Ordinary Income Tax Strategies: Solar, Oil & Gas, and CLATs — Choosing the Right Tool

For real estate investors and business owners facing significant ordinary income, the standard options run out quickly. Retirement contributions and standard deductions have ceilings. Once those are reached, the strategies that move the needle require a different type of planning.

Three approaches are worth understanding: solar energy investments, oil and gas drilling programs, and Charitable Lead Annuity Trusts. Each targets ordinary income differently, and the right choice depends on the investor's income profile, timeline, and risk tolerance — not on which strategy sounds most efficient in isolation.

 The question is never which strategy is most aggressive. It is which strategy fits the situation. 

Solar Energy Investments

Qualifying solar installations allow investors to offset federal income tax through a direct credit equal to 30 percent of project costs. Unlike a deduction, which reduces taxable income, a tax credit reduces tax liability dollar for dollar.

In 2026, solar assets placed in service also qualify for bonus depreciation on their depreciable basis — currently at 20 percent before its scheduled phase-out under current law. The two benefits layer: a credit applied directly against tax owed, and accelerated depreciation that reduces taxable income in the year of investment.

Key considerations

• Passive activity rules apply to most solar structures — investors who lack passive income or real estate professional status may find depreciation benefits deferred
• The 30 percent Investment Tax Credit applies directly against federal tax liability, not income
• Sponsor quality and IRS compliance history matter significantly — work with established operators

Oil and Gas Programs

Congress carved out a specific exemption for oil and gas working interests from the passive activity rules. That exemption is the foundation of their tax appeal: Intangible Drilling Cost deductions can offset W-2 income, business income, and other active income sources — a category where few investment structures can reach.

IDCs typically represent 65 to 80 percent of total well costs and are fully deductible in the year the well is drilled. For a high-income professional or business owner, a properly structured program can generate six-figure deductions against income taxed at the highest marginal rates.

Key considerations

• IDC deductions can potentially offset ordinary and active income — one of the few investment structures where this can be applied
• Geological risk is real — production may underperform or not materialize
• Commodity price exposure affects the value of any ongoing production income
• Programs promoted primarily as tax shelters carry audit risk — investment fundamentals must stand independently

Charitable Lead Annuity Trusts

A CLAT can potentially generate an upfront charitable income tax deduction in exchange for a fixed-term stream of charitable payments. The donor transfers assets to an irrevocable trust, the trust pays designated charities for a specified period, and remaining assets pass to heirs at term end.

The deduction is calculated as the present value of the charitable payment stream. For a $1,000,000 CLAT with a meaningful payout rate and term, the deduction can range from $400,000 to $600,000 in the year of funding.

Key considerations

• CLATs require genuine philanthropic intent — the structure is not appropriate without it
• The irrevocable structure means assets committed to the trust are no longer accessible
• Most valuable when a large one-time income event creates a deduction need that cannot be solved through other means

 Tax strategy without investment judgment is not planning. It is risk displacement. 

Conclusion

Solar investments, oil and gas programs, and CLATs each address ordinary income through fundamentally different mechanisms. None is universally superior. The most effective approach evaluates each strategy against actual income projections, liquidity constraints, and the investor's overall financial picture, preferably with a CPA involved before year-end pressure narrows the options.

A structured planning discussion can help determine which tools, if any, are appropriate before the calendar becomes a constraint.

General Disclosure