Information for Applicants
New applicants -- eApp users logging in to complete their standard forms will use an authentication application to access the system. Users will receive an invitation email from NBIS (noreply@nbis.mil). Subject line will read - *ACTION REQUIRED* Activate Your New NBIS eApp Account.
Key Information for Accessing Your eAPP Application:
- Use Your Provided Username and Password: Applicants for a background check with eAPP must use the username provided in their "*ACTION REQUIRED* Activate Your New NBIS eApp Account" email. This is the only way to access your application.
- PIV/CAC Login is Not Supported: Please be aware that Personal Identity Verification (PIV) or Common Access Card (CAC) login will not provide access to your eAPP application. Using these methods will result in an error.
What to Do If You've Forgotten Your Password:
If you've lost or forgotten your password, resetting it is simple:
- Go to the main eAPP login page.
- Enter your username in the designated field.
- Follow the prompts to reset your password. A password reset link will be sent to the email address associated with your account.
Existing applicants – eApp existing applicants will be prompted to change their password upon login. After changing your password, please follow the steps below:
- Choose Authentication Method: Click 'Continue' to set up your preferred method for receiving one-time passcodes (OTPs). You'll use these OTPs to verify your identity each time you log in. While email is an option, we highly recommend using an authenticator app for improved security.
- Launch eApp: After entering the portal, select the 'eApp' tile to launch the application.
- Verify Identity: For security purposes, the first time you use eApp, you'll be asked to verify your identity with your Social Security number (SSN) and Date of Birth (DOB).
NBIS Agency Users with CAC/PIV: The system has a new look and feel, but your CAC/PIV login will continue to work. If you have any issues, please reach out to the help desk.
- Federal Agency Users - Phone: 878-274-5080 or Email: DCSANBISAgency@mail.mil
- Industry Users - Phone: 878-274-1765 or Email: dcsa.boyers.dcsa.mbx.DISS-support-center@mail.mil
NBIS Agency users with PKI access: Your existing External Certificate Authority (ECA) certificate, which is used for login, will be automatically transferred to the new system. No additional steps are required – your login should continue to work seamlessly. If you have any issues, please reach out to the help desk.
- Federal Agency Users - Phone: 878-274-5080 or Email: DCSANBISAgency@mail.mil
- Industry Users - Phone: 878-274-1765 or Email: dcsa.boyers.dcsa.mbx.DISS-support-center@mail.mil
Incorrect User PII in eApp
Support Information
For all questions related to accessing the system and using the multifactor process:
- Call the DCSA help desk at 878-274-1344
- Send an email to
- Monday - Friday, 6:00 a.m. - 8:00 p.m. EST
For any other questions completing your forms:
For any other questions for NBIS Industry/FSOs support:
For any other questions for NBIS Federal Agency support:
- Call the NBIS Help Desk at 878-274-5080
- Send an email to DCSANBISAgency@mail.mil
- Monday - Friday, 6:00 a.m. – 4:30 p.m. EST