The Deduction vs. Invest Calculator
The year-end pitch says you'll "save $40,000 in taxes." What it doesn't say: you still spent $60,000 to get it. Get the honest math - your estimated tax bracket, the QBI adjustment the ads never show, and our growth portfolios' actual returns on the other side of the ledger.
See My True Numbers - Free →It's not just the December equipment call anymore. It's the Instagram "tax strategist" with a course, the guru selling access to a "private network of exclusive deals," the mastermind that ends in an oil & gas pitch. Different packaging - same math.
"Buy before December 31st and write the whole thing off."
"One short-term rental with cost seg and the losses wipe out your taxes."
"Join my private deal network - it's how the wealthy pay zero."
Dealer or guru, it's the same arithmetic: your full rate × the full price. That's the entire pitch.
~$57,000
How far ahead investing finishes in the typical 10-year scenario - unless the purchase earns real cash flow or resale value of its own.
That's the whole test.
Can you really call it a tax strategy if you buy it without understanding the complete picture?
I don't sell deals, courses, or "exclusive access."
I'm a CPA & CFP® - the honest math is the product, and it only has to work for one person: you.
- John Eiduk, CPA, CFP®
Compounding is quiet but relentless: at 7%, invested dollars roughly double every decade - and every dollar of growth starts earning growth of its own. Money spent chasing a write-off stops working the day you spend it, locked in an asset you'd have to find a buyer for.
So ask yourself: would you rather hand over $100,000 for a deduction receipt and something you can't easily sell - or keep your after-tax dollars growing, compounding, and fully liquid if life changes?
Tell us the deal and your income - we'll estimate your federal bracket and open the full calculator with your scenario loaded and our growth portfolios' actual returns on the invest side.
Your inputs carry straight into the tool. Nothing to re-type.
This isn't an anti-deduction page. It's an anti-bad-math page. Buying wins when the purchase has real economics of its own - and the calculator shows you exactly where that line is.
A producing asset - a cost-segregated short-term rental with strong nightly income, a working interest paying monthly - throws off cash that compounds too. The calculator shows the breakeven yield the purchase must clear.
Equipment you'd genuinely use with strong resale value keeps part of your money recoverable. That residual (net of recapture) counts toward the buy side - honestly.
If the purchase was already worth making on its own merits, the deduction is a genuine bonus. That's the rule: deductions should be a byproduct of good decisions - never the reason for them.
Deduction-quality screening is exactly the kind of call we make for clients all year - built by a CPA & CFP® who manages both the tax strategy and the portfolio, so the "invest the difference" side isn't hypothetical.
Trusted by business owners, dentists, chiropractors, veterinarians, high-earning W-2 professionals, and rental property owners.
Your actual marginal rate, your state, your QBI position, the deal you're being pitched. Bring it to a free consultation - we'll do the math live.
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