Built this because card resellers keep getting blindsided at tax time

Most card resellers find out they have a tax problem in April. By then it is too late to do anything about it.

I am a 12-year corporate tax professional who also rips cases and resells cards. I could not find a single tool that handled the tax side correctly. Every P&L tracker stops at profit. The IRS does not.

KKATC Cards tracks cost basis per card under IRC 471(c), syncs your eBay sales automatically, handles break P&L, and generates a CPA-grade Schedule C workpaper that builds itself all year. By April your accountant gets a complete workpaper instead of a shoebox.

KKATC Cards is the first vertical out of the KKATC platform - which also includes a public AI tax error registry (Watchdog) and federal and state tax research tool covering 19 states.

Happy to answer any questions about the tax side of card reselling, cost basis tracking, or what actually triggers an IRS audit for resellers. That is what I do.