Head-to-head · Personal Tax Software
FreeTaxUSA vs TaxSlayer
FreeTaxUSA leads on 0 checks, TaxSlayer on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreFreeTaxUSA · 8.7/10
- Free planboth
FreeTaxUSA scores higher on our rubric for personal tax software: 8.7 against 8.3 out of 10; our editors rank them #4 and #8.
FreeTaxUSA is the better fit for low-cost comprehensive US filing. TaxSlayer is the better fit for US filers needing mobile and live help.
- FreeTaxUSA fits best
Low-cost comprehensive US filing
- TaxSlayer fits best
US filers needing mobile and live help
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Side by side
| Feature | FreeTaxUSA 8.7/10 Visit ↗ | TaxSlayer 8.3/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 8.7 | 8.3 |
| Ranking | #4 in Personal Tax Software | #8 in Personal Tax Software |
| Best for | Low-cost comprehensive US filing | US filers needing mobile and live help |
| Pricing model | Free plan + paid | Free plan + paid |
| Starting price | — | — |
| Free plan | ✓ | ✓ |
| Free trial | — | — |
| Deployment | Cloud | Cloud, Mobile |
| Platforms | Web | Web, iOS, Android |
| Support | Email, Live chat, Phone, Tickets, Community | Email, Phone, Live chat, Docs |
| Built for | Solo, Small business | Solo, Small business, Mid-market |
| Features FreeTaxUSA 4/4 · TaxSlayer 4/4 | ||
| Self-employment support | ✓ | ✓ |
| Investment income | ✓ | ✓ |
| Rental income | ✓ | ✓ |
| Audit support | ✓ | ✓ |
| Specs | ||
| State filing | Paid_add_on | Paid_add_on |
| Mobile access | Web_and_mobile | Web_and_mobile |
| Our review | ||
| Pros |
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| Cons |
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| Our verdict | FreeTaxUSA is an online tax preparation service for U.S. individual taxpayers who want to file federal returns through a web browser. Its free federal filing supports common and more complex situations, including self-employment and… Read the review → |
TaxSlayer is online tax preparation software for U.S. taxpayers who want to prepare and electronically file federal and state returns. Its plans cover simple returns as well as filing situations involving major IRS forms, self-employment,… Read the review → |
Strengths and trade-offs
FreeTaxUSA — where it wins
- Free federal filing includes self-employment, investments, crypto, and rentals
- Imports W-2s, 1099s, and competitor return PDFs
- Optional audit defense and tax-professional support are available
Where it doesn't
- State tax return preparation and e-file are paid add-ons
- Optional Deluxe, Pro, and audit services add to the cost
- Access is browser-based rather than through a native mobile app
TaxSlayer — where it wins
- Federal and state filing supports major IRS forms and income types
- Mobile access across web, iOS, and Android
- Higher tiers add live chat, tax-pro assistance, and priority support
Where it doesn't
- Simply Free is limited to qualifying simple tax situations
- State returns cost extra on paid tiers
- Premium support and tax-professional help require higher tiers
- FreeTaxUSA8.7/10 · Free plan
A broad, low-cost option for complex federal returns, with state filing priced separately.
Visit FreeTaxUSAFull verdict → - TaxSlayer8.3/10 · Free plan
A broad tax-filing option with mobile access and live help on higher tiers.
Visit TaxSlayerFull verdict →
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All personal tax software comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update





