For businesses in the oil and gas industry, the costs associated with developing a well are substantial. The IRS categorizes these costs into two main types: tangible costs for equipment and intangible costs for labor and services required for drilling. These Intangible Drilling Costs (IDC) have a unique and favorable tax treatment.
While most costs of creating a long-term asset must be capitalized and recovered slowly, the IRS allows businesses to make a special election to deduct Intangible Drilling Costs immediately. This guide explains what qualifies as Intangible Drilling Costs, the tax choices available, and how to track these critical expenditures for compliance.
Ordinarily, the costs of developing an oil, gas, or geothermal well are capital expenditures. However, IRS Publication 535 gives businesses the option to elect to deduct Intangible Drilling Costs as a current business expense.
Intangible Drilling Costs are not a pre-defined line item on tax forms. If you elect to deduct them currently, they are reported under Other expenses on your business tax return (e.g., Schedule C for a sole proprietor). If you choose not to deduct them, they are capitalized and recovered through depletion or depreciation.
The rules for Intangible Drilling Costs are highly specific to the oil and gas industry.
The deduction for Intangible Drilling Costs applies only to costs for items that have no salvage value. As defined in Publication 535, this includes expenditures for:
This does not include the cost of tangible assets, such as pipes, pumps, or tanks, which must be capitalized and depreciated over time.
You must make the election to deduct Intangible Drilling Costs as a current expense on your tax return for the first tax year you have eligible costs. Once you make this election, it is binding for that year and all future years. If you do not make the election in that first year, you must capitalize all your Intangible Drilling Costs.
The option to deduct Intangible Drilling Costs currently applies primarily to wells located in the United States. Publication 535 states that you generally cannot deduct Intangible Drilling Costs for wells located outside the U.S. Instead, foreign Intangible Drilling Costs must be either:
Businesses have two primary choices for the tax treatment of their domestic Intangible Drilling Costs.
Fyle provides a robust platform to manage the high-value invoices and project costs associated with drilling a well, ensuring every expense is captured and documented for tax purposes.