Landscaping Contractor Section 179 Equipment Stacking and S-Corp Strategy

The Problem

This landscaping and general contracting company operated with a fleet of trucks, trailers, skid steers, excavators, mowers, and specialized equipment valued at $380,000. The owner had been purchasing equipment through personal financing and depreciating everything on standard 5-year and 7-year MACRS schedules without ever electing Section 179 immediate expensing. Annual equipment purchases averaged $95,000, but the prior accountant treated each acquisition as a standard depreciable asset.

The business was structured as a sole proprietorship with all $285,000 in net income subject to self-employment tax. The owner had no retirement plan in place and was paying for business use of personal vehicles, cell phones, uniforms, and tools without any formal reimbursement arrangement. The lack of an accountable plan meant these $22,000 in annual business expenses provided no tax benefit at the entity level after the 2017 TCJA eliminated unreimbursed employee expense deductions.

AE Tax Strategy

1. Section 179 Equipment Stacking Under IRC §179

We implemented an aggressive but compliant Section 179 expensing strategy for all qualifying equipment purchases. In the current year, the company acquired a skid steer ($62,000), a dump trailer ($28,000), two zero-turn mowers ($24,000), and miscellaneous hand tools and equipment ($18,000), totaling $132,000. All items qualified as tangible personal property under IRC §179 and were immediately expensed rather than depreciated over 5 or 7 years. We also reviewed prior-year equipment additions and filed Form 3115 to claim catch-up deductions on $85,000 in equipment that should have been expensed. Annual ongoing Section 179 savings based on projected $95,000 in annual equipment purchases: $22,000.

2. S-Corp Election and Vehicle Depreciation Under IRC §1366 and §179

We elected S-Corp status and set reasonable compensation at $115,000 based on landscape company owner-operator compensation data. The remaining $170,000 in distributions avoided self-employment tax. We also restructured vehicle ownership so that all trucks over 6,000 lbs GVWR (four F-250s and two Ram 2500s) were titled to the S-Corp and immediately expensed under Section 179. The combined annual FICA savings and vehicle depreciation acceleration: $18,000.

3. Accountable Plan and Solo 401(k) Under IRC §62(a)(2) and §401(a)

We established an accountable plan under Treasury Regulation §1.62-2 reimbursing the owner for cell phone ($1,800/year), uniforms and safety gear ($2,400/year), small tools ($3,600/year), vehicle expenses for the owner's personal truck used in business ($8,400/year), and continuing education ($2,800/year). Total annual reimbursements: $19,000. We also implemented a Solo 401(k) with employee deferrals of $23,500 and employer contributions of $26,000, totaling $49,500 in annual pre-tax retirement savings. Combined tax savings from accountable plan and retirement contributions: $9,000.

Before & After Comparison

Key Takeaways

• Landscaping and contracting companies that purchase $50,000 or more in equipment annually should always elect Section 179 immediate expensing rather than standard MACRS depreciation. The deduction is available in the year of purchase with no proration.
• Work trucks over 6,000 lbs GVWR, including F-250s, Ram 2500s, and similar heavy-duty trucks, qualify for full Section 179 expensing without the luxury vehicle limitations that apply to lighter passenger vehicles.
• S-Corp election for contracting businesses with net income above $100,000 eliminates self-employment tax on distributions and typically saves $10,000 to $25,000 annually depending on income level.
• Accountable plans are essential for S-Corp owners in field-service industries where personal expenses like tools, uniforms, vehicle use, and cell phones are used for business. Without an accountable plan, these expenses are nondeductible after the TCJA.