#section-179
IRC Section 179 expensing election, annual deduction caps, phase-out thresholds, and qualifying property for small business equipment write-offs
How to set up books for a Part 107 commercial drone business — separate revenue lines by service type, capitalize airframes and payloads as distinct assets, track per-flight battery cycles as cost of service, and apply the 2025 permanent 100% bonus depreciation under OBBBA.
How tree care companies should structure their books — separating workers' comp class 0106 payroll, allocating bucket truck and chipper hours per job, reserving for e-mod surges, and pricing crews off a true burdened cost-per-hour rate.
How commercial recording studios should book session vs. project revenue under ASC 606, classify engineers and producers across W-2, 1099-NEC, and 1099-MISC Box 2, treat client retainers as liabilities, separate producer points from mechanical royalties, and decide between Section 179 and MACRS on studio gear.
The One Big Beautiful Bill Act made 100% bonus depreciation under Section 168(k) permanent for qualified property placed in service after January 19, 2025. This guide explains how small businesses coordinate Section 179, qualified improvement property, and the new Section 168(n) manufacturing deduction — and the acquisition-date rules that decide eligibility.
A four-step pattern for recording the sale, scrap, or trade-in of business equipment—plus how Section 1245 depreciation recapture flows onto Form 4797 at tax time.
Qualified Improvement Property (QIP) under Section 168(e)(6) lets nonresidential interior build-outs use a 15-year recovery period and qualify for 100% bonus depreciation after the OBBBA. Covers the statutory test, three exclusions, TCJA-to-OBBBA history, a worked $540,000 restaurant example, and Form 3115 catch-up deductions.
100% bonus depreciation under Section 168(k) is permanent again for property placed in service after January 19, 2025, and Section 179's 2026 limit is $2,560,000. This guide shows how small businesses combine both to deduct equipment the year it is bought, with a worked $1.2M example and the disqualification traps to avoid.
A practical walkthrough of Schedule F for farmers and ranchers, covering crop insurance deferral under Section 451, weather-related livestock relief (Section 451(g) and 1033(e)), Section 175 soil and water conservation deductions capped at 25% of farm gross income, Section 179 and bonus depreciation, and Schedule J income averaging using elected farm income across three base years.
A 2026 decision guide for small businesses choosing between Section 179's $2.56M cap and OBBBA's permanent 100% bonus depreciation, with order-of-operations rules, hybrid examples, and state-conformity caveats.
