TSP-1, Election Form (1/2019)
TSP-U-1, Election Form (Uniformed Services version) (1/2019)
Use this form to start, stop, or change the amount of your contributions to the Thrift Savings Plan (TSP). Return the completed form to your personnel or benefits office.
4 pages | Last Printed TSP-1 9/2015 | Last Printed TSP-U-1 1/2018
Download TSP-1 PDF TSP-1, 69 KB
Download TSP-U-1 PDF TSP-U-1, 120 KB
TSP-1-C, Catch-Up Contribution Election (1/2019)
TSP-U-1-C, Catch-Up Contribution Election (Uniformed Services version) (1/2019)
For participants age 50 or older to start, stop, or change "catch-up" contributions to the TSP. Catch-up contributions do not automatically continue into the next calendar year. If you would like them to continue, please submit a new catch-up contribution election each calendar year.
2 pages | Last Printed TSP-1-C 1/2019 | Last Printed TSP-U-1-C 1/2019
Download TSP-1-C PDF TSP-1-C, 96 KB
Download TSP-U-1-C PDF TSP-U-1-C, 54 KB

Changing your contributions? Save at least 5% to get your full match.

See how easy it is to complete this form.

Let our online wizard help you with your beneficiary designation. Based on your answers to a series of questions, it will prefill the appropriate sections of your form and help you avoid mistakes that could cause your form to be delayed or rejected.

Are you separated from federal employment?

If you are separated from federal employment, you may change your address online at My Account: Profile Settings. You will need to enter your TSP account number and your web password to make this change. You may also call the ThriftLine to change your address. Active participants must notify your agency or service when you have an address change.

You cannot use this form to change your address. As a current federal employee or service member, you must change your address through your agency or service.

Are you separated from federal employment?

To change your name, you will need to provide documentation to the TSP. See the instructions on the form for documentation requirements.

You cannot use this form to change your name. As a current federal employee or service member, you must change your name through your agency or service.

Thinking of taking a loan? Please watch this first.

  • Log in to My Account and access the online wizard under "TSP Loans" to help you with your loan request.

Automatic Enrollment Refund Request

You must submit this form within 90 days of the date of the first contribution of your automatic enrollment. Has it been less than 90 days since your first contribution?

You are ineligible to receive an automatic enrollment refund. Please call the ThriftLine if you have any questions.

See how easy it is to complete this form.

Let our online wizard help you complete your court order. Based on your answers to a series of questions, it will prefill the appropriate sections of your form and help you avoid mistakes that could cause your form to be delayed or rejected.

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