Start by choosing the account type that fits your work situation

The first step is deciding which retirement account makes sense for you. If you work for an employer, ask your HR or payroll department whether they offer a 401(k), 403(b), or pension plan. If you are self-employed or a freelancer, you will need to open an account on your own — a SEP IRA, Solo 401(k), or Simplified Employee Pension are common choices. If you have no workplace plan and are not self-employed, a traditional IRA or Roth IRA opened at a bank or brokerage is the standard route.

The type of account determines where you open it, what paperwork you fill out, and how much you can contribute each year. Employer plans are usually set up for you once you enroll; individual accounts require you to choose a financial institution and complete an application.

Key Takeaways

  • Employer plans (401(k), 403(b)) are set up through your HR department, while individual accounts (IRA, SEP IRA) require you to open them at a bank, brokerage, or credit union.
  • You will need a Social Security number, proof of income, and a valid ID to open any retirement account.
  • Employer plans often begin contributions within one or two pay periods after you enroll; individual accounts can be funded immediately once opened.
  • Contribution limits change each year and differ by account type, so confirm the current year's limit with your provider before you start.
  • Most accounts charge no fee to open, but some brokerages require a minimum deposit to begin.

Gather the documents and information you will need

Before you contact an employer plan administrator or open an account at a financial institution, have your Social Security number, a government-issued ID, and proof of current income ready. For employer plans, you typically need only your Social Security number and the ability to sign enrollment forms online or on paper. For individual accounts opened at a bank or brokerage, you may also need to provide your address, employment status, and estimated annual income.

If you are self-employed, have your business tax ID or Social Security number available, along with documentation of your business income (such as a recent tax return or profit-and-loss statement). This helps the financial institution set contribution limits based on your actual earnings.

Open an account at a bank, brokerage, or through your employer

For an employer plan, contact your HR or payroll department and ask for the enrollment materials. They will provide a form (often called a "salary deferral election" or "enrollment form") that you complete and return. The form asks how much of each paycheck you want to contribute. Once submitted, contributions usually begin within one or two pay periods.

For an individual IRA or SEP IRA, visit a bank, credit union, or brokerage firm. Major providers include Fidelity, Vanguard, Charles Schwab, and most traditional banks. You can open an account online in most cases by filling out an application, uploading your ID, and confirming your identity. Some brokerages require a minimum deposit (often $0 to $500) before you can fund the account; others have no minimum. Once your account is open, you can begin making contributions immediately.

Make your first contribution

For employer plans, your contribution happens automatically through payroll deduction once you enroll. You choose a dollar amount or a percentage of your paycheck, and that amount is withheld and deposited into your account before you receive your pay. You can change your contribution amount once per year during the open enrollment period, or immediately if you have a may have access to life event (such as a marriage, birth, or job loss).

For individual accounts, you transfer money from your bank account to your retirement account. You can do this online through your brokerage's website or app, by check, or by electronic transfer. Some people set up automatic monthly transfers so contributions happen without having to remember to do it manually each time.

Choose how your money will be invested

Once your account is funded, you need to decide where that money goes. Most employer plans offer a menu of investment options — typically mutual funds, target-date funds, and sometimes company stock. A target-date fund automatically adjusts its mix of stocks and bonds as you get closer to retirement, which is a simple choice if you do not want to manage investments yourself.

Individual IRAs at a brokerage give you more choice: you can invest in individual stocks, bonds, mutual funds, exchange-traded funds (ETFs), or money market funds. If you are unsure where to start, a target-date fund based on your expected retirement year is a straightforward option. If you open an IRA at a traditional bank, your options may be limited to savings accounts or CDs, which offer lower returns but no investment risk.

Understand contribution limits and annual deadlines

Each account type has a maximum amount you can contribute per year. For 2024, the limit for a traditional or Roth IRA is $7,000 (or $8,000 if you are age 50 or older). For a 401(k) or 403(b), the limit is $23,500 (or $31,000 if you are 50 or older). For a SEP IRA, the limit is up to 25% of your net self-employment income, with a maximum of $69,000. These limits change each year, so check with your provider or the IRS website to confirm the current year's amount.

For individual IRAs, you must make contributions by the tax filing deadline — usually April 15 of the following year. For employer plans, contributions are made throughout the year via payroll, so there is no single deadline. If you are self-employed and have a SEP IRA or Solo 401(k), you can make contributions until the tax filing deadline as well, though some deadlines are earlier if you file an extension.

Review your account and adjust as needed

After your account is open and funded, log in at least once a year to check your balance and confirm your investments are still aligned with your goals. If your life circumstances change — you get a raise, change jobs, or have a major expense — you may want to adjust how much you are contributing. For employer plans, you can usually change your contribution amount during the annual open enrollment period (typically in the fall) or immediately if you have a may have access to life event.

If you change jobs, you have options for what to do with your old employer plan: you can leave it where it is, roll it into your new employer's plan (if they allow it), or roll it into an IRA. Each option has different tax and investment implications, so review the details before deciding.

Frequently Asked Questions

Do I have to contribute to my employer's retirement plan?

No. Employer plans are voluntary — you choose whether to enroll and how much to contribute. However, if your employer offers a match (assistance programs added to your account when you contribute), it is usually worth contributing at least enough to receive the full match.

What is the difference between a traditional and Roth IRA?

With a traditional IRA, contributions may be tax-deductible in the year you make them, but you pay taxes on withdrawals in retirement. With a Roth IRA, contributions are made with after-tax money, but withdrawals in retirement are tax-free. Your income level determines whether you can deduct traditional IRA contributions.

Can I open more than one retirement account?

Yes, but your total contributions across all IRAs cannot exceed the annual limit. If you have an employer plan and an IRA, you can contribute to both, but the limits are separate. Some people have both a 401(k) and a SEP IRA if they are employed and also self-employed.

What happens if I do not have enough money to contribute right now?

You can open an account with no initial deposit and contribute later when you have funds available. Even small contributions add up over time. If your employer offers a match, contributing even 1% of your paycheck is better than nothing, since you will receive the matching funds.

Can I withdraw money from my retirement account before retirement?

You can, but there are usually penalties and taxes. Traditional and Roth IRAs allow penalty-free withdrawals in certain situations (first-time home purchase, medical expenses, education costs). Employer plans have stricter rules, though some allow loans. Withdrawals before age 59½ typically result in a 10% penalty plus income taxes on the amount withdrawn.