Let’s be real: watching your paycheck get smaller every month is painful. Between federal income tax, FICA taxes, and state withholding, you’re probably wondering where all your money goes. Here’s the thing—a tax sheltered annuity (TSA) is one of the smartest moves you can make if you work in education, nonprofits, or government. It’s essentially a retirement savings vehicle that lets you stash pre-tax dollars into an investment account, reducing your taxable income right now and letting your money grow tax-deferred until retirement. No gimmicks. No complicated strategies. Just straightforward tax relief paired with long-term growth.
If you’re tired of feeling like the IRS is taking too big a bite out of your paycheck, this guide will show you exactly how a tax sheltered annuity works, who qualifies, and whether it’s the right move for your financial situation.
What is a Tax Sheltered Annuity?
A tax sheltered annuity is a retirement savings plan designed specifically for employees of schools, colleges, universities, and certain nonprofit organizations. Think of it as a tax-advantaged cousin of the 401(k)—except it’s built specifically for people working in the public service and education sectors.
Here’s the core mechanic: You contribute money directly from your paycheck before taxes are calculated. That money goes into an investment account (usually managed by an insurance or investment company), and it grows tax-free until you withdraw it in retirement. When you eventually take distributions, you pay ordinary income tax on what you withdraw—but by then, you’re likely in a lower tax bracket, which means you pay less overall.
The “annuity” part of the name can be misleading. While TSAs can be structured as traditional annuities (which provide guaranteed income in retirement), many modern TSAs are actually mutual fund investments that function more like 403(b) plans. The key point: you get immediate tax relief on contributions, and your money compounds tax-free for decades.
According to the IRS official guidance on 403(b) plans, a tax sheltered annuity is the formal name for what’s often called a “403(b) plan” (named after the tax code section that governs it).
How Does a Tax Sheltered Annuity Work?
Let’s walk through a real example so this clicks.
Say you’re a high school teacher earning $55,000 per year. You decide to contribute $300 per month ($3,600 per year) to a tax sheltered annuity.
- Without TSA: Your gross pay is $55,000. Federal, state, and FICA taxes are calculated on the full $55,000. You might take home around $40,000 after all withholding.
- With TSA: Your taxable income drops to $51,400 ($55,000 minus $3,600). Your federal and state taxes are calculated on $51,400, not $55,000. You immediately save money on your current tax bill. Your $3,600 contribution goes into an investment account (let’s say a mix of stock and bond mutual funds). That $3,600 grows year after year without being taxed on the gains.
Fast forward 25 years. That $3,600 annual contribution has grown to roughly $180,000+ (depending on investment returns). You’ve saved tens of thousands in taxes along the way, and you never paid a dime in taxes on the investment growth. That’s the power of tax deferral.
The mechanics are straightforward: Your employer (the school or nonprofit) partners with a TSA provider (like Fidelity, Vanguard, or an insurance company). You complete enrollment paperwork, elect how much to contribute each pay period, and choose how to invest that money. The provider handles the rest—deducting contributions from your paycheck, investing the money, and sending you statements.
One important detail: Unlike a 401(k), TSAs typically don’t require employer matching. Your employer isn’t kicking in extra money. But that’s fine—you’re still getting a massive tax break on your own contributions, which is the real benefit here.
Who Qualifies for a Tax Sheltered Annuity?
Here’s the eligibility question everyone asks: “Is this for me?”
You qualify for a tax sheltered annuity if you work for:
- Public schools (K-12)
- Colleges and universities (public or private)
- Nonprofit organizations (501(c)(3) status with the IRS)
- Certain government agencies (including some state and local employees)
If you’re a teacher, professor, administrator, counselor, nurse, or support staff at a school, you almost certainly qualify. Same goes if you work for the Red Cross, a hospital network, a religious organization, or any legitimate 501(c)(3) nonprofit.
You do not qualify if you work for:
- For-profit companies (you’d use a 401(k) instead)
- Government agencies that don’t allow TSAs (some state/local employers have different rules)
- Self-employed individuals or independent contractors (though there are other options for you)
If you’re unsure whether your employer offers a TSA, check with your HR or payroll department. They’ll have the definitive answer and can provide enrollment information.
Contribution Limits & Catch-Up Rules
For 2024, the IRS allows you to contribute up to $23,500 per year to a tax sheltered annuity. That’s the same limit as a 401(k), by the way.
But here’s where TSAs get interesting: There’s a special “catch-up” rule called the “20-year catch-up” or “make-up contribution” rule. If you’ve worked at your employer for at least 15 years and haven’t been maxing out your TSA contributions, you can contribute an additional $3,000 per year (up to a lifetime limit of $15,000 extra). This is a genuine advantage that TSAs have over 401(k)s.
Here’s the breakdown:
- Standard limit (2024): $23,500
- Age 50+ catch-up: Additional $7,500 (total: $31,000)
- 20-year catch-up (if eligible): Additional $3,000 per year (up to $15,000 lifetime)
If you’re 50 or older and have 15+ years of service, you could potentially contribute $31,000 + $3,000 = $34,000 in a single year. That’s serious tax reduction power.
Remember: These limits apply to your contributions. If your employer also contributes (some do, though it’s rare), there’s a separate combined limit of $69,000 total per year.
The Real Tax Benefits Explained

Let’s break down exactly what you save when you use a tax sheltered annuity. This is the part that makes people say, “Why didn’t I do this sooner?”
Immediate tax savings: Every dollar you contribute to a TSA reduces your taxable income for that year. If you’re in the 22% federal tax bracket and contribute $10,000, you save $2,200 in federal taxes right away. Add state income tax (if applicable), and you might save $2,500-$3,000 total. That’s money in your pocket this year.
Tax-deferred growth: Your contributions and all investment gains compound tax-free for decades. If you invest in stock mutual funds inside your TSA, you don’t pay capital gains taxes on those gains until you withdraw. Compare that to investing the same money in a regular brokerage account, where you’d owe taxes on dividends and gains every single year. The tax-deferred compounding is where the real wealth-building happens.
Lower taxes in retirement: Most people have lower income (and therefore a lower tax bracket) in retirement than during their working years. So when you withdraw from your TSA at age 65 or 70, you’ll likely pay less tax on that withdrawal than you would have paid on the income when you earned it.
Let’s look at a concrete example: Teacher contributes $10,000 per year for 30 years, earning an average 7% annual return.
- Total contributions: $300,000
- Investment growth: ~$415,000
- Total account balance: ~$715,000
- Taxes saved on contributions: ~$75,000 (at 25% average tax rate)
- Taxes deferred on growth: ~$103,000 (at 25% rate on the $415,000 gain)
You didn’t get rich, but you kept an extra $178,000 that would’ve gone to taxes. That’s life-changing money.
One more thing: Because OASDI and FICA taxes are calculated on your gross income, TSA contributions reduce those taxes too (though only up to the Social Security wage base limit of $168,600 in 2024). That’s another layer of savings.
Tax Sheltered Annuity vs. 401(k): What’s the Difference?
This is the question that trips people up. Here’s the real talk: For most practical purposes, a TSA and a 401(k) function the same way. They have the same contribution limits, the same tax-deferred growth, and the same withdrawal rules.
The differences are subtle but worth knowing:
| Feature | TSA (403(b)) | 401(k) |
|---|---|---|
| Who offers it | Schools, nonprofits, some government agencies | For-profit companies |
| Employer match | Rare | Common |
| 20-year catch-up | Yes (exclusive to TSA) | No |
| Loan options | Varies by provider | Usually available |
| Investment options | Mutual funds or annuities | Mutual funds (usually) |
The biggest practical difference: TSAs don’t usually offer employer matching, so you’re not “leaving money on the table” the way you would by not contributing to a 401(k) match. But TSAs make up for it with the 20-year catch-up rule and (typically) lower fees.
If you work for a nonprofit or school and have access to a TSA, you should absolutely use it. It’s one of the best retirement savings tools available for your sector.
Withdrawal Rules & Penalties
Here’s where TSAs get strict, and you need to pay attention.
Early withdrawal penalty: If you withdraw money from your TSA before age 59½, you’ll owe a 10% penalty on top of ordinary income taxes. So if you withdraw $10,000 at age 45, you’d owe $1,000 in penalties plus income tax on the full $10,000. That’s painful. The exception: If you separate from service (quit or retire), you can withdraw without penalty, even before 59½. But you’ll still owe income tax.
Required minimum distributions (RMDs): Starting at age 73 (as of 2023, thanks to SECURE 2.0), you must begin withdrawing money from your TSA. The IRS calculates the minimum amount based on your age and account balance. You can withdraw more if you want, but you can’t withdraw less without facing a 25% penalty on the shortfall (or 10% if you correct it quickly).
Exceptions to the early withdrawal penalty: There are a few narrow exceptions where you can withdraw before 59½ without the 10% penalty:
- Separation from service (you quit or retire)
- Disability
- Death (beneficiary withdrawing)
- Substantially equal periodic payments (a complex IRS rule—talk to a CPA if this applies)
One strategy some teachers use: If you retire before 59½, you can withdraw from your TSA penalty-free (though you still owe income tax). This is different from a 401(k), where you’d face penalties unless you did a “Rule 72(t)” election. Another advantage for TSA users.
⚠️ Warning: Don’t withdraw from your TSA early unless it’s truly an emergency. The 10% penalty plus taxes can wipe out 30-40% of what you take out. That’s money you’ll never get back in retirement.
How to Choose & Set Up Your TSA
Ready to open a TSA? Here’s the step-by-step process.
Step 1: Check with your employer. Contact your HR or payroll department and ask, “Does our organization offer a 403(b) plan (tax sheltered annuity)?” They’ll give you enrollment materials and a list of approved providers.
Step 2: Choose a provider. Your employer will have a list of approved TSA providers. Common ones include Fidelity, Vanguard, TIAA, and Valic. Compare their fees, investment options, and customer service. Look for low expense ratios on mutual funds (under 0.20% is good). Avoid providers charging high surrender fees or commissions—they’re eating into your returns.
Step 3: Select your investments. Most TSAs offer a menu of mutual funds ranging from aggressive (stock-heavy) to conservative (bond-heavy). If you’re young and have 20+ years until retirement, a more aggressive mix (70-80% stocks) makes sense. As you get closer to retirement, shift toward bonds. Many providers offer target-date funds that automatically adjust as you age—these are excellent for hands-off investors.
Step 4: Decide on contribution amount. How much can you afford to contribute without straining your monthly budget? Start with what feels comfortable. Even $100-$200 per month makes a difference. You can always increase contributions later (especially if you get a raise). Use the contribution limits mentioned earlier as your ceiling.
Step 5: Complete enrollment. Fill out the TSA enrollment form (your provider and employer will handle most of this). Specify your contribution amount, investment allocation, and beneficiary. Sign and submit. Your contributions will begin on the next pay period.
Step 6: Monitor and rebalance. Check your statement quarterly. Make sure your investments are performing as expected. Once a year (or every few years), rebalance your portfolio to keep your target allocation intact. For example, if you wanted 70% stocks and 30% bonds, but stock gains pushed you to 75% stocks, sell some stocks and buy bonds to get back to 70/30.
The entire process takes 30 minutes. There’s no reason to delay.
💡 Pro Tip: If your TSA provider offers automatic rebalancing, enable it. It takes the guesswork out of portfolio maintenance and keeps you disciplined.
Now, here’s something most people don’t realize: You can have multiple TSA providers. Some teachers contribute to one provider for stability and another for growth. This gives you flexibility and prevents you from being locked into a single company’s offerings. Just make sure the total of all contributions doesn’t exceed the annual limit.
Also, understanding your paycheck stub abbreviations will help you verify that TSA contributions are being deducted correctly. Look for codes like “403(b)” or “TSA” on your stub to confirm the money is going out.
Frequently Asked Questions
Can I withdraw from my TSA before retirement?
– Yes, but there’s a 10% early withdrawal penalty if you’re under 59½, plus you’ll owe income tax on the full amount. The exception: If you separate from service (quit or retire), you can withdraw penalty-free, though taxes still apply. For most people, early withdrawal is a last resort.
What happens to my TSA if I change jobs?
– Your TSA stays with your current provider and continues to grow tax-deferred. You can leave it there, roll it over to your new employer’s TSA, or roll it into an IRA. You have options, and you’re not forced to do anything immediately. If you roll it to an IRA, make sure it’s a direct trustee-to-trustee transfer to avoid taxes and penalties.
Is a TSA better than an IRA?
– For eligible employees, yes. TSAs have higher contribution limits ($23,500 vs. $7,000 for IRAs in 2024) and the exclusive 20-year catch-up rule. Plus, TSA contributions reduce your current taxes immediately. IRAs are great, but if your employer offers a TSA, max that out first.
Do I pay taxes on TSA withdrawals?
– Yes. TSA withdrawals are taxed as ordinary income. However, you only pay tax on what you withdraw, and you’re likely in a lower tax bracket in retirement, so the overall tax bill is usually lower than if you’d paid taxes on the income when you earned it. This is the power of tax deferral.
Can I borrow from my TSA?
– It depends on your provider and plan document. Some TSA providers allow loans (typically up to 50% of your balance or $50,000, whichever is less). Loans must be repaid with interest. Borrowing from retirement savings is generally not recommended, but it’s better than early withdrawal with the 10% penalty. Check with your provider about loan availability.
What’s the difference between a 403(b) and a TSA?
– They’re the same thing. “403(b)” is the IRS tax code section; “tax sheltered annuity” is the common name. Some people use the terms interchangeably. The “annuity” part can be confusing because modern 403(b)s are often mutual fund investments, not traditional annuities.
Can self-employed people use a TSA?
– No. TSAs are only for employees of schools, nonprofits, and certain government agencies. Self-employed individuals should consider a Solo 401(k) or SEP-IRA instead.
How much should I contribute to my TSA?
– Contribute as much as you can afford without straining your monthly budget. A common guideline is 10-15% of gross income, but even 3-5% is better than nothing. If your employer offers matching (rare for TSAs), always contribute enough to get the full match. Use paycheck optimization strategies to find extra money to contribute.

Are TSA contributions subject to FICA taxes?
– Yes, TSA contributions are subject to Social Security and Medicare taxes (FICA) up to the Social Security wage base limit ($168,600 in 2024). This is different from some other retirement plans. However, you still get the federal and state income tax break, which is substantial.
What happens to my TSA if I die?
– Your designated beneficiary inherits the account. They can take a lump-sum distribution (and owe taxes on it) or roll it into an inherited IRA and take distributions over time. Make sure your TSA beneficiary designation is current and matches your overall estate plan.



