Best Places to Grow Your Money as a Service Member

Where you put your money matters as much as how much you put in. The rule that makes it simple: pick the place by when you'll need the money, not by what sounds smart or what a buddy is doing.

Money you might need this month belongs somewhere boring and safe. Money you won't touch for 30 years belongs somewhere that can grow. A common mistake is mixing those up: retirement money sitting in a savings account for a decade, or rent money sitting in a stock that just dropped.

Money you might need this year: a high-yield savings account

This is where your emergency fund lives. It has to be there the day the car breaks down or orders drop, so it can't be in anything that goes up and down.

The catch is that many savings accounts pay almost nothing. In September 2026 the national average savings rate was 0.37%, per the FDIC. Rates vary a lot from one bank or credit union to the next, so compare the rate (APY) before you open one, and look for FDIC insurance (banks) or NCUA insurance (credit unions). FDIC coverage is at least $250,000 per insured bank.

Start with one month of expenses, then build toward three to six months.

If you deploy to a combat zone, the Savings Deposit Program pays a guaranteed 10% a year on up to $10,000, and no bank comes close. The full pre-deployment list is in Before You Deploy: The Money Checklist I Wish I'd Had.

Money you'll need in one to five years: CDs, Treasury bills, and I bonds

This is money with a date on it: a PCS move, a car, a down payment, getting out. You want a bit more than savings pays, without risking the stock market a year before you need it.

• CDs (certificates of deposit): a fixed rate for a set term. Cash out early and you pay a penalty. The national average for a 12-month CD was 1.73% in September 2026, so shop the rate. Match the term to your date.
• Treasury bills: short-term loans to the U.S. government, from 4 to 52 weeks, starting at $100 through TreasuryDirect. The interest is federally taxed but free of state and local tax, which helps if your state of legal residence taxes your pay.
• I bonds: savings bonds whose rate follows inflation. You can buy up to $10,000 a year electronically. You can't cash them for the first 12 months, and if you cash them before five years you give up the last three months of interest. Also free of state and local tax.

Simple version: a CD or T-bill for a known date, an I bond for money you want protected from inflation and won't need for at least a year.

Money for retirement: the TSP first

The TSP comes first because of the match. Under the Blended Retirement System, putting in 5% of your base pay gets you the full government match. Below 5%, you leave free money on the table. The full breakdown of how the match works is in The Right Money Move at Every Stage of a Military Career, and whether your share should go to Roth or traditional is in Roth TSP vs. Traditional TSP.

The 2026 limit on what you can put in is $24,500 (plus $8,000 more if you're 50 or older, or $11,250 if you're 60 to 63). The match doesn't count toward that limit.

Guard and Reserve with a civilian job: that $24,500 is one limit shared across your TSP and your civilian 401(k), not $24,500 each. If both employers offer a match, put in enough to get both matches before you try to max out either one. One exception: traditional contributions from tax-free combat-zone pay don't count toward the limit.

Next: a Roth IRA

Once you're getting the full TSP match and have an emergency fund, a Roth IRA is the next place for retirement money. You pay tax on the money now, and qualified withdrawals in retirement are tax-free. The 2026 limit is $7,500 (plus $1,100 at 50 or older).

There's an income limit: the ability to contribute phases out between $153,000 and $168,000 for single filers and $242,000 and $252,000 for married couples filing jointly. BAH and BAS aren't taxable income, so most junior and mid-career service members are well under it.

Deployed? Tax-free combat pay still counts as income you can put into an IRA. Tax-free going in, tax-free coming out. I wrote about it in Military Taxes: The Money Most Service Members Leave on the Table.

Beyond retirement accounts: a brokerage account

A regular brokerage account has no tax break and no limits, and you can take money out anytime. It's the place for long-term goals that aren't retirement, once the TSP match and a Roth IRA are covered. Keep it simple: broad, low-cost index funds, not individual stocks you heard about at work. Start with How to Invest $100 to $1,000 in the Stock Market.

New to stocks? Read Stocks for Beginners: A Simple Guide to Get Started, then Mistakes to Avoid When Investing in the Stock Market and Myths About Investing in the Stock Market before your first buy. Tips and Tricks for Investing covers the habits that keep it simple. Want income from what you own? See Top 10 Dividends That Pay Me $1,000 a Month. And if crypto keeps coming up at work, read Where Crypto Might Actually Fit in a Military Family's Plan before you buy any.

Real estate: the VA loan house hack

Later in a career, a VA loan can turn your housing into an investment: buy a home with up to four units, live in one, and rent out the rest. You become a landlord, so it fits once the basics above are in place. How it works is in How VA Home Loans Actually Work.

The order that works

1. One month of expenses in a high-yield savings account.
2. TSP at 5% for the full match.
3. Three to six months of expenses in savings.
4. A Roth IRA.
5. Raise your TSP above 5%.
6. A brokerage account or real estate for goals beyond retirement.

Money with a date on it, at any step, goes in a CD, a T-bill, or an I bond.

Most people move down this list as they move up in rank: the junior enlisted soldier is on steps 1 to 3, the NCO is adding a Roth IRA, and the senior leader is deciding about real estate or a brokerage account. For the stage-by-stage version, including continuation pay and the deadlines that don't come back, see The Right Money Move at Every Stage of a Military Career.

Sources and further reading: IRS, 2026 401(k) and IRA limits (IR-2025-111); IRS, deferring to more than one retirement plan; TSP, Contribution limits; TSP Fact Sheet, Annual Limit on Elective Deferrals (January 2026); FDIC, National Rates and Rate Caps; FDIC, Deposit Insurance; TreasuryDirect, Treasury Bills; TreasuryDirect, I bonds; IRS Publication 3 (2025); checked October 2026.

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Disclaimer: I am not a financial advisor. The information provided here is for educational purposes only and should be verified independently. See the full Disclaimer.