# KKATC

> AI-powered tax compliance with human oversight, built by Konstantin Koretskiy, a corporate tax expert with 12+ years of Fortune-level experience. Every AI answer carries IRC citations, and KKATC publishes its own errors in a public registry.

KKATC is a sole proprietorship based in Brooklyn, NY. Canonical domain: https://www.kkatc.com

## Products

- [KKATC Tax](https://www.kkatc.com/tax): AI tax research assistant. Federal coverage plus 19 states (NY/NYC, NJ, CT, PA, MA, MD, VA, RI, VT, ME, FL, GA, NC, TX, IL, CA, OH, MI, WA). IRC citations on every answer. OBBBA (P.L. 119-21) provisions built in.
- [KKATC Cards](https://www.kkatc.com/cards): financial operating system for sports card collectors and resellers. IRC 471(c) cost basis, COGS, Schedule C and Schedule D preparation, sales and expense tracking.
- [KKATC Watchdog](https://www.kkatc.com/watchdog): public registry of documented AI tax errors from tools like TurboTax AI, ChatGPT, and H&R Block AI, including KKATC's own self-reported corrections. Free public resource.
- [KKATC Consult](https://www.kkatc.com/consult): virtual tax consulting (Division 003). IRS notice response, tax preparation, amended returns, and business services, delivered through the KKATC client portal and powered by KKATC Flow (Tax Desk / Corp Desk).
- [KKATC Influencer Tax](https://www.kkatc.com/influencer): creator and influencer tax engine, currently in beta waitlist.

## Learn

- [Cards tax guides](https://www.kkatc.com/cards/learn): tax articles for card resellers (hobby vs business, 1099-K, grading, LLCs, deductions).
- [Creator tax guides](https://www.kkatc.com/influencer/learn): tax articles for creators and influencers (gifted PR, barter income, QBI, home office).
- [Why KKATC](https://www.kkatc.com/why-kkatc): the accountability model behind the products.

## Accountability

- [Corrections log](https://www.kkatc.com/corrections): permanent public log of identified errors across KKATC products.
- [Terms of Service](https://www.kkatc.com/terms)
- [Privacy Policy](https://www.kkatc.com/privacy)