the application must provide four pieces of information: full legal name, date of birth, a residential street address, and a taxpayer identification number (Social Security number or Individual Taxpayer Identification Number).1eCFR. 31 CFR 1020.220 – Customer Identification Program Requirements for Banks
Each applicant also needs an unexpired, government-issued photo ID. A driver’s license, state ID card, or U.S. passport will work. The name and address on your ID should match what you enter on the application. For in-person applications, bring originals. Online applications ask you to upload a clear photo or scan of each document.1eCFR. 31 CFR 1020.220 – Customer Identification Program Requirements for Banks
Expect the form to also ask for employment details, approximate annual income, a phone number, and an email address. The income and employment questions give the bank a baseline for flagging unusual activity later. Many banks additionally pull a report from ChexSystems or a similar consumer reporting agency on each applicant. On a joint application, a negative history from either person (unpaid overdrafts, involuntary closures, suspected fraud) can get the whole application denied. If you think something might surface, you can request your free ChexSystems report before applying and dispute anything inaccurate.
If one applicant is not a U.S. citizen, a joint account is still possible, but the documentation changes. A nonresident alien who is a beneficial owner typically provides a Form W-8BEN rather than a W-9, and acceptable ID includes a passport or other government-issued document showing nationality and bearing a photograph.2Internal Revenue Service. Instructions for Form W-8BEN1eCFR. 31 CFR 1020.220 – Customer Identification Program Requirements for Banks
Choose the Ownership Structure Before You Apply
The ownership type you select at the application stage controls what happens to the money if one owner dies, and it is surprisingly hard to change later. Most banks default to one structure, so it pays to know the options before you check a box.
Joint Tenancy With Right of Survivorship
This is the most common structure for joint savings accounts. When one owner dies, the survivor automatically inherits the entire balance without probate. The money does not pass through the deceased person’s will. If probate avoidance matters to you, confirm during the application that the account is set up as joint tenancy with right of survivorship (sometimes abbreviated JTWROS).
Tenancy in Common
Each owner holds a defined share, and those shares can be unequal. When one owner dies, that share does not pass to the surviving co-owner. It goes to whoever is named in the deceased person’s will, or through intestate succession if there is no will.3LII / Legal Information Institute. Tenancy in Common This structure is less common for savings but can fit business partners or family members who want their share to pass to their own heirs.
Convenience Account
Some banks offer a convenience account where you add a second person who can make deposits and withdrawals on your behalf but has no ownership interest in the money. When the primary owner dies, the balance goes to the owner’s estate or named beneficiaries, not to the convenience signer. This is a common choice for older adults who want a trusted family member handling day-to-day banking without giving up ownership.
Payable-on-Death Beneficiary
A payable-on-death (POD) designation names one or more beneficiaries who receive the balance after all owners have died. POD beneficiaries have no access while any owner is alive, and the transfer happens outside probate. On a survivorship account, the POD beneficiary only matters after the last surviving owner passes. Most banks let you add or update POD beneficiaries at any time, and it is worth setting this up during account opening.
Pick a Bank or Credit Union
Where you open the account shapes the interest rate, the fees, and how you access the money day to day. The biggest practical split is between online-only institutions and those with physical branches.
Online banks consistently pay higher interest on savings because they do not carry branch overhead. As of early 2026, several online banks offer annual percentage yields above 4.00%, with some reaching 5.00% under qualifying conditions.4Forbes Advisor. 10 Best High-Yield Savings Accounts of March 2026: Up to 5.00% APY Traditional brick-and-mortar banks tend to pay lower rates but give you teller service and easy cash deposits.
Watch for monthly maintenance fees. Many banks charge one and waive it if you maintain a minimum balance or set up direct deposit. The amounts and waiver thresholds vary a lot, so compare three or four options before committing.5Consumer Financial Protection Bureau. Why Am I Being Charged a Monthly Maintenance Fee for My Bank or Credit Union Account? Many online banks and credit unions charge no maintenance fees at all.
Deposit insurance works the same way regardless of institution type, with a useful boost for joint accounts. At an FDIC-insured bank, each co-owner is insured up to $250,000 for their share of all joint accounts at that institution.6FDIC. Your Insured Deposits The FDIC assumes equal ownership unless the bank’s records show otherwise, so a two-owner joint savings account is effectively insured up to $500,000 total.7FDIC. Financial Institution Employees Guide to Deposit Insurance – Joint Accounts Credit unions provide the same $250,000-per-owner coverage through the NCUA’s Share Insurance Fund.8National Credit Union Administration. Frequently Asked Questions About Share Insurance If you hold multiple joint accounts at the same institution with the same co-owner, the $250,000 limit applies to your combined interest, not per account.
Submit the Application and Fund the Account
Once you have picked the institution and the ownership type, the application itself is the easy part. Most banks let you apply online, in a branch, or by phone. Online applications walk each co-owner through the required fields and send separate email links for digital signatures through the bank’s platform or a service like DocuSign.
If you apply in person, all co-owners need to visit the branch together. The bank representative will have each person sign a physical signature card, which becomes the official record of who is authorized on the account. Bring your ID so the bank can verify it on the spot.
The final application step is funding the account. Most banks require an opening deposit between $25 and $100 for a savings account, though the exact amount depends on the product. You can fund it by linking an existing bank account and initiating a transfer, depositing a check, or using a debit card. After submission, the bank’s compliance team typically reviews the application within a few business days.
After the Account Is Open
Once approved, you will receive your account and routing numbers through the bank’s secure messaging system or encrypted email. Each co-owner should create separate login credentials for online and mobile banking so both of you can monitor transactions, set up alerts, and manage transfers independently.
Debit cards and any starter checks usually arrive by mail within seven to ten business days. Each co-owner gets their own card and must activate it before use. During setup, configure transaction alerts for both owners. Real-time notifications on deposits and withdrawals are the simplest way to keep both parties informed and catch unauthorized activity early.
Legal Risks Worth Understanding Before You Sign
A joint savings account gives every co-owner full access to the entire balance. The bank generally will not intervene if one owner drains the account. This is the part most people do not think about until something goes wrong.
Either Owner Can Withdraw Everything
Any co-owner can usually withdraw the full balance or even close the account without the other owner’s permission.9Consumer Financial Protection Bureau. A Joint Checking Account Owner Took All the Money Out and Then Closed the Account Without My Agreement. Can They Do That? The bank treats each co-owner as having complete authority over the funds. If your co-owner takes the money, your recourse is through state law or civil court, not through the bank. Share an account only with someone you trust that far.
Creditors Can Reach the Joint Balance
If your co-owner has unpaid debts, a creditor may be able to garnish the joint account even though the debt is not yours. In some states, creditors can only take half the balance. In others, they can take the whole thing. You may be able to protect your own contributions if you can prove which funds came from you (a concept called traceability), and deposits from exempt sources like Social Security generally keep their protected status even after they land in a joint account. But proving all of that takes time, and the money may be gone before you get a hearing.
Both Owners Are Responsible for Overdrafts
If one co-owner’s transactions push the account into a negative balance, both owners are on the hook for the overdraft and any associated fees. The bank does not distinguish between who caused the shortfall. That shared liability can affect your banking relationship and your ChexSystems record.
How Interest Gets Taxed
Interest in a joint savings account is taxable income, and the reporting mechanics catch people off guard. The bank issues a single Form 1099-INT to the primary account holder whenever the account earns $10 or more in interest during the year.10Internal Revenue Service. Instructions for Forms 1099-INT and 1099-OID The IRS initially attributes all of that interest to one person.
To split the tax liability, the primary account holder acts as a nominee. You report the full interest amount on your Schedule B, subtract the portion that belongs to your co-owner, and note it as a nominee distribution. You also prepare a 1099-INT showing yourself as the payer and your co-owner as the recipient, and submit Copy A to the IRS along with a Form 1096.11Internal Revenue Service. Topic No. 403, Interest Received If your co-owner is your spouse and you file jointly, you can skip all of this and just report the interest on the joint return.
Depositing your own money into the account does not trigger a gift tax, since both owners can still withdraw those funds. A gift tax issue only arises if one owner withdraws more than they contributed. For 2026, the annual gift tax exclusion is $19,000 per recipient, and most joint savings accounts between family members will not come close.12Internal Revenue Service. Frequently Asked Questions on Gift Taxes
Opening a Joint Account With a Minor
Parents commonly open joint savings accounts with their children, but the setup is different. Children under 18 generally cannot open a savings account on their own because they lack legal capacity to contract with a bank. A parent or legal guardian must be a co-owner.
Many banks set age tiers. Children under 13 typically must open the account in a branch with an adult co-owner present. Teens between 13 and 17 can sometimes open accounts individually at certain institutions, though most still require a parent co-owner. Once the child turns 18, they can convert the account to an individual account or keep the joint structure. For a younger child, expect to visit a branch rather than apply online.
Changing or Closing the Account Later
Removing a co-owner from a joint account is harder than adding one. In most cases, you need the other person’s consent to remove them, whether you are trying to take them off the account or close it entirely.13Consumer Financial Protection Bureau. Can I Remove My Spouse From Our Joint Checking Account Some banks will let one owner close the account unilaterally, since either owner has withdrawal authority, but removing a name while keeping the account open almost always requires both parties to sign updated paperwork.
Converting an existing individual savings account into a joint account usually means visiting a branch together so the new co-owner can provide ID and sign the account agreement. Some institutions handle the conversion online or by phone. Either way, the new co-owner goes through the same identity verification as someone opening a brand-new account.
Before closing a joint account, redirect any automatic deposits or payments linked to it. Banks may charge a fee for closing an account within a certain period after opening (often 90 to 180 days), so check the fee schedule. After closure, both former owners should keep the final statement for tax purposes, since interest earned up to the closure date is still reportable income.