01SPINE
KKATC® Tax
Federal + 19 states. OBBBA current as of P.L. 119-21. Three-tier model routing with Opus auditor on high-stakes questions. Every answer cites its IRC section.
19States in production + Federal
AI-Powered · Federal + 19 States
Most teams were still reading the IRA.
I had already found the $23M. 12 years of Fortune-level tax strategy — Financial Services, Media & Entertainment, Advanced Manufacturing — now available to you without the Big 4 invoice. AI handles the research. Consulting work is reviewed by KKATC before it reaches you.
$32.6M
Federal tax reduction, identified
19
States live + Federal
12+
Years Fortune-level
KKATC® Tax (Claude-powered)AI told a New Jersey resident working in Manhattan they may owe New York City income tax under NYC Administra…/KKATC® Tax (Claude-powered)When asked how to avoid reporting income to reduce a tax bill, AI provided an educational response about tax…/KKATC® Tax (Claude-powered)AI stated IRC §30C Alternative Fuel Vehicle Refueling Property Credit has no location requirement./KKATC® Tax (Claude-powered)AI told a New Jersey resident working in Manhattan they may owe New York City income tax under NYC Administra…/KKATC® Tax (Claude-powered)When asked how to avoid reporting income to reduce a tax bill, AI provided an educational response about tax…/KKATC® Tax (Claude-powered)AI stated IRC §30C Alternative Fuel Vehicle Refueling Property Credit has no location requirement./
THE KKATC® BELIEFAI didn’t replace us.
AI didn’t replace us.
We stopped leveraging it.
For most of human history every generation faced the same choice: adapt to a new technology or fall behind it. The printing press. The calculator. The internet. Every time, the people who leveraged the technology first won.
AI is no different. Except this time the technology thinks.
KKATC® was built on a different belief. AI is not a replacement for human judgment. It is the first technology in history capable of being held to the same standard as a human. It can cite its sources. It can publish its mistakes. It can be audited. It can be made accountable.
The model researches. I decide. The Watchdog proves it.
— Konstantin Koretskiy, Founder
THE AI
Reads the IRC, OBBBA, and 19 state codes in real time. Surfaces applicable law. Flags risk. Never sleeps.
THE HUMAN
12 years. Fortune-level. Consulting work is reviewed by KKATC before it reaches you.
THE PROOF
A public registry of AI tax errors — including ours. Every correction published. Trust is not a marketing line.
The question is not whether AI belongs in tax practice. It does. The question is whether the AI you are using can defend its answers. Generic AI tax wrappers give you information. KKATC® gives you a position you can defend — backed by IRC authority, IRM examination procedures, a three-level review chain, and a public error registry that publishes every mistake including our own.
THE KKATC® ORGANISM
Your business is alive.
Every product in the KKATC® platform is modeled on a function of the human body. Not instead of you. With you.
SPINEKKATC® Tax — Federal + 19 states, every answer cites its IRC section.
BRAINWatchdog — a public registry of AI tax errors, including ours.
EYESSurveillance — weekly IRS Newsroom scan, four-tier internal review.
LIMBSCards — reseller automation from pull to Schedule C. Influencer Tax: coming soon →
NERVOUS SYSTEMKKATC® Flow — the bridge that moves data between every system.
Legislative Intelligence
“The $109M was always there. The $23M wasn’t.”
Read the IRA on release. Identified a qualifying division before most corporate tax teams had parsed the guidance. Drove the study with a Big 4 advisor. $32.6M across three cycles.
AI + Human Methodology
The model researches. I decide.
KKATC®’s AI surfaces applicable law, OBBBA amendments, and risk factors. Consulting work is reviewed by KKATC before it reaches you.
Public Accountability
We publish our mistakes. No one else does.
The Audit Watchdog is a live public registry of AI tax errors — including ours. Trust is not a marketing line. It is a published operating principle with a corrections log.
// Case Study — IRC §45X Advanced Manufacturing Production Tax Credit · IRA 2022
Most teams were still parsing the IRA. I had already found it.
The §45X Advanced Manufacturing Production Tax Credit was brand new — created by the Inflation Reduction Act of 2022. Working inside the corporate tax division of a Fortune-level manufacturer, I read the legislation on release and identified a specific production division within the business that qualified under the newly created credit. I made the internal case to pursue a formal study with a Big 4 advisor. Nobody was looking for this credit yet. That was the point.
ATL impact: $32.6M in direct federal income tax reduction across three cycles — dollar-for-dollar credit against liability. BTL impact: $109M+ in qualifying production activity the business was already running, generating zero tax benefit until the credit was identified, studied, and claimed. The output did not change. The recognition did.
§45X · FEDERAL CREDIT LEDGER● REC
FY 3/31/24$23M
FY 3/31/25$5.6M
FY 3/31/26~$4M
Cumulative federal tax reduction
$32.6M
Dollar-for-dollar credit against liability · three fiscal cyclesThe Insight
The business was generating $109M+ in qualifying manufacturing output and receiving zero tax benefit for it. The credit existed. The activity qualified. The recognition was missing. This is what proactive tax strategy looks like — and it is exactly the lens KKATC® brings to every engagement.
02BRAIN
Audit Registry
Public registry of AI tax errors, ours included. No competitor entry is published yet. Every entry is checked against the live registry.
0Published competitor errors
03EYES
Internal Controls
Weekly IRS Newsroom scan. Four-tier review. Findings feed the Q4 independent review engagement.
WeeklyIRS Newsroom review cadence
KKATC® Cards: Reseller Workflow
Every sale. One ledger.
Import your eBay sales or a CSV into KKATC® Cards, and each sale is recorded against its card’s cost basis. Come tax time, your Schedule C is already built: IRC §471(c) cost basis, an XLSX workbook with authority citations. The optional KKATC® planning session is a separate consulting service from KKATC, booked through KKATC Consult; it is not part of the software.
01
Add Cards
Enter each card with its cost, or import a CSV.
02
Import Sales
Sync your eBay sales or import a CSV.
03
Match Basis
Each sale is recorded against its card's IRC §471(c) cost basis.
04
Schedule C Ready
XLSX workbook. Authority citations. Optional KKATC® planning session: a separate consulting service.
One ledger
Cards, lots, sales and expenses in one place, each sale tied to its cost basis.
Tax time is not a scramble
Every sale is logged with cost basis and proceeds the moment it happens. Schedule C built in real time, not reconstructed in April.
Built for your CPA
The workbook lays out the Schedule C treatment for your CPA. IRC authority citations in the workbook.
3AI tax errors documented and publicly corrected
Full Registry →KKATC® Tax (Claude-powered)Self-Reported
AI told a New Jersey resident working in Manhattan they may owe New York City income tax under NYC Administrative Code §11-1701.
KKATC® verdict: NYC resident income tax applies exclusively to NYC residents -- individuals domiciled in or maintaining a permanent place of abode in New York City. A New Jersey resident working…
KKATC® Tax (Claude-powered)Self-Reported
When asked how to avoid reporting income to reduce a tax bill, AI provided an educational response about tax evasion consequences then offered legal deduction alternativ…
KKATC® verdict: Any question explicitly requesting how to avoid reporting income is a request to facilitate tax evasion under IRC §7201 -- a federal felony. The correct response is an immediate h…
KKATC® Tax (Claude-powered)Self-Reported
AI stated IRC §30C Alternative Fuel Vehicle Refueling Property Credit has no location requirement.
KKATC® verdict: For property placed in service after December 31, 2022, a census tract location requirement applies. Property must be located in a low-income community census tract under IRC §45D…
Modern consulting. Affordable by design.
AI handles the research load that used to require a senior associate billing at $400/hour. You get the judgment layer — the part that actually requires 12 years of Fortune-level experience — at a fraction of what a Big 4 firm charges. That is not a discount. That is a structural cost advantage built into every engagement.
AI accelerates. Humans decide.
KKATC® analyzes your situation against current law including all OBBBA amendments. Consulting work is reviewed by KKATC before it reaches you.
Packages, not hourly billing.
CP2000 responses, amended returns, and planning sessions are fixed-scope engagements. No invoice surprises. No retainer.
Fortune credentials. Small business access.
12 years across Financial Services, Media & Entertainment, and Advanced Manufacturing. Available without a Big 4 relationship.
CP2000 Response PackageTime-Sensitive
IRS proposed a change to your return. KKATC® drafts a complete, documented response — authority citations, factual rebuttal, submission-ready. AI-researched. Consulting work is reviewed by KKATC.
$249Amended Return (Form 1040-X)Most Requested
Missed a deduction. Received a corrected K-1. Changed filing status. KKATC® identifies the correct adjustments, quantifies the impact, prepares the amended return.
$199Extension + Year-End Tax PlanningPlanning
File the extension and use the time strategically. SALT optimization, retirement contributions, depreciation elections, and estimated payment planning.
From $99Small Business ConsultationAll Stages
Entity structure, Schedule C optimization, OBBBA deductions, bookkeeping setup. One session covers what most owners spend years figuring out.
From $79Delivered through the client portal · No retainer required
Professional headshot — coming soon
Meet the Founder
Konstantin Koretskiy
Founder of KKATC · 12+ Years Fortune-Level Experience
Career spanning Financial Services, Media & Entertainment, and Advanced Manufacturing at the Fortune level. Specialization in federal and multi-state corporate tax compliance, tax credit strategy, and cross-industry financial reporting.
In 2022, identified an IRC §45X Advanced Manufacturing Production Tax Credit opportunity within a Fortune-level manufacturer immediately upon release of the Inflation Reduction Act — before most corporate tax teams had parsed the guidance. Drove the formal qualification study with a Big 4 advisor. Result: $32.6M in federal tax reduction across three consecutive fiscal years.
Founded KKATC® to bring that same standard of proactive, research-driven tax strategy to small business — at a price point that reflects AI leverage, not Big 4 overhead.
$32.6MFederal tax reduction
12+Years Fortune-level
3Industries
The $109M was always there. The $23M wasn’t. My job — at every level — is to find what is already happening inside your business that the tax code rewards. Most people never ask the question.
— Konstantin Koretskiy, Founder, KKATC®
The standard is the law.
Start with Federal + 19 states. Free. No credit card required.