How a business line of credit actually works

A business line of credit is the product most owners wish they had opened a year before they needed it. A lender approves you for a limit, you draw against it whenever you need cash, and you pay interest only on what you have drawn, not the whole limit.

The mechanics

• You are approved for a limit based on your revenue, time in business, and credit profile.
• Drawing is on demand: payroll due Friday but the invoice pays in three weeks, draw what you need.
• Interest accrues only on the drawn balance. An untouched line typically costs little to keep open.
• As you repay, the credit becomes available again. It revolves; there is no reapplying for each need.

What it is best at

Lines of credit shine on timing gaps, not big purchases. Seasonal inventory buys, bridging slow-paying customers, covering payroll between project payments, grabbing a supplier discount that expires Friday. If your business earns money unevenly but spends it evenly, a line of credit is the tool built for that.

For a single large purchase, compare a term loan or equipment financing instead; locking a big fixed balance into a revolving line usually costs more.

What it takes to qualify

Lenders generally want to see consistent monthly revenue, some operating history, and a reasonable credit profile. Requirements vary widely between lenders, which is exactly why shopping one application across multiple lending partners beats applying to one bank and taking its yes or no. The stronger your revenue consistency, the higher the limit and the better the rate.

The mistake to avoid

The most common error is opening a line when you are already desperate. Approval is easiest when your numbers look healthy, and the line then sits ready for the rough patch. Open it before you need it, draw it when you do.

Common questions

Does an unused business line of credit cost money?

Interest is charged only on what you draw. Some lenders charge a modest maintenance or draw fee, so compare terms, but an untouched line typically costs little to keep open.

Is a business line of credit a hard credit pull?

Shopping options through a broker typically starts with a soft inquiry that does not affect your score. A hard pull generally happens only when you proceed with a specific lender application.