How to Take Your Own Fingerprints for an ATF Form 1 or Form 4 — Cards, EFT Files, and Common Mistakes

One of the most common questions I get from people filing an ATF Form 1 or Form 4 is whether they can take their own fingerprints instead of paying a dealer or fingerprinting service. The short answer is yes. Thousands of applicants successfully submit their own fingerprints every year. The trick is understanding the difference between traditional fingerprint cards and the electronic fingerprint files now commonly used for ATF eForms.

Option One: Traditional FD-258 Fingerprint Cards

This is the original process. You obtain ATF-approved FD-258 fingerprint cards, roll your fingerprints onto the cards, and submit them as required by the application process.

Many people use:

• Local law enforcement agencies
• UPS Stores that offer fingerprinting
• Private fingerprinting services
• Gun stores offering NFA services

What surprises many applicants is that ATF does not require a law enforcement officer to take the prints. You can legally take your own fingerprints.

The challenge is quality. Fingerprints that are smudged, too light, too dark, incomplete, or improperly rolled can be rejected. While ATF often accepts cards that are less than perfect, poor-quality prints can delay processing. If you choose the do-it-yourself route, use a proper fingerprint ink pad, follow the FD-258 instructions carefully, and practice before completing the final cards.

Option Two: Electronic Fingerprint Files (EFT)

The increasingly popular alternative is an Electronic Fingerprint Transmission file, commonly called an EFT file. An EFT file is a digital version of your fingerprints that can be uploaded directly into the ATF eForms system. Currently, EFT files are primarily used with ATF eForm 1 and eForm 4 submissions.

Instead of mailing fingerprint cards every time you file, the file can be reused for future submissions, making the process significantly more convenient for frequent NFA applicants.

It is important to understand that filing electronically does not require an EFT file. Applicants can still submit many eForms and then mail fingerprint cards when permitted by the applicable ATF process. An EFT file simply eliminates that additional mailing step.

Can You Create Your Own EFT File?

This is where many online discussions become confusing. While you can legally take your own fingerprints, creating a compliant EFT file generally requires specialized biometric hardware and software that meet FBI Electronic Biometric Transmission Specification requirements.

As a practical matter, most applicants obtain an EFT file through:

• Commercial live-scan fingerprinting services
• Certain UPS Store locations
• Specialized NFA fingerprint vendors
• Some gun stores offering digital fingerprinting
• Services that convert properly completed FD-258 fingerprint cards into EFT format

Most applicants do not have access to the equipment necessary to create a compliant EFT file entirely on their own, so obtaining one through a reputable provider is usually the simplest approach. If you are buying a suppressor through a dealer, you may also encounter digital fingerprinting at a retail kiosk — I walk through that in my guide to how the Silencer Shop kiosk process works.

Why Many NFA Owners Prefer EFT Files

The advantages are significant:

• No mailing fingerprint cards
• Faster eForms submission process
• Reusable for future applications
• Reduced risk of lost fingerprint cards
• Easier management of multiple Form 1 submissions

If you expect to file more than one NFA application, obtaining an EFT file is often worth the initial cost.

Common Mistakes

The most common issues I see include:

• Waiting until after starting the eForm process to obtain fingerprints
• Uploading the wrong file format
• Using poor-quality self-taken fingerprint cards
• Assuming a photograph of fingerprints can be converted into a compliant EFT file
• Failing to securely store the EFT file after receiving it

Fingerprint quality deserves extra attention. While ATF may accept fingerprint cards that are less than perfect, poor-quality cards may not be suitable for conversion into an EFT file later. If you plan to digitize your fingerprints, take extra care to ensure the prints are clear, complete, and properly rolled. Your EFT file is something you will likely want again later — back it up.

Where This Fits in the Bigger Picture

Fingerprints are just one piece of the NFA application. If you are filing through a gun trust, every co-trustee has to be printed too — see my overview of the responsible person requirements and, if you are new to the structure, what an NFA trust actually is. Getting the fingerprints right is what keeps an otherwise clean application from getting bounced.

Bottom Line

Yes, you can legally take your own fingerprints for an ATF application. Whether that is the best choice depends on your comfort level and the quality of the prints you can produce. For occasional applicants, traditional fingerprint cards may be sufficient. For anyone planning multiple eForm submissions, obtaining a reusable EFT file is often the simplest and most efficient approach.