How to Open an IRA or 401(k)
Opening a retirement account is one of the smartest money moves you can make. This guide shows you the simple steps to open an IRA or 401(k), fund it, and start building your financial future—no experience needed.

- You can open an IRA at most banks, credit unions, or online brokerages—often in less than 30 minutes.
- Many employers offer 401(k) plans with automatic payroll deductions and matching contributions.
- Anyone with earned income can open an IRA; there’s no minimum to start at many institutions.
- You can contribute up to $7,000 to an IRA in 2025 ($8,000 if age 50+); 401(k) limits are higher.
- Rolling over an old 401(k) to an IRA is simple and can help you consolidate retirement savings.
How to Open an IRA or 401(k): Step-by-Step
-
Decide Which Account Fits Your Needs
IRAs are great for anyone with earned income; 401(k)s are usually offered by employers. You can have both. -
Choose a Provider
For IRAs, compare banks, credit unions, or online brokerages. For 401(k)s, check with your HR or benefits department. -
Gather Your Personal Information
You’ll need your Social Security number, contact info, and sometimes your employer’s info for a 401(k). -
Complete the Application
Online forms are fast and easy—many accounts open instantly. Review for accuracy before submitting. -
Fund Your Account
For an IRA, you can transfer money from a bank account or roll over old retirement funds. For a 401(k), set your payroll deduction amount. -
Select Your Investments
Most plans offer mutual funds, index funds, or target-date funds. Don’t stress—start with a diversified fund if you’re unsure. -
Set Up Automatic Contributions
Automate your IRA transfers or 401(k) paycheck deductions to keep saving consistent and effortless. -
Check Beneficiary Designations
Name who should receive your account if something happens—easy to do and important to keep updated.
What to Expect When Opening an IRA or 401(k)
- Simple, online process: Most providers let you open an account in 15–30 minutes with basic info and a funding source.
- Lots of choices: You may be asked to pick investments—if you’re unsure, most plans offer default options or target-date funds.
- Contribution limits: You can only deposit up to certain annual limits. Going over can mean taxes and penalties.
- Tax advantages: IRAs and 401(k)s grow tax-deferred, and some contributions may be tax-deductible or grow tax-free (Roth accounts).
- You can change or roll over later: If you leave a job, you can roll your 401(k) into an IRA or your new employer’s plan easily.
Pro Tips & Common Mistakes to Avoid
- Don’t wait for a “perfect” time: The sooner you start, the more your money can grow.
- Grab your employer match: If your company offers a 401(k) match, contribute enough to get the full benefit—it’s free money.
- Update your beneficiaries regularly: Life changes—marriage, divorce, kids—mean it’s smart to check this every year or two.
- Don’t ignore fees: Low-cost investment options (like index funds) keep more money in your account over time.
- Know the withdrawal rules: Taking money out early can mean taxes and penalties—these accounts are designed for retirement.
How Matty Opened a 401(k) and Built a Habit
Matty, a 28-year-old sous chef from Boston, Massachusetts, wanted to start saving for retirement but didn’t know where to begin. When his new restaurant job offered a 401(k), he asked HR for details.
Matty filled out a simple online form, chose a contribution rate of 5% of each paycheck, and selected a target-date fund for his investments. His employer even matched his first 3%—effectively boosting his savings for free.
After a few months, Matty noticed his account balance growing. Encouraged, he increased his contributions during his next work review and set a reminder to review his account annually.
The result? Matty’s small, steady contributions—plus his employer’s match—set him on the path toward a more secure retirement.
Frequently Asked Questions
What’s the difference between an IRA and a 401(k)?
Can I have both an IRA and a 401(k)?
How much do I need to open an IRA or 401(k)?
What if I leave my job—what happens to my 401(k)?
Can I withdraw money anytime?
Do I need help from a financial advisor?
Questions About Managing Your Debt?
We’re not investment advisors, but our nonprofit counselors can help you build a solid foundation by tackling debt and answering your questions about saving and financial wellness. If you want to explore your options, be sure to reach out.
Get a Free Debt Review SessionAbout the Author
Rick Munster is a personal finance expert and author with over 23 years of experience in the credit counseling industry. He currently serves on the board of directors for the Financial Counseling Association of America and has published more than 250 articles on personal finance. Over the course of his long-standing career at Money Fit, a nonprofit credit counseling organization, Rick’s insights have been featured by several news outlets on topics such as credit counseling, debt management, and financial education.