Lesson B102.7 · Business Finance 102: Bank-Ready
Lines of credit, factoring and the cash advance trap
5-minute read · Figures checked October 2026

Photo: Jakub Zerdzicki / Pexels, Pexels License
The short answer
A line of credit covers timing: you draw on it against signed, billed work and pay it back to zero every year. Factoring means selling your invoices at a discount, and the discount is the cost, so turn it into a yearly rate before you agree. A merchant cash advance charges a fixed fee on the whole amount and pulls payments from your account daily or weekly, so its real yearly cost runs far above what the factor rate suggests. Never take one.
A line of credit covers timing, not losses
A bank approves a limit. You draw what you need, pay interest only on what you've drawn, and draw again after you repay.
The house rule: draw only against signed, billed work, and pay the line back to zero every year from collections. Ask the bank whether it requires a yearly pay-down period and when, because a spring pay-down can land in your busiest buying month.
Example (made-up numbers). Lena's company finishes a $30,000 HOA parking lot in June. The HOA pays in 45 days, but payroll and the sealer bill are due now. She draws $20,000 against that signed, billed invoice and pays it back the day the HOA pays. At an example 10% rate, 45 days costs about $250.
If you're drawing on the line in February with nothing billed, it isn't covering timing anymore. Slow-season costs come from the winter reserve, not the bank.
Factoring: selling your invoices
A factoring company buys a commercial invoice for less than its face value and collects from your customer. The discount is your cost.
Yearly rate = fee ÷ cash you received × 365 ÷ days until the customer pays.
Example (made-up numbers). You sell a $10,000 invoice for $9,700, and the customer pays the factor in 30 days. $300 ÷ $9,700 = 3.1% for 30 days, or about 38% a year.
- Commercial work only. Factoring fits invoices to businesses, property managers and HOAs on payment terms. Homeowners usually pay at completion.
- Recourse or non-recourse. With recourse, you buy the invoice back if the customer doesn't pay. Non-recourse moves some of that risk to the factor, usually for a higher fee. Read exactly which nonpayments it covers.
- Read the contract. Look for minimum volumes, the length and how to cancel, fees that grow the longer your customer takes, how the factor contacts your customers, and any lien on all your receivables.
Business credit cards
You don't need one; a debit card on the business account works. If you use one, pay the full balance every month and never take a cash advance. If you can't pay a statement in full, stop using the card and treat that as a cash warning (B102.1).
The merchant cash advance trap
A cash advance company gives you a lump sum now in exchange for a share of your future sales. You repay the amount times a "factor rate," usually through daily or weekly debits from your bank account.
A factor rate is not an interest rate. It applies to the whole amount at the start and doesn't fall as you pay it down.
Example (made-up numbers, approximate). A $20,000 advance at a factor rate of 1.30 means you repay $26,000 at $1,000 a week for 26 weeks. The 1.30 sounds like 30%. But you repay it in six months, a little every week, so on average you have only about half the money. As an APR, that's about 107%. To check any offer, a spreadsheet does the math: =RATE(26,-1000,20000)*52. A fee taken off the top pushes it higher.
In 2021, Yellowstone Capital agreed to pay more than $9.8 million to settle FTC charges that it misstated funding amounts and kept withdrawing money after advances were paid off. Kansas and Missouri require many non-bank providers to disclose the total of payments, the total dollar cost and any prepayment terms on business financing of $0.5 million or less. The disclosure doesn't have to show an APR.
Never take a merchant cash advance or any other daily-debit financing, under any rate.
Different approaches
Where respected teachers differ
Ramsey's EntreLeadership teaches that the right amount of business debt is zero: build cash, be your own line of credit, and pay cash, rent or buy used for equipment. Many owners finance equipment under strict rules. The National Pavement Maintenance Contractors Association (NPMCA) teaches cash-first, and if you borrow, the five Borrowing Rules (B102.3).
Your Move
Do this week
- Pull up any financing offer you've received: a cash advance email, a factoring quote, a line of credit or a card. If you don't have one, use this lesson's cash advance example.
- Write down the cash you'd get, the total you'd repay, the payment and how often, and the term.
- Turn it into an APR with a spreadsheet's RATE formula, or ask your bookkeeper.
- List your alternatives: collect faster, cut owner draw, delay a purchase, talk to vendors early, or a bank line drawn only against signed, billed work.
Log it: Offer turned into an APR.
Common questions
Is a merchant cash advance a loan?
Providers usually call it a purchase of your future sales, which is one reason the cost isn't shown as an interest rate. Either way, you pay it back out of your sales, and the cost is the difference between what you get and what you repay.
What's a good factor rate?
There isn't one. Daily-debit financing fails the Borrowing Rules at any rate, and turning the factor rate into an APR shows why.
Can I use a line of credit for winter payroll?
Not under the Borrowing Rules. Winter payroll with nothing billed is covered by the winter reserve, not a loan.
Watch out for
- "Pre-approved" cash offers by email, text or mail, especially right after a slow month.
- Daily or weekly debits from your operating account.
- Stacking: a second advance to pay off the first.
- Contracts that let a provider keep debiting after payoff or take a lien on all your receivables.
Free help
- Small Business Development Centers: free help comparing financing offers (find your SBDC).
- SCORE: free mentoring (score.org).
Members: tools for this Move (after sign-in)
- Factoring (/member-resources/factoring). NPMCA does not lend, set rates, or approve credit.
NPMCA may be paid by partners listed here. The lesson above is the same either way.
Free practice
Lesson check
5 questions on this lesson, one at a time, with the answer and the reason after each. Pass with 4 right, including every must-know question.
This is general education, not tax, legal, investment or insurance advice. Rules change and every situation is different. Check the sources below, and talk to a qualified professional before you act on it.
Sources
- SBA Office of Advocacy: Interest Rates and Non-Bank Lending to Small Businesses
- FTC: Yellowstone Capital settlement
- Kansas Legislature: SB 345 summary (2024); Missouri Revisor: RSMo 427.300
- Ramsey Solutions: 7 Tips for How to Run a Business Debt-Free
- America's SBDC: Find your SBDC; SCORE: score.org
