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previous page Previous Page: Publication 535 - Business Expenses - Intangible Drilling Costs
next page Next Page: Publication 535 - Business Expenses - Development Costs
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taxmap/pubs/p535-030.htm#en_us_publink1000144841

Exploration Costs(p22)


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Exploration Costs

The costs of determining the existence, location, extent, or quality of any mineral deposit are ordinarily capital expenditures if the costs lead to the development of a mine. You recover these costs through depletion as the mineral is removed from the ground. However, you can elect to deduct domestic exploration costs paid or incurred before the beginning of the development stage of the mine (except those for oil, gas, and geothermal wells).
taxmap/pubs/p535-030.htm#en_us_publink1000144842

How to make the election.(p22)


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You elect to deduct exploration costs by taking the deduction on your income tax return, or on an amended income tax return, for the first tax year for which you wish to deduct the costs paid or incurred during the tax year. Your return must adequately describe and identify each property or mine, and clearly state how much is being deducted for each one. The election applies to the tax year you make this election and all later tax years.
taxmap/pubs/p535-030.htm#en_us_publink1000144843

Partnerships.(p22)
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Each partner, not the partnership, elects whether to capitalize or to deduct that partner's share of exploration costs.
taxmap/pubs/p535-030.htm#en_us_publink1000144844

Reduced corporate deductions for exploration costs.(p22)


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A corporation (other than an S corporation) can deduct only 70% of its domestic exploration costs. It must capitalize the remaining 30% of costs and amortize them over the 60-month period starting with the month the exploration costs are paid or incurred. A corporation may also elect to capitalize and amortize mining exploration costs over a 10-year period. For more information on this method of amortization, see Internal Revenue Code section 59(e).
The 30% the corporation capitalizes cannot be added to its basis in the property to figure cost depletion. However, the amount amortized is treated as additional depreciation and is subject to recapture as ordinary income on a disposition of the property. See Section 1250 Property under Depreciation Recapture in chapter 3 of Publication 544.
These rules also apply to the deduction of development costs by corporations. See Development Costs, later.
taxmap/pubs/p535-030.htm#en_us_publink1000144845

Recapture of exploration expenses.(p22)


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When your mine reaches the producing stage, you must recapture any exploration costs you elected to deduct. Use either of the following methods.
You also must recapture deducted exploration costs if you receive a bonus or royalty from mine property before it reaches the producing stage. Do not claim any depletion deduction for the tax year you receive the bonus or royalty and any later tax years, until the depletion you would have deducted equals the exploration costs you deducted.
Generally, if you dispose of the mine before you have fully recaptured the exploration costs you deducted, recapture the balance by treating all or part of your gain as ordinary income.
Under these circumstances, you generally treat as ordinary income all of your gain if it is less than your adjusted exploration costs with respect to the mine. If your gain is more than your adjusted exploration costs, treat as ordinary income only a part of your gain, up to the amount of your adjusted exploration costs.
taxmap/pubs/p535-030.htm#en_us_publink1000144846

Foreign exploration costs.(p22)


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If you pay or incur exploration costs for a mine or other natural deposit located outside the United States, you cannot deduct all the costs in the current year. You can elect to include the costs (other than for an oil, gas, or geothermal well) in the adjusted basis of the mineral property to figure cost depletion. (Cost depletion is discussed in chapter 9.) If you do not make this election, you must deduct the costs over the 10-year period beginning with the tax year in which you pay or incur them. These rules also apply to foreign development costs.
previous pagePrevious Page: Publication 535 - Business Expenses - Intangible Drilling Costs
next pageNext Page: Publication 535 - Business Expenses - Development Costs
 Use previous pagenext page to find additional occurrences of topic items.Index for this Publication