Just multiply 6 numbers? Here’s the smartest way to grow them fast

Reaching a six-figure salary is a milestone that reflects hard work, dedication, and career moves that have finally paid off. With a higher salary comes the question: “What should you do with the extra money?”

Six figures can build the foundation for financial freedom if you put your money to work for you. This means protecting yourself through smart savings, making the most of tax-advantaged accounts, and investing wisely. Find out how you can maximize your new salary.

Make the most of your 401(k)

Your 401(k) account, or a similar employer retirement account, can provide the foundation for building long-term wealth. You can contribute as much as you want up to the annual limit set by the Internal Revenue Service (IRS), depending on your age. When you contribute up to the maximum, you reach the maximum.

Many people contribute just enough to get their employer’s approval, essentially free money, and then they stop. However, those with six-figure incomes can often contribute more than that.

Why max your 401(k)? First, with a traditional 401(k) (not a Roth), your pre-tax contribution reduces your taxable income today. Second, retirement contributions are automatically invested, allowing your contributions and earnings to accumulate for decades. Maxing out your 401(k) also creates discipline, since your contribution amounts come out of your paycheck before they’re deposited into your checking account.

Think of your 401(k) as paying for your future first, which can help you achieve financial security in the years to come. “Starting early gives your money decades to grow through compound interest,” said Kevin Kausman, CFP and founder of EBNY Financial, LLC. “This is when your money earns interest, growing your savings over time.”

Open and max out your IRA

Now that you’re earning six figures, you may have more money to contribute to retirement beyond the IRS limit for a 401(k). This is where you can use an Individual Retirement Account (IRA) as another opportunity to save for your future, often with more investment options than workplace plans like a 401(k).

A Roth IRA is another great option if you qualify based on your income. You now contribute after-tax dollars, and withdrawals in retirement are tax-free. (On the other hand, a traditional IRA reduces your taxable income today, but you pay taxes on your withdrawals.)

Supplementing your 401(k) with an IRA increases your tax advantages and provides another layer to your retirement planning. “If you’re early in your career, one of the smartest moves is to use Roth accounts (like a Roth IRA or Roth 401(k),” Kautzman said. “These vehicles let you invest money you’ve already paid taxes on. The benefit is enormous: When you retire (after age 59½), you can withdraw both your contributions and all of the investment growth completely tax-free.”

Use a high-yield savings account

When you earn more, the extra income may sit idle in your linked checking or savings account that doesn’t earn much interest. A High Yield Savings Account (HYSA) ensures that your idle money is working harder for you without increasing risk or sacrificing access.

Typically, a HYSA is used for your emergency fund (ideally the equivalent of three to six months’ expenses), but you can also save for big life milestones, like a down payment on a house or a wedding. These accounts are especially useful during times of high interest rates, but even if rates are low, HYSA accounts provide you with a safe and flexible way to store your money while earning a return.

Add a CD to lock in savings

A Certificate of Deposit (CD) is ideal for money you don’t need for a while and want to keep safe. Unlike a savings account, CDs require you to keep your money for a specific period of time, such as three months, nine months, or one year.

The longer it is locked, the higher the interest rate the CD pays. CDs often charge a fee or penalty for accessing funds before they are due, which can remove the temptation to spend money on unnecessary items.

Open a brokerage account

Once you fill your retirement buckets and earn interest on your savings, opening a brokerage account is a smart way to really build wealth. Unlike a 401(k) or IRA, there are no limits, no penalties for early withdrawal, and virtually unlimited investment options, including stocks, bonds, commodities, derivatives, and exchange-traded funds (ETFs).

The only trade-off is that you don’t get the same tax benefits. Gains are subject to tax, but longer-term gains are less taxable.

“A good rule of thumb is to establish an emergency fund first (three to six months of expenses), then focus on retirement accounts, and only then consider investing in a taxable brokerage account,” Kausman said.

A brokerage account goes beyond basic, smart personal finance into the realm of greater possibilities.

“A simple but powerful strategy is dollar cost averaging (DCA). This means committing to investing a certain amount of money at regular intervals (such as every paycheck or every month), regardless of whether the market is up or down,” Kautzman said. “Over time, this smooths out the ups and downs of the market and helps take emotion out of investing.”

Principles to keep in mind

Making six figures doesn’t mean forgetting the basics. When you start earning extra income, remember these principles:

Avoid lifestyle creep

“A common pitfall is lifestyle change. This happens when people start spending more just because they earn more,” Kaultzman said. “Over time, lifestyle changes can erase the financial benefits of a higher salary.” With more money in the bank, it’s tempting to want to splurge by buying new clothes, getting a bigger apartment, or taking more vacations, but the best way to be financially secure is to keep expenses relative as your income grows.

Automate your savings

Think of saving as a bill you pay yourself. The less you have to do this manually, the fewer options you have to decide whether to spend or save.

Keep debt in check

Not all debt is bad, but if you’re spending more than you make each month and rely on credit cards to make ends meet, high interest rates will eat into your savings.

Diversification

Having your money in retirement accounts, savings accounts, and investment accounts helps spread out risk and gives you flexibility when you need it.

Bottom line

Reaching six figures is an accomplishment, but the real win comes when you put those extra earnings to work. By saving strategically, investing long-term, and planning for retirement, you can turn high income into lasting financial security.