Working Capital Loans for Business: Complete Guide

What Is Working Capital?

Working capital is the difference between your current assets (cash, receivables, inventory) and current liabilities (payables, short-term debt). Positive working capital means your business can cover its short-term obligations. Negative working capital — or a temporary shortfall — is one of the most common reasons businesses seek financing.

Working capital financing solves specific problems: bridging the gap between delivering work and getting paid, covering a slow season before a peak season, funding payroll while waiting on receivables, or taking advantage of a bulk-purchase discount that requires immediate cash.

Types of Working Capital Financing

Business Lines of Credit

A business line of credit is the most flexible working capital product available. You're approved for a maximum credit limit and can draw any amount up to that limit whenever you need it. Repay it — either in full or over time — and the credit becomes available again.

How interest works: You pay interest only on the outstanding balance, not the full credit limit. A $100,000 line with $30,000 drawn only accrues interest on $30,000.

Two types:

• Secured line of credit — backed by collateral (receivables, inventory, or a blanket lien on business assets). Lower rates, higher limits, better for established businesses.
• Unsecured line of credit — no collateral required. Higher rates but faster to obtain. Typically requires 1+ year in business and 640+ credit score.

Ideal uses: Payroll during slow periods, inventory purchases ahead of peak season, bridging gaps between customer payments, covering unexpected expenses.

Merchant Cash Advances (MCA)

A merchant cash advance is not technically a loan — it's a purchase of your future receivables. The MCA provider gives you a lump sum today in exchange for a fixed percentage of your future daily revenue until the advance (plus a factor rate fee) is repaid.

How repayment works: If you take a $50,000 advance with a 1.3 factor rate, you owe $65,000 total. The provider collects 15% of your daily credit card sales (or 15% of daily ACH from your bank account) until the $65,000 is paid. In strong revenue months, you pay more. In slow months, you pay less.

When MCAs make sense: You need capital in 24–48 hours, your credit score disqualifies you from traditional products, or you have high monthly revenue and can absorb the higher cost relative to the speed and flexibility.

When to avoid MCAs: If you qualify for a line of credit or term loan at a lower cost. MCAs are a last resort or a speed-of-capital play, not a default choice.

Invoice Factoring

Invoice factoring converts your outstanding receivables into immediate cash. Instead of waiting 30, 60, or 90 days for clients to pay, you sell the invoices to a factoring company at a small discount and receive cash within 24–48 hours.

How it works:

1. You deliver goods or services and generate an invoice
2. You sell the invoice to the factoring company (factor) at 80–90% of face value
3. The factor collects payment directly from your customer
4. When the customer pays, you receive the remaining 10–20% minus the factor's fee (typically 1–5% per month)

Best industries for factoring: Trucking and freight, staffing agencies, construction subcontractors, government contractors, B2B services, manufacturing, and wholesale distribution — any business that invoices other businesses or government entities on net terms.

Spot factoring vs. full-portfolio factoring: Some factors require you to factor all invoices (full portfolio). Others let you factor individual invoices as needed (spot factoring), which gives you more flexibility but typically at a higher cost.

Revenue-Based Financing

Revenue-based financing (RBF) is similar to an MCA but typically structured with lower costs and longer repayment terms. A lender advances capital in exchange for a fixed percentage of your monthly revenue until a predetermined repayment cap is reached.

RBF is most common for SaaS companies, subscription businesses, and businesses with predictable recurring revenue. Repayment typically ranges from 3–24 months depending on the revenue percentage and repayment cap.

Qualification Requirements by Product

How to Choose the Right Working Capital Product

1. Identify your use case. Recurring gaps → line of credit. One-time need → short-term loan. Outstanding invoices → factoring. Need cash in 24 hours → MCA.
2. Know your cost tolerance. MCAs and factoring are fast but expensive. Lines of credit and term loans are cheaper but have higher qualification bars.
3. Check your revenue. Alternative products are largely revenue-driven. $10K+/month in consistent deposits opens most options; $50K+/month gets you better rates and larger amounts.
4. Think about term. Working capital products are short-term (3–24 months). Using a working capital loan to finance long-term assets is a common and expensive mistake.

Working Capital Costs: Factor Rates vs. APR

MCAs and some RBF products quote a "factor rate" rather than APR. A 1.3 factor rate on $50,000 means you repay $65,000 total — the $15,000 difference is the cost. Because the repayment period is short (3–18 months), the effective APR on an MCA is typically 40–150% when annualized.

This doesn't mean MCAs are always wrong — it means you need to evaluate the total cost ($15,000 in this example) against the value the capital creates, not just compare the factor rate to a 10% APR term loan with a 36-month repayment.

Frequently Asked Questions

What is a working capital loan?

A working capital loan provides short-term financing to cover operating expenses and cash flow gaps — not long-term investments. Products include lines of credit, MCAs, short-term term loans, and invoice factoring.

How much working capital can I get?

Amounts range from $5,000 to $500,000+ depending on your revenue, credit profile, and the product. Heflin Capital matches you with the maximum amount across 80+ lenders with one application.

What credit score do I need?

Lines of credit prefer 640+. MCAs and revenue-based financing have no hard minimum — monthly revenue and cash flow are the key factors. Invoice factoring depends more on your customers' creditworthiness than yours.

How fast can I get working capital?

MCAs and short-term loans fund in 24–72 hours. Invoice factoring funds in 24–48 hours after invoice verification. Business lines of credit typically take 3–10 days.

What is a merchant cash advance?

An MCA is an advance against future revenue, repaid as a fixed percentage of daily sales. It's fast (24-hour funding) and accessible (revenue-focused approval), but more expensive than traditional loans.

What is invoice factoring?

Invoice factoring converts your outstanding receivables into immediate cash. You sell invoices at a discount (typically 1–5% per month) and receive 80–90% of the invoice value upfront, with the balance paid when your customer pays.

Line of credit vs. term loan — which is better?

A line of credit is revolving — draw and repay as needed, only pay interest on what's drawn. Better for recurring or unpredictable cash flow needs. A term loan provides a lump sum with fixed payments — better for one-time purchases or known expenses.