If something seems off, talk to your manager, skip-level manager, or HR employee success partner. If that’s not an option or doesn’t apply, use the T‑Mobile Integrity Line to report your concern. The important thing is to reach out to someone who can help.
If you're aware of potential misconduct, or have a concern—reach out.
Please note that reports submitted through this site may not receive an immediate response. If you require emergency assistance, please contact your local authorities.
Choose whichever option you’re most comfortable with, even to just ask a question.
Call
866-577-0575
T-MobileIntegrityLine.com
You’re here now. Simply select “File a report” above.
Email
T-MobileCompliance@T-Mobile.com
Mail
Compliance & Ethics / Legal Affairs
12920 SE 38th St. Bellevue, WA 98006
The Integrity Line is a 24/7 resource managed by an independent third party. If you choose to report anonymously, your identity will not be known to the third party or T‑Mobile.
Know that your report will be treated fairly and promptly, no matter who you are or what you're reporting.
T-Mobile does not tolerate retaliation—ever. Employees who retaliate against someone for raising a concern in good faith will be subject to discipline, including termination.
We expect our leaders to create a safe environment for employees to raise concerns.