When Do You Mail the CLEO Copies of Your Paperwork to Your CLEO?

When you apply for a tax stamp using either the ATF Form 1, ATF Form 4 or ATF Form 5, you are required to notify the CLEO (Chief Law Enforcement Officer) who you named within your tax stamp application.  When do you mail the CLEO that you named within your application the CLEO copies of your paperwork?

ATF Form 1, ATF Form 4, ATF Form 5:  The CLEO copies of your ATF Form 1, ATF Form 4, ATF Form 5, and ATF 5320.23's (if applicable) will be mailed at the same time you mail your paperwork to the ATF. 

ATF eForm 1:  The CLEO copies of your ATF Form 1 and ATF 5320.23's (if applicable) will be mailed after you have received your ATF Form 1 from the ATF with a "submitted" watermark on the ATF Form 1.  Unless your application goes into the "pending research" phase, your ATF Form 1 will be emailed to you shortly after you have signed and submitted your ATF Form 1 on the ATF's eForm website.  

Other NFA Gun Trust and ATF Related Blog Posts

  • Upcoming 2026 ATF Form 1 Changes - CLEO Requirement Removed?
    Upcoming 2026 ATF Form 1 Changes - CLEO Requirement Removed?

    The ATF is revising the ATF Form's in preparation for the new free tax stamps proposed for January 2026.  We have included the list of changes that are being proposed from the Federal Register.  Yo...

  • UPDATE: Final Rule 2021R-80F
    UPDATE: Final Rule 2021R-80F

    ATF Resumes Processing Pending Amnesty ATF Form 1 Applications for Pistol Braces and SBRs During the legal challenge that the ATF’s pistol brace rule, a lot of ATF Form 1 amnesty applications were...

  • Do You Still Need a Gun Trust After the Tax Stamp Change?
    Do You Still Need a Gun Trust After the Tax Stamp Change?

    The recent passing of the One Big, Beautiful Bill (OBBB) under Section 70436, will remove the transfer and making tax for suppressors, short-barreled rifles (SBR’s), short-barreled shotguns (SBS’s)...