Closing the Escape Routes

The single most powerful closure is one no US administration has ever fielded, though the United Kingdom (DOTAS) and the European Union (DAC6) both run versions of it: an Advisor Disclosure and Promoter Liability regime. Promoters, counsel, and advisors must report any scheme bearing statutory avoidance hallmarks within 30 days of first marketing it. Each scheme receives a registration number that filers must carry on their returns, so a structure is identified before a single dollar moves through it — and the population of every scheme is known the day it is classified.

The penalty for non-reporting falls on the advisor, not only the taxpayer — the people who design and sell avoidance bear the duty to disclose it. The trigger is hallmarks plus principal effect, because no marketed scheme ever admits to a single purpose: a transaction bearing defined hallmarks — deferral or exemption achieved through a change of legal form without a change of economic substance — is reportable regardless of its purpose recitals, and a promoter's own marketing of the tax benefit is treated as an admission.

Treasury then classifies every registered scheme on a statutory clock — compliant, closed prospectively, or abusive — and the abusive class is unwound retroactive to the scheme's registration date, so a promoter can no longer sell certainty. Promoter penalties scale to the fees earned; users who carried the scheme's ID on their returns in good faith receive penalty protection and pay only the tax. That asymmetry keeps the disclosure incentive honest. The Accord does not wait to discover avoidance; it turns every scheme into a pre-discovered one.

The regime's largest chapter now closes by construction rather than by catalog. The Universal Realization Rule deletes the nonrecognition moment every wrapper-transmutation scheme needs — the §351 ETF conversion, the exchange fund, the insurance wrapper — so that class is never disclosed and classified; it ceases to exist. What remains for the catalog are the classes realization cannot touch: valuation games, income-shifting, and jurisdiction-shopping.

Below the headline regime, the surface is closed pathway by pathway. Each is an old route — and the block that ends it.

1. 1
   Gift–death equivalence

   A gratuitous transfer is a realization event to the giver and an accession event on the recipient's lifetime ledger — a gift and a bequest are taxed identically. Without this, giving before death simply compresses the whole settlement chain.

   Interlocks: the lifetime accession ledger · valuation consistency · the derived GST identity.

   Deemed realization on gift and at death has been proposed by two administrations and never enacted. Precedent: Canada has taxed deemed disposition at death since 1972; the Biden FY2022 Greenbook and the Obama FY2016 Budget both proposed it.
2. 2
   Valuation consistency

   One value per asset per year: the prepayment filing value is the estate value is the heir's accession basis. An understatement today is self-documented liability tomorrow.

   Interlocks: the wealth registry · gift–death equivalence · no family-entity discounts.

   Consistent basis between estate value and the heir's basis is already law for estates filing returns. Precedent: §1014(f) and Form 8971, enacted 2015 (P.L. 114-41); Rosenthal–McClelland (Tax Policy Center) extend the single-appraisal logic.
3. 3
   Payroll base on active flow-through income

   Distributive shares of owners who materially participate are compensation, not passive return. The Gingrich–Edwards salary/distribution split is closed.

   Interlocks: the uncapped flat payroll base · personal-services look-through.

   Named for two politicians who used it, and litigated by the IRS for two decades under reasonable-compensation doctrine. Publicized via the Edwards (2004) and Gingrich (2012) disclosures. Precedent: Watson v. United States, 668 F.3d 1008 (8th Cir. 2012); a §1411 expansion passed the House in 2021.
4. 4
   Personal-services look-through

   Income from personal services billed through an entity is attributed to the individual who performed them. Modernized accumulated-earnings rules reach closely-held passive retention.

   Interlocks: the payroll flow-through rule · modernized accumulated-earnings reach.

   The personal service corporation rule dates to 1982; the accumulated earnings tax to 1921. Precedent: §269A (TEFRA 1982); UK IR35 (Finance Act 2000) is the working look-through model.
5. 5
   Fringe imputation

   Personal use of entity assets — aircraft, housing, vessels — is imputed at fair market value into the payroll base. VAT input credits are denied on the personal-use share.

   Interlocks: the uncapped payroll base · VAT input-credit denial on personal use.

   Personal aircraft use was deductible without limit until a 2001 Tax Court loss prompted Congress to act. Sutherland Lumber-Southwest v. Commissioner (2001) exposed the gap. Precedent: §274(e)(2) as amended by the AJCA 2004; SIFL valuation under Treas. Reg. §1.61-21.
6. 6
   Retirement-account integrity

   Arms-length fair value is required at contribution, ending the under-priced-founder-share gambit. A tax-favored balance cap (~$10M) applies to legacy balances during the runoff, with mandatory distribution above it — after the deferral sunset, no new tax-favored money exists for the cap to police.

   Interlocks: the deferral sunset · arms-length valuation at contribution · the registry.

   Under-priced founder shares held in a Roth were documented at $5B in a single account. ProPublica, "Lord of the Roths" (June 2021); GAO-15-16 (2014) on large IRAs. Precedent: Build Back Better §138301 (2021) proposed a $10M aggregate cap with mandatory distribution — passed the House, died in the Senate.
7. 7
   No family-entity valuation discounts

   Minority and marketability discounts are disallowed on transfers within family-controlled entities (the §2704 pattern). The asset is worth what it is worth, not what a contrived fraction implies.

   Interlocks: valuation consistency · gift–death equivalence.

   Congress addressed family-entity discounts in 1990; the implementing regulations were withdrawn before taking effect. Precedent: §2704 (Revenue Reconciliation Act of 1990); proposed regs REG-163113-02 (Aug. 2016), withdrawn Oct. 2017.
8. 8
   Powers-based trust classification

   A trust's tier is set by its powers, not its label: any power to decant, amend, postpone distribution, or add beneficiaries makes it dynasty-class (the two-thirds excise). The $5M excise deduction aggregates across trusts sharing a grantor or beneficiary family.

   Interlocks: the two-thirds dynasty excise · the accession ledger · offshore throwback.

   Perpetual trusts became possible when states began repealing the Rule Against Perpetuities in 1983, accelerating after the 1986 GST exemption. Sitkoff & Schanzenbach (2005) documented the resulting interstate trust migration. Precedent: Retained-powers inclusion under §§2036 and 2038; the For the 99.5% Act (2021) proposed a 50-year GST limit.
9. 9
   Donor-advised-fund payout condition

   The one-third charitable rate requires a 5% minimum annual payout and genuine independent sponsoring-organization control. A warehouse with a charitable nameplate does not qualify.

   Interlocks: the one-third institutional excise · powers-based classification.

   Private foundations have had a 5% payout requirement since 1969; donor-advised funds have none. Madoff and Colinvaux; the Initiative to Accelerate Charitable Giving (2020). Precedent: §4942 (Tax Reform Act of 1969); the ACE Act, S.1981 (King–Grassley, 2021).
10. 10
    Offshore accumulation and exit

    A throwback interest charge hits foreign-trust accumulation distributions (§665); transfers from covered expatriates to US persons are taxed to the recipient at the estate top rate — 38%, pegged so it can never be undercut by the 5% accession stamp rate (the §2801 analog); exit-tax valuations are trued up against realized prices within three to five years; and 30% withholding falls on payments to non-compliant foreign institutions (the FATCA pattern).

    Interlocks: §877A exit tax · inbound deemed accession · FATCA-pattern withholding · the registry.

    The offshore structure was mapped by a sequence of leaks rather than by enforcement. UBS/Birkenfeld (2007–09), Offshore Leaks (2013), Panama Papers (2016), Pandora Papers (2021) — ICIJ. Precedent: §§665–668 throwback; §877A and §2801 (HEART Act 2008); FATCA (HIRE Act 2010); OECD CRS (2014) and CARF (2022).
11. 11
    No statute of limitations on concealment

    No limitation period begins to run on an undisclosed asset until it is disclosed. Until then the back-tax compounds at the federal rate plus 8 points, with the 25% penalty and heir liability intact.

    Interlocks: the disclosure window · heir liability · HARO bounties · the registry.

    An unlimited limitations period already applies to fraud and to unfiled returns; the foreign-asset suspension was added in 2010. Precedent: §6501(c)(1) and §6501(c)(8); this extends an enacted foreign rule to domestic assets.
12. 12
    Universal realization — the gain side

    Every disposition of an investment asset realizes gain — the nonrecognition class is deleted, not narrowed — and the liquidity problem it was built to solve is answered by an installment election at interest, not by permanent exemption. Gains are taken when they are taken, not when a lawyer says so; the ordinary investor already lives under this rule.

    Interlocks: loss-side integrity · registry tethering of embedded gains · exit taxation · installment election with interest.

    Accrual taxation has a forty-year academic literature, and the constitutional question was reserved rather than resolved in 2024. Precedent: Shakow, Taxation Without Realization, 134 U. Pa. L. Rev. 1111 (1986); Sarin–Summers (Hamilton Project); Moore v. United States (2024) upheld the MRT while expressly reserving realization.
13. 13
    Subsidy-recapture excise

    Firm-specific state and local inducements are federal income to the recipient, taxed to full neutralization — the ransom is worth zero, so nobody demands it and nobody offers it. States may compete on what they are; no one may bid on who arrives.

    Interlocks: §118 generalized · recipient-side (Murphy-safe) design · the relocation-threat hallmark.

    Congress already made state and local contributions to corporate capital taxable in 2017; this generalizes an enacted Republican provision. Good Jobs First (LeRoy) built the subsidy record; Amazon HQ2 (2017–18) is the canonical case. Precedent: §118 as amended by the TCJA (2017); DaimlerChrysler v. Cuno (2006) was dismissed on standing, leaving the Commerce Clause question open.
14. 14
    Loss-side integrity — the loss ledger

    Over the life of a position, deductible losses may not exceed the amount actually lost. An account that made money deducts nothing, however much churn it generated along the way, and a losing year inside a profitable decade no longer opens a window. The excess suspends and releases on complete disposition or when the account genuinely goes into cumulative loss. The wash-sale rule moves to substantially-similar, extends to shorts, and aggregates across related parties. The limit is universal rather than threshold-based: it costs nothing to anyone not running the pattern, and a threshold would only create an edge to sit beneath. Retail harvesting sits under a per-taxpayer allowance and is untouched.

    Interlocks: universal realization · registry aggregation · the substantially-similar wash sale · symmetry of disclosure · the harvesting hallmark.

    Congress has closed a manufactured-loss product before: the commodity straddle, in 1981. Sialm & Sosner published the long-short tax-loss mechanics (2018). Precedent: §1092 straddle rules (ERTA 1981); §465 at-risk (1976); §469 passive activity (1986); §461(l) (TCJA 2017).
15. 15
    Gain-side limit — the settlement stays payable

    The loss cap limits one side of the ledger; this limits the other. Where the tax a vehicle would owe on full liquidation exceeds what that liquidation would raise, the vehicle is settled at once — the proceeds remitted and the holder supplying the balance. It fires on the investor when any single vehicle crosses the line or the aggregate does, so neither splitting a book nor netting it inside one wrapper evades the test. Ordinary holding cannot reach it: basis floors at zero, so however far an investment appreciates, selling it always covers the tax it owes and leaves the rest. Only deductions taken against income earned elsewhere drive basis below zero, and only far below. The remedy is continuous at its own boundary — where it fires the tax equals the value, so nothing is ever taken beyond the bill.

    Interlocks: loss-side integrity · universal realization · capital gains at death · registry aggregation · the estate prepayment Plan.

    The nearest existing rule fires in the same place — liabilities exceeding basis in a §351 exchange already force recognition. Precedent: §357(c); §1256 mandatory mark for regulated futures. This is the least-precedented item in the package, and the record says so rather than dressing it.
16. 16
    Symmetry of disclosure

    A vehicle claiming a loss reports the position it came from: current value, long side and short side stated separately. A reporting obligation and not a tax base — it imposes no liability and changes no rate, and nobody whose position is what they say it is pays anything more. It is also what makes the loss limit enforceable, because a cap on losses cannot be applied by an agency that can only see the losses. A claim opens an obligation that runs with the position until disposition, so alternate-year claiming buys nothing — the first claim starts the record.

    Interlocks: loss-side integrity · the gain-side limit · the wealth registry · the harvesting hallmark.

    Position-level reporting has expanded steadily since 1975, most recently to the short side. Precedent: §13(f) Exchange Act (1975); Form PF (Dodd-Frank 2010); §6045 broker basis reporting (EESA 2008); SEC Rule 13f-2 short-position reporting.

Without a runoff rule the holders who converted before enactment keep the deferral permanently, which would make the fastest movers the one group the closure never reaches. Interests received in a pre-enactment nonrecognition conversion carry a tainted amount — value at conversion less carryover basis — tethered to the holder in the registry and payable on the earliest of disposition, death, or the fifth anniversary of enactment. Deferral already taken is honored; deferral not yet taken is not. Effective on announcement, not enactment.

Announcement rather than enactment because a conversion needs a fund launch, an SEC filing and a seed window — months of publicly visible pipeline. Any gap between the two dates is an advertised stampede.

Each of these would close the same route. Each was rejected for a stated reason, and the reasons are worth more than the rules.

• A marketable-securities test in place of general realization. Denying nonrecognition only where both the transferred property and the transferee's assets are predominantly marketable securities would close the fund conversion in one sentence. It is declined as under-inclusive: it exempts the appreciated-real-estate wrapper, which is a member of the same class, along with art, private stock and closely-held interests. It would also restore nonrecognition where the framework has ruled that receipt realizes. The general rule reaches the wrapper without an asset test to engineer around.
• Repealing the ETF in-kind redemption exemption (§852(b)(6)). It is the larger number by an order of magnitude, and it is not a wealth provision — it is the tax structure of every index fund in every 401(k) in the country. The investor-level rule makes it unnecessary: the tainted amount is tethered to the holder, so nothing the fund does to its own basis reaches it. Declined on blast radius, not on merit.
• Mark-to-market as an income tax base. It would demand cash for a gain nobody has received, and it would open constitutional ground the framework has no need to contest. It is also unnecessary: the loss limit closes the arrangement without it. The mark is a valuation input. It is never a tax base, and income tax stays realization-based throughout.
• Marking the short book alone. In a rising market the shorts lose and the longs gain, so marking one side recognizes the loss leg every year and leaves the gain leg deferred. It would improve the product.
• An annual cap set at portfolio value. It never binds. Harvested losses run below net asset value in any single year while accumulating to many times it across a decade.
• Deferring all losses to death. It breaks income measurement for every taxpayer with a real loss, and it runs the wrong way through a downturn.
• Basis pooling at the account level. It ends harvesting and grants tax-free compounding inside the account, which is a worse trade than the problem.

The Accord does not claim it can unilaterally monitor the world's tax havens — no government can. What it builds instead is a lattice from which concealment cannot escape over a lifetime: automatic information exchange (FATCA / CRS / CARF), recurring leak-driven discovery (empirically about once every three years), whistleblower awards at 15–30% of recovery, the advisor-disclosure regime above, and heir liability with no statute of limitations — concealment must survive the holder's death plus two heir generations, indefinitely.

The arithmetic makes the choice for the holder. At roughly a 3%-per-year discovery hazard, cumulative discovery over 30 years is about 60%, and the expected cost of concealment is a large multiple of the discounted Year-1 voluntary-disclosure terms. Coming forward is not a concession — it is the dominant strategy.