CPA Services for Energy and Natural Resources Professionals

Oil and gas investors, mineral rights owners, solar and wind developers, mining operators, and energy sector employees face a tax code that rewards specialized knowledge. From depletion allowances to clean energy credits under the IRA, the right CPA can meaningfully change what you keep after tax.

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Real Numbers: What Energy and Resource Tax Planning Actually Delivers

'Energy investors and resource owners frequently overpay because intangible drilling costs are not deducted correctly, depletion allowances go unclaimed, and renewable energy credits are left on the table. For a working interest owner with $750,000 in oil and gas income and $400,000 in qualifying development costs, the gap between default filing and a specialized plan can exceed six figures in a single year. Let us assume $750,000 in energy income and $400,000 in intangible drilling costs.'
Without Planning
Default Filing With No Energy Strategy

$277,000

Full marginal rate applied to energy income with no IDC deduction election. No percentage depletion claim on qualifying production. Passive loss rules applied incorrectly to working interests. No use of clean energy credits on solar or storage investments made during the year.
With Energy Tax Strategy
Depletion, IDC & Credits Captured

$118,000

Intangible drilling costs deducted in the current year under the IDC election. Percentage depletion claimed at 15% on qualifying output. Working interests properly treated as non-passive. Clean energy credits applied against current year liability. Total savings: $159,000.
Let’s assume $750,000 in energy income with $400,000 in IDCs
Metric Default Filing Energy Tax Strategy
Gross Energy Income $750,000 $750,000
IDC Deduction $0 $400,000
Percentage Depletion $0 $62,500
Clean Energy Credits Used $0 $40,000
Total Federal Tax Due $277,000 $118,000
Annual Savings From a Specialized Energy Filing
$159,000
Savings = (Income × Ratestd) – (Income × Rateopt – IDCs – Depletion – Credits)

Tax Blind Spots That Keep Showing Up in the Energy Sector

Energy and natural resources tax is one of the most specialized areas of the code. It touches depletion, depreciation, passive activity rules, renewable credits, and state severance taxes. Four issues show up repeatedly when a working interest owner, mineral rights holder, or renewable developer brings in a specialized CPA for the first time.
⚠ Intangible Drilling Cost Errors

Missed or Mishandled IDC Deductions

Intangible drilling costs can often be deducted in the year incurred, which meaningfully offsets other income for investors in working interests. Many returns default to capitalization because the preparer does not know the IDC election exists or applies it incorrectly, leaving substantial first-year deductions on the table.
⚠ Depletion Allowance Confusion

Cost vs. Percentage Depletion Misapplied

Oil, gas, timber, and mineral owners can typically choose between cost depletion and percentage depletion. The correct choice depends on basis, production, taxable income, and the 65% of taxable income limitation. A generic CPA often defaults to cost depletion and misses the larger percentage depletion benefit entirely.
⚠ Passive Activity Misclassification

Working Interest Rules Applied Incorrectly

A general partner working interest in oil and gas is not subject to passive activity loss limits, meaning losses can offset active income. This exception is narrow and frequently missed. When misclassified, losses are suspended and investors wait years to recover benefits that should have been usable in the current year.
⚠ Clean Energy Credit Gaps

Overlooked Credits Under the IRA and §48

Solar, wind, battery storage, geothermal, and biogas investments often qualify for the Investment Tax Credit or Production Tax Credit under the Inflation Reduction Act. Bonus credits for prevailing wage, domestic content, and energy communities can stack on top. Missed elections, incorrect documentation, or passive treatment frequently strip these credits from filings.

Energy & Natural Resources Tax Compliance: Complete Requirements Checklist

Energy investors, royalty owners, and resource professionals who capture the full benefit of the code typically handle each of these items before filing season. Here is what belongs on the readiness checklist.
Energy Tax Readiness Checklist

5 / 5 Complete

IDC Election and Deduction Tracking
Intangible drilling costs properly identified per well, elected for current-year deduction, and reported on the correct schedules with supporting AFE documentation.
Depletion Calculation and Method Selection
Cost and percentage depletion calculated side-by-side each year, with the higher allowable amount claimed and the 65% taxable income limitation applied correctly.
Working Interest Classification Review
Oil and gas working interests reviewed for general partner treatment and non-passive classification. Passive royalty interests tracked separately to apply the correct loss rules.
Clean Energy Credit Eligibility
Solar, wind, storage, and other qualifying investments reviewed for §48 ITC or §45 PTC eligibility. Bonus credits for prevailing wage, domestic content, and energy community location documented where applicable.
Multi-State and Severance Tax Compliance
Severance taxes and production-based state filings handled for every state where the asset is located. Royalty income sourced correctly and withholding reconciled against 1099-MISC forms.
Quick Readiness Snapshot
Area Requirement
IDCs Per-well tracking with current-year election
Depletion Cost vs. percentage compared each year
Working interest Non-passive classification documented
Clean energy credits §48 / §45 eligibility reviewed and elected
State severance tax Filings per state of production

Stop Leaving Money on the Well, Rig, or Project Site

Energy and natural resources clients consistently discover six-figure savings once their returns go through a specialized review. The earlier in the year you start, the more of those benefits you keep.

Expert FAQs

Who do you work with inside the energy and natural resources sector?
We work with working interest owners, royalty and mineral rights holders, oilfield service company owners, renewable energy developers and investors, timber and mining operators, pipeline and midstream investors, and executives or employees at energy sector companies. We also support family offices and trusts that hold multi-generational energy and resource assets.
The answer depends on how your interest is structured. A general partner working interest in oil and gas generally allows a current-year IDC deduction regardless of passive activity rules. A limited partner or royalty interest follows different rules, with deductions often limited by passive loss restrictions. We review the partnership agreement and K-1 details for each investment before applying the election.
The answer changes year to year. Cost depletion depends on your remaining basis and production volume, while percentage depletion is a fixed percentage of gross income subject to several limitations. We calculate both methods for every qualifying property each year and claim the larger allowable amount, ensuring the 65% of taxable income cap is respected where it applies.
The mechanics differ, but renewable projects have their own set of powerful benefits. Solar, wind, and storage projects can qualify for bonus depreciation, the Investment Tax Credit under §48, or the Production Tax Credit under §45. Bonus adders under the Inflation Reduction Act for prevailing wage, domestic content, and energy community location can increase the credit significantly. We model the full after-tax return before a project closes.
The best time is before a major transaction: buying into a drilling program, inheriting mineral rights, closing a renewable project, or selling a midstream interest. Each of these events creates elections and decisions that are difficult to reverse later. An earlier engagement also allows us to coordinate severance taxes, state filings, and basis tracking from day one, which saves time and risk in every future year.

Disclaimer: This is not tax advice, and it is recommended to consult a tax professional, as every tax situation is unique.