High-income earners often lose 35–50 cents of every dollar they earn to federal and state taxes. This tool helps you visualize what a bonus depreciation strategy could look like — side by side with your current path.
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Paying six figures in taxes with no deferral or offset strategy in place
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Not knowing whether the cost of a strategy exceeds the potential benefit
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Your CPA files — but doesn't proactively identify opportunities
Live Calculation Preview
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Without strategy (Scenario A)
$0
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With strategy (Scenario B)
$0
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Est. difference after cost (Year 1)
$0
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Hypothetical 5-year value (8% assumption)
$0
Illustrative only — not a guarantee
The Strategy in Plain English
How bonus depreciation can lower your taxable income
Many high-income earners qualify for legal deductions they're not using. Here's the core concept, simplified.
1
You invest in qualifying equipment or assets
Eligible businesses or passive investments can place qualifying assets in service. Under IRC §168, bonus depreciation allows a large first-year deduction — instead of spreading it over years.
2
The deduction reduces your taxable income
The depreciation amount is subtracted from your gross income before tax is calculated. The larger the deduction, the lower the taxable income — and the lower your estimated tax bill for that year.
3
We compare both paths side by side
This calculator models two scenarios: A — your current path with no deduction strategy — and B — the same income with a deduction applied. You see the estimated difference in real dollars, including implementation cost.
Step 1 of 1
Enter your scenario details
Results update automatically as you type
⚠ Scenario A — Current Path
No Deduction Strategy
Your estimated tax if you take no additional deductions beyond standard. This is the baseline — what most high earners pay.
$0
Estimated total tax (federal + state)
✓ Scenario B — With Strategy
Bonus Depreciation Applied
Estimated tax if a bonus depreciation deduction is modeled at the amount you select. Includes implementation cost in the comparison.
$0
Estimated total tax (federal + state)
📋 Your Situation
For your reference only
Before deductions — we subtract the standard deduction automatically
401(k), HSA, Traditional IRA — reduces taxable income
Determines whether the excess business loss limit applies
⚙️ Strategy Parameters
Gross deduction = $250,000 ($50,000 × 5×)
5× factor
$50,000 × 5 = $250,000 gross deduction
Included in the net difference calculation — you see the real cost vs benefit
Saved in this browser only — no data is transmitted
Modeled Output — Educational Only
Your side-by-side comparison
All figures are estimates based solely on the inputs you provided. Actual tax results depend on your complete financial picture and qualified professional review.
Scenario A — No Strategy
This is the baseline — your estimated tax if no additional deductions are applied. For many high earners, this represents tens of thousands in avoidable tax burden.
$0
Estimated federal + state tax
Scenario B — With Bonus Depreciation
Estimated tax after the modeled deduction is applied. The difference vs Scenario A (minus your implementation cost) is your estimated net benefit.
$0
Estimated federal + state tax
Est. Difference After Cost (Yr 1)
$0
Tax reduction minus your implementation cost — what you actually keep
Year 1 Tax Difference
$0
Estimated tax reduction before strategy cost
Return on Strategy Cost
0%
Net benefit ÷ implementation cost (Year 1)
Total Benefit (incl. state carry)
$0
Year 1 net + estimated state carryforward benefit
Scenario A Tax Paid
$0
The pain — what you pay without any strategy
Carryforward Deduction
$0
Unused deduction carried to future years (if capped)
State Carryforward Benefit
$0
Estimated future state tax benefit (non-conforming states)
Hyp. 5-Year Value @ 8%
$0
If Year 1 difference were reinvested — illustrative only
Visual Comparison
Scenario A tax burden
$0
Strategy cost (inv. + fee)
$0
Est. difference after cost
$0
Total benefit (incl. state)
$0
📈 Hypothetical Future Value Illustration
If the Year 1 net difference were reinvested at 8% annually for 5 years — for illustration only. Not a prediction or guarantee.
Year 1 difference
$0
After 5 yrs @ 8%
$0
Line Item
Scenario A (No Strategy)
Scenario B (With Strategy)
Taxable Income (est.)
$0
$0
Federal Tax
$0
$0
Effective Federal Rate
0%
0%
State Tax
$0
$0
Effective State Rate
0%
0%
Total Tax
$0
$0
Est. Tax Difference (Year 1)
$0
Strategy + Implementation Cost
$0
Carryforward Deduction (est.)
$0
State Carryforward (80% over 4 yrs)
$0
State Carryforward Tax Benefit
$0
Est. Difference After Cost (Yr 1)
$0
Total Benefit (incl. State Carry)
$0
Overall Strategy ROI
0%
State Tax Calculation — Step by Step
✓ Conforming State — Full deduction applies
STATE TAX (SCENARIO A)
Taxable Income × State Rate
$0
STATE TAX (SCENARIO B)
(Taxable Income − Full Deduction) × State Rate
$0
State Tax Saving$0
⚠ Non-Conforming State — Limited Year 1 deduction
BONUS DEPR. AMOUNT
Investment × 5
$0
STATE ALLOWS (YR 1)
Deduction × 20%
$0
STATE RATE
Applied to 20% allowed
0%
YEAR 1 STATE TAX CALCULATION
State tax before (Scenario A)$0
Year 1 State Saving = Deduction × 20% × State Rate$0
This isn't about loopholes. It's about using legal provisions of the tax code that most earners simply aren't aware of or haven't been guided toward.
😓 The Pain Without a Strategy
W-2 earners making $400K+ often face effective rates of 35–42% combined federal and state — with few offsets available
Tax filing happens once a year, reactively — by the time your CPA files, the opportunity to reduce this year's bill has usually passed
Most standard deductions are already maximized (401k, HSA, mortgage) — leaving a large taxable income gap with no further offset
Every dollar overpaid is a dollar that can't compound — the real cost is not just this year's tax bill, but the lost future value of that capital
✅ How This Strategy Addresses It
IRC §168 bonus depreciation allows qualifying assets to be fully expensed in Year 1, creating a large immediate deduction rather than spread across years
This calculator lets you model different investment sizes and see the estimated net benefit after cost — before committing to anything
In non-conforming states, deductions not recognized this year carry forward — providing additional estimated state tax benefit over 4 years
The goal is not tax elimination — it's keeping more of what you earn so you can deploy capital on your terms, not the government's timeline
How the Model Works
Inside the calculation
This is a simplified educational model. Here's what happens under the hood when you enter your inputs.
1
Income Input
Gross income minus standard deduction and contributions = taxable income
2
Scenario A Tax
Federal brackets applied. State flat rate applied. Total = your baseline tax.
3
Depreciation Applied
Investment × factor = gross deduction. Cap applied if W-2 income. Taxable income reduced.
4
Scenario B Tax
Same brackets applied to lower taxable income. State conformity modeled. New total calculated.
5
Net Benefit
A minus B = gross difference. Minus implementation cost = your estimated net benefit.
What To Do With This
This is the start of the conversation — not the end.
This calculator gives you a directional estimate so you can go into a professional conversation with context. A qualified CPA or tax advisor will look at your full picture and tell you what's actually applicable.
Confirm your eligibility with a CPA before taking any action
Review asset eligibility, holding requirements, and documentation needed
Align timing with your tax professional before year-end
Ask your advisor about state-specific conformity for your state
Keep thorough records for audit readiness
Your Calculation Summary
Scenario A Tax (est.)
$0
Scenario B Tax (est.)
$0
Est. Difference After Cost
$0
Total (incl. state carry)
$0
Hypothetical 5-yr @ 8%
$0
Educational illustration only. Not tax advice.
Important Disclosures & Assumptions
This calculator is provided for educational and illustrative purposes only. Figures are estimates based solely on the inputs provided and simplified modeling assumptions. Actual tax results will vary and depend on complete financial data, final tax return preparation, and applicable law. This material does not constitute tax, legal, accounting, investment, financial, or securities advice. No securities are offered or sold. Hypothetical projections (including reinvestment assumptions) are not guarantees of future performance. Clients must consult their CPA, tax advisor, or licensed professional prior to implementing any strategy. Federal bonus depreciation references relate generally to IRC §168. The optional annual cap for very large deductions references IRC §461(l). State conformity is modeled for illustration based on 2026 research (OBBBA reactions). Oregon and New Mexico newly decoupled Apr 2026. Tennessee follows TCJA not OBBBA. Rates and conformity status updated April 2026. Verify current status with your CPA as state laws change frequently. Tax laws are subject to change. This document is not intended for audit defense or formal tax opinion reliance.
Federal Tax: Applied using 2026 marginal brackets by filing status (IRS Rev. Proc. 2025-32). Standard deduction subtracted from gross income. Traditional contributions also reduce taxable income.
State Tax (Updated 2026): Flat rate model per state. Conforming states apply the full federal deduction (§168k) for state purposes. Non-conforming states: Year 1 state tax saving = State Rate × 20% of bonus depreciation deduction. State tax owed (Year 1) = State Tax Before − Year 1 State Saving. Carry-forward benefit = State Rate × 80% × actual federal tax benefit (fedA − fedB) — representing the proportional state benefit of the remaining deduction recognized in future years. 2026 Changes: Oregon (SB 1507, signed Apr 9 2026) and New Mexico (SB 151, signed Mar 11 2026) newly decoupled. Michigan, DC, Maine also decoupled. Tennessee follows TCJA rates (40%/20%/0%), not OBBBA 100%. California, New York, New Jersey, Illinois, Connecticut, Maryland, Massachusetts, Pennsylvania, Vermont remain long-standing decouplers. Virginia, Indiana, North Carolina, Ohio, Kentucky, Georgia, Arizona, Arkansas updated to reflect current conformity. Rates updated to 2025–2026 per state tax agency guidance.
Depreciation Model: Gross deduction = investment amount × selected factor (1–10, default 5). This reflects a simplified leveraged bonus depreciation structure — adjust the factor to match your specific program. The excess business loss cap (IRC §461(l)) is optionally applied for W-2 income.
Net Benefit: (Scenario A Tax) − (Scenario B Tax) − (Investment + Fee) = Year 1 net difference. State carryforward benefit adds estimated future state tax savings for non-conforming states.
5-Year Hypothetical: Year 1 net difference compounded at 8% annually. Purely illustrative — not a prediction of investment returns.
This model is simplified and educational. Consult a qualified tax professional for real-world guidance.
Review Checklist
Step 1 — Confirm Eligibility: Verify with your CPA that your income type and situation qualifies for bonus depreciation. W-2 earners face the excess business loss limit; business owners may not.
Step 2 — Asset Documentation: Collect purchase records, cost basis, and any required cost segregation or equipment reports. Documentation is essential for audit readiness.
Step 3 — Filing Alignment: Coordinate with your CPA before year-end. Assets must typically be placed in service by December 31 for the deduction to apply in that tax year.
Step 4 — State Treatment: Ask your CPA about your specific state's conformity. Non-conforming states may require a different state filing approach.
Step 5 — Recordkeeping: Maintain all documentation for at least 7 years. Bonus depreciation claims are an area of IRS scrutiny.
This checklist is general and should be reviewed with a qualified tax professional before acting.