Invoice Factoring & Accounts Receivable Financing
A practical guide to converting eligible receivables into working capital instead of waiting for customers to pay.
Invoice factoring and accounts-receivable financing are asset-based cash-flow tools. Rather than relying only on the business owner's personal credit, the financing source may place substantial emphasis on the quality of the invoices, the creditworthiness of the customers who owe them, invoice aging, concentration, and the likelihood of collection.
In a factoring structure, eligible receivables may be purchased or advanced against and the factor typically collects payment from the account debtor. Other A/R facilities may operate as revolving lines secured by eligible receivables.
Common use cases
- Bridge 30-90 day customer payment terms
- Fund payroll and vendor costs while invoices remain outstanding
- Support rapid growth in B2B sales
- Improve cash conversion without waiting for receivables
- Finance eligible medical receivables owed by third-party insurers
How lenders look at it
What typically drives the financing decision
Account debtors
Customer quality, creditworthiness, payment history, and whether invoices are owed by businesses, government entities, insurers, or other eligible debtors.
A/R quality
Invoice aging, disputes, dilution, offsets, concentration, and whether the receivables are valid and collectible.
Volume
Monthly sales, current A/R balance, ongoing invoice generation, and the amount of eligible receivables available.
Industry
Some factoring programs specialize by industry; medical factoring, for example, can involve expected collectible values from third-party insurance receivables.
Preparing your request
What to have ready
Requirements vary by program, but a complete and organized package helps FLS identify the right path and reduces unnecessary back-and-forth.
Receivables
Current A/R aging, customer list, sample invoices, invoice terms, and concentration information.
Support
Contracts, purchase orders, proof of delivery/performance, or other documentation supporting invoice validity when requested.
Business
Application, entity/ownership information, bank statements, and financial statements depending on facility size/type.
Process
From request to funding
- 1
Identify the A/R pool
Identify who owes the invoices and the current eligible A/R pool.
- 2
Review the receivables
Review aging, concentration, invoice terms, disputes, and customer quality.
- 3
Choose the structure
Determine whether factoring or an A/R revolving facility is the better structure.
- 4
Verify & underwrite
Complete verification, underwriting, and account-debtor setup/notice requirements as applicable.
- 5
Advance & fund
Advance/fund eligible receivables according to the approved facility.
What can strengthen the request?
Diversified creditworthy customers, clean invoice aging, low disputes/dilution, recurring B2B sales, and good documentation can strengthen an A/R facility.
Find the right invoice factoring & accounts receivable financing path
FLS Capital Advisors works across multiple financing sources rather than forcing every request into one program. Answer a few questions about your business and financing objective, and a specialist will review the paths that may fit.
General information only. This guide is intended for educational purposes and does not constitute an approval, commitment to lend, or guarantee of financing. Programs, eligibility, rates, fees, terms, collateral requirements, and documentation requirements vary by funding source and may change. Final eligibility and terms are determined by the applicable funding source after review of a complete application.

