- Who We Help
- Testimonials
- TSP Webinars
- Free Consultation
The Thrift Savings Plan (TSP) remains an important retirement savings option for eligible federal employees and members of the uniformed services. Each year, contribution limits can change based on cost-of-living adjustments and federal legislation.
For 2026, the IRS has increased the standard TSP contribution limit to $24,500. Participants who qualify for catch-up contributions may be able to contribute even more.
Understanding the updated limits, catch-up rules, and available TSP investment funds can help you make more informed retirement planning decisions.
The 2026 elective deferral limit for the federal government’s Thrift Savings Plan is $24,500, compared with $23,500 in 2025. This is the amount an eligible participant can generally contribute through elective salary deferrals before considering applicable catch-up contributions.
For participants who qualify for catch-up contributions, additional amounts may be available.
The higher $11,250 catch-up limit applies to participants who attain age 60, 61, 62, or 63 during 2026, subject to the applicable rules.
The standard contribution limit increased from $23,500 in 2025 to $24,500 in 2026.
The regular catch-up contribution limit also increased from $7,500 to $8,000. Meanwhile, the higher catch-up contribution available to eligible participants ages 60 through 63 remains $11,250 for 2026.
Contribution type | 2025 | 2026 |
Standard elective deferral | $23,500 | $24,500 |
Catch-up age 50+ | $7,500 | $8,000 |
Higher catch-up age 60–63 | $11,250 | $11,250 |
These limits are important when reviewing your annual retirement savings strategy, but your individual circumstances, plan rules, compensation, and tax situation should also be considered.
Increasing your contribution can be one way to put more money toward long-term retirement savings. However, the appropriate contribution rate depends on your income, expenses, other retirement resources, and financial goals.
If you want to contribute the full $24,500 standard limit during 2026, review your payroll election and determine how much needs to be contributed from each paycheck.
For someone paid over 26 pay periods, contributing approximately $942.31 per pay period would equal $24,500 over the year, assuming contributions are evenly distributed.
Your actual payroll schedule and contribution process may differ, so check your current TSP and agency payroll information before making changes.
Participants who are at least 50 by the end of the calendar year may be eligible for catch-up contributions.
For 2026, the general catch-up limit is $8,000. Participants who attain age 60, 61, 62, or 63 during the year may have a higher catch-up limit of $11,250.
Eligible FERS participants may receive agency contributions to their TSP accounts, subject to the applicable rules.
The traditional TSP matching structure includes an automatic 1% agency contribution and additional matching based on employee contributions. Reviewing your agency’s current TSP information can help you understand how your own contributions interact with available agency contributions.
Rather than focusing only on reaching the annual IRS limit, consider whether your contribution rate is positioned to receive the full available agency matching contribution under your plan.
TSP participants generally have access to Traditional and Roth contribution options.
Traditional TSP contributions are generally made before federal income taxes, although applicable tax rules can vary based on your circumstances. Taxes are generally paid when eligible distributions are taken.
Roth TSP contributions are made with after-tax dollars. Qualified Roth distributions may be tax-free when applicable requirements are satisfied.
The choice between Traditional and Roth contributions depends on factors such as your current tax situation, expected future tax situation, retirement income, and financial goals.
There is no single option that is appropriate for every federal employee.
There is no single “best” TSP fund for every participant.
The appropriate investment mix depends on factors such as your investment time horizon, risk tolerance, retirement goals, and other assets.
The TSP offers several core investment funds, each with a different investment objective.
The C Fund invests in common stocks of large U.S. companies and tracks the performance of the S&P 500 Index.
It may be relevant to investors seeking exposure to large-cap U.S. stocks and long-term growth potential.
However, stock investments can experience significant fluctuations, and past performance does not guarantee future results.
The S Fund provides exposure to small and medium-sized U.S. companies outside the S&P 500.
Small- and mid-cap stocks can behave differently from large-cap stocks and may experience greater volatility.
Participants considering the S Fund should evaluate how this exposure fits within their overall retirement portfolio.
The I Fund provides international stock exposure.
International investments can add geographic diversification to a portfolio, although they also involve risks associated with international markets, currencies, economies, and political conditions.
The F Fund invests in a broad range of U.S. bonds and is designed to provide exposure to the fixed-income market.
Bonds can play a role in diversification and may behave differently from stocks. However, bond funds are not risk-free and can lose value when market conditions change.
The G Fund invests in special U.S. Treasury securities issued specifically for the TSP.
It is generally considered a more conservative TSP investment option and is designed to provide preservation of principal while earning interest.
However, choosing a conservative investment approach may also affect long-term growth potential.
L Funds are diversified investment options designed around an assumed retirement time horizon.
Their asset allocations are adjusted over time as the target date approaches.
For participants who prefer a diversified, professionally managed allocation rather than selecting individual TSP funds themselves, an L Fund may be worth researching.
The appropriate L Fund depends on the participant’s circumstances and expected retirement time frame.
Instead of asking which TSP fund is universally the “best,” consider several questions.
Someone with several decades before retirement may have a different investment horizon from someone approaching retirement.
A longer time horizon can provide more opportunity to withstand short-term market fluctuations, although it does not eliminate investment risk.
Stock funds can experience substantial short-term changes in value.
If market declines would cause you to make emotional investment decisions, your overall asset allocation may deserve careful consideration.
Using multiple investment options can provide exposure to different asset classes and markets.
Diversification does not guarantee a profit or prevent losses, but it can help spread exposure across different investments.
Your TSP account is only one part of your overall retirement picture.
Federal employees may also have other retirement resources, such as a FERS retirement benefit, Social Security, IRAs, or other investments.
Looking at your complete financial situation can provide a more useful picture than evaluating the TSP account by itself.
Several topics are particularly relevant when reviewing your TSP strategy in 2026.
The higher catch-up contribution for participants who attain age 60 through 63 continues to be an important SECURE 2.0 provision.
For 2026, the higher limit is $11,250.
Another important SECURE 2.0 provision concerns Roth treatment for catch-up contributions.
Beginning in 2026, certain higher-paid participants who exceed the applicable prior-year wage threshold may be required to make catch-up contributions on a Roth basis when the applicable rules apply. The IRS identifies the 2026 wage threshold as $150,000 for this purpose.
Because these rules can depend on individual circumstances and payroll treatment, participants should review current TSP and IRS guidance before making decisions.
Contribution limits can change each year. Using an outdated limit could cause you to underestimate how much you may be able to save.
A fund that performed strongly in the past is not automatically the right choice for the future.
Investment decisions should consider risk, diversification, time horizon, and your broader financial situation.
Short-term market movements can create pressure to make quick investment decisions.
A long-term retirement strategy should generally be based on your goals and circumstances rather than individual market headlines.
The TSP is an important retirement account, but it may not be your only source of retirement income.
Consider how your TSP savings fit with other retirement benefits and financial resources.
The standard TSP elective deferral limit for 2026 is $24,500.
The general catch-up contribution limit is $8,000 for eligible participants age 50 and older.
Participants who attain age 60, 61, 62, or 63 during 2026 may have a higher catch-up contribution limit of $11,250, subject to applicable rules.
There is no universally best TSP fund. The C, S, I, F, G, and L Funds have different objectives, risks, and characteristics. The appropriate choice depends on factors such as your time horizon, risk tolerance, diversification needs, and overall retirement strategy.
The answer depends on your tax situation, expected retirement income, and financial goals. Both options have different tax characteristics, so consider your circumstances before choosing between them.
The 2026 TSP contribution limit is $24,500, giving eligible federal employees and uniformed service members additional room for retirement savings compared with 2025. Participants who qualify for catch-up contributions may be able to save even more, including up to $11,250 in higher catch-up contributions for those who attain age 60 through 63 during 2026.
When reviewing your TSP strategy, don’t focus only on finding the “best” fund. Consider your investment horizon, risk tolerance, diversification, tax situation, and other retirement resources.
TSP rules and federal retirement provisions can change, so reviewing current IRS and TSP information is important before making contribution or investment decisions.
If you need help understanding how your TSP fits into your broader retirement strategy, consider speaking with a qualified financial professional who can evaluate your individual circumstances.
