ATF Form 5 (5320.5) is the federal application you file with the Bureau of Alcohol, Tobacco, Firearms and Explosives to transfer a National Firearms Act firearm tax-free to a lawful heir, beneficiary, or government agency. You fill it out by identifying the transferor (the estate, trust, or current registrant), the transferee (the heir or agency), the exact NFA firearm, and the legal basis for the tax exemption under 26 U.S.C. § 5852.
Roughly 1.4 million Americans lawfully own suppressors as of recent ATF data, and a growing share of those items pass through estates every year, which makes the Form 5 process one of the most common NFA filings.
Here is what you will learn from this guide:
- 🧭 How federal NFA rules under 27 CFR Part 479 shape every line of Form 5
- 🖊️ Line-by-line instructions for the current Form 5320.5 with named examples
- 📜 How state laws in places like California and New York change what an heir can legally receive
- ⚖️ The most damaging mistakes that get Form 5 applications denied or delayed
- 🧾 Real answers about timing, fingerprints, CLEO notice, and trust transfers
What ATF Form 5 Is and When You Use It
ATF Form 5, officially titled the Application for Tax Exempt Transfer and Registration of Firearm, is the form that moves a registered NFA item from one lawful possessor to another without the normal $200 transfer tax. Congress built this exemption into 26 U.S.C. § 5852 because taxing a grieving family for inheriting Dad’s suppressor felt unfair, and because government agencies should not pay tax to themselves. The form replaces the Form 4, which is the taxed civilian-to-civilian transfer document.
You use Form 5 in two main situations. The first is the post-death transfer of an NFA firearm to a lawful heir or beneficiary under a will, trust, or state intestacy law. The second is a transfer to or from a federal, state, or local government agency, including police departments and the military. A third, narrower use is a temporary transfer to a contractor or repair facility in specific circumstances spelled out in ATF Rul. 2009-3.
The consequence of skipping Form 5 is severe. Possessing an unregistered NFA firearm is a felony under 26 U.S.C. § 5861(d), punishable by up to ten years in federal prison and a $250,000 fine. A common misconception is that the heir already owns it because the will says so; in reality, the firearm cannot legally change hands until the ATF approves the Form 5 and stamps it.
The Statutory Basis for the Tax Exemption
The exemption lives in 26 U.S.C. § 5852(b), which allows a tax-free transfer “to a lawful heir” of a registered NFA firearm. The ATF interprets lawful heir in ATF Procedure 1999-1 and its successor guidance as any person who receives the firearm by testate (will) or intestate (no will) succession. The exemption does not cover lifetime gifts, even between father and son, because the giver is still alive.
The consequence of misreading this rule is a flat denial. An example is Carla, who tried to use Form 5 to transfer her living father’s suppressor to herself as an “early inheritance”; ATF denied the application and she had to refile a Form 4 with the $200 tax. A common misconception is that a revocable trust death triggers Form 5; in fact, the trust itself does not die, only its grantor does, so transfers from a still-existing trust to a beneficiary are usually taxed Form 4 transfers unless the trust terminates on death.
When Form 5 Does Not Apply
Form 5 does not cover the initial making of an NFA firearm, which uses Form 1, nor the importation of one, which uses Form 6. It also does not cover a paid sale between two private citizens, which is a Form 4 event.
The consequence of filing the wrong form is months of lost time and sometimes a forfeited item. David, an executor in Texas, filed Form 5 to sell his late brother’s machine gun to a collector and pay the estate; ATF rejected it, and by the time he refiled a Form 4 with the $200 tax, the buyer had backed out. A common misconception is that any “death-related” transfer is tax-free; in truth, only the transfer to the heir is exempt, and the heir’s later sale is fully taxable.
Who Can Be a Transferee on Form 5
The transferee is the person or entity receiving the firearm, and the rules differ for individuals, trusts, and agencies. An individual transferee must be a U.S. person, at least 18 years old to possess from a private party (21 from an FFL under 18 U.S.C. § 922(b)(1)), not a prohibited person under 18 U.S.C. § 922(g), and a resident of a state where the NFA item is legal.
The consequence of naming a prohibited or out-of-state transferee is denial and possible criminal referral. A common misconception is that the will controls; the will only controls if the heir is also federally eligible and resides in a permissive state.
Individual Heirs
An individual heir fills out the full transferee block, signs the certification, and submits fingerprints on FBI Form FD-258 along with a 2×2 photo. The heir must also send a copy of the Form 5 to the Chief Law Enforcement Officer (CLEO) where they live, a requirement created by ATF Final Rule 41F in 2016. The consequence of skipping CLEO notice is automatic rejection. An example is Elena, who inherited her uncle’s SBR and forgot to mail the CLEO copy; ATF returned her packet 90 days later.
Gun Trusts and Legal Entities
A gun trust or LLC can also be a transferee, but every responsible person must complete Form 5320.23 with fingerprints and photos. A responsible person is anyone with the power to direct the management of the trust, which under 27 CFR § 479.11 includes trustees and sometimes co-trustees but not beneficiaries. The consequence of omitting a responsible person is a fraudulent application, which is a felony under 18 U.S.C. § 1001. A common misconception is that beneficiaries must be fingerprinted; they generally do not, unless they also act as trustees.
Government Agencies
A police department, sheriff’s office, or military unit can receive an NFA firearm tax-free on Form 5 as well. The agency signs through an authorized official, usually the chief or sheriff, and does not need fingerprints because the agency itself is not a “person” under the NFA. The consequence of using the wrong official’s signature is rejection; ATF wants the head of the agency, not a procurement clerk.
Line-by-Line Walkthrough of ATF Form 5320.5
The current Form 5 has roughly 17 numbered items plus certifications. Each line carries legal weight, and each requires its own care. The form is available on the ATF forms library and through the ATF eForms portal for electronic submission, which the ATF launched broadly in December 2021.
Item 1: Type of Transaction
Check the box that matches your situation. The options include transfer to a lawful heir, transfer to a government agency, and transfer of an unserviceable firearm. The consequence of checking the wrong box is automatic rerouting or denial. An example is Frank, an executor who checked “government agency” when transferring to his nephew; the form sat for 60 days before being kicked back.
A common misconception is that unserviceable means broken; under 27 CFR § 479.11, unserviceable means the firearm is incapable of discharging a shot and cannot readily be restored to firing condition. Welding the chamber is the standard ATF-approved method.
Item 2a–2h: Transferee Information
This block captures the heir’s full legal name, trade name (if any), address, and county. The address must be a physical street address, not a P.O. box, because the ATF and the CLEO need to know where the firearm will live. The consequence of using a P.O. box is rejection.
For trusts, list the full trust name exactly as it appears on the trust document, such as “The Smith Family Revocable Living Trust dated January 3, 2019.” A common misconception is that nicknames are fine; the ATF cross-checks the trust document, and any mismatch causes delay.
Item 3a–3h: Transferor Information
The transferor is the estate, the executor on behalf of the estate, the original registrant, or the trust. List the executor’s name and title, such as “Jane Doe, Executor of the Estate of John Doe.” Attach a certified copy of the letters testamentary from the probate court.
The consequence of leaving off letters testamentary is a Request for Information (RFI) that adds weeks. An example is Grace, who filed Form 5 the same week probate opened; ATF held her packet until she submitted the court order naming her executor.
Item 4: Description of the Firearm
This is the most error-prone section. List the manufacturer, importer (if applicable), type (suppressor, SBR, SBS, MG, AOW, DD), caliber/gauge, model, barrel length, overall length, and serial number, exactly as they appear on the National Firearms Registration and Transfer Record. A single transposed digit can void the registration trail.
The consequence of a description mismatch is rejection and a forced refile. A common misconception is that the suppressor has no barrel length; for suppressors, you list “N/A” for barrel length but you must list the overall length of the suppressor itself.
Item 5: Reason for Tax Exempt Transfer
State the statutory basis. For an heir, write “Transfer to lawful heir under 26 U.S.C. § 5852(b).” For a government agency, write “Transfer to government agency under 26 U.S.C. § 5852(a).” The consequence of leaving this blank is an automatic RFI. A common misconception is that the ATF will figure it out; they will not, and the form will sit.
Item 6–12: Federal Firearms License Information
If either side holds a Federal Firearms License or Special Occupational Tax stamp, list the FFL number and SOT class. For most estate-to-heir transfers, both sides are private individuals, so these lines are marked N/A. The consequence of falsely claiming an FFL is a felony under 18 U.S.C. § 924(a).
Item 13: Law Enforcement Notification
Under 27 CFR § 479.85, the transferee (or every responsible person of a trust) must send a copy of the completed Form 5 to the CLEO of the locality where they reside. Acceptable CLEOs include the chief of police, the county sheriff, the state police head, or a district attorney. The consequence of skipping CLEO notice is rejection.
Item 14–16: Certifications and Signatures
The transferor signs first, certifying the description is accurate and the transfer is lawful. The transferee signs next, certifying eligibility under 18 U.S.C. § 922(g) and (n). Both signatures must be in ink on paper filings or via digital certification on eForms.
The consequence of an unsigned form is immediate return. An example is Henry, an executor who scanned a Form 5 from his late father’s files but forgot to print and sign the new transferee block; the entire packet bounced.
Item 17: Photograph and Fingerprints
For individual transferees, attach a passport-style 2×2 photo taken within the last year and two completed FD-258 fingerprint cards. For trusts, every responsible person submits their own Form 5320.23 packet with photos and prints.
The consequence of skipping prints is rejection. A common misconception is that government heirs need prints; agency transferees do not, only natural-person transferees do.
Three Real-World Form 5 Scenarios
Reading the form is one thing; seeing it in motion is another. Below are three of the most common Form 5 scenarios that families and executors face.
Scenario 1: Suppressor Inherited Through a Will
| Step Taken | Legal Result |
|---|---|
| Executor files probate and obtains letters testamentary | Estate gains legal standing to transfer NFA item |
| Executor files Form 5 listing estate as transferor and son as transferee | Tax-free transfer initiated under 26 U.S.C. § 5852 |
| Son submits FD-258 prints, 2×2 photo, and CLEO copy | ATF accepts packet for review |
| ATF approves and returns stamped Form 5 in ~6 months | Son becomes lawful registered owner |
Scenario 2: Trust-Held SBR After Grantor’s Death
| Step Taken | Legal Result |
|---|---|
| Successor trustee takes office under trust terms | Trust continues to own the SBR uninterrupted |
| Successor trustee files Form 5320.23 as new responsible person | ATF updates the registry of responsible persons |
| If trust terminates and SBR distributes to beneficiary, Form 5 filed | Tax-free transfer to beneficiary under § 5852(b) |
| Beneficiary submits prints, photo, CLEO notice | ATF approves and records new registrant |
Scenario 3: Police Department Receives Donated Machine Gun
| Step Taken | Legal Result |
|---|---|
| Estate signs Form 5 naming local PD as transferee | Tax-free transfer to government agency under § 5852(a) |
| Chief of police signs Item 16 certification | Agency formally accepts NFA item |
| ATF approves without fingerprints from agency staff | Machine gun added to PD inventory |
| PD logs item under its own NFA registry account | Item now exempt from civilian transfer rules |
Named Examples That Show the Stakes
Isabella is an only child whose mother passed away in Florida, leaving a registered suppressor. Isabella’s goal is to keep the suppressor for hunting. She files Form 5 with letters of administration from the probate court, sends a CLEO copy to the Hillsborough County Sheriff, and submits her FD-258 prints. Her packet clears in 192 days through eForms.
Jamal is the executor for his late father’s estate in Illinois, which holds two SBRs and a suppressor. Illinois bans civilian possession of SBRs under 720 ILCS 5/24-1, so Jamal cannot transfer the SBRs to himself there. He files Form 5 to transfer the suppressor to himself and arranges for the two SBRs to go to a sibling in Indiana where they remain legal.
Karen runs a gun trust in Texas that her late husband created. The trust holds three suppressors and one SBR. Karen, as successor trustee, files Form 5320.23 to register herself as the new responsible person, and the trust keeps the items without filing Form 5 at all, because the trust itself never “died.”
State-Level Nuances You Must Check
Federal approval is only half the battle, because state law can still bar possession. California bans civilian possession of suppressors, SBRs, SBSs, and machine guns under Penal Code § 33410. New York bans suppressors and most machine guns. Hawaii bans suppressors entirely.
The consequence of inheriting into a banned state is forfeiture or forced relocation of the item. An example is Liam, who tried to inherit a suppressor from his late uncle into California; ATF denied the Form 5 because California law made possession illegal. A common misconception is that the federal stamp overrides state law; it does not, and the Tenth Amendment leaves these bans intact.
Mistakes to Avoid When Filing Form 5
- Filing Form 5 before probate opens, which means there is no legal executor yet, and ATF will reject the packet.
- Forgetting to attach letters testamentary, which leaves ATF with no proof of authority.
- Using a P.O. box as the transferee address, which violates 27 CFR § 478.11 residency rules.
- Transposing serial numbers from the original registration, which breaks the chain of title.
- Omitting CLEO notice required by Final Rule 41F, an automatic rejection.
- Listing only the lead trustee on a trust transfer, leaving co-trustees unfingerprinted in violation of 27 CFR § 479.11.
- Sending the heir an NFA firearm into a state where it is illegal, exposing the heir to state felony charges.
- Treating Form 5 as a lifetime gift tool, which it is not, because § 5852(b) applies only at death.
- Forgetting to use the current revision of Form 5, since ATF periodically revises the form and old versions are rejected.
- Filing on paper when eForms would cut months off the wait, costing the estate time and storage cost.
Do’s and Don’ts of Filing Form 5
Do’s
- Do open probate first, because ATF requires court-issued letters before recognizing an executor under 27 CFR § 479.90a.
- Do file through eForms, because electronic filings move faster than paper.
- Do confirm state legality before naming a transferee, because federal approval cannot override state bans.
- Do keep the firearm physically secured during the wait, because the heir cannot possess it until approval, even though the will named them.
- Do retain the stamped approval document forever, because losing it makes future transfers nearly impossible.
Don’ts
- Don’t let the heir take the firearm home before approval, which is felony possession under 26 U.S.C. § 5861(d).
- Don’t lie on the responsible-person questionnaire, which is a federal felony under 18 U.S.C. § 1001.
- Don’t assume the executor can keep the item personally without filing, because the estate is a separate legal entity.
- Don’t forget the photo, because a missing 2×2 image triggers a full packet return.
- Don’t list multiple firearms on one Form 5, because each NFA item requires its own form.
Pros and Cons of the Form 5 Process
Pros
- No $200 tax stamp, because § 5852 waives it for heirs and agencies.
- Preserves the firearm in the family, allowing sentimental items to pass intact.
- eForms processing is now measured in months not years, a major improvement from the pre-2021 backlog.
- Keeps the firearm registered, avoiding any contraband status that would force destruction.
- Works for trusts and individuals alike, giving estate planners flexibility.
Cons
- Heir cannot possess the item during the wait, which can stretch six months or more per ATF processing data.
- State bans can block inheritance entirely, forcing forfeiture or out-of-state transfer.
- Fingerprint and photo requirements add cost and effort.
- CLEO notice can create local-political friction in some counties.
- Errors restart the clock, with no priority for resubmissions.
Key Entities You Will Encounter
The ATF administers the NFA and approves Form 5. The FBI’s NICS division runs the background check on the transferee. The Department of the Treasury historically housed the NFA tax provisions, which is why the statute lives in Title 26.
The CLEO is the local chief law enforcement officer who receives notice copies. The probate court issues letters testamentary that prove executor authority. The SOT dealer is a Class 3 FFL who often holds the firearm in custody until the Form 5 clears.
Court Rulings That Shape Form 5 Practice
In United States v. Thompson/Center Arms Co., 504 U.S. 505 (1992), the Supreme Court held that ambiguous NFA classification questions must be resolved with the rule of lenity, which protects heirs facing borderline items. The decision is why ATF must clearly classify an item before denying a Form 5.
In Staples v. United States, 511 U.S. 600 (1994), the Court required mens rea (knowledge) for NFA possession convictions, which protects an unwary heir who possessed an item briefly without knowing its NFA status. The consequence is that an executor who discovers an unregistered NFA item in the estate should immediately contact ATF and counsel, not destroy or transfer it.
In United States v. Freed, 401 U.S. 601 (1971), the Court upheld the NFA registration scheme against a Fifth Amendment self-incrimination challenge, confirming that filing Form 5 is constitutional. The takeaway is that heirs cannot refuse to register on self-incrimination grounds.
FAQs
Is ATF Form 5 the same as Form 4?
No. Form 5 is the tax-exempt transfer used for heirs and agencies under 26 U.S.C. § 5852, while Form 4 is the $200-taxed civilian transfer.
Do I have to pay the $200 tax on a Form 5?
No. A properly filed Form 5 transfer to a lawful heir or government agency is free of the NFA transfer tax under § 5852.
Can I take possession of the inherited firearm before ATF approves the Form 5?
No. Possession before approval is unlawful under 26 U.S.C. § 5861(d), even if the will names you as the heir.
Do beneficiaries of a gun trust need to be fingerprinted on Form 5?
No. Only responsible persons, generally trustees, submit fingerprints and photos under 27 CFR § 479.11.
Can I use Form 5 to give a suppressor to my adult child while I am still alive?
No. Lifetime gifts require Form 4 and the $200 tax, because § 5852(b) only applies to transfers from a decedent’s estate.
Is CLEO notification still required after Final Rule 41F?
Yes. Final Rule 41F replaced CLEO sign-off with CLEO notice, but the notice copy remains mandatory.
Can a felon inherit an NFA firearm through Form 5?
No. A person prohibited under 18 U.S.C. § 922(g) cannot lawfully receive any firearm, so ATF will deny the Form 5.
Does ATF eForms speed up Form 5 processing?
Yes. eForms submissions typically clear in months rather than the year-plus paper timelines reported on ATF processing pages.
Can I file one Form 5 for several NFA items in the estate?
No. Each NFA firearm requires its own Form 5, even if all items go to the same heir under the same will.
Is a Form 5 needed if the trust simply names a successor trustee on death?
No. The trust itself continues to own the firearm, so only a Form 5320.23 responsible-person update is generally needed, not a Form 5.
Can a non-resident alien receive an NFA firearm by inheritance?
No. 18 U.S.C. § 922(g)(5) bars most non-immigrant aliens from receiving firearms, so the ATF will deny the Form 5.
Does state law still apply after ATF approves a Form 5?
Yes. State bans like California Penal Code § 33410 override the federal approval and can criminalize possession.