The partner-level expertise.
Without the partner-level price.
I have sat across the table from Big 4 partners, C-suite executives, and IRS agents. At that level, a small business owner never gets in the room. KKATC exists to change that. Fully virtual. AI-powered research. Human accountability on every return.
Got a letter from the IRS?
That is exactly what we are here for.
The gap that should not exist. But does.
- ✕Software fills the form
- ✕No human reviews it
- ✕No human signs it
- ✕If IRS knocks, you are alone
- ✕Gone after filing
- –Junior associate does the work
- –Partner collects the fee
- –Office lease baked into your bill
- –Seasonal availability
- –Limited IRS experience
- ✓KK directly — 12 years Fortune-level
- ✓Big 4 partner exposure
- ✓IRS direct experience
- ✓AI handles research, human signs the work
- ✓Fully virtual, zero overhead passed to you
- ✓Public corrections registry (Watchdog)
Transparent pricing.
No surprises.
Every engagement delivered virtually. Default: free password-protected PDF. Printed and mailed copy available for $25 on any service.
CP2000, CP2501, CP3219A, and more.
Full written response. Authority cited. Filed on your behalf.
Correct a prior year return.
Every change documented and defensible.
Federal + state. Filed same day.
Buys you time. Does not buy you forgiveness on taxes owed — we will plan for that too.
W-2 income. Standard deduction.
No surprises. Filed correctly.
Investments, rental income, multi-state, itemized deductions.
Self-employed income tracked to the penny. IRC §471(c) cost basis.
KKATC Cards integration available.
Officer compensation, distributions, K-1 package. Full filing.
Entity type, tax elections, EIN strategy.
LLC vs S-Corp vs sole prop — the right answer for your situation.
Chart of accounts, bookkeeping structure, quarterly payment plan.
Start right. File right.
ES vouchers + planning call.
Never underpay. Never overpay.
Ongoing relationship, not a one-off.
Any service. Default delivery is a free password-protected PDF. Add $25 for a printed copy mailed to your address.
Four steps.
No office visit required.
Book a Consultation
Free 15 minutes or a standard consult. We scope your situation and confirm the right service for you.
Secure Document Upload
You receive a secure link to upload your documents. No email attachments. No fax machines.
KK Reviews and Prepares
I review everything personally. AI handles the research. I make the judgment calls and sign the work.
Delivered to Your Inbox
Password-protected PDF delivered securely. Filed electronically where applicable. Printed copy available for $25.
12 years.
You get all of them.
Konstantin Koretskiy spent 12 years in Fortune-level corporate tax across Financial Services, Media and Entertainment, and Advanced Manufacturing. He identified and executed on $32.6M in federal tax reductions, including a $23M IRC §45X Advanced Manufacturing Production Tax Credit claim built before most corporate tax teams had finished reading the IRA.
He built KKATC because the clients who need that level of expertise most are the ones who can never afford it at a firm. That changes here.
Every answer cites its IRC section. Every position is defensible.
The KKATC Watchdog publishes every AI tax error we find — including our own. You can read our corrections log before you hire us.
No office means lower overhead means your bill reflects expertise, not square footage.
The IRS does not wait.
Neither should you.
15 minutes. No commitment. Ask anything.
KKATC is not a licensed CPA firm. Konstantin Koretskiy is a corporate tax expert and Enrolled Agent candidate. All services are provided as a sole proprietorship operating under KKATC. EIN 41-4880196.