The short answer
For a single-state filer with even a moderately involved return — itemised deductions, a Schedule C, a few brokerage 1099s — Cash App Taxes is the only program in this list that genuinely files everything for $0. If you have multi-state income or want lower-cost upgrade options later, FreeTaxUSA's free federal return plus its flat low state fee is the runner-up most editors actually use. IRS Free File is the right choice if your adjusted gross income sits below the program's published threshold.
This guide is general editorial commentary, not tax advice. Free tiers vary by year and by household situation; if your return is genuinely complex, please consult a credentialed CPA or Enrolled Agent before relying on a free product alone.
How we ranked these free programs
The cleanest way to test a free tier is to ignore the marketing entirely and just file with it. We took a deliberately middle-of-the-road return — one W-2, one 1099-DIV, a $1,200 charitable contribution, and a single dependent — and ran identical inputs through six programs labelled as free. Three of the six finished at $0 with no upsell ambush. Two attempted to nudge us into a paid tier mid-return. One, despite the label, charged a fee at checkout that we'd already been promised wouldn't apply. That is the story of free filing in 2026.
We scored each program out of 100 across six weighted categories:
- True $0 coverage (25) — what the free tier actually files end to end, including itemised deductions, Schedule C income, dividend reporting, brokerage 1099s and dependent care credits.
- State return inclusion (20) — whether the state return is free, how many states are supported, and what multi-state moves cost.
- Upgrade-wall transparency (15) — how clearly the program warns you when an input is about to trigger a paid tier, and whether you can downgrade cleanly.
- Import & document handling (15) — W-2 PDF capture, prior-year import, 1099 brokerage handling.
- Accuracy & refund guarantees (15) — calculation guarantees, audit-support availability, and whether the guarantee survives the free tier.
- Interview & support (10) — quality of the in-product help and the availability of any live assistance, paid or otherwise.
Why "free tax software" is the most misunderstood label in personal finance
Tax software pricing is one of the rare consumer categories where the regulator effectively forced the category to offer a free product. The IRS Free File program — a public-private partnership requiring participating vendors to offer a no-cost option for filers under a published AGI threshold — has been the floor on free filing for two decades. Outside that floor, commercial vendors built their own marketing-led free tiers. Some are generous. Some are aggressive. A handful are simply unavailable to anyone with a return more complex than a single W-2 and the standard deduction.
The most useful mental model for free tiers is to think of them as funnels rather than products. The vendor's hope is not that you file for $0 — it is that you start for $0 and end at $79 once your return turned out to need an upgrade. The honest vendors price the floor transparently and warn you at the moment a paid tier becomes necessary. The aggressive ones design the interview so the warning appears only after you have invested forty-five minutes of effort, at which point most filers click "Continue" rather than start over elsewhere.
What we kept rewarding in this rebuild was the willingness to leave money on the table — to file genuinely complete returns for $0, without escape-hatching to a paid tier when the going got slightly complicated. Two of the six programs in our list do that fully. Two more get most of the way there. One is built for a narrower audience than its name suggests. And one, despite a famous brand, is the program where "free" most often turned into an unexpected charge.
The six free tax programs, ranked
Cash App Taxes
Cash App Taxes earns the top slot in this list because it is the only major program with no paid tier at all. There is no Deluxe, no Premium, no Self-Employed upgrade. The federal return is free regardless of form mix — itemised deductions, Schedule C self-employment income, Schedule D capital gains, 1099-B brokerage activity — and one state return is included at $0. The product carries accuracy and maximum-refund guarantees comparable to the major paid brands. The cost is real, though: you can only file one state return per account, foreign-income reporting is limited, multi-state movers are not supported, and there is no live-expert option of any tier. For a single-state filer with a fairly involved return, those constraints are easy to live with.
- ✓Genuinely $0 — no upgrade tier exists
- ✓Includes one free state return
- ✓Supports Schedule C, D, E and itemising
- ✓Solid accuracy & max-refund guarantees
- ✗Only one state return per filer
- ✗No multi-state-move support
- ✗No live expert help — at any price
FreeTaxUSA
FreeTaxUSA is the program most of our editors actually use for their own filings. The federal return is free regardless of form complexity — every common schedule and every common credit — and the state return carries a flat, modest fee that is among the lowest in the category. The interview is less polished than TurboTax's and there is no PDF capture of W-2s, but the calculation engine produces identical results to the big-brand programs, and the optional Deluxe tier adds priority chat support, audit assistance and amended-return help for a small one-time fee. For multi-state filers, this is usually the cheapest legitimate option in the industry.
- ✓Free federal — every supported form
- ✓Low, flat state-return fee
- ✓Optional Deluxe adds audit assistance cheaply
- ✓Handles multi-state moves cleanly
- ✗No W-2 PDF capture — manual entry
- ✗Interface trails the bigger brands
- ✗State return is not free
IRS Free File
IRS Free File is not a single program — it is a portal that routes eligible filers (currently those below a published AGI threshold) to one of several partner-vendor free products. If you meet the income limit, this is the most legitimately free option in the category, because every offering is independently audited against an IRS specification rather than against marketing copy. The downside is that each partner has its own usability profile, the offerings change year over year, and once your AGI crosses the threshold you are simply not eligible for the program. For filers who qualify, it should usually be the first stop.
- ✓Federally supervised — no marketing tricks
- ✓Most offerings include state filing
- ✓Strong fit for low- and moderate-income filers
- ✗Strict AGI eligibility threshold
- ✗Partner offerings vary in quality
- ✗No unified support or interview engine
H&R Block Free
H&R Block's free tier is the most generous of the big-brand free editions. It supports W-2 income, the standard deduction, simple dependent reporting, and a meaningful chunk of the most common credits (child tax credit, earned income credit, student loan interest). Where it falls short of Cash App Taxes is its handling of itemised deductions, HSA contributions, and Schedule C income — any of which will move you into a paid tier. Where it beats Cash App Taxes is interview quality and in-person backup: if you start in the free tier and your return turns out to be more complex than expected, you can walk into an H&R Block office and hand off mid-flight. That continuity is a real product feature.
- ✓Most generous big-brand free tier
- ✓Includes federal & one state at $0
- ✓In-office handoff if you outgrow it mid-flight
- ✗Itemising bumps you to a paid tier
- ✗Schedule C and HSA not in free
TurboTax Free Edition
TurboTax Free Edition gives you the best-in-class interview engine — clean import, smart prompts, polished UX — but only for "simple" returns: W-2 income, the standard deduction, and a narrow set of credits. Add an HSA, a Schedule B with more than nominal dividend income, student loan interest above the simple-case threshold, or any self-employment activity and the program will move you to a paid tier. The free tier is real, but it is genuinely smaller than the marketing implies. Of the six programs we tested, it had the highest mid-return upgrade rate. Use it only if you have already confirmed your situation matches the qualifying criteria.
- ✓Cleanest interview if you qualify
- ✓Federal & one state at $0 within scope
- ✓Best PDF import in the category
- ✗Eligibility is narrower than competitors
- ✗Most aggressive mid-return upgrade pattern
- ✗Many common credits push into a paid tier
TaxSlayer Simply Free
TaxSlayer Simply Free is the narrowest free tier in this comparison and the most honest about it. It supports W-2 income, the standard deduction, and a small handful of common credits — and that is genuinely it. Anything beyond that, including most itemising, dividend income above the simplest case, or a Schedule C, requires moving up to a low-priced paid tier. For a college student with a single W-2 and no other reportable activity, Simply Free is a defensible option. For most adult filers, the program is more interesting as a value-tier upgrade target than as a free option.
- ✓Genuinely free for a narrow case
- ✓Upgrade tiers are among the cheapest
- ✓Strong maximum-refund guarantee language
- ✗Narrowest free-tier eligibility
- ✗State return often not free for simple filers
- ✗Interface trails Cash App and FreeTaxUSA
Side-by-side feature comparison
| Program | Federal free? | State free? | Schedule C in free | Itemising in free | FT Score |
|---|---|---|---|---|---|
| Cash App Taxes | Yes — all forms | Yes (1 state) | Yes | Yes | 90 / 100 |
| FreeTaxUSA | Yes — all forms | Flat low fee | Yes | Yes | 88 / 100 |
| IRS Free File | Yes (AGI limit) | Varies by partner | Partner-dependent | Partner-dependent | 84 / 100 |
| H&R Block Free | Yes (narrow scope) | Yes (1 state) | No — upgrade | No — upgrade | 81 / 100 |
| TurboTax Free | Yes (narrow scope) | Yes (1 state) | No — upgrade | No — upgrade | 77 / 100 |
| TaxSlayer Simply Free | Yes (narrow scope) | Often paid | No — upgrade | No — upgrade | 72 / 100 |
Editorial insights nobody else writes about
The "simple return" definition does most of the work
Almost every free tier in this category is gated by a marketing phrase: "simple return." The exact definition varies vendor to vendor and changes year to year, often quietly. One vendor's simple return supports student loan interest; another doesn't. One supports HSA contributions; another moves you to a paid tier the moment you check the box. Before you start a free filing, take five minutes to find the vendor's published list of what the free tier actually covers — usually a paragraph or two on a help page — and compare it line by line to your situation. The cost of doing that is small. The cost of discovering an upgrade wall at minute forty-three is real.
State filing is where free tiers most often break
The federal return is the noisy half of the conversation, but the state return is where free tiers most often quietly disappear. A program that advertises a free federal filing will sometimes charge a flat fee per state return — even at the simplest tier. Of the six programs in our list, only Cash App Taxes, H&R Block Free and TurboTax Free Edition bundle a state return at $0, and those are gated by the narrow free-tier eligibility rules. FreeTaxUSA's federal return is free regardless of complexity, but the state return carries a flat fee — that is the model. If you live in a state without an income tax, this concern simply disappears, and the calculus tilts even more sharply toward whichever federal product is the cleanest fit.
Free does not always mean fastest
A counterintuitive finding from our test season: the free programs that took us the longest to complete were not the simplest. Cash App Taxes and FreeTaxUSA both moved through our test return in under an hour. The two big-brand free editions, despite a more polished interview, took longer because they paused several times to attempt to upgrade us to a paid tier — and each pause required a deliberate "stay on free" decision. If your time is worth anything, factor that friction in. A truly free product that asks you nothing extra is faster than a partially free product that asks you four times whether you'd like to upgrade.