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Measured on six things

16 free 2026 tax calculators for federal and state taxes,...

Security

HTTPS not enforced, no HSTS, CSP, or DMARC. Basic headers present but 5/12 checklist. No SOC 2, privacy policy, or security page surfaced.

Screenshots

1 / 8

Federal Income Tax Calculator

About this app

Federal Income Tax Calculator is a free web-based tool that offers 16 specialized calculators for estimating 2026 federal and state income taxes, retirement distributions, and Social Security benefits. It covers a wide range of scenarios including tax brackets, refunds, capital gains, bonuses, 1099 and self-employment taxes, child tax credits, overtime deductions, IRA RMDs, and state income tax comparisons. Built from published IRS and SSA sources, each tool includes methodology, worked examples, and supported inputs. The interface is clean and user-friendly, with a search and filter system to quickly find the right calculator. While estimates are simplified and omit some complex rules, it's an excellent resource for quick tax planning and education. The site is completely free, with no sign-ups or referral links, making it a reliable and accessible option for anyone needing tax estimations.

Key features

116 specialized 2026 federal and state tax calculators covering brackets, refunds, 1099, RMDs, and Social Security.
2Free with no sign-ups, accounts, or referral links required.
3Search and category filter system to quickly locate the right calculator.
4Each tool includes methodology, worked examples, and supported inputs sourced from IRS and SSA publications.

Target customer profile

Drawn from the product itself, not from a survey.

Demographic

Self-employed individuals and freelancers

Pain points

Uncertainty about quarterly taxes and deductions

Primary needs

Estimate 1099 and self-employment taxes accurately

Demographic

Retirees and near-retirees

Pain points

Complexity of RMD rules and state tax variations

Primary needs

Calculate required minimum distributions and compare state taxes

Demographic

Employees with variable income

Pain points

Confusion over bonus and overtime taxation

Primary needs

Understand take-home pay and tax brackets

Scout Review

Written by AI from measured evidence, scored out of 100.

Federal Income Tax Calculator is a fast, accessible, free collection of 16 tax tools covering brackets, refunds, 1099/self-employment, RMDs, and state comparisons. It loads in under a second, passes automated accessibility checks, and asks for no account. The design is clean but generic, and security is underbuilt — HTTPS isn't enforced and there's no visible privacy policy. It is a useful educational resource for quick estimates, not a filing tool, and it competes on being free and frictionless rather than on depth or trust infrastructure.

Measure by measure

Usability

Search and category filters make finding one of 16 tools straightforward. No sign-up friction. Methodology and worked examples claimed per tool, but depth unverified.

Design

Clean card-grid layout with category filters and consistent typography. Functional and scannable, though generic and lacking visual differentiation or in-tool design evidence.

Speed

Lighthouse mobile 98/100 with 783ms LCP and 0ms TBT; desktop 100/100. Genuinely fast, lightweight pages with no measurable jank.

Security

HTTPS not enforced, no HSTS, CSP, or DMARC. Basic headers present but 5/12 checklist. No SOC 2, privacy policy, or security page surfaced.

Accessibility

Lighthouse accessibility 100/100 with a skip-to-content link. Strong automated compliance, though no WCAG statement or multi-language support found.

Growth

Real problem (tax estimation confusion) with a specific free, no-signup, IRS-sourced wedge against paid incumbents. Differentiated but in a crowded, seasonal category.

Improvement areas

Security hardening: enforce HTTPS, add HSTS, CSP, and DMARC headers.
Publish a privacy policy and security page to build trust for income data entry.
Add an accessibility statement and multi-language support.
Provide in-tool screenshots or live demos to preview calculator interfaces.

Design & Usability

The site presents 16 calculators in a clean, filterable card grid with a search box and category chips. Typography is consistent and the hero is scannable, though the design is functional rather than distinctive — no in-tool screenshots were available to judge the actual calculator interfaces. Usability is solid: no sign-up, direct access from the homepage, and each tool claims methodology and worked examples. The filter system handles the 16-tool sprawl reasonably well. It is competent, unremarkable execution that does its job without friction.

Speed & Security

Speed is the standout: Lighthouse mobile 98/100 with a 783ms LCP and 0ms total blocking time, desktop 100/100. Pages are lightweight and snappy. Security is the weak spot — the HTTP probe found HTTPS not enforced, no HSTS, no CSP, and no DMARC, scoring 5/12 on the checklist. Frame protection and several headers are present, but for a site collecting income figures, the absence of enforced HTTPS and a visible privacy policy is a real gap. No SOC 2, ISO, or bug bounty signals were found.

Accessibility & Growth

Accessibility scores a perfect 100/100 on Lighthouse with a skip-to-calculators link, indicating genuine keyboard-navigation care. No WCAG statement or multi-language support was found, so the automated score carries the dimension. Growth is a judgement on the idea: tax estimation is a real, recurring pain, and the free, no-signup, IRS/SSA-sourced positioning is a concrete differentiator against TurboTax, H&R Block, and SmartAsset. But the category is crowded and seasonal, and 'free' is a thin moat. The domain is 0.1 years old — early stage, context only.

Conclusion

If you need a quick, no-strings estimate of a bonus, a 1099 set-aside, or an RMD, this site gets you there fast and free. If you need audit-grade accuracy or are entering sensitive income data, the missing HTTPS enforcement and privacy policy are reasons to be cautious. It is a solid starting point for tax education, best used alongside official IRS publications rather than as a final answer.

Suggestions for improvement

Enforce HTTPS site-wide and add HSTS, CSP, and DMARC headers.
Publish a clear privacy policy explaining how (or whether) entered income data is handled.
Add an accessibility statement and consider multi-language support for broader reach.
Show in-tool screenshots or live demos so users can preview calculator interfaces before clicking.

How we score

Alternatives comparison

Named competitors, point by point. Nobody paid to appear here or to be left out.

	Federal Income Tax Calculator	TurboTax	H&R Block	SmartAsset
Price	Free, no sign-up	Paid tiers; free filing limited	Free calculators; paid filing	Free calculators
Account required	No	Yes for filing	Yes for full features	No for calculators
Specialized tax calculators (1099, RMD, overtime)	16 specialized tools	Broad tax software, fewer standalone calculators	General calculators	General financial calculators
Tax filing service	No — estimation only	Yes, full filing	Yes, full filing	No