How Much Are You Overpaying? Free S-Corp Tax Savings Calculator | Eiduk Tax & Wealth

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S-Corp Owners · Healthcare Practices · Professional Services

Your CPA Filed Your Return.
But Did They Save You Money?

S-Corp business owners overpay $30,000–$150,000+ in taxes every year — not because strategies don't exist, but because no one is implementing them. Your CPA can identify opportunities. But are they setting them up, documenting them, and making sure they're done before year-end?

Trusted by dentists, chiropractors, veterinarians, medical practices, consultants, and S-Corp owners nationwide.

⏳ Every month without a system costs you $2,500–$12,000+ in missed savings.

See What You're Leaving on the Table →
Free · 60 seconds · No obligation
80+
Tax Strategies
9
Phases
3–12x
Avg. ROI
$30K+
Avg. First-Year Savings
What Your CPA Isn't Doing

6 Strategies Most S-Corp Owners
Never Hear About

These aren't loopholes — they're legitimate, IRC-cited strategies your CPA should be implementing year-round. Most don't because they're reactive, not proactive.

#1
Reasonable Compensation
Optimize your W-2 salary vs. distributions to minimize payroll taxes while staying IRS-defensible.
Saves $2,300–$10,000+/yr
#4
Augusta Rule
Rent your home to your S-Corp for up to 14 days/year. Tax-free to you, deductible to the business.
Saves $2,000–$5,000/yr
#19
Solo 401(k)
The highest-limit retirement plan for business owners — up to $70,000/yr in tax-deferred contributions.
Saves $5,000–$25,000/yr
#20
Cash Balance Plan
Stack a defined benefit plan on top of your 401(k) to shelter $100,000–$350,000+ per year for owners 45+.
Saves $25,000–$150,000+/yr
#12
QBI Deduction Optimization
The 20% qualified business income deduction is now permanent — are you maximizing it?
Saves $2,000–$15,000/yr
#3
Accountable Plan
Reimburse yourself tax-free for home office, cell phone, mileage, and other legitimate business expenses.
Saves $500–$3,000/yr

The Real Problem

Filing Your Return Is Not
the Same as Planning.

There's a fundamental difference between a CPA who files your S-Corp return and an advisor who systematically optimizes it throughout the year. That difference is $30K–$150K+.

Traditional CPA
File & Forget
  • Sees you once a year at tax time
  • Reactive — reports what happened
  • No proactive strategy implementation
  • Misses S-Corp optimization opportunities
  • No retirement or wealth coordination
  • Audit risk without documentation
The Eiduk System™
Systematic Optimization
  • Quarterly strategy reviews year-round
  • Proactive — implements before year-end
  • 80+ strategies across 9 phases
  • S-Corp payroll + distribution optimization
  • Retirement & wealth building integrated
  • IRC citations for every strategy
Built by a CPA, CFP® Who Codes

Why Both Credentials Matter

Created by John Eiduk, CPA, CFP® — one of the few tax advisors who holds both the CPA and CERTIFIED FINANCIAL PLANNER™ designations, plus a degree in Information Technology.

CPA means your tax strategies are technically sound, IRS-defensible, and properly documented. CFP® means every dollar saved is connected to a wealth-building plan — retirement optimization, tax-managed investing, and exit planning. Most advisors give you one or the other. You need both.

Most CPAs can identify tax strategies. The question is: who's implementing them? Who's setting up the retirement plan, drafting the agreements, documenting the IRC citations, and making sure everything is done before December 31st?

John built a technology platform that systematically implements 80+ strategies across 9 phases — with quarterly reviews, audit-ready documentation, and tools that calculate your exact savings in real time. Not a spreadsheet. Not a to-do list. A complete operating system for tax optimization and wealth building.

"My clients didn't want scattered tax tips. They wanted a system that connects every strategy to real wealth. So I built one."

— John Eiduk, CPA, CFP®

Client Results
What Systematic Tax Planning Looks Like
"I had no idea my S-Corp salary was costing me an extra $14,000 a year in payroll taxes. We fixed it in the first quarter."
Dental Practice Owner
$380K net income · S-Corp
"We set up a Cash Balance Plan and Solo 401(k) together. That's over $200,000 going into tax-deferred accounts this year instead of to the IRS."
Chiropractic Practice Owner
$520K net income · S-Corp
"My previous CPA never mentioned the Augusta Rule, accountable plan, or hiring my kids. Three strategies, first year — $18,000 back in my pocket."
Consulting Firm Owner
$290K net income · S-Corp

How It Works

Your ROI in 3 Steps

Enter your numbers, see your potential savings, and find out what a systematic approach could mean for your business.

1

Enter Your Numbers

Business income, entity type, filing status, and a few key details. Takes under 2 minutes.

2

See Your Savings

We model your tax savings across all applicable phases — from S-Corp optimization through retirement strategies.

3

Get Your Free Tax Savings Report

Receive a personalized savings report showing your estimated return on a systematic tax advisory engagement.


Real Numbers

What S-Corp Owners Typically Save

Estimated savings by income level. Actual results vary based on your entity structure, current strategies, and implementation.

S-Corp Owner
No retirement plan, suboptimal officer salary, missing basic deductions
$250K–$400K Net Income
Est. Tax Savings$30,000–$65,000/yr
Advisory Fee$17,964/yr ($1,497/mo)
5-Year Wealth Impact$150,000–$325,000+
ROI: 2–4x
S-Corp Owner
Solo 401(k) only, missing advanced retirement + deduction stacking
$400K–$600K Net Income
Est. Tax Savings$65,000–$130,000/yr
Advisory Fee$17,964/yr ($1,497/mo)
5-Year Wealth Impact$325,000–$650,000+
ROI: 4–7x
S-Corp Owner
High income, no systematic planning, exit or real estate opportunities
$600K+ Net Income
Est. Tax Savings$130,000–$250,000+/yr
Advisory Fee$17,964/yr ($1,497/mo)
5-Year Wealth Impact$650,000–$1,250,000+
ROI: 7–14x

The average business owner overpays $2,500–$10,000+ per month in taxes. Every month without a system is money you don't get back. Most Pathway clients break even by month 4 — everything after is pure savings.

Transparent Pricing

Two Tiers. No Hidden Fees.

Each tier includes one personal return (1040) and one business return (1120S or 1065). Advisory fees are fully deductible under IRC §162.

Essentials
$547/mo

For S-Corp owners under $250K, newer businesses, and owners who want tax prep with an annual planning check-in.

✓ 1040 + one 1120S or 1065
✓ Annual planning review (1x/year)
✓ Limited platform access
✕ No fee recovery commitment
Get Started — $547/mo → Learn More
Most Popular
The Eiduk Pathway™
$1,497/mo
Typical client saves
$3,000 — $12,000/mo
As low as ~$900/mo after §162 deduction
✓ Everything in Essentials
✓ Quarterly reviews (4x/year)
✓ Full access to The Eiduk System™
✓ 80+ strategies, IRC documentation
🛡 The Eiduk Commitment™ included
📅 Most clients break even by month 4
Get Started — $1,497/mo → Learn More

*The Eiduk Commitment applies to Pathway only. Both fees are deductible under IRC §162. 10% discount with $250K+ AUM.

How Much Are You Leaving Behind?

Every month without a system is money that goes to the IRS instead of your retirement, your family, or your future. Slide the bar, see the gap — and find out what's possible when every strategy is working for you.

Calculate Your Missed Savings →
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Savings estimates are illustrative. Actual savings vary by individual circumstances.