An individual retirement account is a type of tax-advantaged investment account

A basic guide to retirement savings account options, the IRA and the 401(k)

The two main types of accounts are 401(k) plans and individual retirement accounts (IRAs)—but what do those mean, exactly? There are differences between the two types, as well as the subtypes beneath them.

There are four main types of IRAs to choose from

Those types are traditional, Roth, SEP, and SIMPLE. While all IRAs can help you save for retirement, each type has its own tax advantages and eligibility requirements, such as employment type or income level.

Traditional IRAs are tax-deferred—meaning you’ll pay taxes when you withdraw funds during retirement, rather than before you invest in the IRA

You can typically deduct traditional IRA contributions from your taxes. To invest in a Roth IRA, on the other hand, you must contribute money that has already been taxed.

What's a rollover IRA?

A rollover IRA is a type of investment account that lets you move the money from an old retirement account into an IRA after you stop working for your employer. This move lets you keep your funds in a tax-deferred account without being hit with taxes, fees, or penalties. This article explains how you can roll over your money and highlights any restrictions to keep in mind. Learn more here.

529s vs. Roth IRA

Roth IRAs and 529 plans both offer tax advantages, but they serve different goals. 529s are state-run accounts meant for education, offering tax-free growth and withdrawals for qualified expenses. Roth IRAs are built for retirement, but can also be tapped for education, with more investment flexibility and fewer contribution limits.

Some people roll their 401(k) into an IRA to have more control over their account

However, some argue that you could end up paying less money to invest in a 401(k) plan than you would to invest in an IRA. This article offers a list of pros and cons regarding rolling a 401(k) into an IRA.

A spousal IRA allows a working spouse to contribute to an IRA on behalf of their nonworking partner

This ensures both people can build financial security for the future. While it's not a separate account type, this provision requires couples to file a joint tax return to qualify, helping nonearning spouses save for retirement independently.

Roth IRAs were first introduced in the Taxpayer Relief Act of 1997

The Roth IRA is one of the most popular retirement accounts in the US. Nearly a quarter of Americans contributed to a Roth IRA in 2023. But this type of financial account hasn’t been around for that long.

You have to earn under a certain gross amount per year to be eligible for a Roth IRA

A Roth IRA might make the most sense for someone confident that they will have a higher income in retirement than they do now. For 2025, those allowed to contribute to a Roth IRA must have a modified adjusted gross income (MAGI) of less than $150K.

7 things to know about inherited IRA rules

An inherited IRA is any kind of IRA or 401K plan you inherited from someone after they’ve died. Since there are different tax advantages for each type of retirement account, the rules you have to follow widely differ based on the account, your relationship to the deceased, and how you want to use the money. Here are the seven things you must know to navigate an inherited IRA.

Backdoor Roth IRAs are loopholes used to access the tax advantages of a Roth IRA for individuals who otherwise make too much money to qualify for one

Backdoor IRAs work by investing money into a traditional IRA, and then converting that traditional IRA to a Roth IRA.

In most cases, if you withdraw your money from an IRA before you turn 59½ years old, you'll face a hefty 10% penalty

However, there are a few exceptions to this rule. In the case of adoption, death, terminal illness, education, homebuying, and more, you can access your funds without a strike against you. A chart outlines the different exceptions to this rule, plus the accounts to which they apply.

The prevalence of 401(k) plans and IRAs over pensions shifted investment risk from employers to employees

The shift also reduced administrative costs for companies—and left millions without guaranteed retirement income. 401(k) plans were introduced in Section 401(k) of the 1978 Revenue Act, which was originally intended as a loophole for people like executives rather than the average employee.

The IRS sets new contribution limits for IRAs and 401(k) plans each year

In 2024, individuals could contribute up to $7K across all their IRAs. People aged 50 and older could contribute up to $8K. For 2025, the IRS kept the same contribution limits.

Retail investors are individuals who trade stock for themselves

Institutional investors, on the other hand, are investing for someone else. There are big differences between the two, one being that institutional investors can be granted certain special treatment (like being able to purchase IPOs right away).

While annuities can guarantee an income for risk-averse investors, they may play it too safe for others

Whether or not an annuity is the right investment option depends on the buyer’s unique needs. People who plan to retire soon are more likely to opt for the lower-risk investment, but there may be opportunity costs for people seeking higher returns.

Series I bonds are a form of government savings bonds created to shield your investments from inflation

Specifically, I bonds earn interest from both a fixed rate and an inflation rate. This article explains who might benefit from investing in I Bonds—for instance, people seeking to invest savings they do not need to access in the near future.

Asset location is the type of account an asset is placed in

Investors are likely familiar with “asset allocation,” creating an ideal mix of different asset types in an individual's portfolio. But asset location matters just as much for investors who are conscious of how much they owe in capital gains taxes.

Seven early retirement lessons

After one year of retirement under his belt, financial publication Kiplinger's former editor has learned some lessons. Specifically, in this article, he shares his best early retirement advice, from when it makes sense to convert a traditional IRA to a Roth in early retirement, to how to prepare for retirement from a psychological perspective. Read more here.

Real estate investment trusts help give portfolios more exposure to real estate

Also known as a REIT, a real estate investment trust is a type of company that invests in a portfolio of real estate, such as apartment buildings or malls. Investors can buy shares of the REIT to participate in its portfolio’s gains and losses.

Mutual funds are a type of shared investment strategy that pools money

Mutual funds can invest in stocks, bonds, or other types of securities. This method is a popular way for investors to diversify their portfolio with less risk, making it ideal for long-term financial goals (like retirement).

The FIRE movement stands for ‘financial independence, retire early’

FIRE followers typically prioritize high savings rates, relatively frugal living, and aggressive investing strategies in an effort to work less and enjoy life more in the long term. They range from low-income manual laborers to high-income tech workers and doctors.

Private equity IRR is the internal rate of return on a PE investment or fund

It's typically expressed as an annualized percentage that incorporates both the size and timing of cash flows between investors and the fund. It's the discount rate that makes the net present value of all cash flows equal zero. Many private equity funds target a net IRR in the mid‑teens to low‑20s percent range, with an 8% "hurdle" or preferred return as a minimum before carried interest or "carry" is paid.

The IRS may look at your social media if you're being audited

While some people cheat on their taxes, others evade paying them altogether. This article details methods the Internal Revenue Service uses to catch these people in the act, such as scanning social media, computer data analysis, and whistleblowers.

Health savings accounts are designed to alleviate upfront costs for high-deductible health plans

High-deductible insurance plans often have low monthly premiums, but require policyholders to meet a set spending threshold on medical expenses each year before the insurance kicks in. Health savings accounts give high-deductible plan holders a tax-free savings account to balance the high upfront costs that come with an HDHP.

An initial public offering or 'IPO' is the process of a private company becoming public by putting shares of the company on the stock market for purchase.

Hedge funds, the private investment firms that trade a wide swath of financial assets, make money by imposing steep fees on investors and from the fund's investment performance.

While the first exchange-traded fund (a 'basket' of different assets that can be bought and sold on a stock exchange) in the US only launched in 1993, the global ETF market has grown to more than $10T in the short time since.

Iran's Revolutionary Guard Corps is independent of Iran's regular army and is one of the most powerful and influential military-political organizations in the Middle East.

Calculate how much of your tax dollars go to each federal program based on your income, filing status, and number of children

The first steps to rebuilding your credit score include getting to know exactly what's on your credit report and figuring out how far you are from the '700 club,' or 'good score' range.

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Fast-casual restaurant Chili's is experiencing a resurgence, with its parent company recently reporting a nearly 32% increase in sales, thanks to passionate Gen Z fans on TikTok.

Some renewable energy sources may weaken the resiliency of electric grids by removing outage buffers provided by coal- and natural gas-fired plants, which provide the system with more time to find a new power source if a plant goes down.

A Yale student wrote a profound essay about the consulting industry's influence on elite college students that was published in a book of her writing after she died in a post-graduation car accident.

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Gerrymandering works through two techniques: cracking opposing voters across districts to dilute their power, and packing them into a few to waste their votes in lopsided majorities.

See this overview of the firework rules across all 50 states, ranging from a complete ban on non-professional fireworks in Massachusetts to states with more lax rules like Indiana.

Against his wishes, Albert Einstein's brain was removed before his cremation, and the pathologist responsible stored it for decades in mason jars within a beer cooler.

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Long before Major League Baseball began allowing instant replay for balls and strikes, an umpire reluctantly used the technology to determine whether a hit was a home run, a move that inadvertently ushered in a new era for the sport.

While atoms are normally made of protons, neutrons, and electrons, exotic ones have been built with antimatter—alternate versions of normal matter that live for fractions of a second and are about a billion times as rare.