MSTR Cat

Trust Law/Level VII · Property and business/7.3 Employers and special assets/Lesson 5

Firearms trusts

How the National Firearms Act treats items registered to a trust, who counts as a ‘responsible person’ under ATF Final Rule 41F, and how the federal rules changed in 2025 and 2026.

Education, not legal advice. Trust law changes from country to country and state to state, and the right structure depends on your situation. Anything you sign should be drafted or reviewed by a qualified lawyer where you live.

The lean path

The cheapest, lowest-tax, simplest and most private route the law allows, best first. Each step names the rule it rests on and the condition that keeps it lawful.

  1. Since 9 October 2026 ATF does not enforce NFA registration, approval or tax stamp requirements for silencers, short-barrelled rifles and short-barrelled shotguns, so no trust is needed federally for them; state laws differ and may be stricter.
  2. ATF still accepts voluntary registration at $0 tax; registering keeps an item documented if enforcement resumes, since ATF warns there is no automatic grandfathering and unregistered items would again be contraband.
  3. Machine guns and destructive devices remain fully regulated with the $200 tax; a trust applying for one must list every responsible person, typically settlors and trustees, each filing Form 5320.23 with photograph and fingerprints.
  4. Individual registration is the simplest route; at death 27 CFR §479.90a lets the executor hold the item during probate and transfer it to a lawful heir tax-exempt on Form 5. A trust mainly adds shared possession by its trustees.
  5. No structure helps a prohibited person: 18 U.S.C. §922(g) bars possession of any firearm, and no one may give access to someone barred; interstate transport of short-barrelled rifles and shotguns still needs ATF Form 20.

MaterialsATF’s page on Final Rule 41F, ‘Background Checks for Responsible Persons of a Trust or Legal Entity’, at atf.gov27 CFR §479.11 (definition of ‘responsible person’) and §479.90a (estates), free on law.cornell.edu18 U.S.C. §922(g), which lists persons barred from possessing firearms, free on law.cornell.edu

Wonder

  1. If a trust is the registered owner of an NFA item, who counts as a ‘responsible person’?
  2. What happens to a registered NFA item when the person it is registered to dies?
  3. How do federal and state firearms laws apply when a trust, rather than a person, holds an item?

Explore

  1. The National Firearms Act of 1934 (NFA), now chapter 53 of the Internal Revenue Code, regulates certain firearms: machine guns, short-barrelled rifles and shotguns, silencers, destructive devices and ‘any other weapons’ (26 U.S.C. §5845). The Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) administers it and keeps the National Firearms Registration and Transfer Record. An application to make or receive a registered item may be filed by an individual or by a trust or legal entity, such as an LLC. This lesson explains legal compliance rules only; it does not suggest using a trust or acquiring any item.
  2. Before 2016, ATF regulations required individuals, but not trusts or legal entities, to submit fingerprints and photographs and to obtain a certification signed by a chief law enforcement officer (CLEO). ATF Final Rule 41F, published on 15 January 2016 (81 FR 2658) and effective 13 July 2016, applied the identification and background check rules to trusts and entities too. It defines a ‘responsible person’ of a trust as any individual with the power or authority, directly or indirectly, to direct the trust’s management and policies so as to receive, possess, ship, transport, deliver, transfer or otherwise dispose of a firearm for the trust (27 CFR §479.11).
  3. ATF lists settlors and trustees as typical responsible persons of a trust. A beneficiary is usually not one unless the beneficiary has that power or authority; the final rule removed ‘beneficiaries’ from its list of examples. Each responsible person completes ATF Form 5320.23 with a photograph and two FD-258 fingerprint cards for a background check. The rule replaced CLEO certification with CLEO notification: the applicant sends a copy of the application to the CLEO where the applicant is located, and each responsible person’s Form 5320.23 goes to the CLEO where that person lives. The rule does not require ATF to be told of later changes in responsible persons.
  4. Federal law bars certain people from possessing any firearm. 18 U.S.C. §922(g) lists them, including people convicted of a crime punishable by more than 1 year in prison, fugitives, unlawful users of controlled substances, people subject to certain domestic-violence restraining orders and people convicted of a misdemeanour crime of domestic violence. A separate provision, §922(n), bars a person under indictment for such a crime from shipping, transporting or receiving firearms, and §922(d) bars disposing of a firearm to someone known or reasonably believed to be prohibited. A trust document cannot make lawful a possession that federal or state law forbids, and some states restrict items that federal law allows.
  5. Rule 41F added 27 CFR §479.90a for items registered to a person who has died. The executor may possess the item during probate without that counting as a transfer, and must apply to transfer it by the close of probate; a transfer to a beneficiary of the estate can be made tax-exempt on ATF Form 5, while a transfer to someone who is not a lawful heir requires Form 4 and any tax. When a trust is the registrant, the registration stays with the trust, so a change of trustee does not by itself transfer the item. Conveying an item out of the trust to a person is a transfer, which needs ATF approval for items still subject to the NFA.
  6. The federal rules changed in 2025 and 2026. The One Big Beautiful Bill Act of July 2025 cut the $200 making and transfer tax to $0 from 1 January 2026 for every NFA item except machine guns and destructive devices (26 U.S.C. §§5811, 5821). Then, following litigation, ATF stated that as of 9 October 2026 it no longer enforces NFA registration, approval or tax stamp requirements for silencers, short-barrelled rifles and short-barrelled shotguns. Machine guns and destructive devices remain fully regulated, Gun Control Act rules such as §922(g) still apply, and state laws differ and may be stricter. Because this area is changing, atf.gov and state law give the current position.

Key facts

  • The National Firearms Act of 1934 regulates machine guns, short-barrelled rifles and shotguns, silencers, destructive devices and ‘any other weapons’.
  • ATF Final Rule 41F, effective 13 July 2016, requires each responsible person of a trust or entity applying to make or receive an NFA item to submit a photograph and fingerprints.
  • A trust’s responsible persons are those with power to direct how it receives, possesses or disposes of firearms: typically settlors and trustees, and beneficiaries only if they hold such power.
  • Rule 41F replaced CLEO certification with CLEO notification: copies of the application and each responsible person’s form go to the local chief law enforcement officer.
  • 18 U.S.C. §922(g) lists persons barred from possessing any firearm; holding an item through a trust does not change that.
  • As of 9 October 2026, ATF no longer enforces NFA registration, approval or tax stamp requirements for silencers, short-barrelled rifles and short-barrelled shotguns; machine guns and destructive devices are unaffected.

Exercise nine, six, three, one

9CollectList up to 9 facts about how the NFA applies to a trust, from Rule 41F, the regulations or this lesson (some sources give fewer), such as who is a responsible person, what each must submit, who is notified and what happens at a death.
6ClusterSort them into 6 categories: items covered, responsible persons, background checks and notification, prohibited persons, death and changes of trustee, and facts you are unsure about.
3DistillReduce the 6 categories to 3 groups: rules from federal statutes, rules from ATF regulations and guidance, and points that have changed since 2025.
1CrystallizeWrite 1 sentence explaining, in your own words, why Rule 41F extended background checks to the responsible persons of trusts.

Fact check

Dates, figures and claims checked against the published sources listed below.

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