An honest map of the AI tax landscape.
Tax software was one of the first industries to go all-in on AI — and one of the hardest to evaluate. Every product page now says "AI-powered." TaxAIs exists to sort out what that actually means: who the companies are, what their AI genuinely does, and what independent reviewers think of them.
We currently track 65 companies across the United States, Europe & the UK, Canada, Australia, New Zealand, and Hong Kong, spanning personal filing, self-employed tools, crypto tax, software for accounting firms, indirect tax (sales tax, VAT, GST), and tax research.
What gets listed
- AI-native companies — products built around AI from day one (marked ✦ AI-native in the directory).
- Established tax software with real AI features — mainstream products that have shipped genuine AI capabilities, not just marketing copy. We name the specific feature on each profile.
We exclude general accounting or bookkeeping tools without a meaningful tax product, and we don't list companies we can't verify from public sources.
How we describe the AI
The one thing every profile has to answer is: what does this product's AI actually do? Not "AI-powered", not "intelligent automation" — the specific capability. Reads uploaded documents and fills the form. Categorises bank transactions against deduction rules. Searches statute and drafts an answer with citations. If we can't name the mechanism from public sources — the vendor's own documentation, product pages, release notes, or credible reporting — we don't list the company.
That's a deliberately narrow claim, and it comes with limits. We describe what a product says it does and what public evidence supports; we don't test the products, measure accuracy, or rank them against each other. This market moves fast, and a capability described here may have shipped, changed, or been quietly dropped since we last looked. Listings were last verified in September 2026 — the vendor's own documentation is always more current than we are.
What we don't publish
We don't reproduce ratings, scores, or review counts from review sites or app stores. Those numbers belong to the platforms that collected them, they move constantly, and a figure captured months ago is more likely to mislead than inform. If you want to know how a product is rated, go to the review platforms directly — they are the only accurate source for their own data. We collect no reviews of our own either.
Independence
No company paid to be listed, and no listing is sponsored. We are not affiliated with any company in the directory. Trademarks and logos belong to their owners and appear only to identify the products being described.
Corrections
Every claim on this site traces back to a public source, and listings are re-verified on a rolling basis — the date each profile was last checked is stamped on the page. Where we can't verify something, we leave it out rather than filling the gap with an estimate.
Not advice
Nothing here is tax, legal, or financial advice. Tax rules differ by country, state, and personal situation — for anything consequential, talk to a qualified professional (several companies in the Accountants & firms category build software for exactly those people).