Market activity has led to longer than expected phone wait times. Visit our Top FAQs page for ways you can self-service.

Report a security issue

If you think you have found a security vulnerability in one of our products, been a victim of identity theft, or received a suspicious email that appears to have come from us, tell us here.

Report a security vulnerability

Report a security issue

Report a phishing email:

reportphish@tdameritrade.com

To report lost or stolen checks or debit cards, call 888-723-8504, Option 6

Minimum Requirements

Be sure you meet our minimum requirements

Learn about our minimum operating system requirements, browser requirements, and display settings for TDAmeritrade.com.

Operating System Requirements

PC: Windows® 7 or later
Macintosh®: macOS® 10.11

Browser Requirements

PC: Microsoft Internet Explorer 11 or later, Microsoft Edge, Mozilla Firefox (latest 2 versions), Chrome (latest 2 versions)
Macintosh®: Safari™ 11 or later, Firefox (latest 2 versions), Chrome (latest 2 versions)

  • Mobile

    We recommend using the latest browser available with your device such as Safari, Firefox, or Chrome. 
    You may also download our mobile apps. 

  • Display Settings

    This Web site is designed for a minimum resolution of 1024 x 768 and for a color depth of 16K.

    If you're using a PC, to change the color depth or resolution, go to Control Panel, select Display, and choose Settings.

    If you're using a Macintosh with OS X, go to System Preferences and choose Displays.


  • Pop-Up Windows

    This Web site utilizes pop-up windows. If you use a pop-up blocker, you can still trade and access most site features. To view all information on the site, including most forms and look up results for symbols and quotes, you must disable your pop-up blocker.

    Visit the Security Center to check your site and browser settings page

    Check your browser for pop-up blockers and follow instructions for allowing pop-ups.


  • PDFs

    This web site requires Adobe Reader 4.0 or later to read PDFs.

Report a security issue

If you think you have found a security vulnerability in one of our products, been a victim of identity theft, or received a suspicious email that appears to have come from us, tell us here.

Report a security vulnerability

Report a security issue

Report a phishing email:

reportphish@tdameritrade.com

To report lost or stolen checks or debit cards, call 888-723-8504, Option 6

Check the background of TD Ameritrade on FINRA's BrokerCheck