A business can be profitable on paper and still run short of cash while customers take 60 days to pay. The owner then hears two familiar suggestions: get a line of credit, or get a working capital loan. They solve different timing problems. An operating line usually bridges receivables and inventory that turn back into cash soon. A working capital term loan can spread the cost of a growth project whose return takes longer to arrive. Choosing between them starts with the cash cycle, not an advertised rate.
Quick answer: If the funding gap repeats as inventory is bought and invoices are collected, an operating line may fit. If the company is hiring a sales team, entering a new market or building a product that will pay back over years, a working capital loan may fit. A company can need both, with clear limits on what each facility finances. BDC describes lines as often secured by receivables and inventory and working capital loans as primarily based on repayment capacity.1
The difference in one table
| Question | Business line of credit | Working capital loan |
|---|---|---|
| What problem? | Recurring short gaps between supplier payments and customer collections | Defined investment or growth plan whose benefits arrive over a longer period |
| How is money drawn? | Draw, repay and usually redraw up to available capacity | Amount advanced under a term facility and repaid on a schedule |
| What supports it? | Commonly eligible receivables and inventory, plus borrower strength | Past and forecast cash flow, borrower strength and often guarantees |
| What changes with sales? | The borrowing base and availability may move monthly | Scheduled payments continue even if sales disappoint |
| What risk should an owner see? | Demand, renewal and borrowing-base shortfall risk | Fixed payment burden and possibly a higher interest rate |
The labels are not standardized across every institution. BDC gives typical comparisons, including a line linked to receivables and inventory and a working capital loan with a multi-year amortization; BDC itself says it does not offer operating lines. Ask each lender how its own product works rather than assuming all loans carrying the same name have identical terms.1
Start with the cash conversion cycle
Suppose a distributor pays for inventory on day 15, delivers it on day 35 and receives customer payment on day 95. The business must fund stock, freight and wages while it waits. The gap is not automatically a sign of weak sales. It can be the result of a strong order book combined with payment terms. But it will recur every time the company buys and sells, so a fixed term loan that never turns over may be the wrong tool for the revolving portion of the need.
Write the timeline before talking to a lender: when must suppliers be paid, when does stock arrive, when is delivery accepted, when can the invoice be issued, and when does the customer actually pay? A forecast based only on a stated 30-day term can underestimate the gap if actual collections take 55 days. Model both the typical and a delayed case. Identify the highest draw, the lowest cash balance and the month in which the line should repay.
Example: a $900,000 order can create a temporary cash gap
A wholesaler expects $900,000 in sales over one quarter. It must pay $570,000 for goods and $90,000 for freight and labour before collecting. It receives a $100,000 customer deposit and can defer $180,000 of supplier payments until after delivery. The peak gap before collections is $380,000 ($570,000 + $90,000 - $100,000 - $180,000). This is an illustrative timing calculation, not a loan approval or eligible borrowing base. If cash collection slips by 30 days, calculate the extra payroll and supplier obligations as a second scenario.
An operating line may bridge this gap if the lender accepts the receivables and inventory. If part of the cash need comes from a permanent warehouse expansion or new software, separate that investment and test a term loan. Otherwise, the line could remain fully drawn after the original invoices are paid, which defeats the logic of a revolving facility.
How an operating line really works
A business line of credit has an approved ceiling, but the amount available today may be lower. Many lenders calculate availability using eligible receivables and eligible inventory, then deduct reserves or senior claims. BDC explains that older, intercompany or other ineligible invoices can be excluded and that inventory categories receive different treatment under the agreement.2 Ask for the definition of eligibility in writing.
Consider a $500,000 approved line with $350,000 in current invoices and $180,000 in inventory. If the lender's illustrative rules count 75% of invoices and 40% of inventory, then deduct a $25,000 reserve, the base is $309,500: $262,500 + $72,000 - $25,000. If $240,000 is already drawn, the remaining availability under this simplified example is $69,500, despite the $500,000 headline limit. The actual agreement may impose more exclusions, reserves or a maximum limit. These percentages are example inputs, not market-standard advances.
Borrowing capacity can contract when a customer pays late, inventory ages or an invoice becomes disputed. On the other hand, a well-managed business that turns inventory quickly and collects reliably can make the line more useful. A monthly forecast should include both the expected balance and a stress case. BDC notes that operating lines are generally demand facilities and commonly renewed annually, which introduces a different risk from a scheduled term loan.1
Watch the permanent draw. If a line stays at $450,000 outstanding every month on a $500,000 limit, ask what it is financing. It may include a long-lived investment, weaker collections or losses that an operating line cannot solve on its own. The answer affects both lender confidence and the company's room to handle the next order.
When a working capital loan is a better fit
A working capital term loan can finance spending whose payoff extends beyond a short invoice cycle. BDC lists growth projects such as product development, new market entry, training and hiring, and notes that the decision usually relies more on company cash flow than a specific tangible asset.1 A term schedule is useful when the owner wants a known payment path rather than a borrowing base that rises and falls each month.
Suppose a 40-person industrial services firm needs $600,000 over the next year to hire a technical sales team, earn certifications and enter a new province. Those costs do not immediately create invoices eligible for an operating line. A lender may instead assess how much incremental gross margin the expansion can generate, when contracts are expected and whether existing cash flow can carry payments even if the plan takes longer. The forecast should show the ramp month by month. A strong base case without a delayed case is incomplete.
Working capital loans can still require a personal or corporate guarantee and financial covenants even when no specific asset is pledged. They are not free of risk. BDC observes that lines often have lower rates because receivables and inventory secure them; the right decision also depends on flexibility, reporting and total cost.1 For equipment or commercial real estate, examine an asset-specific facility whose term can match the asset's life.
When the answer is both facilities
A manufacturer can need a $400,000 operating line for normal inventory and collections plus a $500,000 term loan to implement a new production process. The line should revolve as stock becomes receivables and then cash. The term loan should be repaid from the expected gain in cash generation over several years. One lender may offer both, or separate institutions may participate. If there are two lenders, security ranking and intercreditor terms matter. The company should map its existing charges before promising the same receivables or equipment twice.
There is also a middle case. A temporary gap that grows during an expansion could have a revolving component and a longer-lived component. Split the request based on a 13-week cash forecast and an annual forecast. A lender can then see which dollars repay through collections and which repay through sustained earnings. ALOS's guide to funding an awarded contract illustrates this split, while the broader nine financing options article compares other structures.
Compare total cost and control, not a single rate
Ask how interest is charged: on outstanding daily draws, on the full loan balance or under another method. Add commitment, setup, renewal, appraisal, legal and unused-line fees where applicable. Compare the rate benchmark, spread, minimum balance, repayment flexibility, collateral and guarantees. On a line, calculate average and peak draws. On a term loan, calculate scheduled payments and total interest over the expected holding period.
A simple illustration shows why timing matters. A $300,000 line drawn for 90 days at a hypothetical 10% annual simple rate incurs about $7,397 of interest ($300,000 × 10% × 90/365), before fees and changes in balance. Leaving the same $300,000 drawn all year would cost about $30,000 at the same rate. The line is useful when the draw truly retires after customer cash arrives. This is arithmetic, not a quoted lender rate.
For a term loan, a smaller monthly payment can be attractive during a growth ramp even if the nominal rate is higher. Test whether the project produces enough incremental cash to cover it, then review covenant headroom in a weak month. The lowest interest number is not necessarily the best fit if it forces the business to keep a fragile line near its limit.
What to give a lender
- A one-page purpose. State the amount, use of funds, why the cash is needed now and exactly how repayment will occur.
- 13-week cash forecast. Show daily or weekly inflows and outflows around the peak need, with a customer delay scenario.
- Receivables aging and inventory detail. Separate current, overdue, disputed and related-party invoices; show turnover and obsolete stock.
- Financial statements and debt schedule. Include existing facility limits, balances, rates, maturity dates, covenants and collateral.
- Project forecast if asking for a term loan. Connect hiring or market expansion costs to realistic timing of new revenue and margin.
- Two written term sheets. Compare a line, a term loan or a combination on identical cash-flow assumptions.
Present the financing need before choosing a product label. A lender may see a better solution after it understands the business. If a facility has been declined, our seven reasons business loans are declined guide helps identify which evidence to improve. If the quoted rate or security requirement looks high, use our better financing terms checklist.
Measure the gap before increasing debt
Working capital on a balance sheet is current assets minus current liabilities. It is a useful starting point, but it is not the amount of cash available for payroll tomorrow. A warehouse can hold substantial inventory that will take months to sell, and a receivable may be current on the balance sheet while a customer is consistently late. Calculate how long stock sits, how many days customers take to pay, and how quickly suppliers require payment. The difference drives the funding cycle.
A small change in collection speed can have a large effect. If annual credit sales are $6 million, an additional 15 days of average collection time represents roughly $247,000 of sales tied up in receivables ($6 million ÷ 365 × 15), assuming a steady sales pace. This is a diagnostic approximation, not cash automatically recoverable. Some invoices will be ineligible for financing. Before requesting a larger line, the owner can investigate invoice disputes, billing delays and customer concentration. Financing helps bridge a sound cycle; operational improvements may reduce the gap at its source.
Ask whether the apparent gap is seasonal, growing with revenue or permanently embedded in the business. A seasonal company may draw deeply for three months and repay after sales. A company expanding every quarter may require a larger permanent working-capital base. A loss-making company with a line that never reduces needs an operating plan as well as a financing conversation. Different causes warrant different products. For the statement-level view of how profit and cash diverge, read profitable but running out of cash.
Questions to ask each lender
Request the actual eligibility rules for receivables and inventory, the frequency of reporting, how customer concentration is treated and whether the line is payable on demand. Ask what happens if availability falls below the drawn amount. For a term loan, ask how much of the project budget can be advanced, when payments begin, whether principal deferral is possible, and what reporting or guarantee accompanies the facility. Ask both lenders how they would view a slower sales case and whether the company could preserve an existing operating line.
There is no universal rate comparison that decides the issue. A line's rate may be lower but a long-lasting draw can accumulate substantial interest; a term loan may cost more per dollar but protect the line for daily operations. The application should show when each dollar enters the business, what it funds and the event that creates repayment cash. That is the clearest way to compare proposals without treating two unlike products as interchangeable.
Common questions
Is a working capital loan the same as a business line of credit?
No. In the BDC comparison, the line revolves and commonly uses receivables and inventory, while a working capital loan is a term facility repaid over a planned schedule and assessed largely on cash flow. Individual lenders' terms can differ.1
Which one usually has a lower interest rate?
BDC says an operating line usually has a lower rate because it is commonly secured. The full cost also depends on draw duration, fees, reporting, security and the risk of renewal or demand repayment.1
Can I use a line to buy equipment?
It may be possible to draw the line, but financing a long-lived asset with a short operating facility can leave too little room for inventory and payroll. Compare an equipment loan that matches the asset's useful life.
Why can I draw less than the line limit?
Availability may depend on eligible receivables and inventory after the lender's exclusions and reserves, as well as any amount already drawn. The approved ceiling alone does not establish today's capacity.2
Can a healthy company use both?
Yes, when different parts of the cash need have different repayment timelines. The application should clearly show how each facility is used and repaid.
Find the financing structure that fits your cash cycle.
ALOS helps business owners organize the purpose, cash-flow forecast, existing debt and supporting documents for a financing request. We make it easier to compare possible structures and prepare a clearer application for a lender to review.
Explore ALOS solutionsTalk to ALOSALOS does not make credit decisions or guarantee financing.Sources and editorial notes
- BDC, What’s the difference between line of credit and working capital loan? Product purpose, typical terms, security and cost comparison.
- BDC, What amount can I use on my operating line of credit? Borrowing-base eligibility and capacity.
- BDC, What is working capital? Cash-flow and working-capital context.
Reviewed October 15, 2026. All numerical business cases are illustrative. They are not offered terms, eligibility decisions or typical market rates. The financing product and documentation vary by lender.