Banks offer checking and savings accounts, loans, credit cards, investment services, and payment processing—but the specific services vary by bank size and type

A bank's core job is holding your money and lending it out, but most banks now offer a range of services built around that. The largest national banks offer nearly everything: checking, savings, credit cards, mortgages, auto loans, investment accounts, wealth management, and business services. Smaller regional or community banks typically focus on checking, savings, and loans. Online-only banks usually strip this down further—often just checking and savings, sometimes with a high-yield savings account or money market account.

What you can actually use depends on which bank you choose and what you need. A person looking to refinance a mortgage might find everything at one institution. Someone who just needs a place to park money might find a better rate at an online bank that doesn't offer loans at all. Understanding what each category does helps you decide whether to use one bank for everything or split your accounts across multiple institutions.

Key Takeaways

  • Checking and savings accounts are the foundation—nearly every bank offers both, but interest rates and fees vary widely.
  • Loans (mortgages, auto loans, personal loans, home equity lines) are a major revenue source for banks and usually come with better rates for existing customers.
  • Credit cards, investment accounts, and wealth management services are common at large banks but rare or absent at online-only banks.
  • Business banking services—merchant processing, payroll, business loans—are offered by most banks but often require a separate application and higher minimum balances.
  • Payment services like wire transfers, bill pay, and ACH transfers are standard, but fees and speed vary by bank and transaction type.

Deposit Accounts: Checking, Savings, and Money Market Accounts

Every bank offers checking accounts—the account you use to pay bills and spend money daily. Most checking accounts come with a debit card, online access, and the ability to write checks. Some banks charge monthly fees; others waive them if you maintain a minimum balance or set up direct deposit. Interest rates on checking are typically near zero, though some online banks and credit unions now offer small interest on checking balances.

Savings accounts are where you store money you're not spending immediately. Banks are required to pay interest on savings, though the rate depends on the Federal Reserve's current rates and the bank's own pricing. A national bank might pay 0.01% annual interest; an online bank might pay 4% or higher. Money market accounts sit between checking and savings—they pay higher interest than savings but usually require a larger minimum balance and limit how many withdrawals you can make per month.

Certificates of deposit (CDs) lock your money away for a set period—three months, one year, five years—in exchange for a may provide interest rate. The longer you lock it up, the higher the rate. If you withdraw early, you pay a penalty. Banks use CDs to borrow money at a known cost; you use them when you know you won't need the money for a specific time and want a may provide return.

Loans: Mortgages, Auto Loans, Personal Loans, and Home Equity Lines

Lending is how banks make most of their money. A mortgage is a long-term loan to buy a house, usually 15 or 30 years, secured by the house itself. An auto loan finances a car purchase, typically 3 to 7 years. A personal loan is unsecured money you borrow for any reason—debt consolidation, home repair, a wedding—and repay over a set term, usually 2 to 7 years. A home equity line of credit (HELOC) lets you borrow against the value of your house and draw money as needed, like a credit card but usually with a lower interest rate.

Banks typically offer better rates to customers who already have checking or savings accounts with them, especially if you have direct deposit or a good credit history. The application process for a mortgage or auto loan involves a credit check, proof of income, and verification of assets. Personal loans and HELOCs are faster—often approved within days—because the bank already knows you or because the loan is secured by your home.

Interest rates on loans vary by the type of loan, your credit score, the loan term, and current market rates. A person with excellent credit might get a mortgage at 6.5%; someone with fair credit might pay 8% or more. Banks publish their rates online, but the actual rate you receive depends on your individual situation.

Credit Cards and Revolving Credit

Most banks issue credit cards—plastic cards that let you borrow money up to a credit limit and pay it back over time. You can pay the full balance each month (no interest charged) or carry a balance and pay interest on what you owe. Banks make money from interest charges and from fees merchants pay when you use the card.

Credit cards come in different tiers: basic cards with no annual fee and no rewards, cash-back cards that return a percentage of what you spend, travel cards that offer airline miles or hotel points, and premium cards with annual fees but higher rewards and perks. The interest rate (called the APR, or annual percentage rate) varies by card and by your credit score. A basic card might charge 18% APR; a premium card for excellent credit might charge 12%.

Banks also offer secured credit cards—cards backed by a cash deposit—for people building or rebuilding credit. You deposit $500 or $1,000, and the bank gives you a card with a credit limit equal to your deposit. As you use it responsibly, the bank may convert it to an unsecured card and return your deposit.

Investment and Wealth Management Services

Large banks offer brokerage accounts where you can buy and sell stocks, bonds, mutual funds, and exchange-traded funds (ETFs). Some offer robo-advisors—automated investment services that build and manage a portfolio based on your age, risk tolerance, and goals. Others offer traditional wealth management, where a human advisor manages your investments for a fee, usually a percentage of the assets under management.

Banks also offer retirement accounts—IRAs (individual retirement accounts) and, for business owners, SEP-IRAs or Solo 401(k)s. These accounts have tax advantages: money you contribute may be tax-deductible, and growth inside the account is tax-deferred until you withdraw it in retirement.

Online-only banks and smaller regional banks rarely offer investment services. If you want to invest, you either open a brokerage account at a separate firm (like Fidelity or Vanguard) or choose a full-service bank that offers both banking and investing under one roof.

Payment and Transfer Services

Banks process payments and transfers between accounts. Wire transfers move money electronically to another bank account, usually within hours, but cost $15 to $50 per transfer. ACH transfers (Automated Clearing House) are slower—typically 1 to 3 business days—but free or very cheap. Bill pay lets you pay bills directly from your checking account through the bank's website or app, either instantly or on a scheduled date.

Most banks now offer real-time payment services like Zelle (owned by a consortium of large banks) or RTP (Real-Time Payments), which move money between accounts at different banks in seconds. These are free and useful for splitting rent or paying a friend back immediately.

International transfers are more expensive and slower. A wire to another country might cost $30 to $50 and take 1 to 5 business days, depending on the destination country and whether the receiving bank is in the same network. Some banks partner with services like Wise (formerly TransferWise) to offer cheaper international transfers.

Business Banking Services

Banks offer separate business accounts for sole proprietors, partnerships, and corporations. A business checking account works like a personal checking account but is tied to your business tax ID. Business savings accounts, business loans, and lines of credit are also available, usually with higher minimum balances and different fee structures than personal accounts.

Merchant services let businesses accept credit and debit card payments in person or online. The bank (or a processor the bank partners with) charges a percentage of each transaction—typically 2% to 3%—plus a monthly fee. Payroll services handle employee paychecks, tax withholding, and tax filing. Some banks offer these in-house; others partner with payroll companies like ADP or Gusto.

Business loans range from small lines of credit ($5,000 to $50,000) to large term loans ($100,000 or more). Banks also offer SBA loans (Small Business Administration loans), which are partially may provide by the federal government and carry lower interest rates than conventional business loans, though the application process is longer.

Specialty Services: Safe Deposit Boxes, Notary, and More

Many banks offer safe deposit boxes—small locked compartments inside the bank's vault where you can store important documents, jewelry, or other valuables. You pay an annual rental fee, usually $50 to $200 depending on box size. The bank holds the key; you hold another. Only you can open it.

Banks often provide notary services free or for a small fee. A notary is a person authorized by the state to witness signatures and verify that the person signing a document is who they claim to be. This is required for many legal documents, including powers of attorney and affidavits.

Some banks offer cashier's checks (checks drawn on the bank's own account, may provide by the bank) and money orders. They also handle foreign currency exchange, though rates are usually worse than you'd get at a currency exchange service. Larger banks may offer trust services—managing trusts and estates for a fee—and tax-advantaged accounts like 529 college savings plans.

Frequently Asked Questions

Do all banks offer the same services?

No. Large national banks offer nearly everything—checking, savings, loans, credit cards, investment accounts, and business services. Online-only banks typically offer just checking and savings, sometimes with higher interest rates. Credit unions and smaller regional banks fall somewhere in between. The services you need should influence which bank you choose.

What's the difference between a bank and a credit union?

Banks are for-profit institutions owned by shareholders. Credit unions are nonprofit institutions owned by their members. Credit unions often offer lower fees and better rates on savings and loans, but have fewer branches and services. Both are insured by the federal government up to $250,000 per account.

Can I use one bank for everything—checking, savings, loans, and investing?

Yes, if you choose a large national bank like Chase, Bank of America, or Wells Fargo. You can open a checking account, get a mortgage, apply for a credit card, and open an investment account all at the same institution. This can simplify your finances, though you may find better rates or services elsewhere for specific products.

Do banks charge for basic services like checking accounts and transfers?

It varies. Many banks waive monthly checking account fees if you maintain a minimum balance or set up direct deposit. Wire transfers typically cost $15 to $50. ACH transfers and bill pay are usually free. Overdraft fees (charged when you spend more than your balance) can be $30 to $35 per occurrence. Read your bank's fee schedule before opening an account.

What happens if a bank fails?

The Federal Deposit Insurance Corporation (FDIC) insures deposits up to $250,000 per depositor, per bank. If a bank fails, the FDIC pays depositors from an insurance fund. You don't lose money as long as your balance is under $250,000. Investment accounts and safe deposit box contents are not FDIC-insured.