Depletion is a tax deduction that allows taxpayers who own certain natural resources to recover the cost of those resources as they are used up or extracted. For federal income tax purposes, depletion applies to natural resource properties such as oil and gas wells, mines, quarries, and timber.
Think of depletion as the natural-resource equivalent of depreciation. While depreciation allows a deduction for the wear and tear of business property, depletion allows a deduction for the reduction of a natural resource reserve as it is removed and sold.
Who Can Claim Depletion?
A taxpayer may claim a depletion deduction only if they have an economic interest in the natural resource or standing timber. Generally, this means the taxpayer has invested in the property and receives income from the extraction of the resource.
Examples of taxpayers who may qualify include:
- Owners of mineral rights
- Royalty interest owners
- Certain oil and gas producers
- Owners of timber properties
- Mining operations and quarry owners
Types of Depletion
There are two methods used to calculate depletion:
Cost Depletion
Cost depletion is based on the taxpayer's investment (or basis) in the natural resource property. The deduction is calculated by allocating the property's basis over the estimated recoverable units and deducting a portion as resources are extracted.
Percentage Depletion
Percentage depletion is calculated as a percentage of the gross income generated by the property. The allowable percentage varies depending on the type of mineral or resource being produced.
In many cases, taxpayers calculate both methods and use the one that provides the larger deduction, subject to applicable limitations.
Example
Chris owns mineral rights and receives $10,000 in royalty income from oil production during the year. If Chris qualifies for a depletion deduction, a portion of that income may be deducted to account for the reduction in the oil reserves being extracted. The exact deduction depends on whether the cost depletion or percentage depletion method produces the greater allowable deduction.
Where Is the Deduction Reported?
Taxpayers who receive royalty income from natural resources typically report that income on Schedule E (Form 1040). Any allowable depletion deduction is claimed under the Expenses section of the Schedule E in our software.
Key Takeaways
- Depletion is a tax deduction for the exhaustion of natural resources.
- It applies to resources such as oil, gas, minerals, and timber.
- Taxpayers must have an economic interest in the property to qualify.
- Depletion may be calculated using either the cost depletion or percentage depletion method.
- The deduction helps reduce taxable income by recognizing that the underlying resource is being consumed over time.
Note: Depletion deductions involve specialized tax rules and limitations. Taxpayers should review the applicable IRS guidance or consult a qualified tax professional if they are unsure whether they qualify.