Yes — each suppressor you own needs its own individual ATF registration, and there is no bulk form or volume discount. But the $200 federal tax that the phrase “tax stamp” refers to no longer applies to suppressors. Under current law, the transfer and making taxes on suppressors are $0. You still file a separate application, submit fingerprints, and wait for ATF approval for every suppressor you acquire, but the per-item fee is gone.
Every Suppressor Is Its Own Registered Firearm
The National Firearms Act defines “firearm” to include “any silencer,” which puts suppressors in the same regulatory category as short-barreled rifles, machineguns, and destructive devices.1Office of the Law Revision Counsel. 26 USC 5845 – Definitions Each suppressor has its own serial number, and each one must be entered separately in the National Firearms Registration and Transfer Record.2Office of the Law Revision Counsel. 26 USC 5841 – Registration of Firearms
If you own five suppressors, you hold five separate approved registration forms. The registration ties one specific serialized device to you by name and address, and the ATF keeps that record indefinitely. There is no way to consolidate multiple suppressors onto a single application.
The $200 Tax Stamp Is No Longer Charged on Suppressors
For decades, every suppressor transfer or manufacture carried a $200 federal tax, unchanged since the NFA was enacted in 1934. That is no longer the case. Under current law, the $200 transfer tax applies only to machineguns and destructive devices. For any other NFA firearm, including suppressors, the transfer tax is $0.3Office of the Law Revision Counsel. 26 USC 5811 – Transfer Tax The same rule applies to the making tax if you build your own suppressor on a Form 1: also $0 for anything other than a machinegun or destructive device.4Office of the Law Revision Counsel. 26 USC 5821 – Making Tax
People still use the phrase “tax stamp” out of habit, and the approval process itself has not changed. The paperwork burden per suppressor is identical to what it was. What’s gone is the $200 per-item fee, which is the reason the phrase existed in the first place.
What Each Registration Still Requires
The form depends on how you’re acquiring the device. Buying from a licensed dealer means filing ATF Form 4. Manufacturing your own means filing ATF Form 1. Both require the same core information: your full legal name and address, the suppressor’s manufacturer, model, and serial number, two passport-style photographs, and two FBI fingerprint cards (Form FD-258).5Office of the Law Revision Counsel. 26 USC 5812 – Transfers
Applications are filed through the ATF’s eForms online portal.6Bureau of Alcohol, Tobacco, Firearms and Explosives. eForms Applications Your profile information needs to match your application documents exactly, because mismatches cause delays. You also notify your local Chief Law Enforcement Officer as part of the filing. The ATF then runs your background check and reviews the application. You cannot take possession of the suppressor until your form is approved.5Office of the Law Revision Counsel. 26 USC 5812 – Transfers
All of that repeats, in full, for every suppressor you register. There is no shortcut for a second or third application.
You need to be at least 21 to buy a suppressor from a licensed dealer. For private (non-dealer) transfers or acquisition through an NFA trust, the federal minimum drops to 18. State law may set a higher bar. Roughly eight states ban private suppressor ownership entirely, and several more prohibit using them while hunting, so confirm your state allows civilian possession before filing anything with the ATF.
How Long Approval Takes Now
Wait times have improved with eForms. According to the ATF’s most recently published figures, Form 4 applications filed electronically by individuals average around 10 days, and Form 4 applications filed through a trust average around 26 days.7Bureau of Alcohol, Tobacco, Firearms and Explosives. Current Processing Times Those figures fluctuate and are updated periodically on the ATF’s site. Anyone who remembers paper filings and six-to-twelve-month waits is working from outdated experience.
Using an NFA Trust to Share a Suppressor
Individual registration means only you can legally have hands on the suppressor. A spouse or friend cannot possess it unless you’re physically present. An NFA trust registers the suppressor to the trust instead of a single person, and any trustee named as a “responsible person” on the trust can possess and use it independently.
The trade-off is paperwork on the front end. Every responsible person listed on the trust must complete ATF Form 5320.23, submit two fingerprint cards, provide a passport-style photograph, and pass a background check.8Bureau of Alcohol, Tobacco, Firearms and Explosives. Final Rule 41F – Background Checks for Responsible Persons That requirement repeats each time the trust acquires a new NFA item. Adding five people to a trust means five sets of fingerprints and five background checks per acquisition.
A trust does not reduce the per-suppressor registration requirement. It only changes who can possess a given registered suppressor.
What Happens if You Skip Registration
Possessing a suppressor that is not registered to you in the National Firearms Registration and Transfer Record is a federal felony.9Office of the Law Revision Counsel. 26 USC 5861 – Prohibited Acts A conviction carries a fine of up to $10,000, a prison sentence of up to ten years, or both.10Office of the Law Revision Counsel. 26 USC 5871 – Penalties Because the maximum sentence exceeds one year, a conviction also permanently bars you from possessing any firearm under federal law, not just NFA items.11Office of the Law Revision Counsel. 18 USC 922 – Unlawful Acts
The rule also reaches unassembled parts. If you hold components that have no lawful purpose other than building a suppressor, such as certain thread adapters or drilled solvent trap kits, federal prosecutors can pursue a constructive possession theory and treat that as possession of a completed unregistered suppressor. It’s the area where people most often stumble into felony territory without realizing it.
With the per-item tax now at $0 and electronic approvals often measured in days, the cost-benefit of skipping registration has collapsed. Each suppressor still needs its own paperwork, but that paperwork no longer comes with a $200 bill attached.