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Federal Retirement Thrift Investment Board

The Federal Retirement Thrift Investment Board administers the Thrift Savings Plan, a tax-deferred retirement account similar to a 401(k).

Agency Details

Website:

Federal Retirement Thrift Investment Board

Contact:

Contact the Federal Retirement Thrift Investment Board

Main Address:

Thrift Savings Plan
PO Box 385021
Birmingham, AL 35238

Phone Number:

1-404-233-4400

Toll Free:

1-877-968-3778

TTY:

1-877-847-4385

Government branch:

Independent Agency

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