Commercial banking is banking for businesses, not individuals

Commercial banking is the business of lending money to companies and managing their cash. A commercial bank takes deposits from businesses, lends that money to other businesses, and charges interest on those loans. The bank makes its profit on the difference between what it pays depositors and what it charges borrowers. Unlike retail banking, which serves individuals and families, commercial banking focuses on companies of all sizes — from small local shops to large manufacturers.

The core idea is straightforward: businesses need money to buy equipment, pay employees, build facilities, or handle seasonal slow periods. A commercial bank is where they go to borrow it. In return, the bank gets a steady stream of interest payments and builds relationships with companies that may need other services over time.

Key Takeaways

  • Commercial banks lend to businesses and manage their money, while retail banks serve individuals and families.
  • A commercial bank earns money by charging interest on loans to companies and paying lower interest on business deposits.
  • Common commercial banking products include business checking accounts, lines of credit, term loans, and cash management services.
  • Commercial banks also help businesses with payroll, international payments, and managing risk through services like letters of credit.
  • The size and type of business determines which bank products make sense and how much a company will pay for them.

How a commercial bank makes money

A commercial bank collects deposits from businesses and pays interest on those deposits — usually a low rate. The bank then lends that money to other businesses at a higher interest rate. The gap between what the bank pays depositors and what it charges borrowers is called the spread, and that is where the bank's profit comes from.

For example, a bank might pay a business 0.5% interest on a $100,000 deposit. That same bank might lend $100,000 to another business at 6% interest. The bank keeps the difference — 5.5% — minus its own costs for staff, buildings, and technology. Over time, managing thousands of these deposits and loans creates substantial profit.

Banks also earn money from fees. A business might pay a monthly fee for a checking account, a fee to wire money internationally, a fee to process payroll, or a fee to arrange a loan. These fees add up, especially for large companies that use many services.

The main products commercial banks offer

Business checking and savings accounts are the foundation. A business deposits its daily revenue into a checking account and can write checks or make electronic transfers. The bank holds the money safely and may pay a small amount of interest on savings accounts.

Lines of credit work like a credit card for a business. The bank approves a maximum amount the company can borrow — say $50,000. The business borrows only what it needs, when it needs it, and pays interest only on the amount borrowed. This is useful for covering short-term gaps, like paying suppliers before customers pay their invoices.

Term loans are fixed amounts borrowed for a set period, usually one to ten years. A bakery might borrow $200,000 to buy an oven and pay it back over five years. The business knows exactly how much it owes and when payments are due.

Cash management services help businesses move money efficiently. This includes collecting payments from customers, paying suppliers, managing payroll, and moving money between accounts. For a large company with locations across the country, this can save thousands of dollars in processing time and fees.

Who uses commercial banking

Any business with employees or regular expenses uses commercial banking. This includes sole proprietors (one-person businesses), partnerships, corporations, nonprofits, and government agencies. The size of the business matters — a plumber with two employees has different needs than a manufacturing plant with 500 employees.

Small businesses often use community banks or credit unions, which may offer more personal relationships and flexibility. Large corporations use major national banks that have the technology and staff to handle complex international transactions, large loans, and specialized services.

Some businesses use multiple banks. A company might keep its main checking account at one bank, borrow from another that specializes in equipment loans, and use a third for international payments. This spreads risk and lets the business find the best rate and service for each need.

The difference between commercial and retail banking

Retail banking serves individuals and families. A retail bank offers personal checking accounts, savings accounts, mortgages for homes, car loans, and credit cards. The products are designed for personal use — paying household bills, saving for retirement, borrowing to buy a house.

Commercial banking serves businesses. The products are designed for business use — borrowing to buy equipment, managing payroll, collecting payments from customers, paying suppliers. The amounts are usually larger, the terms are negotiable, and the bank may require financial statements and collateral (something of value the business pledges as security).

Many large banks do both. Bank of America, Wells Fargo, and JPMorgan Chase all have retail divisions serving individuals and commercial divisions serving businesses. Smaller banks may focus on one or the other.

What commercial banks require from borrowers

When a business asks to borrow money, the commercial bank wants to know it will be repaid. The bank will ask for financial statements — documents showing the business's income, expenses, and assets. The bank wants to see that the company makes enough profit to cover loan payments.

The bank may also require collateral — something of value the business owns that the bank can take if the loan is not repaid. For a bakery borrowing to buy an oven, the oven itself might be collateral. For a larger loan, the owner's personal assets or business property might be pledged.

The bank will check the business owner's personal credit history and may require a personal may provide — a promise that the owner will repay the loan personally if the business cannot. This is common for small businesses, where the owner and the business are closely tied together.

How commercial banking differs from investment banking

Commercial banking and investment banking are different services, though large banks often do both. Commercial banking is about deposits and loans — taking money from savers and lending it to borrowers. Investment banking is about helping companies raise money by selling stock or bonds, arranging mergers and acquisitions, and trading securities.

A business might use a commercial bank to borrow $500,000 for equipment. That same business might use an investment bank to raise $10 million by selling shares of stock to investors. The two services serve different purposes and require different informed.

Frequently Asked Questions

Can a small business use a commercial bank?

Yes. Any business with regular expenses or employees can use commercial banking. Small businesses often find community banks or credit unions easier to work with than large national banks, because the relationship is more personal and decisions are made locally rather than by a distant corporate office.

What is the difference between a commercial bank and a credit union?

A commercial bank is a for-profit company owned by shareholders. A credit union is a nonprofit owned by its members. Credit unions often offer lower loan rates and higher savings rates, but may have fewer locations and services. Both offer business accounts and loans.

Do I need a commercial bank account if I am self-employed?

Not legally, but it is a good idea. A separate business account keeps your personal and business money apart, makes taxes easier, and looks more professional to customers and lenders. Many self-employed people use a small business checking account at a retail bank rather than a full commercial banking relationship.

What happens if a business cannot repay a commercial loan?

The bank can seize collateral — equipment, property, or other assets pledged as security. If the business owner gave a personal may provide, the bank can pursue the owner's personal assets. The business may also face a lawsuit and damage to its credit rating, making future borrowing difficult or expensive.

How long does it take to get a commercial loan?

It varies widely. A line of credit from a bank where the business already has an account might take days. A large term loan for a new business might take weeks or months, because the bank needs to review detailed financial statements and may require an outside appraisal of collateral.