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Category

AI tax software for accountants and tax firms

The fastest-moving segment in tax AI: systems that read source documents and draft returns for professional review.

13companies
3with cited reviews
7AI-native

Firm-facing AI attacks the preparation bottleneck. The pattern is consistent — ingest client source documents, classify them, populate the return or workpapers, and route exceptions to a preparer. Black Ore's Tax Autopilot and Filed's AI preparer both work this way, with Filed notably operating inside the firm's existing software (Drake, UltraTax, CCH, Lacerte) rather than replacing it.

Capital has followed: Aiwyn raised $113M and bought Column Tax and Taxa to build a 1040 engine, Black Ore raised $60M from a16z and Oak HC/FT. The practical constraint is reviewer trust — every serious product keeps a CPA in the loop, because the firm signs the return.

All 13 listed

X

Xero

xero.com
4.4 Capterra

New Zealand's cloud accounting giant: the JAX agentic AI assistant plus Xero Tax filing for practices across AU, NZ, and the UK.

Accountants & firms
NZAUUK
B

Basis

getbasis.ai

A $1.15B agent platform whose AI completed an end-to-end 1065 autonomously — now deployed inside roughly 30% of the Top 25 US accounting firms.

Accountants & firms ✦ AI-native
US
I

Instead

instead.com

AI tax planning and filing with 1,400+ built-in strategies — one of the few new platforms with direct IRS e-file approval.

Accountants & firms ✦ AI-native
US
A

Aiwyn

aiwyn.ai

A $113M-funded "practice OS" for CPA firms whose acquisitions of Column Tax and Taxa built an AI engine for 1040 prep.

Accountants & firms ✦ AI-native
US
T

TaxDome

taxdome.com
4.7 G2

The top-rated practice platform for tax firms — workflow, CRM, and client portal — now layering in AI reporting and prep.

Accountants & firms
🌐USCA+2
C

Canopy

getcanopy.com
4.5 Capterra

Practice management with an agentic AI "Coworker" that executes multi-step firm workflows instead of just answering questions.

Accountants & firms
US
BO

Black Ore

blackore.ai

Tax Autopilot reads client documents and drafts complete 1040s for CPA firms — backed by $60M from a16z and Oak HC/FT.

Accountants & firms ✦ AI-native
US
J

Juno

juno.tax

Automates 90% of tax prep data entry across 92+ document types — and deliberately keeps the human preparer holding final authority.

Accountants & firms ✦ AI-native
US
F

Filed

filed.com

An AI tax preparer that works inside the tax software firms already use — Drake, UltraTax, CCH, Lacerte — instead of replacing it.

Accountants & firms ✦ AI-native
US
L

LodgeiT

lodgeit.net.au

Automated tax lodgment for 1,800+ Australian agent firms — OCR pulls source documents straight into ATO-ready returns.

Accountants & firms
AU
S

StanfordTax

stanfordtax.com

AI that turns the annual client-document chase into organized, bookmarked workpapers and personalized tax organizers.

Accountants & firms ✦ AI-native
US
T

TaxPlanIQ

taxplaniq.com

Turns tax returns into advisory revenue: AI matches client situations to a strategy library and prices the projected savings.

Accountants & firms
US
IT

Intuit Tax Advisor

accountants.intuit.com

Intuit's pro-side AI: planning strategies, audit-risk flags, and auto-built client reports for ProConnect and Lacerte preparers.

Accountants & firms
US

Frequently asked

Can AI prepare a tax return end to end?
It can draft one. Products in this category populate returns from source documents and flag anomalies, but a licensed preparer reviews and signs. The claimed gain is throughput — Filed reports firms processing about 3x more returns without adding headcount.
Does AI tax prep software replace Drake, UltraTax, or CCH?
Not usually. Several tools deliberately work inside existing professional software because firms will not migrate their tax engine, so the AI populates the return in the system the firm already trusts.
Is client data safe in AI tax preparation tools?
The serious vendors carry SOC 2 certification and scope data access per engagement. Firms should confirm whether client data is used for model training, since that varies by vendor and matters for professional confidentiality obligations.

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Personal tax filingSelf-employed & freelancersSmall business complianceCrypto taxSales tax, VAT & GSTTax research & planningUnited StatesCanadaEurope & UKAustraliaNew ZealandHong Kong

Listings and cited review scores were last verified in August 2026. See how we select companies and cite reviews.