
A Thrift Savings Plan (TSP) participant who has separated from federal service (either left federal service or retired from federal service) must begin to take TSP required minimum distributions (RMDs) upon reaching a specific age. The specific age is gradually increasing and depends when the TSP participant was born, as shown in the following table:
TSP RMD Specific Age and Required Beginning Date
Participant’s Date of Birth | TSP RMD Specific Age | Employment Status as of 12/31/24 |
Required Beginning Date |
Before January 1, 1950 | Has already passed | Separated | Has already passed |
Active | April 1 of the year after separation | ||
January 1, 1950 – December 31, 1950 | Has already passed | Separated | Has already passed |
Active | April 1 of the year after separation | ||
January 1, 1951 – December 31, 1951 | 73 | Separated | Has already passed |
Active | April 1 of the year after separation | ||
January 1, 1952 – December 31, 1959 | 73 | Separated | April 1 of the year after participant is both separated and at least 73 |
Active | |||
After December 31, 1959 | 75 | Separated | April 1 of the year after participant is both separated and at least 75 |
Active |
Effective January 1, 2024, only a TSP participant’s traditional TSP account will be subject to RMDs prior to the TSP participant’s death. The TSP participant’s Roth TSP account will not be distributed as part of a TSP RMD, and the Roth TSP account will not be used to calculate the TSP participant’s annual TSP RMD.
The first year in which a TSP participant is separated from federal service and has reached his or her specific age or older is called the TSP participant’s first distribution calendar year. If the TSP participant does not take enough money from his or her traditional TSP account to meet the RMD requirement during the TSP participant’s first distribution calendar year, then the TSP is required to disburse the balance of the RMD for the first distribution calendar year to the TSP participant by April 1 of the following year. That date (April 1) is called the TSP participant’s required beginning date.
Note: The deadline for receiving the TSP RMD for the first distribution calendar year is April 1 of the second distribution calendar year. The April 1 date is only for the first calendar year TSP RMD. After the first calendar year, the deadline for receiving TSP RMDs is December 31. That means during a TSP participant’s second distribution calendar year, the TSP participant may have two RMDs, namely: (1) One TSP RMD for the first distribution calendar due April 1; and (2) One TSP RMD for the second distribution calendar year due December 31. In the years that follow, one RMD must be taken and due December 31.
Ensuring a TSP participant receives his or her RMD.
A TSP participant will fully or partly satisfy his or her TSP RMD with any withdrawals the participant chooses to take. If the participant does not take any withdrawals, or if the participant’s distributions fall short of the required RMD amount, the TSP will automatically send the participant the amount that is still required. It is important that TSP participants keep the TSP updated concerning the participant’s address. If the TSP is aware that the address the TSP currently has for the participant is incorrect, then the TSP will not be able to send the participant an RMD check. Participants should log in to MyAccount at https://www.tsp.gov in order to update their address.
What happens during a TSP participant’s first distribution calendar year?
The following are the three ways a TSP participant can satisfy the RMD requirement during the first distribution calendar year:
- Installment payments. If a TSP participant receives installment payments from the participant’s traditional TSP account, then the installment payments will count toward satisfying the participant’s RMD. If the installment payments, combined with any subsequent distributions the participant takes do not meet the RMD required amount for the first distribution calendar year, then the TSP will send the participant a supplemental payment in March of the following year. This will satisfy the participant’s RMD requirement before the April 1 deadline.
- Partial distribution payment. If the TSP participant takes a partial distribution from the participant’s traditional TSP account that is equal to at least the amount of the RMD, then the RMD requirement will be met for the first distribution calendar year. If the partial distribution, combined with any subsequent distributions the participant may take does not meet the required amount, then the TSP will send the participant a supplemental payment in March of the following year. This will satisfy the participant’s first year RMD requirement before the April 1 deadline.
- Annuity purchase. If the TSP participant purchases a TSP annuity, then the TSP will send the participant a separate check for the full RMD amount before processing the annuity purchase.
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What happens during the second and subsequent distribution calendar years?
Since the deadline for a TSP participant’s first distribution calendar year is April 1 of the second distribution calendar year, the TSP will continue to follow the rules explained above for the first two months of the second distribution calendar year until the first distribution calendar year’s RMD has been satisfied. A participant’s distribution taken in the second calendar year will not start counting toward the second year’s RMD until the first distribution calendar year’s RMD is satisfied. If the first distribution calendar year RMD is not satisfied by early March of the second distribution calendar year, then the TSP will send the participant the remainder of the first distribution calendar year RMD. After that, distributions will count toward the second distribution calendar year’s RMD using the same rules described above in the first distribution calendar year with two important exceptions:
- December 31 deadline. After the first distribution calendar year, the deadline for a given year’s RMD is December 31 of that same year. Therefore, if a participant who has not satisfied their RMD for that year, the TSP will send the participant a check for the necessary amount in early- to mid-December of that year.
- Treatment of annuity purchases. If a TSP participant purchases an annuity in any year after the first distribution calendar year, then the annuity purchase will satisfy a portion of the participant’s RMD for that year in the following way: The percentage of the participant’s traditional TSP account that is used to purchase the annuity is the same percentage of the RMD that the purchase will satisfy. For example, if a participant chooses to purchase a TSP annuity with 50 percent of the traditional TSP account balance, the 50 percent of the participant’s RMD amount will be satisfied.
The same rules apply for the years that follow, except the distributions taken in all months of a year count towards that year’s RMD.
TSP RMDs may not be distributed to a Retirement Plan.
TSP RMDs cannot be distributed to an IRA or to an eligible employer retirement plan. If a TSP participant chooses to distribute all or part of a traditional TSP distribution in a year in which the participant has an RMD, then the TSP is required to make sure that the participant satisfies the RMD before the distribution takes place.
Federal income tax withholding from RMDs.
With one exception (see next paragraph), RMDs are in the category of non-periodic TSP installment payments. According to IRS rules, the TSP must withhold 10 percent of federal income tax from the RMD unless the TSP receives other instructions from the TSP participant. The participant can instruct the TSP to withhold a different percentage between zero and 100 percent by contacting the TSP using one of the ThriftLine options.
The exception is that there is one situation in which the TSP would not treat an RMD as a non-periodic payment, namely: if a portion of an installment payment is used to satisfy the RMD and that installment payment is categorized as a periodic payment and these periodic payments are expected to last 10 or more years (or the payment is based on life expectancy), then the entire payment (including the RMD) is considered a periodic payment. The TSP will then follow the same federal income tax withholding rules for “Installment Payments Expected to Last 10 years or More or Based on Life Expectancy” as explained in the TSP publication “Tax Rules about TSP Payments” (may be downloaded at https://www.tsp.gov/publications/tspbk26.pdf).
Separate RMDs must be taken from a traditional IRA and any qualified retirement plans a TSP participant owns.
TSP participants who own traditional IRAs and/or qualified retirement plan accounts (including 401(k), 403(b), 457 and profit-sharing retirement plans) that they previously participated in must, upon reaching their required beginning date (April 1 following the year they reached age 70.5, 72, 73 or 75 depending when they were born – see table above), take an annual RMD from their traditional IRA and any of the qualified retirement accounts they use to participate. A separate RMD must be taken from the traditional IRA and each qualified retirement plan. It makes no difference whether the TSP participant is still in federal service.
The Thrift Savings Plan (TSP) is a retirement savings and investment plan for Federal employees and members of the uniformed services, including the Ready Reserve. The TSP is a defined contribution plan, meaning that the retirement income you receive from your TSP account will depend on how much you (and your agency or service, if you're eligible to receive agency or service contributions) put into your account during your working years and the earnings accumulated over that time. The Federal Retirement Thrift Investment Board (FRTIB) administers the TSP. RMD's are generally subject to federal income tax and may be subject to state taxes. Consult your tax advisor to assess your situation.
Edward A. Zurndorfer is a CERTIFIED FINANCIAL PLANNER™ professional, Chartered Life Underwriter, Chartered Financial Consultant, Chartered Federal Employee Benefits Consultant, Certified Employees Benefits Specialist and IRS Enrolled Agent in Silver Spring, MD. Tax planning, Federal employee benefits, retirement and insurance consulting services offered through EZ Accounting and Financial Services, and EZ Federal Benefits Seminars, located at 833 Bromley Street - Suite A, Silver Spring, MD 20902-3019 and telephone number 301-681-1652. Raymond James is not affiliated with and does not endorse the opinions or services of Edward A. Zurndorfer or EZ Accounting and Financial Services. The information has been obtained from sources considered to be reliable, but we do not guarantee that the foregoing material is accurate or complete. While we are familiar with the tax provisions of the issues presented herein, as Financial Advisors of RJFS, we are not qualified to render advice on tax or legal matters. You should discuss tax or legal matters with the appropriate professional.

Ed Zurndorfer, EA, ATA, CFP®, CLU®, ChFC®, CEBS®, ChFEBC℠: Federal Employee Benefits Expert
A former career Federal employee, Ed has published a staggering 1,200+ separate articles on Federal Benefits and Retirement!
Just “Google” his name, and you are likely to find a plethora of sites that contain his writings. Drawn to its mission to reach, teach
and serve Feds, Serving Those Who Serve is the only financial planning practice with which Ed has chosen to affiliate in over
20 years teaching. In addition to conducting Federal Benefits seminars for Serving Those Who Serve, you can find Ed’s
writings here on our blog in the FedZone, and on Fed-Soup, MyFederalRetirement, FederalNews Radio and NITP.
He is a member of the Maryland Society of Accountants, the National Association of Enrolled Agents, the International Society of Certified Employee Benefits Specialists, the Financial Planning Association, the National Association of Health Underwriters,
and the Society of Financial Service Professionals. Since 1999, Ed has taught many thousands of Federal employees about
their benefits, in person and at Federal agencies all over the country. Ed is a true national treasure.
Edward A. Zurndorfer is a CERTIFIED FINANCIAL PLANNER™ professional, Chartered Life Underwriter, Chartered Financial Consultant, Chartered Federal Employee Benefits Consultant, Certified Employees Benefits Specialist and IRS Enrolled Agent in Silver Spring, MD. Tax planning, Federal employee benefits, retirement and insurance consulting services offered through EZ Accounting and Financial Services, and EZ Federal Benefits Seminars, located at 833 Bromley Street - Suite A, Silver Spring, MD 20902-3019 and telephone number 301-681-1652. Raymond James is not affiliated with and does not endorse the opinions or services of Edward A. Zurndorfer or EZ Accounting and Financial Services. The information has been obtained from sources considered to be reliable, but we do not guarantee that the foregoing material is accurate or complete. While we are familiar with the tax provisions of the issues presented herein, as Financial Advisors of RJFS, we are not qualified to render advice on tax or legal matters. You should discuss tax or legal matters with the appropriate professional.