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K1X

AI tax automation software that extracts and distributes K-1, 1099 and 990 data for accounting firms and investors

United Statesk1x.ioWebsite technologies

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Highlights

  • New on EvolcAdded 2026-11-14

About K1X

K1x builds AI tax automation software for the full K-1 lifecycle, covering producing and receiving K-1s, plus 1099, W-2 and IRS-certified Form 990 workflows. Its products include K1 Aggregator for receiving and extracting K-1 data, K1 Creator for producing K-1s, and 990 Tracker.

Customers are tax professionals at accounting firms, family offices, funds, fund administrators and tax-exempt organizations. The company sells platform subscriptions and offers an outcomes-based delivery option, K1xCelerator, with guaranteed SLAs. The website states it serves 44 of the top 100 institutional investors and 20 of the top 25 accounting firms.

K1x, Inc. is listed as a US company with a fully remote team and is backed by Sumeru Equity Partners. The website names integrations with CCH, GoSystem and UltraTax, and lists an open job for an AI Product Manager based in the US (remote).

Product: AI software for K-1, 1099, W-2 and 990 tax data extraction, production, exchange and filing, including K1 Aggregator, K1 Creator and 990 Tracker.

Jobs at K1X

No open positions listed right now.

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Website detection does not establish a paid subscription or company-wide use. Tools loaded after consent or sign-in may be missed. “No longer observed” does not prove the company stopped using a tool.