My first internship paycheck had $340 withheld in taxes I hadn’t accounted for. I’d been mentally spending my full gross salary for two weeks before that direct deposit hit, so seeing the actual number was a gut punch. I spent about an hour that night actually reading about FICA and federal withholding, and honestly it was one of the more useful hours I’ve spent in college. You can’t make smart spending decisions based on a number that doesn’t reflect what you actually take home.

Filing taxes for the first time feels like one of those things people make way more complicated than it needs to be. If you had a summer job, an internship, or any W-2 income last year, your first return is probably straightforward. I’m not a financial advisor, just a finance student sharing what I’ve actually done and learned. Do your own research before making any financial decisions.

Here’s what you actually need to know.

What You’re Actually Filing and Why It Matters

The federal government and most state governments tax your income. Your employer withholds a chunk of every paycheck throughout the year as an estimate of what you’ll owe. Filing a tax return is basically the reconciliation step where you calculate what you actually owed, compare it to what was withheld, and either get a refund or pay the difference.

Most college students with internship or part-time income come out ahead, meaning they get a refund. That happens because withholding tables often assume you’re earning that income level all year, when in reality you only worked for three months. So your effective annual income ends up lower than the withholding assumed, and you get money back.

Before you file anything, you need to understand one form: the W-2. Your employer is legally required to mail or provide it electronically by January 31st. If you had multiple jobs, you’ll get a W-2 from each one. The important boxes are Box 1 (wages, tips, other compensation), Box 2 (federal income tax withheld), and Box 16 and 17 if your state has income tax. If you’re unsure how to read yours, I wrote more about this in my guide to reading a pay stub for the first time.

If you did any freelance or contractor work and earned more than $600 from a single client, you’ll get a 1099-NEC instead of a W-2. That’s a different situation because no taxes were withheld, which means you may owe money when you file. Self-employment income has an additional 15.3% self-employment tax on top of regular income tax. It catches a lot of people off guard.

Figuring Out Your Filing Status and Whether You’re a Dependent

This part trips people up more than anything else. If your parents claimed you as a dependent on their return last year, you need to check a specific box on your own return that says you can be claimed as a dependent by someone else. You don’t file jointly with your parents. You file your own separate return, you just indicate your dependent status.

Why does it matter? Because it affects your standard deduction. For 2025, the standard deduction for someone who can be claimed as a dependent is the greater of $1,350 or earned income plus $450, up to the regular standard deduction of $15,000. If you had $8,000 in internship income, your standard deduction would be $8,450. That’s what gets subtracted from your taxable income before any tax is calculated.

If you’re paying for more than half your own support, including tuition, rent, and living expenses, there’s an argument that you’re no longer a dependent. At least in my experience, most college students on financial aid or with parents helping with housing are still dependents in the eyes of the IRS, even if they feel financially independent. Check the IRS dependency tests or ask a CPA if you’re unsure. Filing incorrectly in either direction creates problems.

Most students filing for the first time will use the single filing status and check the dependent box if applicable. That’s the baseline.

How to Actually File Without Paying for It

You have real options here, and most of them are free. The IRS Free File program lets you file federal taxes at no cost if your adjusted gross income is $84,000 or under. The program routes you to partner software based on your income, and it’s legitimate. If your income was exclusively from a W-2 internship, the whole process takes maybe 30 minutes.

FreeTaxUSA is the one I’d actually recommend for most students. It’s free for federal filing and $14.99 for state. The interface isn’t flashy but it’s accurate, and they don’t upsell you aggressively throughout the process the way TurboTax does. TurboTax’s free tier technically exists but it locks you out of forms you might actually need, like the student loan interest deduction or education credits, and then offers to upgrade you. If your situation is simple, TurboTax Free Edition works. Just know it has limits.

If your income was under roughly $67,000, you may also qualify for IRS Volunteer Income Tax Assistance, known as VITA. These are IRS-certified volunteers who prepare your return for free in person. A lot of universities offer VITA sites on campus during tax season, usually February through mid-April.

One thing worth doing before you file: check if you qualify for the American Opportunity Tax Credit. If you’re in your first four years of college and paying qualified education expenses, this credit can reduce your tax bill by up to $2,500 per year. Your parents may be claiming it on their return if they’re paying tuition, in which case you can’t also claim it. But if you’re paying your own tuition and you’re not a dependent, this is real money. The credit is partially refundable, meaning you can get some of it back even if you don’t owe any taxes.

Deadlines, Refunds, and One Mistake to Avoid

The federal filing deadline is April 15th. Most states with income taxes follow a similar schedule, though not all. If you can’t file by April 15th, you can request an automatic six-month extension by filing Form 4868, which moves your deadline to October 15th. The extension gives you more time to file, but it does not give you more time to pay. If you owe money, you’re supposed to estimate and pay by April 15th anyway, otherwise you start accruing interest and penalties.

Most students get refunds, so the extension often doesn’t matter much practically. But get in the habit of not waiting until April 14th to start. Gathering your forms and understanding your situation a few weeks early means you have time to figure out something you don’t understand without panicking.

If you’re also thinking about this in the context of your broader financial picture, what you do with a refund matters. My piece on what to do financially before graduating college gets into that more, but a refund hitting in March or April is a natural moment to make a Roth IRA contribution if you haven’t maxed it yet. You can contribute to a Roth IRA up to the filing deadline of the tax year, so a refund received in February 2026 can fund your 2025 Roth IRA if you haven’t hit the $7,000 limit.

The one mistake I see people make is spending their refund before it arrives. The IRS says most refunds hit within 21 days of filing if you e-file and choose direct deposit. I have my Roth IRA at Fidelity, and the move is simple: file, wait for the refund to hit my Marcus by Goldman Sachs high yield savings account (currently paying 4.10% APY), then move a chunk to Fidelity before I’ve had a chance to rationalize spending it on something else.

Don’t overcomplicate your first return. Get your W-2, use free software, check the dependent box if it applies, and file before April 15th. That’s genuinely most of what there is to it.

Frequently Asked Questions

Q: Do I have to file taxes if I only made a small amount from a summer job? If your income was under $14,600 for 2025 (the standard deduction for a single non-dependent filer), you may not be legally required to file, but you should still file if taxes were withheld from your paychecks because that’s how you get the money back.

Q: Can my parents claim me as a dependent and still let me file my own return? Yes. These are separate actions. Your parents claim you as a dependent on their return, and you file your own return indicating you can be claimed. You just can’t both claim the same credits, like the American Opportunity Tax Credit.

Q: What happens if I miss the April 15th deadline? If you’re getting a refund, there’s no penalty for filing late, though you should still file within three years or you forfeit the refund. If you owe money, the IRS charges a failure-to-file penalty of 5% of the unpaid amount per month, up to 25%.

Q: Does a Roth IRA contribution affect my taxes? Roth IRA contributions are made with after-tax money, so they don’t reduce your taxable income for the year. The benefit is that your money grows tax-free and withdrawals in retirement are also tax-free.

Q: I have both a W-2 from an internship and some freelance income. How does that change things? You’ll report both on your return. The W-2 income goes on line 1a of Form 1040, and the freelance income goes on Schedule C. You’ll also need to complete Schedule SE to calculate the 15.3% self-employment tax on the freelance portion, which catches most first-timers off guard.