The refund amount is set by your tax situation, not by the software you choose
No tax software can increase the refund you're owed. The IRS calculates your refund based on what you earned, what you paid in taxes, and what deductions or credits you're may have access to to. The software you use—TurboTax, H&R Block, TaxAct, FreeTaxUSA, or any other—straightforward reports those numbers to the IRS. The refund stays the same regardless of which site you pick.
What changes between tax sites is not the refund amount, but what you pay to file, how much hand-holding you get, and how quickly you can finish. Some sites are free for straightforward returns. Others charge $60 to $200 depending on how complex your situation is. That cost comes out of your pocket, not from the IRS, so choosing an expensive site effectively reduces what you keep.
The one exception: if a tax site catches a deduction or credit you missed, your refund could go up. But that's because you found money you were may have access to to, not because the software is generous. Any competent tax software should catch the same things.
Key Takeaways
- Your refund amount is determined by your income and tax situation, not by which software you use to file.
- Tax sites differ in cost (free to $200+), not in the refund they produce from the same information.
- If one site shows a larger refund than another, it usually means you entered different information or one caught a deduction the other missed.
- Choosing a free site over a paid one keeps more of your refund in your pocket since you're not paying filing fees.
- The IRS processes the return the same way regardless of software—the refund timeline and amount depend on your tax data, not the filing platform.
Why different sites might show different refund amounts
If you run your taxes through two different sites and get two different refund numbers, something in your entries changed. The most common reason is that one site asked more detailed questions and uncovered a deduction or credit you missed the first time. A second reason is a data entry error—you typed $45,000 in one site and $54,000 in another.
Tax software also varies in how aggressively it prompts you for less common deductions. TurboTax's paid versions ask more questions than the free version. H&R Block's deluxe tier digs deeper than its basic tier. If you use the free version of one site and the paid version of another, the paid version may find things the free version didn't ask about. That's a feature difference, not a refund difference—you're getting better questioning, which can reveal money you're may have access to to.
The IRS doesn't care which software you used. It processes your return based on the numbers you reported. If two sites show different refunds because you entered different numbers, the IRS will use whatever you actually file.
Free sites versus paid sites and what you actually save
The IRS requires all tax software companies to offer a free option for people below a certain income threshold (usually around $73,000 for the 2024 tax year, though this changes annually). The free versions are genuinely free—no hidden fees, no upsells at the end. TaxAct, FreeTaxUSA, and the IRS's own Free File partners all offer this.
Paid versions of TurboTax, H&R Block, and others cost between $60 and $200 depending on how complex your return is. If your situation is straightforward—W-2 income, standard deduction, no dependents—the free version of any site will produce the same refund as the paid version. You're paying for convenience, not accuracy.
The math is straightforward: if a free site and a paid site both show a $2,000 refund, using the paid site costs you $120 out of that $2,000. You keep $1,880 instead of $2,000. The refund itself didn't change.
When a more detailed site might uncover a larger refund
A site with more thorough questioning can help you find deductions or credits you didn't know existed. If you're self-employed, have investment income, own rental property, or have dependents with education expenses, a more detailed interview can catch things a basic site misses. That's not the site being generous—it's the site doing a more complete job of asking what you earned and what you spent.
The difference shows up as a larger refund, but the refund is larger because you reported more of what you're may have access to to, not because the software changed the rules. If you took the time to answer the same detailed questions on a free site, you'd get the same result.
This is where paying for a more thorough version can make sense: if the extra questions uncover $500 in deductions you missed, and the software costs $120, you come out $380 ahead. But you have to do the math yourself—there's no way to know in advance whether a paid version will find money for you.
How the IRS processes your return regardless of software
Once you file, the IRS receives your return the same way no matter which site you used. The software encrypts your data and sends it to the IRS electronically. The IRS then matches your reported income against W-2s and 1099s your employer and banks already sent in. It checks whether you claimed dependents correctly. It verifies that the math adds up.
The IRS doesn't know or care which software prepared your return. It processes the numbers you reported. If TurboTax and FreeTaxUSA both show a $2,000 refund because you entered the same information in both, the IRS will issue a $2,000 refund. The software is just the messenger.
Refund timing is also the same: the IRS typically issues refunds within 21 days of accepting your return, regardless of software. Some sites offer faster refunds by lending you money against your expected refund (a refund anticipation loan), but that's a loan, not a faster IRS process—you pay interest on it, which reduces what you keep.
What actually matters when choosing a tax site
Since the refund amount won't change, your decision should rest on cost, ease of use, and whether the site handles your specific situation. If you have a straightforward return and may have access to for free filing, use a free site. If you have a complex return and want detailed guidance, a paid site might be worth the cost—but only if you think it will uncover deductions worth more than what you're paying.
Read reviews about customer support if you think you'll need help. Check whether the site handles your specific situation—rental income, self-employment, investment accounts, education credits, or whatever applies to you. Some sites are better at certain types of returns than others, but that's about the quality of the interview, not the refund itself.
Speed matters if you need your refund quickly, but remember that the IRS takes 21 days regardless. If a site offers a refund loan, calculate whether the interest is worth it. Usually it isn't.
Frequently Asked Questions
Can I file with one site, see the refund amount, then file with another site to compare?
You can prepare your return with multiple sites to see the numbers, but you can only file once. Filing twice with the same Social Security number will trigger IRS fraud detection. Prepare with two sites if you want to compare, but file with only one. If you discover an error after filing, you can file an amended return (Form 1040-X) with a different site.
Does using TurboTax give a bigger refund than using a free site?
No. TurboTax produces the same refund as any other site when you enter the same information. TurboTax's paid versions ask more questions, which can help you find deductions you missed—but a free site would find the same deductions if you answered the same questions. You're paying for the interview, not for a larger refund.
What if one site says I owe taxes and another says I'm getting a refund?
You entered different information in each site. Go back and check your income, deductions, and withholding numbers. The most common mistake is entering different W-2 amounts or forgetting to include a second job or side income. Once the numbers match, both sites will show the same result.
Do tax sites take a cut of my refund?
No. Tax software companies charge a filing fee (if any) upfront, not from your refund. Some offer refund loans where they lend you money against your expected refund and charge interest—that's optional and usually not worth it. The IRS sends your full refund to you or your bank, not to the software company.
Is there a tax site that's known for finding more deductions?
Sites with more detailed interviews—like TurboTax's premium versions or H&R Block's deluxe tier—ask more questions and can help you find deductions. But any site will find the same deductions if you answer the same questions. The difference is in how thoroughly the site prompts you, not in the software's ability to calculate.