Business Line of Credit vs. Term Loan: Which Fits the Job?

By MercConsulting · Published 2026-08-23 · Updated 2026-08-30

Revolving credit funds timing gaps; term loans fund durable assets. How each works, what each really costs, and the matching rule that keeps growing businesses out of cash-flow trouble.

The rule that settles the line-of-credit-versus-term-loan question in almost every case: match the life of the money to the life of the thing it pays for. A business line of credit funds timing gaps, such as payroll before the invoice pays, inventory ahead of the season, or the 45-day lag between finishing the work and getting the check. A term loan funds durable things: equipment, a buildout, an acquisition, a project that pays back over years. Revolving money for short cycles, term money for long assets.

Get that backwards in either direction and it hurts. Fund a buildout on your line and the line stays maxed, leaving nothing for the emergency it was supposed to cover. Take a five-year term loan for a 90-day inventory bump and you pay interest all year on money you needed for one quarter.

This guide covers how each product actually works, what each really costs, the qualification differences, why the classic mismatch sinks cash flow, and why the strongest owners keep a line open they rarely touch.

How a Business Line of Credit Works

A line of credit is revolving: the lender approves a limit, say $100,000, and you draw, repay, and draw again as needed. You pay interest only on the outstanding balance, not the limit. Draw $30,000 for six weeks, repay it, and your full limit is available again.

Bank lines are typically priced at a variable rate, prime plus a margin, with the best pricing going to established businesses with clean financials. Online lenders approve faster and take thinner files, at meaningfully higher cost. Lines come up for renewal, usually annually, when the lender re-reviews your financials. Some bank lines carry a cleanup or resting requirement, meaning the balance must rest at zero for a period each year, precisely to keep the line functioning as short-term money.

Limits typically start around 10 to 20 percent of annual revenue for newer relationships and grow with history. Smaller lines are often unsecured with a personal guarantee; larger ones are commonly secured by receivables and inventory.

How a Term Loan Works

A term loan is a lump sum repaid on a fixed schedule, commonly two to ten years, with monthly payments at a fixed or variable rate. You get the full amount at closing, amortization starts immediately, and interest accrues on the whole balance whether the project is deployed yet or not.

That structure is a feature for the right use: a known amount, a known payment, a maturity roughly aligned with the life of what you bought. Equipment loans are a specialized flavor of this, secured by the machine itself, which is why they often approve more easily; we run that math in the equipment financing guide. Check prepayment terms before signing: bank term loans often prepay cleanly, while many online term products charge fixed fees that do not shrink with early payoff.

What Each Actually Costs

The two instruments cost money differently, which is exactly why they suit different jobs.

• Line of credit: interest only on what you draw, plus sometimes an origination fee, an annual renewal fee, and occasionally an unused-line fee. Example: draw $40,000 for four months at 10 percent and your interest cost is roughly $1,300. The other $60,000 of the limit cost you little or nothing to have on standby.
• Term loan: interest on the full balance from day one. A $100,000 loan at 10 percent over five years runs about $2,125 a month; first-year interest is roughly $9,300 whether you deployed the money in week one or month six.

Neither is cheaper in the abstract. The line is cheaper for intermittent needs; the term loan is cheaper for permanent ones, because revolving balances that never revolve eventually get repriced, reduced, or called as the credit risk they are.

Match the Money to the Job

A quick mapping most owners can run in a minute:

• Line of credit: payroll timing, seasonal inventory builds, materials ahead of a big job, bridging receivables from slow-paying customers, short gaps between project cash flows.
• Term loan: equipment and vehicles, leasehold improvements and buildouts, buying a book of business or a competitor, a marketing program with a 12-to-24-month payback, refinancing expensive short-term debt into a sane structure.

The test: when will the thing I am buying give the money back? Weeks or a few months means revolving. Years means term. If the honest answer is "never, it is covering losses," stop. No credit structure fixes a margin problem, and that conversation belongs in a broader look at the business before more debt does, which is where our Grow practice starts.

The Classic Mistake: Long-Term Needs on Short-Term Money

The most expensive financing mistake small businesses make is funding durable assets with revolving or short-term money. It usually looks harmless at the start: the buildout runs $80,000, the line has $100,000 available, and drawing it is faster than a loan application. Eighteen months later the line is still maxed, renewal is coming, and the lender is looking at a revolving facility that has behaved like a frozen term loan, which is grounds to reduce it, reprice it, or decline to renew it. Meanwhile the actual emergency the line existed for has no room left.

The same mismatch shows up more dangerously with daily- or weekly-payment short-term products used for long-payback projects. The payment schedule outruns the project's cash generation, and owners end up stacking a second advance to service the first. If you are considering one of those products, read our breakdown of revenue-based financing and its alternatives first.

Qualification: What Lenders Look For in Each

Both products get underwritten on the same fundamentals of revenue, time in business, owner credit, and cash-flow coverage, but each leans differently. Line-of-credit underwriting cares about liquidity and the quality of what secures it: receivables aging, inventory turns, deposit balances, and the seasonality pattern the line will ride. Term-loan underwriting centers on debt-service coverage: after the new payment, does cash flow still clear the bar? Many lenders want roughly 1.15x to 1.25x coverage or better.

Banks offer the best pricing and typically want two years of clean financials and returns; online lenders trade speed and easier files for cost. Either way, the file you present is the product. How lenders read your financials walks through exactly what they look at and what gets deals declined.

The Unused Line Is Insurance

Here is the counterintuitive discipline of strong operators: they open the line when they do not need it, and then they mostly do not touch it. Credit is cheapest and most available exactly when your financials look best, and unavailable at any price the week you actually need it. An approved, unused line costs little to nothing to maintain and converts a cash crisis into an inconvenience.

"I opened the line in a good year and didn't draw it for eighteen months. When the freeze shut us down for three weeks, it was the reason we made payroll without blinking."

Treat the line like a fire extinguisher: acquired ahead of the fire, inspected annually at renewal, and used for fires, not for remodeling the kitchen.

Building Toward Bank Credit

Most businesses do not start with a $250,000 bank line at prime plus one; they build to it. The ladder usually looks like this: business credit cards and vendor terms first, then a modest secured or online line, then, with two years of clean financials and a real banking relationship, bank facilities at bank pricing. Each rung is easier if your business credit profile is deliberately built rather than accidental, and building business credit from day one lays out that playbook.

Two habits accelerate the climb: keep business and personal finances cleanly separated, and bring your banker your numbers before they ask, quarterly rather than just at renewal. Lenders extend their best structures to owners who look like they run the company by the numbers, because those owners usually do.

Frequently Asked Questions

Is a line of credit better than a term loan?

Neither is better; they do different jobs. A line of credit is better for short, repeating needs such as payroll timing, seasonal inventory, and receivables gaps, because you pay interest only while drawn. A term loan is better for durable purchases like equipment, buildouts, or acquisitions, because the fixed amortization matches a multi-year payback. Match the life of the money to the life of the purchase.

What can I use a business line of credit for?

Any legitimate short-cycle business expense: covering payroll before receivables land, buying seasonal inventory, funding materials on a large job, or absorbing a surprise repair. What it should not fund is long-payback projects like buildouts or acquisitions. Those belong on term structures so the line stays open for genuine timing gaps and emergencies.

Can I have both a line of credit and a term loan?

Yes, and mature businesses usually do: a term loan or several carrying equipment and projects, plus a revolving line for working capital. Lenders underwrite the combined debt service, so each facility you add must still leave cash flow above their coverage threshold. Many banks prefer the paired structure because it keeps the line clean and the assets termed out correctly.

How hard is it to get a business line of credit?

Bank lines typically want two or more years in business, solid revenue, clean financials, and good owner credit, and approvals take weeks. Online lenders approve much thinner files in days, at meaningfully higher rates and lower limits. Newer businesses often start with a small online or secured line and graduate to bank pricing as history accumulates.

Does an unused line of credit cost anything?

Usually little or nothing: you pay interest only on drawn balances. Some lenders charge an annual renewal fee, and some larger facilities carry a small unused-line fee, often a fraction of a percent. Weigh that against what it buys, which is committed borrowing capacity in a bad week at terms negotiated in a good one — subject to the facility's own conditions, which is exactly why you read them before you need them. As insurance, it is cheap.

This article is general education, not legal, tax, or investment advice. MercConsulting helps owners plan financing strategy and coordinates implementation with lenders and licensed professionals where the work requires it.