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Thrift Savings Plan (TSP) for Veterans

Deep-dive guide to the federal government's defined-contribution retirement plan — contribution limits, withdrawal options after separation, rollovers, Roth vs Traditional, and combat zone rules. Governed by IRC § 402(g), § 414(v), and § 415(c).

Overview

The Thrift Savings Plan (TSP) is the federal government's defined-contribution retirement plan, similar to a private-sector 401(k). Military members under the Blended Retirement System (BRS), effective January 1, 2018, receive automatic 1% contributions and up to 4% matching from DoD. Legacy (High-3) retirement system members can contribute but receive no match.

When a servicemember separates, their TSP account does not disappear. They retain full access and multiple options.

TSP's total expense ratio is approximately 0.035% (about $0.35 per $1,000 invested per year) — less than 1% of the roughly 170,000 investment funds tracked by FactSet report expenses below this level.

Source: tsp.gov; TSP Expenses and Fees

What Happens to TSP After Military Separation

Per TSP Fact Sheet 29, your account stays open as long as your vested balance is $200 or more. The account continues to grow, and you can still change your investment allocations. You cannot make new contributions unless you become a federal civilian employee.

Four Withdrawal Options

  1. Keep the account open — money stays invested, no taxes owed until withdrawal. You can still change fund allocations and make interfund transfers.
  2. Partial withdrawal — take out some funds while leaving the rest invested. Minimum partial withdrawal is $1,000.
  3. Full withdrawal (total distribution) — receive your entire TSP balance. Subject to income tax on the Traditional balance; Roth qualified distributions are tax-free.
  4. Installment payments — receive regular payments monthly, quarterly, or annually. You can also purchase a life annuity from MetLife through TSP for guaranteed lifetime payments.

How to request: Log in at tsp.gov (My Account) or call the ThriftLine at 1-877-968-3778.

Source: TSP Withdrawals in Retirement; TSP Fact Sheet 29

2026 TSP Contribution Limits

Per IRS Notice 2025-67 (IR-2025-111) and TSP Bulletin 25-3:

2026 TSP contribution limits
Limit2026 AmountIRC Section
Elective deferral limit (employee contributions)$24,500§ 402(g)
Catch-up contribution (age 50+)$8,000§ 414(v)
Enhanced catch-up (ages 60–63, SECURE 2.0)$11,250§ 414(v)
Annual additions limit (employee + employer + tax-exempt)$72,000§ 415(c)

Maximum Possible Contributions in 2026

  • Under age 50: $24,500
  • Age 50+ (not 60–63): $24,500 + $8,000 = $32,500
  • Ages 60–63: $24,500 + $11,250 = $35,750

SECURE 2.0 Act — Mandatory Roth Catch-Up (effective 2026)

If a participant's prior-year FICA wages exceeded $150,000, catch-up contributions that exceed the $24,500 pre-tax maximum must be designated as Roth.

Source: IRS IR-2025-111; TSP Bulletin 25-3; TSP Contribution Limits

TSP Funds

TSP offers 5 individual funds and a series of Lifecycle (L) funds:

TSP individual funds
FundInvestmentIndex/BenchmarkRisk
G FundU.S. Treasury securities specially issued to TSPGuaranteed by U.S. governmentLowest
F FundU.S. investment-grade bondsBloomberg U.S. Aggregate Bond IndexLow–Moderate
C FundLarge-cap U.S. stocksS&P 500 IndexModerate–High
S FundSmall/mid-cap U.S. stocksDow Jones U.S. Completion TSIHigh
I FundInternational stocks (40+ countries)MSCI ACWI ex-US IMI IndexHigh

L Funds (Lifecycle): Target-date funds that automatically rebalance a mix of G, F, C, S, and I funds, becoming more conservative as the target retirement date approaches. Available: L Income, L 2030, L 2035, L 2040, L 2045, L 2050, L 2055, L 2060, L 2065. L Funds have no separate expenses — they reflect the weighted expenses of their underlying funds.

Source: TSP Individual Funds; TSP Lifecycle Funds

Roth vs. Traditional TSP

Traditional TSP

  • Contributions are pre-tax (reduce current taxable income)
  • Withdrawals are taxed as ordinary income
  • Tax-exempt combat zone contributions to Traditional TSP are tracked separately — those specific contributions are not taxed again on withdrawal, but earnings on them are taxable

Roth TSP

  • Contributions are after-tax (no current tax break)
  • Qualified distributions are completely tax-free (contributions AND earnings)
  • Qualified = account open 5+ years AND you are age 59½, permanently disabled, or deceased
  • Combat zone tax-exempt pay contributed to Roth is effectively double tax-free — never taxed going in, never taxed coming out (if qualified)

When Each May Be Better

Roth may be better if:

  • Early career / lower tax bracket
  • In a combat zone (tax-free in, tax-free out)
  • You expect higher tax rates in retirement

Traditional may be better if:

  • Higher current tax bracket
  • You expect lower income/tax rates in retirement
  • You want to reduce current AGI

Source: TSP Traditional and Roth Contributions

TSP Loans After Separation

90-Day Repayment Rule

If you separate with an outstanding TSP loan, you have 90 days to repay the loan in full. If you do not, the outstanding balance plus accrued interest is declared a taxable distribution.

  • Repayment after separation can be made by direct debit, check, or money order (no more payroll deductions)
  • A taxable distribution triggers income tax on the amount and potentially a 10% early withdrawal penalty if you are under age 59½ (unless the age 55 separation rule applies)
  • After a taxable distribution is declared, you may be able to roll over the taxable amount into an IRA or eligible employer plan within 60 days to avoid taxes and penalties — but you must have the cash from other sources since the money is gone from TSP

Source: TSP Loans

Rolling TSP to an IRA or 401(k)

Direct Rollover (preferred)

  • TSP sends the money directly to the receiving IRA or 401(k)/403(b)
  • No mandatory tax withholding
  • No 60-day deadline pressure
  • Initiate online at tsp.gov

Indirect Rollover (avoid if possible)

  • TSP sends the money to you
  • TSP withholds 20% for federal income tax
  • You have 60 days to deposit the FULL original amount (including the 20% withheld, which you must cover from other funds) into an IRA/401(k)
  • If you fail to deposit the full amount within 60 days, the shortfall is treated as a taxable distribution
  • The 20% withheld is reconciled when you file your tax return

Rollover Compatibility

TSP rollover compatibility
FromToTax Impact
Traditional TSPTraditional IRANo tax owed
Traditional TSPRoth IRAOwe income tax on full amount (conversion)
Traditional TSPNew employer 401(k)/403(b)No tax if plan accepts rollovers
Roth TSPRoth IRANo tax owed
Roth TSPRoth 401(k)No tax owed
Roth TSPTraditional IRANOT allowed

Bottom line: Always do a direct rollover to avoid the 20% withholding and 60-day risk.

Source: TSP Rollovers (Fact Sheet 5); IRS Topic 413; IRS Rollovers

Combat Zone Tax Exclusion (CZTE) and TSP

Pay earned in a designated combat zone is partially or fully exempt from federal income tax. How tax-exempt pay interacts with TSP contribution limits matters — it can let deployed servicemembers contribute far more than the standard limit.

  • Tax-exempt contributions to Traditional TSP: do NOT count toward the $24,500 elective deferral limit (§ 402(g)), but DO count toward the $72,000 annual additions limit (§ 415(c))
  • Tax-exempt pay contributed to Roth TSP: never taxed going in (already tax-exempt) and never taxed coming out under Roth qualified distribution rules — effectively double tax-free
  • Roth catch-up from combat zone pay: only Roth contributions toward the catch-up limit are allowed from combat zone tax-exempt pay
  • Roth contributions from tax-exempt pay still count toward the $24,500 elective deferral limit
  • Combat zone loans: you cannot take a TSP loan while deployed to a combat zone, but existing loan payments are suspended and the loan term is extended

Result: A deployed servicemember in a combat zone can potentially contribute well over $24,500 in a calendar year, up to the $72,000 annual additions limit.

Source: TSP Contribution Limits

Age 55 Separation Rule

Many servicemembers separate well before age 59½. The Separation of Service exception under IRC § 72(t)(2)(A)(v) allows penalty-free TSP withdrawals if:

  • You separate from federal service (including military) during or after the calendar year you turn 55
  • The funds stay in TSP — this rule does NOT apply if you roll the money into an IRA (then you must wait until 59½)
  • It applies to the TSP account associated with the job you separated from

For those who separate before 55, the 10% early withdrawal penalty applies to most distributions until age 59½, unless another exception applies (total and permanent disability, 72(t) substantially equal periodic payments, etc.).

Source: IRC § 72(t)(2)(A)(v); tsp.gov withdrawal rules

Required Minimum Distributions (RMDs)

  • Under the SECURE 2.0 Act, the RMD age is 73 (for those born 1951–1959) or 75 (for those born 1960 or later)
  • TSP participants must begin taking RMDs by April 1 of the year after reaching the applicable age
  • If you don't withdraw enough, the IRS penalty is 25% of the shortfall (reduced from 50% by SECURE 2.0)
  • Roth TSP balances are subject to RMDs (unlike Roth IRAs) — rolling Roth TSP to a Roth IRA eliminates this requirement

Source: IRS RMDs

TSP and VA Disability — Tax Implications

  • VA disability compensation is tax-free — not included in gross income (38 USC § 5301; IRS Publication 907)
  • VA disability pay does not affect TSP withdrawals or their tax treatment
  • VA disability pay is not “earned income” — it cannot be used as the basis for IRA contributions (you need earned income for that)
  • If a veteran's only income is VA disability compensation and they withdraw from Traditional TSP, the TSP withdrawal is taxable as ordinary income — though the effective tax rate may be low since VA pay doesn't push them into higher brackets
  • Disability exception: if you are totally and permanently disabled, you may be exempt from the 10% early withdrawal penalty regardless of age (IRS rules, not VA-specific)

Source: IRS Veterans Tax Information; IRS Pub 907; 38 USC § 5301