Funding agreement backed notes are fixed-income securities issued by a bankruptcy-remote special purpose vehicle whose only asset is a funding agreement purchased from a life insurance company. The insurer’s payments under that funding agreement flow through the SPV to noteholders as interest and principal. The structure matters for one reason above all others: the funding agreement sits in the insurer’s general account with the same priority as policyholder claims, so noteholders effectively stand alongside policyholders rather than behind them if the insurer fails.
The Funding Agreement at the Core
A funding agreement is a contract issued by a life insurance company that functions like a large institutional deposit. The insurer accepts a lump sum and promises to return it with interest at a guaranteed fixed or floating rate over a set term. Nothing about the payments depends on mortality or life expectancy. State insurance codes classify funding agreements as insurance products for regulatory purposes even though they behave like investment contracts.
State law limits who can buy these contracts directly. Eligible purchasers are generally institutional buyers, including accredited investors, government entities, and organizations with assets exceeding $25 million.1State of Texas. Texas Insurance Code Chapter 1154 – Funding Agreements, Guaranteed Investment Contracts, and Synthetic Guaranteed Investment Contracts The insurer’s obligation is a direct liability of its general account, which puts funding agreement holders alongside other policyholders in an insolvency. That policyholder-level priority is what makes the whole FABN structure work.
How the SPV Structure Works
The architecture rests on legal separation between the insurer and the notes. A special purpose vehicle, almost always a Delaware statutory trust, enters into a funding agreement with the insurer and pays for it using proceeds raised by issuing notes to investors. The SPV now owns the funding agreement. Its only asset is the stream of principal and interest owed by the insurer, and its only obligation is to pass those payments through to noteholders.
The transfer from the insurer to the SPV has to qualify as a true sale, meaning the funding agreement is legally owned by the SPV rather than merely pledged as collateral. If a court later recharacterized the transfer as a secured loan, the funding agreement could be pulled back into the insurer’s estate in a rehabilitation, and noteholders would lose their structural protection. Legal counsel issues a formal true-sale opinion, and rating agencies scrutinize it closely.
The SPV’s organizational documents lock it into a narrow set of permitted activities through separateness covenants. It cannot take on additional debt, hire employees, merge with other entities, or engage in any business beyond holding the funding agreement and servicing the notes. Those restrictions keep the SPV from accumulating liabilities of its own.
The Payment Waterfall
Cash moves from the insurer to noteholders through a contractual waterfall in the trust indenture. When the insurer makes a scheduled payment, the SPV’s trustee distributes funds in a fixed order: trustee fees and administrative expenses first, then interest to noteholders, then principal. Any residual goes back to the insurer or its designee.
The Indenture Trustee
An indenture trustee, typically a major bank’s corporate trust division, monitors compliance with the trust documents, acts as paying agent, maintains the register of noteholders, and handles filings and tax reporting. If the insurer misses a payment under the funding agreement, the trustee is the entity that enforces remedies on behalf of noteholders.
How the Notes Are Sold
FABNs are sold almost exclusively through private placements. The standard route is SEC Rule 144A, which permits resale of privately placed securities to Qualified Institutional Buyers. A QIB must own and invest on a discretionary basis at least $100 million in securities of unaffiliated issuers.2eCFR. 17 CFR 230.144A – Private Resales of Securities to Institutions That threshold limits the buyer pool to pension funds, insurance companies, large asset managers, and similar institutions.
Issuers often add a Regulation S component to reach non-U.S. investors, allowing sales to buyers outside the United States without full SEC registration. FABNs cannot be sold to retail investors or to smaller institutions that fall below the QIB threshold.
The notes themselves are flexible. Issuers can structure them with fixed or floating rates, and maturities typically range from two to thirty years. The NAIC’s analysis describes the typical FABN as a “term certain liability with very predictable cash flows based on known terms, crediting rates, etc. and not exposed to policyholder behavior or other actuarial risks.”3NAIC. Funding Agreement Backed Notes/Securities – Macroprudential Working Group Analysis That predictability appeals to investors managing long-duration portfolios.
Why Policyholder Priority Drives the Credit Story
Credit analysis on a FABN has two layers. The first is the insurer’s own ability to pay, since it is the only entity generating the cash to service the notes. Investors look at claims-paying ability, regulatory capital, and investment portfolio quality.
The second layer is where FABNs separate themselves from ordinary corporate bonds. Because the funding agreement sits in the insurer’s general account with policyholder priority, noteholders effectively step into policyholders’ shoes if the insurer is placed into state-supervised rehabilitation or liquidation. Policyholder claims rank ahead of general creditors in every state insurance insolvency framework. Combined with the SPV’s bankruptcy remoteness, that priority often earns FABNs a credit rating one or more notches above the insurer’s own senior unsecured debt.
One boundary matters here. The notes issued by the SPV are non-recourse to the insurer itself. If the insurer fails to perform under the funding agreement, noteholders can look only to the SPV’s assets, which consist of the funding agreement and whatever remedies the trustee can enforce.3NAIC. Funding Agreement Backed Notes/Securities – Macroprudential Working Group Analysis The credit enhancement comes from the funding agreement’s policyholder-level claim, not from a corporate guarantee.
Risks to Weigh
Insurer Credit Risk
Every FABN ultimately depends on one counterparty. If the insurer’s financial condition deteriorates, the notes lose value regardless of how the SPV is structured. A state regulator can place a troubled insurer into rehabilitation, which may alter or delay payments under the funding agreement. Policyholder priority helps in that scenario, but it does not guarantee full or timely recovery.
Duration Mismatch
Insurers use FABN proceeds to invest in long-duration assets like corporate bonds and mortgage loans. If the maturity of those assets does not align with the maturity of the notes, interest rate movements can create losses. The NAIC has flagged duration mismatch as a risk in related structures, noting that short-maturity funding vehicles “can create a duration mismatch” between proceeds received and assets purchased.4NAIC. Statutory Accounting Principles Working Group Meeting Materials – March 23, 2026 Longer-dated FABNs give the insurer more room to match asset and liability durations, but floating-rate notes still expose both sides to rate volatility.
Liquidity Risk
FABNs trade over-the-counter among institutional investors, and the market is far less liquid than investment-grade corporate bonds. The Rule 144A restriction limits the buyer universe to QIBs, which thins out secondary trading.2eCFR. 17 CFR 230.144A – Private Resales of Securities to Institutions FABNs are typically not puttable, so investors cannot demand principal back before maturity. That protects the insurer from a run, but it also means an investor who needs to exit before maturity depends on finding a willing buyer at a reasonable price.
Regulatory Framework
FABNs sit at the intersection of two regulatory systems. The funding agreement is an insurance product governed by state insurance regulators; the notes are securities subject to federal oversight.
State Insurance Regulation
State insurance departments regulate the terms and issuance of funding agreements. State codes specify who may purchase them, which insurers may issue them, and the accounting treatment on the insurer’s financial statements.5New York State Senate. New York Insurance Law 3222 – Funding Agreements The amounts credited must reflect reasonable assumptions about investment income and expenses, so the insurer does not promise rates it cannot sustain. Regulators also monitor overall capital adequacy, including liabilities created by outstanding funding agreements.
Federal Securities Regulation
Once the SPV issues the notes, the transaction enters SEC territory. Rule 144A allows sales without full registration if buyers are QIBs.2eCFR. 17 CFR 230.144A – Private Resales of Securities to Institutions The SPV prepares an offering memorandum describing the structure, the insurer’s financials, risk factors, and the note terms. It is not a full SEC registration statement, but it gives institutional investors what they need for due diligence.
NAIC Designations for Insurer Buyers
When insurance companies buy FABNs for their own portfolios, those holdings appear on statutory financial statements. The NAIC’s Securities Valuation Office assigns each bond a designation from 1 (highest quality, lowest risk) through 6 (in or near default).6NAIC. Purposes and Procedures Manual of the NAIC Investment Analysis Office These designations feed directly into risk-based capital calculations, so a FABN rated NAIC 1 requires far less capital to hold than one rated NAIC 3. The favorable credit profile driven by policyholder priority means most FABNs land in the NAIC 1 or 2 categories.
Tax Treatment
Most FABN SPVs are organized as pass-through entities, typically grantor trusts. The SPV pays no income tax. Interest flows through to noteholders and is taxable as ordinary income in the year received or credited.7Internal Revenue Service. Topic No. 403 – Interest Received For domestic institutional investors, the interest is reported alongside other fixed-income holdings.
Foreign government investors may qualify for an exemption under Section 892 of the Internal Revenue Code, which excludes certain investment income earned by foreign sovereigns from U.S. tax, provided the income is not derived from commercial activity. The IRS finalized updated regulations on this exemption effective for tax years beginning on or after December 15, 2025.8Internal Revenue Service. Internal Revenue Bulletin No. 2026-3 Foreign private investors without sovereign status generally owe U.S. withholding tax on interest unless a treaty reduces the rate.
Why Insurers Issue FABNs
Because the notes carry policyholder priority through the funding agreement, they price tighter than the insurer’s own senior unsecured bonds. That spread advantage lowers the insurer’s cost of capital. FABN spreads also tend to move less and more slowly than unsecured corporate spreads from the same issuer, which makes the funding source more stable during market stress.
FABNs also help insurers manage their balance sheets with more precision. A life insurer with long-duration liabilities, such as pension risk transfer obligations, can issue a FABN with a matching maturity and use the proceeds to buy assets aligned with that duration. The result is a cleaner asset-liability match than a general corporate bond issuance, where proceeds go into the general account without a direct link to specific liabilities. That is a major reason the market has grown, with issuance reaching roughly $80 billion in 2025 across more than two dozen active issuers.