Accounts receivable financing is a loan against your unpaid invoices, invoice factoring is the sale of those invoices to a third party, and a receivables-secured line of credit is a revolving credit facility backed by your AR as collateral — each with different costs, qualification requirements, and implications for who collects payment and who absorbs credit risk.
If you sell to government agencies, school districts, or municipalities, you already know the cash flow math. You delivered the goods. The invoice was approved. And now you wait — 30, 60, sometimes 90 or more days — for the check. That gap between "approved" and "paid" is where most vendors start searching for options. Understanding what to expect from government payment terms is the first step. Choosing the right funding mechanism is the next.
This guide breaks down the three most common receivable-backed funding paths: AR financing, invoice factoring, and receivables lines of credit. We'll compare them on cost, structure, control, qualification, and which scenarios each one fits best.
Key Takeaways
- AR financing lets you borrow against unpaid invoices while keeping control of collections, but you carry the credit risk if your customer doesn't pay.
- Invoice factoring gets you cash fast by selling your invoices outright — the factor collects directly from your customer, which can affect your client relationship.
- A receivables line of credit offers the most flexibility but requires stronger financials, audited AR reports, and often a personal guarantee.
- Cost varies widely: factoring typically runs 1%–5% per invoice, AR financing charges prime + 2%–6%, and LOCs charge prime + 1%–3% plus fees.
- Government vendors have a fourth path — early payment programs — that sidestep debt entirely.
How AR Financing Works
Accounts receivable financing (sometimes called AR lending or asset-based lending) is a loan secured by your outstanding invoices. You retain ownership of the receivables. The lender advances you a percentage of the invoice value — typically 80%–90% — and you repay the advance plus interest once your customer pays.
You stay responsible for collections. Your customer may never know a lender is involved. If your customer pays late or defaults, you still owe the lender.
AR Financing Cost Structure
Most AR financing is priced as a variable interest rate — commonly prime + 2% to 6%, depending on the size and creditworthiness of your customer base. Some lenders add origination fees (0.5%–2%) and monthly maintenance fees. Because it's structured as a loan, costs compound over time. The longer your customer takes to pay, the more you pay in interest.
According to the Federal Reserve's 2025 Small Business Credit Survey, 43% of small businesses that applied for financing cited cash flow smoothing as the primary reason — with outstanding receivables being the most commonly pledged asset.
Who AR Financing Works For
AR financing suits vendors with a consistent book of receivables, creditworthy customers, and the internal capacity to manage collections. It's common in manufacturing, staffing, and distribution — industries where invoice volumes are high and margins can absorb interest costs. If you want to keep your customer relationships undisturbed and have the financial profile to qualify for a loan, this is the most conventional path.
How Invoice Factoring Works
Invoice factoring is not a loan. It's an asset sale. You sell your unpaid invoices to a factoring company (the "factor") at a discount. The factor advances you 70%–95% of the invoice value upfront, then collects payment directly from your customer. Once your customer pays the full invoice, the factor sends you the remaining balance minus their fee.
The critical difference: the factor takes over collections. Your customer sends payment to the factoring company, not to you. In most arrangements, the factor also assumes the credit risk — meaning if your customer doesn't pay, you don't owe the factor (this is called "non-recourse factoring"). Recourse factoring, which is more common, pushes the default risk back to you.
Factoring Cost Structure
Factoring fees are typically expressed as a "factor rate" — a flat percentage of the invoice value, usually 1%–5% per 30-day period. A $50,000 invoice with a 3% factor rate costs $1,500 if paid in 30 days, $3,000 if paid in 60. Some factors also charge setup fees, monthly minimums, and early termination fees.
The Invoice Finance Association reported that global factoring volume reached $3.6 trillion in 2024, with the U.S. accounting for roughly $550 billion of that total. It's not a niche product — it's a mainstream funding tool for businesses of all sizes.
For a deeper comparison of factoring against other options available to government vendors specifically, see our breakdown of early payment programs vs. invoice factoring.
Who Factoring Works For
Factoring is often the first option for vendors who can't qualify for traditional credit — startups, businesses with thin credit files, or companies recovering from a rough year. Because the factor evaluates your customer's creditworthiness (not yours), the barrier to entry is lower. The trade-off is cost and control: factoring is typically more expensive than a line of credit, and your customer will interact with the factor during collections.
How a Receivables Line of Credit Works
A receivables-secured line of credit (sometimes called an ABL revolver) is a revolving credit facility where your outstanding receivables serve as collateral. The bank sets a borrowing base — a formula that calculates how much you can draw based on eligible receivables — and you draw funds as needed, repay as invoices are collected, and draw again.
This is the most flexible of the three options. You choose when and how much to borrow. You handle collections. Your customers are generally unaware.
LOC Cost Structure
Receivables LOCs are priced as interest on drawn funds — typically prime + 1% to 3% — plus an annual facility fee (0.25%–0.5%) and sometimes an unused line fee. Effective annual costs are often the lowest of the three options, but only if you can qualify. According to the SBA's 2025 data on small business lending, the average credit line extended to firms with $1–10 million in annual revenue carried an all-in rate of approximately 8.5%.
Who Receivables LOCs Work For
This is the option for established businesses with clean books. Lenders typically require audited or reviewed financial statements, a minimum of 12–24 months of operating history, diversified receivables (no single customer making up more than 25% of AR), and ongoing reporting — monthly borrowing base certificates, aging reports, and sometimes field audits. If you're a $5 million+ government contractor with a strong balance sheet and a good banking relationship, this is likely the cheapest option. If you're a $500,000 business with two municipal clients, you probably won't qualify.
Three-Way Comparison Table
| Feature | AR Financing | Invoice Factoring | Receivables LOC |
|---|---|---|---|
| Structure | Loan secured by AR | Sale of individual invoices | Revolving credit facility |
| Advance rate | 80%–90% | 70%–95% | 75%–85% of eligible AR |
| Typical cost | Prime + 2%–6% (interest) | 1%–5% per 30 days (flat fee) | Prime + 1%–3% (interest + fees) |
| Who collects | You | The factor | You |
| Customer aware? | Usually not | Yes — pays the factor | Usually not |
| Credit risk | You bear it | Factor bears it (non-recourse) or you (recourse) | You bear it |
| Qualification focus | Your credit + customer quality | Customer creditworthiness | Your financials, AR quality, operating history |
| Financial statements | Required | Usually not | Audited/reviewed required |
| Personal guarantee | Often required | Rarely | Often required |
| Speed to fund | 1–3 weeks setup; draws in 1–3 days | 3–7 days initial; same-day after | 2–6 weeks setup; draws in 1–2 days |
| Best for | Mid-size firms with strong AR | Early-stage or credit-challenged vendors | Established firms with clean financials |
Qualification Requirements Compared
AR Financing Qualification
Lenders evaluate both your business and your customers. Expect to provide business and personal tax returns, a current AR aging report, a customer list with payment history, and 6–12 months of bank statements. Minimum revenue thresholds typically start at $500,000 annually. A personal guarantee is standard for businesses under $5 million in revenue.
Factoring Qualification
The factor cares most about who owes you money, not your financial history. Government agencies, school districts, and municipalities are considered strong obligors — their payment is backed by public budgets. Most factors will approve you based on the creditworthiness of your customers alone. No audited financials, no minimum time in business, and often no personal guarantee. That accessibility is why factoring remains popular despite its higher cost.
Receivables LOC Qualification
This is the hardest door to walk through. Banks want audited or reviewed financial statements, a minimum of 2 years in business (often 3), a diversified customer base, clean AR aging (limited amounts past 90 days), and a demonstrated ability to collect. A FICO score above 680 is typical. Small government vendors — especially those with only a few municipal clients — often find the concentration requirements disqualifying.
The Hidden Costs to Watch
Every funding option has costs beyond the stated rate. In AR financing, watch for origination fees, monthly servicing fees, and minimum interest charges. In factoring, look for contract minimums (requiring you to factor a minimum dollar amount per month), early termination penalties, and incremental fees when invoices age past 30 days. For LOCs, unused line fees and annual audit requirements (which you may have to pay for) add up.
PYMNTS Intelligence found in 2025 that 68% of small businesses underestimated the total cost of their receivable-based financing by at least 15% when compared with actual annualized costs. Read the fine print.
A Fourth Option for Government Vendors
If your invoices are owed by a government agency, there's a path that doesn't fit neatly into the three categories above: early payment programs. These programs are structured by the buying agency — or a partner working with the agency — so that vendors receive payment in days rather than months.
Companies like Lunch offer this model specifically for municipal and K-12 vendors. The vendor gets paid in 1–3 business days after invoice approval. The fee is flat and disclosed upfront — not variable, not compounding. No credit check, no application, no minimum invoice size. The vendor chooses which invoices to accelerate, one at a time. And because the payment is based on a city-approved invoice, there's no underwriting of the vendor's credit profile.
This model is structurally different from factoring, AR financing, or a LOC:
- It's not a loan. There's no debt on your books and no repayment obligation.
- It's not factoring. The vendor doesn't sell the invoice to a third party; the city's payment process stays the same.
- There's no cost to the city. The agency doesn't pay fees or change its budget.
- Late payment by the city doesn't cost the vendor more. The flat fee holds regardless of when the agency actually pays.
Lunch also reports completed payments to Experian, which means vendors build commercial credit with every accelerated invoice — without taking on any debt.
For vendors selling to government, this model eliminates the core problem that drives people to AR financing and factoring in the first place: the wait. If you're exploring this, you can learn more about how it works.
Which Option Fits Your Business?
There's no universally right answer. The best fit depends on your size, your customers, your financial profile, and how much control you want to maintain.
Choose AR financing if you have the credit profile to qualify for a loan, you want to keep collections in-house, and your customers are creditworthy enough to give lenders confidence.
Choose factoring if you need cash quickly, you can't qualify for traditional credit, and you're comfortable with your customer interacting with a third party for payment.
Choose a receivables LOC if you're an established business with audited financials, diversified AR, and a banking relationship — and you want the lowest long-term cost with maximum flexibility.
Look into an early payment program if you sell to government agencies and want to get paid faster without taking on debt, affecting your customer relationship, or going through a credit evaluation.
Frequently Asked Questions
Is accounts receivable financing the same as factoring?
No. AR financing is a loan where your invoices serve as collateral — you borrow against them and repay with interest. Factoring is a sale — you sell your invoices to a factor at a discount and they collect payment from your customer. The key differences are who collects (you vs. the factor), who carries credit risk, and how costs are structured. For a broader look at all the options, see our complete guide to government contract financing.
Which is cheaper: factoring or a line of credit?
A receivables line of credit is almost always cheaper on an annualized basis. A typical LOC costs 7%–10% APR, while factoring can translate to 12%–60% APR depending on the factor rate and how long the invoice takes to pay. However, LOCs have stricter qualification requirements. Many small vendors can't access them, making factoring the practical — if more expensive — option.
Can I use invoice factoring if my customer is a government agency?
Yes, and government receivables are among the most desirable for factors because public agencies carry virtually zero default risk. However, some agencies have policies requiring that payment go directly to the vendor of record, which can complicate factoring arrangements. Early payment programs avoid this issue entirely because the agency's payment flow doesn't change.
Does AR financing or factoring show up as debt on my balance sheet?
AR financing does — it's a loan, and it appears as a liability. Factoring typically does not, because you're selling an asset rather than borrowing against it. However, recourse factoring may require a contingent liability disclosure. A receivables LOC shows as debt to the extent funds are drawn. If keeping debt off your balance sheet matters — for bonding capacity or other reasons — understanding whether factoring counts as a loan is worth reviewing.
What advance rate should I expect for government invoices?
Government invoices typically command higher advance rates across all three options because the credit risk of the buyer (a public agency) is extremely low. AR lenders may advance 85%–95%, factors may advance 90%–98%, and LOC borrowing bases may include government receivables at higher eligibility percentages than commercial AR. The specific rate depends on the agency, the invoice size, and the funder.