Invoice Financing

How it works

The lender provides a revolving loan secured by the borrower's accounts receivable, rather than purchasing the invoices outright. Ownership stays with the borrower, which is the structural line separating invoice financing from factoring. What the lender actually holds is a security interest, perfected by a UCC-1 filing that often covers all of the borrower's assets, not just the receivables.

Availability is governed by a borrowing base: eligible invoices multiplied by an advance rate, after excluding invoices that are too old, tied to a single large customer, owed by a foreign debtor, offset by a contra account, or owed by a related party. The borrower submits a borrowing base certificate weekly or monthly, and if the eligible collateral shrinks, the loan must be paid down to match, whether or not the borrower has the cash on hand to do it.

The borrower keeps invoicing and collecting in its own name, and the arrangement is usually confidential, which is the main reason businesses choose it over notification factoring where customers are told to pay a third party directly. Some facilities install a lockbox or blocked account that sweeps incoming payments straight to the lender, which in practice converts a confidential facility into something closer to factoring.

Field exams and collateral audits check the certificate against reality on a periodic basis, and covenants on dilution, days sales outstanding and minimum availability typically tighten reporting and control before triggering acceleration. Individual investors reach this exposure through asset-based lending funds, specialty credit funds, marketplace platforms, or notes issued directly by the lending company.

What it pays

Income is quoted as an interest rate on the drawn balance, usually floating over a short-term reference rate, layered with facility fees, unused-line fees, audit fees, wire fees and servicing fees. On a facility that revolves constantly, these fees can rival the interest charged, and unused-line fees mean the lender is paid something even in periods when the borrower draws little, smoothing income through a seasonal cycle.

The rate itself is set by the borrower's credit standing, how diversified its customer base is, its historic dilution rate, and how much confidence the lender has in its own monitoring of the collateral. Because the underlying loan is short-dated and floating-rate, income tracks short-term rates closely and carries minimal duration risk.

For a fund investor, the return that arrives is the net spread left after credit losses and the considerable operating cost of field exams, collateral systems and servicing staff. That gap between what a borrower is quoted and what an investor ultimately receives is wide, because asset-based lending is labor-intensive to administer well.

Costs and taxes

Fund investors pay management and performance fees on top of the lender's own operating costs for field exams, audits, legal work and collateral systems. Platform structures typically deduct a servicing fee from each payment before passing the remainder through to the investor.

Interest income is ordinary income for US federal tax purposes, reported to investors on a Schedule K-1 or a 1099 depending on how the vehicle is organized. Direct lending may require a state lending license, and the rules governing commercial lending vary by state and by the type of borrower being financed.

A note issued by a lending company is an unsecured claim on that company, not a claim on the underlying invoices, unless a security interest has been specifically granted and perfected in the investor's favor. That distinction is largely theoretical until the lender fails, at which point it determines everything about recovery.

Inside a self-directed IRA, this kind of lending income is generally treated as passive interest, though leverage used within the structure can generate unrelated debt-financed income subject to tax. Direct lenders who receive origination fees generally recognize that income over the life of the loan rather than all at once, which affects the timing of reported income.

Liquidity and time commitment

The receivables underlying a facility are short-dated and turn over continuously, even though the overall lending relationship with a borrower may run for years. That short asset life does not translate into liquidity for the investor, however, since fund redemptions are typically monthly or quarterly with a notice period, and gates can apply when many investors try to leave at once.

Notes issued directly to investors by a lending company carry a stated term and have no secondary market, so there is no way to sell out before maturity. Exiting a direct lending facility as the lender of record means either the borrower refinances elsewhere or the existing book is collected out, a process that takes as long as the receivables themselves take to turn.

Effort is low for an investor in a fund and substantial for anyone acting as a direct lender, who must review borrowing base certificates, commission field exams, and track dilution trends on an ongoing basis. Access to private funds in this space is typically restricted to accredited investors, while some marketplace platforms accept smaller amounts in exchange for less diligence and less transparency into the underlying book.

How it goes wrong

The most common failure starts with an inflated borrowing base: invoices that are aged, disputed, owed by a related party, or already collected get reported as eligible, so the advance quietly exceeds the real value of the collateral behind it. Because the facility is confidential and the borrower collects in its own name, cash that should pay down the loan can be diverted to payroll or other obligations instead, and dilution can rise well before any default is declared, leaving the loan looking current while the collateral behind it has already eroded.

Concentration compounds the problem: if a large share of the borrowing base rests on one account debtor, that customer's failure removes a substantial slice of collateral in a single event. The recurring headline failure mode in asset-based lending is straightforward fraud, typically fictitious invoices backed by fabricated delivery documents, made possible because the borrower controls its own reporting.

Confidentiality is precisely what removes the independent verification step that notification factoring provides, and that missing check is the premium the borrower is effectively paying for. Field exams only happen periodically, leaving a window in which a determined borrower can let reported collateral and real collateral diverge undetected.

For an investor holding a note issued by the lending company itself, the exposure runs to that company's balance sheet, not to the underlying invoices, unless the security interest has been specifically structured to say otherwise. When the lender fails, that is the fact that decides what, if anything, comes back.