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    Business Credit

    Business Lines of Credit

    5 min read · Educational Reference · Last reviewed 2026-05-31

    Quick Answer

    A business line of credit is a revolving credit facility a business can draw on as needed, repay, and reuse - most commonly used for working capital and short-term cash flow.

    Key Takeaways

    • Lines are revolving, unlike installment loans.
    • Interest accrues only on drawn balances.
    • Underwriting emphasizes business cash flow and time in business.

    When Lines Make Sense

    Lines are most useful for managing timing mismatches between expenses and receipts rather than for funding long-term assets.

    Frequently Asked Questions

    Do unused lines of credit affect business credit?

    Unused capacity generally does not harm a business credit profile, though some lenders consider total exposure when underwriting new credit.