The question I hear most often from SMB owners isn't "can I get capital" — it's "what kind of capital should I get?" These are different questions, and conflating them leads to decisions that look fine on the day of signing but create real problems three or six months later.
Working capital lines and term loans are not interchangeable financing instruments with a cost difference. They are structurally different products designed for structurally different business needs. Using one where the other belongs is like using a credit card to fund a factory purchase or a 10-year mortgage to cover next month's payroll. The mismatch between the nature of the need and the structure of the instrument is where businesses get into trouble.
The core structural difference
A term loan delivers a lump sum on day one. You receive the full amount, begin accruing interest or fees on the full balance, and repay on a fixed schedule — typically monthly installments over a defined period. The product is designed for a specific, defined use: buy a piece of equipment, complete a renovation, fund a one-time acquisition. Once you spend the money, the capital is gone. Once you repay, the product is closed.
A working capital line is revolving. You have access to a credit facility up to a certain limit, but you draw only what you need, when you need it. You pay fees on what you actually draw — not on the total facility. When you repay a draw, that capacity becomes available again. The product is designed for fluid, recurring needs: covering payroll during a slow revenue week, bridging the gap between invoicing a client and receiving payment, buying inventory before a seasonal peak.
The distinction matters economically as much as structurally. On a $200,000 term loan at a 2.5% draw fee equivalent, you are paying on $200,000 from day one regardless of how much of that capital you've actually deployed. On a $200,000 working capital line where you draw $60,000 to cover a seasonal cash gap, you are paying on $60,000. If you repay in 90 days and draw again at $40,000, you pay on $40,000 for that second cycle. The cost scales with actual usage.
When a term loan is the right answer
Term loans earn their structure when the underlying need is capital-intensive, one-time, and produces a durable asset or revenue stream. The clearest cases:
- Equipment purchase: A $150,000 CNC machine, a refrigerated truck, commercial kitchen equipment. The asset has a defined useful life, produces revenue, and can often serve as collateral. A term loan amortizes over the useful life of the asset — the math works.
- Facility build-out or renovation: A $250,000 investment in a second location, a warehouse expansion, or a production floor reconfiguration. These are discrete projects with defined costs and completion dates.
- Acquisition of a book of business: Buying a competing service business, acquiring a client list, or purchasing an established franchise territory. Single event, defined price, expected revenue uplift.
- Debt consolidation: Paying off multiple high-cost obligations into a single structured repayment at lower cost. The benefit is immediate and doesn't revolve.
What these use cases share: the capital has a single, defined deployment. You know at the outset what you're spending the money on and roughly what you'll get back. A term structure — fixed draw, fixed repayment schedule — matches the economics of the investment.
When a working capital line is the right answer
A working capital line fits best when the capital need is cyclical, short-duration, and tied to the operating rhythm of the business rather than a discrete investment. The classic use cases:
- Revenue timing gaps: You've completed the work or shipped the product, but your client pays on net-60 terms. Payroll is due in two weeks. The gap between earning and receiving is a working capital problem — not an investment that warrants a term loan.
- Seasonal inventory build: A wholesale distributor buying into Q4 inventory in September to capture holiday-season orders. The inventory converts to revenue and cash within 90 days. A revolving line funds the build and resets for the next cycle.
- Pipeline-driven staffing: A services business that adds temporary staff to deliver on a large contract, then draws down once the contract work is complete and the invoice is paid. Short-duration, tied directly to revenue.
- Opportunistic purchasing: A supplier offers a 10% discount on bulk order if payment is within 7 days. Drawing on a line, capturing the discount, and repaying within 60 days from operating cash flows produces a clear positive economics.
The pattern here is: short-duration need, cash flows are coming (soon), and the business would not want to be locked into fixed monthly payments on capital it no longer needs once the gap closes. A working capital line is designed to be drawn and repaid repeatedly as the operating cycle demands.
Where business owners make the costly mistake
The most common error I see is using a term loan to solve a working capital problem — and I want to be precise about why this is a problem. It is not that the interest rate on a term loan is necessarily higher (though it can be). The issue is structural mismatch.
Consider a landscaping company with strong Q2/Q3 revenue and thin Q1 cash flows. They need $80,000 in late January to cover equipment maintenance and crew payroll until the spring rush. They take a 24-month term loan. By June, their cash flows are strong — but they're locked into two more years of fixed monthly payments on capital they no longer needed after April. The term loan outlived the problem it was solving.
The reverse error — using a revolving line to fund capital expenditures — is less common but equally problematic. Drawing $200,000 on a revolving line to buy equipment, then struggling to repay because the equipment revenue ramp takes 18 months, creates a revolving credit dependency that was never what the product was designed for. The draw fee structure on a revolving line may also be more expensive than a term loan over a multi-year horizon if utilization stays high.
There's also a trap in the SBA loan conversation. SBA 7(a) and SBA Express loans are excellent products for defined capital needs — and they come with competitive rates. But the approval timeline (often 30-90 days for standard 7(a), 36 hours minimum for Express) means they are structurally unsuitable for urgent working capital needs. Applying for an SBA loan to cover payroll that's due next week is not a strategy — it's a mismatch in time horizons. The right answer in that situation is a working capital line that can move in hours, not an SBA product that moves in weeks.
The DSCR question — what lenders are actually measuring
Regardless of product type, lenders use debt service coverage ratio (DSCR) to assess whether a business can carry the repayment obligation. DSCR is simply: net operating income divided by total debt service. A DSCR of 1.25 means the business generates $1.25 for every $1.00 of debt obligation — the generally accepted minimum for most commercial lenders.
Where working capital lines and term loans create different DSCR dynamics: a large term loan creates a fixed monthly obligation that shows up in debt service regardless of whether the capital is deployed. A working capital line, used correctly and repaid within short draw cycles, may have minimal or no drawn balance at the time of a DSCR evaluation — and therefore contributes less to the debt service denominator.
This is not an argument that working capital lines don't create risk. Improperly managed — drawn and never repaid, or continuously rolled forward — they absolutely do. But used as designed, a revolving working capital line can give a business operational flexibility without permanently impairing their DSCR the way a large term loan does.
The practical decision framework
Before choosing a financing product, answer two questions: How long will I actually need this capital? And is this a one-time deployment or a recurring operating need?
If the capital need is one-time and the deployment period is longer than 12 months — equipment, renovation, acquisition — a term loan is almost certainly the better structure. If the need is recurring, tied to operating cycles, and measured in weeks rather than years, a revolving working capital line fits more cleanly. The cost comparison is secondary to getting the structure right.
Getting the structure wrong is how profitable businesses create financing problems that are entirely avoidable.