The $0 Tax Stamp and the 2026 Ruling, Explained
2026 has been the biggest year for suppressor law since 1934. Two separate things happened, and nearly everyone — including some dealers — is mixing them up. Here they are, separately, plainly.
Thing one: the tax went to zero
Congress eliminated the $200 transfer and making tax on suppressors effective January 1, 2026. Every Form 4 filed since then owes $0. That’s it. The tax changed; the process didn’t. You still file the Form 4, submit fingerprints and a photo, pass the background check, and wait for approval. If you filed before January 1, 2026, you owed the $200 — the tax attached when you filed, and there are no refunds for stamps already paid.
Thing two: a court ruling in August
On August 5, 2026, a federal judge in Texas ruled that once the tax on suppressors hit $0, the government could no longer justify NFA registration requirements for them as a tax measure, and issued a permanent injunction. It took effect August 13, 2026.
This is still developing. We expect more guidance from the ATF in the coming days, weeks, and — unfortunately — months. The court issued the ruling; the paperwork mechanics live at the dealer counter, and dealers are working through what it means one transfer at a time. State law still runs on top of all of it: 15 states — including Ohio, where we build these cans — still require the NFA process under their own law, and 8 states plus D.C. ban suppressors regardless.
What this means for you in the meantime
You can purchase an IDG suppressor on a Form 4 OR a Form 4473. Whether you can do just the 4473 is a question for your specific dealer, your specific state, and your specific situation. And to be clear about where we sit: all NFA manufacturers are treated the same under this. We make the cans. We file the Form 3 that gets your can to your dealer. We don’t run the Form 4 or the 4473 — your dealer does. The question gets answered at the dealer counter, not the factory floor. Either way, the buying guide walks you through the whole process, and the Form 4 path now costs $0 with individual approvals running about a week.
Build the can and file the Form 3 that gets it to your dealer.
Runs the Form 4 or the 4473, and tells you which path applies to you.
What could change
ATF had issued no implementation guidance as of mid-August 2026. The scope of the injunction could expand, contract, or be appealed, and other cases are in motion. When the picture changes, we’ll update this page — the date at the bottom tells you when we last touched it.
The bottom line
The stamp is free. Approvals are fast. The paperwork — Form 4 or 4473 — is a conversation with your dealer, not a barrier. If the process was ever the reason you waited, it’s a week and zero dollars now, at worst.