Black Ore is the tool I’d put in front of a high-volume prep shop that is drowning in complex returns — with the caveat that you’ll be buying on diligence and references, not crowd reviews.

What Black Ore actually is

Its “Tax Autopilot” ingests source documents (W-2s, 1099s, brokerage statements and dozens of K-1s) and drafts 1040, 1065 and state returns, generating workpapers and an audit-ready package where every figure links back to its evidence.

Pricing, in plain terms

There is no public price. The pricing page gates a Standard and an Enterprise tier behind “Request Pricing,” and the structure scales with firm size and return volume. Any specific dollar figure you see elsewhere is speculation.

Where it shines

The signal here is institutional rather than crowd-sourced: Black Ore raised a $60M round co-led by Andreessen Horowitz and Oak HC/FT (independently reported), and reached broad availability in April 2026 after a beta the company says reached a meaningful share of the largest US CPA firms. The recurring praise from named firms is that high-net-worth returns with many K-1s become review-ready in minutes, with full source traceability.

What to watch

Be clear-eyed: there are no authentic user reviews on G2, Capterra or TrustRadius yet, and the headline accuracy, autonomy and time-savings figures are all vendor-claimed and not independently audited. Integration is strongest with the major tax suites; anything else may need custom work.

My verdict

For a firm preparing thousands of complex returns, Black Ore is one of the most ambitious automation plays on the market. Pilot it on a representative batch and verify the security posture and accuracy yourself — the funding and adoption are real, the metrics are still vendor-stated.