TSP Rollover Rules in Indiana
Understand how distributions and rollovers originating from your TSP are treated under Indiana Department of Revenue guidelines and state asset protection frameworks. The TSP is the largest defined-contribution retirement plan in the world, with over $900 billion in assets as of 2025. It offers some of the lowest expense ratios available to any retirement investor — the G Fund (government securities) has an expense ratio of approximately 0.04%, compared to the industry average of 0.45%. Despite these advantages, the TSP's limited fund menu (only 5 core index funds plus L Funds) is the primary reason federal retirees roll to an IRA — for broader investment options, including Self-Directed IRA alternatives.
1TSP Taxation in Indiana
Distributions are generally taxable. IRA distributions above the $12,000 deduction (for 65+) are subject to Indiana's 3.05% flat rate. The very low flat rate makes even fully taxable IRA distributions relatively inexpensive.
When pulling assets from a TSP, it's essential to understand its federal basis first: Traditional TSP: pre-tax. Roth TSP: after-tax. Both can exist in the same account..Indiana will typically follow the federal tax basis to determine whether a distribution is recognized as income.
2Indiana Withholding Requirements
Indiana requires withholding on pension distributions at the state income tax rate. Voluntary withholding for IRA distributions.
Since the TSP is subject to a mandatory 20% federal withholding on indirect rollovers, Indiana may require its own percentage withheld at the source. This restricts your liquidity during the rollover window.
3Rollover Withholding Rules
No mandatory state withholding on direct rollovers.
TSP Specific Mechanics: Separation from federal service (retirement, resignation, or removal), or reaching age 59½ while still employed (for in-service withdrawals). Special rules apply for required minimum distribution age.
Direct Rollover
No State Withholding
TSP direct rollovers are processed through the TSP's own distribution form (Form TSP-70 for full withdrawal or TSP-77 for partial). The TSP is administered by the FRTIB — not a commercial custodian — and has its own processing queue. Allow 7–10 business days for the TSP to process the request after receiving complete paperwork.
Indirect Rollover
State Rules Apply
The TSP withholds 20% on indirect rollovers. An additional complication unique to the TSP: if you have both a traditional TSP and a Roth TSP, a distribution is taken proportionally from both. You cannot choose to withdraw only from one. This proportional distribution rule can complicate Roth conversion planning.
4Retirement Income Exemptions
Indiana provides a modest retirement income deduction ($6,000 for taxpayers 62+, $12,000 for those 65+). Social Security is exempt. IRA distributions above the deduction are taxed at Indiana's 3.05% flat rate — one of the lowest flat tax rates in the country.
It is equally important to plan around federal RMD rules. The TSP calculates and processes RMDs automatically for participants who have not yet taken a distribution by their required beginning date. This automatic processing is a feature unique to the TSP — commercial IRA custodians do not automatically distribute RMDs.
5Indiana Creditor Protection for TSP
Indiana provides IRA creditor protection under Indiana Code § 34-55-10-2.
Federal employees can access their TSP after separation from service at any age. Retired military members have separate TSP access rules. Civilian FERS employees who separate after age 55 avoid the 10% early withdrawal penalty — a one-year advantage over the standard age 59½ threshold that applies to IRAs and most other qualified plans.
6Common TSP Pitfalls
Because Indiana state code typically cascades from federal law, making an IRS error affects your state taxes simultaneously.
Rolling out of the TSP too quickly and losing access to the G Fund
The TSP G Fund (Government Securities Investment Fund) is one of the only risk-free, interest-bearing funds available to retail retirement investors. It earns the rate of long-term Treasury securities with no risk of principal loss. Once you roll out of the TSP to an IRA, you permanently lose access to the G Fund — there is no equivalent commercial product. Some financial advisors recommend keeping a portion in the TSP even in retirement specifically to preserve G Fund access.
Not accounting for the proportional distribution rule when rolling over
If your TSP account holds both traditional and Roth balances, every distribution is taken proportionally from both. You cannot elect to roll only the traditional TSP to a traditional IRA while leaving the Roth TSP in place. This complicates tax planning and should be mapped out with a CPA before initiating any distribution.
Underestimating the TSP's processing time and missing the 60-day window
The FRTIB processes TSP withdrawals on its own schedule. During peak retirement periods (January–March, when many federal employees retire), processing times can extend to 3–4 weeks. Participants who submit paperwork with only a few weeks remaining in their 60-day rollover window risk a taxable distribution if the check is not received and deposited in time.
7Frequently Asked Questions
Should a federal employee roll over their TSP to an IRA after retirement?
It depends on investment goals. The TSP's primary advantages are its ultra-low expense ratios (as low as 0.04%) and the unique G Fund. The primary advantage of rolling to an IRA is investment flexibility — access to individual stocks, bonds, Gold IRAs, Self-Directed IRAs, and thousands of mutual funds not available in the TSP. Most financial advisors recommend rolling if you want alternative assets or a specific investment strategy; staying in the TSP if low cost and simplicity are priorities.
Can a military service member roll over a TSP?
Yes. Uniformed service members who separate from the military can roll their TSP to a traditional IRA, Roth IRA, or another eligible employer plan. Military members who separated before age 55 are subject to the 10% early withdrawal penalty on non-rollover distributions — but rollovers to an IRA avoid this entirely.
How long does a TSP rollover take?
The FRTIB typically processes distribution requests within 7–10 business days of receiving complete paperwork. Add 3–5 business days for the receiving IRA custodian to credit the funds. Total processing time is generally 10–21 business days. Requests submitted during peak periods (January–March) may take longer.