HVAC
Vol. 023
·
Tax Credit
The federal energy credits are gone.
§25C, §25D, §179D and §45L were terminated on 31 December 2025 — with no grandfather clause and no transition relief. What ended, what survived, and exactly what to tell a customer who read an article from last year.
Auto Shops
Vol. 041
·
Worker Classification
The sublet labor 1099 trap.
The mobile diagnostic tech you've been paying $4,000 a month for three years on a 1099 — does he actually qualify? An IRS reclassification can produce $40,000+ of back exposure for a single misclassified worker. Here's the three-factor test that determines whether your sublet relationships are defensible.
Coming
Vol. 053
·
QBI Deduction
Restaurants and the QBI deduction ceiling.
Section 199A is the largest deduction most restaurants can take — and the easiest one to phase out of. Why crossing the income threshold can cost a profitable operator $40,000+ in a single year, and how the W-2 wages and basis limitations interact for a service business.
Coming
Vol. 023
·
Job Costing
Service vs. install: two businesses, one P&L.
The HVAC contractor who reports a single blended margin is managing a number that doesn't reflect how the business actually makes money. Why a 28% install margin and a 64% service margin tell you everything, and a 47% blended margin tells you nothing.
Coming
Vol. 041
·
Inventory
The obsolete-parts writedown nobody books.
The $14,000 of fuel pumps from 2018 still on your shelf are not inventory. They are a tax deduction sitting unclaimed. Why the annual obsolescence review is the easiest $2,000 to $5,000 of federal tax savings in the auto-repair business, and how to document it so it survives an audit.
Coming
General
·
Entity Choice
The S-corp election: when the math works.
Below $80K of net profit, the cost of running an S-corp exceeds the savings. Above $120K, the savings are overwhelming. The middle is where most small-business owners get bad advice. The framework for thinking about it correctly, with worked examples at three income levels.