Invoice factoring vs line of credit is a choice between two common types of working capital financing. With invoice factoring, you sell your unpaid invoices to a company for quick cash. With a business line of credit, you borrow from a set credit limit, repay it and borrow again.

This guide is for small business owners, finance managers and founders who sell to other businesses and wait 30 to 90 days to get paid. Use it when a cash gap is slowing you down and you need to pick the right funding option before applying.

Quick Answer:

Choose invoice factoring if you need cash fast, have unpaid invoices from reliable customers, or can’t qualify for a bank loan yet. Choose a business line of credit if you have good credit, 2 or more years in business and want the lowest cost. Factoring is easier to get. A line of credit is usually cheaper.

What Is Invoice Factoring?

Invoice factoring is a type of accounts receivable financing where you sell your unpaid invoices to a factoring company. The company pays you most of the invoice value upfront, then collects the full payment from your customer.

Invoice factoring and invoice financing are different. With invoice financing, you borrow against your invoices and still collect payment yourself. With factoring, you sell the invoices, and the factor usually collects from your customer.

How invoice factoring works

  1. You deliver work and send an invoice to your customer.
  2. You sell that invoice to a factoring company.
  3. The factor pays you an advance, usually 70% to 90% of the invoice, often within 1 to 3 business days.
  4. Your customer pays the factor on the normal due date.
  5. The factor sends you the rest, minus its fee.

Invoice factoring cost and hidden fees

Factoring companies usually charge about 1% to 5% of the invoice value for each month the invoice stays unpaid. A 3% monthly fee works out to roughly 36% a year, which is why factoring costs more than most bank credit.

Also check for extra fees that don’t show up in the headline rate:

  • Application or due diligence fees
  • ACH or wire transfer fees for each payment
  • Late fees if your customer pays after the due date
  • Minimum monthly volume fees if you factor less than agreed
  • Termination fees if you leave a contract early

Types of factoring agreements

  • Recourse factoring: you buy back any invoice your customer doesn’t pay. It’s cheaper.
  • Non-recourse factoring: the factor takes the loss if your customer can’t pay because of insolvency. It costs more.
  • Spot factoring: you sell single invoices when you need cash, with no long contract.
  • Whole-ledger factoring: you sell all your invoices under a contract, often for 6 to 12 months, in exchange for lower rates.

Invoice factoring requirements

Factoring focuses on your customers’ credit, not yours. Most factors ask for:

  • B2B or B2G invoices
  • Customers with a good payment history
  • Invoices for work already completed
  • Invoices that aren’t already pledged to another lender

Factoring doesn’t work for retail stores, restaurants or other consumer-facing businesses, because they don’t have business invoices to sell.

Pros and cons of invoice factoring

Pros:

  • Cash in 1 to 3 days after setup
  • Approval depends on your customers, not your credit score
  • No debt added to your balance sheet
  • No fixed monthly payments
  • Funding grows as your sales grow

Cons:

  • Costs more than most bank credit
  • Your customers know you’re using a factor, because they pay it directly
  • Doesn’t build your business credit, since it isn’t borrowing
  • Long contracts can lock you in with minimums and exit fees
  • Only works if you have enough unpaid invoices

What Is a Business Line of Credit?

A business line of credit is a flexible loan with a set limit. You draw money when you need it and pay interest only on the amount you use. Once you repay it, that money becomes available again.

For example, you get a $100,000 limit and draw $30,000 for inventory, so you pay interest on $30,000 only. When you repay it, your full $100,000 is available again.

According to the Federal Reserve’s Small Business Credit Survey, loans and lines of credit are the most common types of financing small businesses apply for. That popularity comes from their flexibility, because one approval covers many short-term needs.

Business line of credit rates

Bank lines of credit are usually priced at the prime rate plus a margin, which keeps them among the cheapest small business financing options. Most have variable rates, so your cost rises when the prime rate goes up. Online lenders approve faster, but their rates are often much higher. Some lenders also charge draw fees, annual fees or maintenance fees.

For larger needs, the U.S. Small Business Administration offers CAPLines through its 7(a) program. These are working capital lines of credit of up to $5 million.

Secured vs unsecured lines of credit

A secured line of credit is backed by collateral, such as equipment, inventory or receivables. If you don’t repay, the lender can take that asset. Secured lines usually come with higher limits and lower rates. An unsecured line needs no collateral, but it often has a smaller limit and a higher rate, and many lenders still ask for a personal guarantee.

Business line of credit requirements

Many banks ask for:

  • 2 or more years in business
  • A personal credit score of about 680 or higher
  • Steady annual revenue
  • Recent tax returns, bank statements and financial statements

Online lenders often accept 6 to 12 months in business and lower credit scores, but they charge more for that easier approval.

Pros and cons of a business line of credit

Pros:

  • Usually cheaper than factoring
  • Draw only what you need, when you need it
  • Reusable without reapplying
  • Builds your business credit when you repay on time
  • You keep control of customer relationships and collections

Cons:

  • Harder to qualify for, especially for new businesses
  • Variable rates can make costs unpredictable
  • Easy access can lead to over-borrowing and debt
  • Collateral or a personal guarantee is often required
  • Adds debt to your balance sheet

Invoice Factoring vs Line of Credit vs Term Loan

A term loan is a third option many owners compare. You borrow a lump sum and repay it in fixed monthly payments, usually over 1 to 10 years.

Feature Invoice Factoring Line of Credit Term Loan
Best for Slow-paying customers Ongoing, changing expenses One-time large investment
Approval based on Customers’ credit Your credit and financials Your credit, history and collateral
Time in business Often from month 1 Usually 2+ years at banks Usually 2+ years
Speed to cash 1–3 days after setup Days to weeks Weeks to months
Repayment Customer pays the factor Revolving, as you use it Fixed monthly payments
Typical cost 1%–5% of invoice per month Prime rate + margin at banks Fixed or variable interest
Adds debt No Yes Yes
Builds business credit No Yes Yes

A simple cost comparison

Take one $50,000 invoice that your customer pays in 30 days.

With factoring: the factor advances 85%, which is $42,500, and charges a 3% fee of $1,500. When your customer pays, you get the remaining $6,000. Total cost: $1,500.

With a line of credit: you borrow $42,500 at 12% APR for 30 days. Interest comes to about $425. Total cost: about $425.

The line of credit costs less than one-third of factoring here. The trade-off is approval, because factoring depends on your customer paying, not on your credit history.

Invoice factoring vs business loan

A term loan fits large, one-time costs with a clear payoff, such as equipment, real estate or expansion. It’s a poor fit for day-to-day cash gaps, because you pay interest on the full amount from day one. Factoring and lines of credit work better for ongoing business cash flow financing.

Which Funding Option Fits Your Business Better?

The right choice depends on your credit, your customers and how often you need cash.

Choose invoice factoring when

  • Your business is less than 2 years old or your credit is weak
  • Your customers are reliable companies with 30 to 90 day payment terms
  • Your sales are growing fast and you need funding that keeps up
  • You don’t want to take on more debt

Skip factoring when you have few unpaid invoices, sell mainly to consumers, or don’t want a third party contacting your customers.

This is why invoice factoring for small business is common in trucking, staffing, manufacturing and wholesale. These industries often wait weeks for payment but have costs due every week.

Choose a line of credit when

  • You have 2 or more years in business and good credit
  • Your cash gaps are short or seasonal
  • You want the lowest borrowing cost
  • You want to build business credit

Skip a line of credit when you need money for one large purchase, because a term loan usually offers better terms for that.

Final Thoughts

The choice between invoice factoring vs line of credit comes down to where your business stands today. If you’re new, growing fast or waiting on big customers to pay, factoring gets you cash quickly without relying on your credit history. If you have a solid track record and good credit, a business line of credit gives you cheaper, flexible working capital and helps build your credit. For one large investment, look at a term loan instead.

Many businesses start with factoring and move to a line of credit as they grow. Compare total costs, read every contract for minimums and exit fees, and talk to an accountant before you sign.

Frequently Asked Questions

Q1. Is invoice factoring better than a line of credit?

Neither is better for everyone. Invoice factoring suits newer businesses, owners with weak credit, and companies whose customers pay slowly. A line of credit suits businesses with good credit and 2 or more years of history, because it usually costs less.

Q2. What is the difference between invoice financing and a line of credit?

Invoice financing lets you borrow against your unpaid invoices, with the invoices acting as collateral. A line of credit is based on your business’s credit and financials. Invoice financing grows with your sales, while a line of credit has a fixed limit.

Q3. How much does invoice factoring cost?

Invoice factoring usually costs about 1% to 5% of the invoice value per month, or roughly 12% to 60% a year. The fee depends on your industry, your customers’ credit and how long they take to pay. Also check for application, transfer, late and termination fees.

Q4. What are the requirements for invoice factoring?

Most factoring companies need B2B or B2G invoices, customers with good payment history, completed work and invoices that aren’t pledged to another lender. Your own credit score matters less, because approval depends mostly on your customers.

Q5. What are the requirements for a business line of credit?

Banks often want 2 or more years in business, a credit score of about 680 or higher, steady revenue and financial documents. Online lenders accept 6 to 12 months in business and lower scores, but at higher rates.

Q6. Is invoice factoring a loan?

No. Invoice factoring is the sale of an asset, your unpaid invoices, so it doesn’t add debt to your balance sheet. Under a recourse agreement, though, you still have to buy back invoices your customers don’t pay.

Q7. Can I use invoice factoring and a line of credit together?

Sometimes, but not always. Many lenders file a UCC lien on your receivables, which blocks you from factoring those same invoices. Check your loan agreement, or ask your lender for permission, before combining the two.

Q8. Does a line of credit help build business credit?

Yes. When your lender reports to business credit bureaus, on-time payments on a line of credit build your business credit history. That makes it easier to get larger loans at better rates later. Factoring doesn’t build credit, because it isn’t borrowing.

Q9. What is the fastest business funding option?

Invoice factoring is one of the fastest business funding options. After setup, it often funds invoices in 1 to 3 business days. An open line of credit is also fast, since you can draw money the same day.