The short answer
Working capital is the money a business uses to operate day to day, calculated as current assets minus current liabilities. A working capital loan funds those operating needs, not long-term assets.
Key takeaways
- Good uses: bridging payment gaps, seasonal inventory, predictable slow-period payroll and large orders.
- Compare total repayment minus the amount received, and the time it takes to repay.
- Lenders focus on recent deposits, their trend, average daily balance and overdrafts.
- Size the loan to the gap plus a small buffer, not more.
| Type | How it works |
|---|---|
| Short-term business loan | Lump sum repaid in fixed installments over a few months to a couple of years |
| Business line of credit | Revolving limit you draw from and repay, with interest on the amount drawn |
| Invoice financing | Advance against unpaid customer invoices |
| Merchant cash advance | Advance repaid from a percentage of daily sales; typically the most expensive form |
| Revenue-based financing | Repayment that flexes with monthly revenue |
What working capital actually is
Working capital is the money a business uses to operate day to day: payroll, rent, inventory, supplier invoices and taxes. It is calculated as current assets minus current liabilities. When that number is too small, or when cash arrives later than bills are due, the business is short of working capital even if it is profitable.
A working capital loan is financing designed for those operating needs, not for buying long-term assets.
When a working capital loan makes sense
Good reasons to borrow working capital:
- Bridging the gap between paying suppliers and collecting from customers.
- Buying inventory ahead of a busy season.
- Covering payroll during a predictable slow period.
- Taking on a large order that requires upfront spending.
- Funding a short marketing push with a measurable return.
Weaker reasons include covering ongoing losses or paying off other debt with no change in how the business operates. Borrowing against a problem that is not cash timing tends to make the problem larger.
The main types of working capital financing
- Short-term business loans: a lump sum repaid in fixed installments, often over a few months to a couple of years.
- Business lines of credit: a revolving limit you draw from and repay as needed, with interest on the amount drawn.
- Invoice financing: an advance against unpaid customer invoices.
- Merchant cash advances: an advance repaid from a percentage of daily sales, typically the most expensive form.
- Revenue-based financing: repayment that flexes with monthly revenue.
Each has a different cost structure and risk profile. Matching the product to the purpose matters more than finding the lowest advertised number.
How to compare the real cost
Working capital products quote cost in different ways: an interest rate, a factor rate, or a flat fee. To compare them fairly:
- Calculate the total repayment amount: everything you will pay back.
- Subtract the amount you actually receive, after any fees taken from the proceeds.
- Divide the difference by the amount received to see the cost as a percentage.
- Consider the time it takes to repay. A 10 percent cost over three months is far more expensive per year than 10 percent over two years.
Also ask whether there is a prepayment benefit, how often payments are collected and what happens if you pay late.
What lenders look at
Working capital lenders concentrate on recent cash flow: average monthly deposits, the trend over the last several months, the average daily balance and the number of overdrafts. Time in business and credit still count, but a business with strong, consistent deposits can qualify when other factors are less than perfect.
Have three to six months of statements ready, a list of current obligations and a clear note on what the funds are for.
Common mistakes
- Borrowing more than the gap requires. Extra money costs extra.
- Choosing by speed alone and ignoring total repayment.
- Taking daily or weekly payments without checking the cash flow can support them.
- Stacking several advances at once, which can turn a gap into a debt spiral.
- Using short-term money for a long-term purchase.
A simple way to size the loan
Work out the gap: the cash you need before the money arrives, plus a small buffer. If your forecast shows a three-week shortfall of $40,000, borrowing $40,000 to $45,000 is reasonable; borrowing $100,000 is not. Then confirm the payment fits comfortably within the cash the business generates.
lendfloCapital helps owners compare working capital options through one short application, with no cost to apply.
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Frequently asked questions
What is a working capital loan?
Financing designed for day-to-day operating needs such as payroll, rent, inventory and supplier invoices, not for buying long-term assets.
How do I compare the real cost of working capital?
Calculate the total repayment, subtract the amount you actually receive after fees, divide by the amount received, and consider how long repayment takes. A 10 percent cost over three months is far more expensive per year than 10 percent over two years.
How much should I borrow?
Work out the gap plus a small buffer. For a three-week shortfall of $40,000, borrowing $40,000 to $45,000 is reasonable. Then confirm the payment fits comfortably within your cash flow.
