What is the difference between invoice factoring and a business line of credit?
Invoice factoring vs. line of credit — the cash flow tool that actually fits your situation
Short answer
Invoice factoring sells your unpaid invoices to a finance company at a discount (typically 1–5% of face value) in exchange for cash within 24–48 hours. You do not repay the factoring company — your customer pays them directly. A business line of credit is a revolving loan you draw on and repay yourself, with interest charged on the outstanding balance. Factoring is faster to access and does not require strong personal credit, but it is more expensive per dollar and shifts collections to the factor. A line of credit is cheaper if you can qualify, but approval depends on your credit history and business financials.
The core difference is ownership. When you factor an invoice, you sell it — you transfer the right to collect the $10,000 your client owes to the factoring company, receive $9,500–$9,800 immediately, and the factoring company handles collections. When you draw on a line of credit, you borrow money, remain responsible for collecting your own invoices, and repay the lender with interest. Same immediate cash-flow problem, fundamentally different mechanism.
Factoring cost breakdown: the factor's fee is usually 1–5% of the invoice face value, and depends on the volume of invoices factored, the creditworthiness of your clients (not you), and the typical payment timeline. Some factors charge a flat fee per invoice; others use a weekly or monthly rate. On a 45-day net invoice, 3% is common — annualized, that is roughly 24–25% APR. Higher than a bank line, but accessible without the bank qualification requirements.
Line of credit cost breakdown: a bank or fintech line of credit typically runs 8–25% APR depending on your credit profile, business age, and revenue. The APR is lower than factoring, but approval requires 1–2 years of business history, good personal credit (typically 680+), and bank statements showing consistent revenue. Many service businesses with lumpy income or recent incorporation cannot qualify — factoring is available to them when credit lines are not.
Recourse vs. non-recourse factoring matters significantly. In recourse factoring (most common), if your client does not pay, you must buy the invoice back from the factor — you bear the credit risk. In non-recourse factoring, the factor absorbs the loss if your client cannot pay (not if they dispute the invoice). Non-recourse fees are higher. If your clients are creditworthy (established businesses with good payment history), non-recourse factoring is a reasonable hedge; if they are not, recourse factoring with a lower fee is cheaper overall.
Practical guidance: if you need cash faster than your clients pay and have creditworthy B2B customers, factoring is a reasonable bridge. If you have strong credit and predictable revenue, a line of credit is cheaper and more flexible — draw only what you need, repay as invoices come in. The best businesses in stable cash positions use neither; they use an AI-based follow-up system (like Syntharra) to tighten their actual DSO so the gap between invoice date and payment date shrinks to the point where external financing becomes unnecessary.