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What Is Working Capital?
Working capital is the money your business uses to cover day-to-day operating expenses — payroll, inventory, rent, utilities, and supplier payments. It’s the difference between what you have coming in and what’s going out before those revenues arrive.
Current assets: cash, accounts receivable, inventory · Current liabilities: accounts payable, short-term debt, accrued expenses
A positive number means you can cover your obligations. A negative number — or a positive number that’s shrinking — means you need working capital financing before something breaks. The question isn’t whether to fund the gap; it’s which product fits your timeline and cost tolerance.
How Much Working Capital Do You Need?
A rough starting point: total your fixed monthly costs (payroll, rent, insurance, subscriptions, debt payments) and multiply by the number of months you want to cover. Most lenders will advance 1–3 months of average monthly revenue as a working capital loan.
If your business is seasonal, factor in your lowest revenue period. A restaurant doing $120,000 in summer and $40,000 in February needs working capital sized for the slow months, not the average.
Most business advisors recommend maintaining working capital equal to 1–2 months of operating expenses as a baseline. If you’re below that threshold, a working capital product can restore the cushion before a cash flow crunch becomes a crisis.
5 Types of Working Capital Financing
Draw what you need, when you need it. Interest accrues only on the amount drawn. The best working capital tool for businesses with predictable but variable cash flow — a revolving line means you’re never over-borrowed and never under-capitalized. See the full Business Line of Credit guide.
Sell your unpaid B2B invoices at a discount and receive 80–95% upfront. Your customers’ creditworthiness matters more than yours. The fastest path to working capital for businesses with outstanding invoices — construction, staffing, trucking, and professional services use this constantly. See the Invoice Factoring guide.
An advance on future revenue, repaid as a daily percentage of deposits. The fastest to approve and fund — useful for bridging a short, defined gap. But the cost is real: factor rates of 1.20–1.50 translate to very high APRs. Use it for emergencies with a specific payback catalyst, not ongoing working capital. See the full MCA guide before deciding.
SBA 7(a) loans can be used for working capital up to $5M (or $10M with the 2026 limit increase). The CAPLine program is specifically designed for recurring working capital needs with revolving and seasonal variants. Lowest cost by far, but requires 30–90 days and strong credit/financials. Worth pursuing if you plan ahead. See the SBA 7(a) guide.
A fixed-term loan (3–24 months) with a known daily or weekly payment. Better than an MCA for businesses that want predictability and don’t want daily ACH percentages fluctuating with revenue. Online lenders like OnDeck and Fundbox fund these in 1–5 days with lighter underwriting than banks.
Side-by-Side Comparison
| Product | Speed | Cost range | Min. credit | Collateral | Best when |
|---|---|---|---|---|---|
| Business Line of Credit | 2–7 days | 15–35% APR | 600+ | None / blanket UCC | Recurring gaps, flexibility needed |
| Invoice Factoring | 24–48hr | 15–50% APR | Low/none | Invoices as security | B2B, outstanding invoices |
| Merchant Cash Advance | 24–72hr | 40–200%+ APR | None | UCC on receivables | Emergency bridge, clear payback plan |
| SBA Working Capital | 30–90 days | 10–14% APR | 650+ | Personal guarantee | Planned need, lowest cost priority |
| Short-Term Loan | 1–5 days | 20–60% APR | 580+ | None / blanket UCC | Defined amount, fixed payment preferred |
How to Get Working Capital
Calculate your actual gap
Total your fixed monthly costs. Subtract your average monthly cash inflow. The deficit — multiplied by how many months you need coverage — is your working capital need. Overfunding creates debt; underfunding leaves you back in the same position in 60 days.
Match the product to your timeline
If you need capital this week, SBA is off the table. If your gap is driven by unpaid invoices from business customers, factoring is likely cheaper than an MCA. If you need ongoing flexibility, a line of credit beats a term loan.
Gather your documents
For most alternative lenders: 3–6 months of bank statements, a voided business check, and basic business information. For SBA and bank products: 2 years of business tax returns, P&L, balance sheet, and a business plan may be required.
Apply and compare offers
Don’t accept the first offer. Working capital lenders have wide pricing variation — the same business profile can yield a 1.25 factor rate at one funder and 1.40 at another. Get at least 2–3 term sheets before signing anything.
Monitor and plan repayment
Set a calendar reminder for when your working capital need will be resolved — contract delivered, invoice paid, season ending. Working capital financing works when it’s a bridge, not a permanent crutch. Build the payoff into your cash flow model before you draw.
Not sure which working capital product fits your business?
Tell us your revenue, timeline, and what you need to cover. We’ll show you the options you actually qualify for.
See Your Working Capital Options →When Working Capital Financing Makes Sense
- Seasonal cash flow gaps — Landscapers, retailers, and contractors often have months where revenue dips while fixed costs stay constant. Working capital bridges the slow season.
- Large order or contract funded after delivery — You’ve landed a $200,000 contract but won’t invoice until it’s complete. Working capital covers materials, labour, and overhead during the project.
- Growth ahead of revenue — Hiring before a new client starts, stocking inventory before a seasonal rush, or scaling marketing before the revenue lands.
- Slow-paying customers — If your clients pay on net-60 or net-90 terms, invoice factoring or accounts receivable financing converts that wait into immediate cash.
- Unexpected expenses — Equipment failure, emergency repair, or a supplier demanding early payment.
Working capital financing doesn’t make sense for long-term capital needs like real estate, major equipment, or business acquisition. Those have their own — cheaper — products built for multi-year timelines.
Frequently Asked Questions
What’s the difference between a working capital loan and a business line of credit?
Functionally, both provide short-term capital for operating expenses. The difference is structure: a working capital loan is a lump sum with a fixed repayment schedule — you borrow once and repay over a defined term. A line of credit is revolving — you draw, repay, and draw again up to your limit. Lines of credit are more flexible and typically better for recurring gaps; term loans are better when you know exactly what you need and prefer a predictable payment.
How much working capital can I get?
For alternative lenders, working capital advances are typically 75–150% of your average monthly revenue. For bank lines of credit, it depends on your balance sheet — typically 10–20% of annual revenue. SBA CAPLines go up to $5M. The right amount is your actual gap, not the maximum you can qualify for — overborrowing creates unnecessary cost.
Can a startup get a working capital loan?
It depends on the product. Invoice factoring and MCA lenders care about revenue, not time in business — some will fund businesses as young as 3 months. Traditional bank lines and SBA working capital programs typically require 2+ years in business and filed tax returns. Startups with good personal credit can also access 0% business credit cards as a working capital bridge — see the 0% Business Credit Cards guide.
What credit score do I need for a working capital loan?
It varies by product. MCAs have no credit score requirement. Invoice factoring focuses on your customers’ credit, not yours. Short-term online lenders typically want 580+. Business lines of credit from traditional lenders usually require 600–680+. SBA programs want 650–680+. If your score is under 600, focus on invoice factoring or revenue-based products rather than score-dependent products.
Is a merchant cash advance good for working capital?
For a specific, short-term gap where you have a clear revenue catalyst — a contract payment coming in, a seasonal peak starting — yes. For ongoing working capital needs, no. The daily ACH drain of an MCA compounds cash flow pressure rather than relieving it. A line of credit or invoice factoring is almost always cheaper and more appropriate for recurring working capital needs. See the MCA guide for a full cost breakdown before deciding.
How fast can I get working capital?
Invoice factoring and MCAs fund in 24–72 hours. Short-term online lenders fund in 1–5 business days. Business lines of credit from online lenders take 2–7 days; from banks, 2–4 weeks. SBA working capital programs take 30–90 days. If you need capital this week, your options are factoring, MCA, or an online short-term product — plan accordingly.
Do I need collateral for a working capital loan?
Most alternative working capital products don’t require physical collateral. Invoice factoring is secured by the invoices themselves. MCAs and short-term loans file a UCC-1 blanket lien on business assets but don’t require you to pledge specific property. SBA CAPLines typically require a personal guarantee. The absence of a mortgage on your equipment or real estate doesn’t mean you have no obligation — read the agreement for personal guarantee language before you sign.