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Index of Publication 535 - Business ExpensesTOC
D
Debt-financed distributions, Debt-financed distribution.
Definitions:
Necessary expense, What Can I Deduct?
Ordinary expense, What Can I Deduct?
Section 197 intangibles, Section 197 Intangibles Defined
Demolition expenses, Demolition expenses or losses.
Depreciation, See: Cost recovery
Development costs, miners, Development Costs
Disabled, improvements for, Barrier Removal Costs
Drilling and development costs, Intangible Drilling Costs
G
Geological and geophysical costs:
Development, oil and gas, Geological and Geophysical Costs
Exploration, oil and gas, Geological and Geophysical Costs
Gross income, not-for-profit activity, Gross Income
H
Health insurance, deduction for self-employed, Self-Employed Health Insurance Deduction
Help, See: Tax help
Home, business use of, Business use of your home.
K
N
Natural gas, Natural Gas Wells
Not-for-profit activity, gross income, Gross Income
O
Oil and gas wells:
Optional write-off method:
Intangible drilling and development costs, Optional Write-off of Certain Tax Preferences
Mining exploration and development costs, Optional Write-off of Certain Tax Preferences
Organization costs:
Original issue discount, Original issue discount (OID).
S
U
Unpaid expenses, related person, Related person.
V
Vacation pay, Sick and Vacation Pay
TOC