Working Capital vs. Line of Credit: Which Do You Actually Need?

Two products, one purpose

Both working capital loans and business lines of credit exist for the same reason: to smooth the gap between when you spend money and when your customers pay you. They solve the same problem in fundamentally different ways.

Pick the wrong one and you'll either be paying interest on money you're not using, or scrambling for a second loan because you spent the first one too soon.

What a working capital loan is

A working capital loan is a lump-sum term loan. You apply once, get funded once, receive the whole amount up front, and pay it back on a fixed schedule — daily, weekly, or monthly — over 6 to 24 months.

Interest starts accruing on the full amount from day one, whether you spend it in the first week or spread it over six months.

Best fit when:

• You have one specific, concrete need (inventory buy, equipment purchase, renovation, marketing campaign)
• You need the money to hit the account all at once
• You'll deploy the capital in 30–60 days, not trickle it out over a year

What a business line of credit is

A business line of credit (BLOC) is a pre-approved pool of capital you can draw from as needed. Draw $20K today, pay it back next week, draw $50K next month. You pay interest only on the balance you're currently carrying — not on the unused portion of the line.

Best fit when:

• Your cash-flow needs are lumpy and unpredictable
• You want a safety net that costs nothing when unused
• You'll be draw/repay/draw across many months, not in a single big spend
• You want to avoid re-applying every time a slow month hits

The cost math nobody explains

Here's a scenario. You have a $100,000 need. You'll spend $40K in month 1, $30K in month 3, $30K in month 6, and be fully repaid in 12 months.

Working capital loan ($100K, 12 months, 20% APR):

• You pay interest on the full $100K from day one
• Total interest paid: ~$11,000

Line of credit ($100K limit, only draw as needed, 15% APR):

• Interest accrues only on the outstanding balance
• Total interest paid: ~$6,200 (roughly)

The line of credit costs almost half — because you're not paying rent on money sitting in your account. That's the case for a BLOC in this scenario.

Flip the scenario: you need $100K all at once, deploy it in week 2, repay evenly over 12 months. Now the working capital loan is cheaper because term loans typically carry lower rates than lines of credit, and you'd have drawn the full line anyway.

The rule of thumb: if your usage curve is spiky, use a line. If it's a single spend, use a term loan.

Approval differences

Lines of credit are harder to qualify for. They ask underwriters to bet on a future draw they can't yet see — so they're stingier.

Typical minimums for a line of credit:

• 12+ months in business (bank lines often want 2+ years)
• 640+ FICO (bank lines often want 680+)
• Consistent monthly revenue with low volatility
• Clean bank statements — negative days will kill a BLOC file faster than a term loan

Working capital loans are more forgiving. Fintech lenders will fund working capital at 550 FICO and 6 months in business — a BLOC at those numbers is nearly impossible.

The uncomfortable truth about "revolving"

A line of credit is only useful if you actually pay it back between draws. If you draw $80K on a $100K line and never repay the balance, you now have a $80K term loan that's charging you higher rates than a real term loan would have. Worse, you have no remaining safety net when the next emergency hits.

Lines of credit reward discipline. They punish autopilot. If your business tends to spend to the ceiling regardless of what the ceiling is, a working capital loan (with its forced repayment schedule) is probably the healthier choice.

The broker's cheat sheet

If you're still not sure, that's exactly what a broker is for. We look at your last four months of bank statements and tell you honestly which product's math wins for your actual usage pattern.