Business Income, Deductions, and Accounting Methods
Business gross income
Includes gross profit from inventory sales, income from services provided to customers, and income from renting property to customers
A business is allowed to exclude certain types of realized income from gross income, such as municipal bond interest
Business Expenses
Must be incurred in pursuit of profits, not personal goals
A deduction must be ordinary and necessary
Expense that is normal or appropriate and that is helpful or conducive to the business activity
Only reasonable amounts are allowed as deductions
When the amount paid id neither extravagant nor exorbitant
Limitations on business deductions
No business deductions are allowable for expenditures that are against public policy (bribes) or are political contributions
Expenditures that benefit a period longer than 12 months generally must be capitalized
No deductions are allowable for expenditures associated with the production of tax-exempt income
Personal expenditures are not deductible
Expenses incurred for personal motives
Mixed-motive expenditures
Special limits are imposed on expenditures that have both personal and business benefits
Entertainments expenses are generally not deductible
Only 50 percent of business meals are deductible
Contemporaneous written records of business purpose are required
Business Interest Limitation
The deduction of business interest expense is limited to business interest income plus 30% of the business's adjusted taxable income for taxpayers with average annual gross receipts in excess of $26 million
Adjusted taxable income is taxable income allocable to the business computed without interest income and before depreciation and interest expense deductions
Disallowed business expense can be carried forward indefinitely
Specific business deductions
Losses on dispositions of business property
Businesses are allowed to deduct losses incurred when selling or disposing of business assets
Businesses realize and recognize a loss when the asset's tax basis exceeds the sale proceeds
Business casualty losses
Businesses can incur losses when their assets are stolen, damaged, or completely destroyed by a force outside of their control
Businesses may deduct losses in they year the casualty occurs or is discovered
Accounting periods
Individuals and proprietorships generally account for income using a calendar year-end
Corporations are allowed to choose a fiscal year
A fiscal year ends on the last day of a month other than December
Partnerships and other flow-through entities generally use a tax year consistent with their owners' tax years
Revenue recognition under the accrual method
Income is recognized when earned (all-events) or received (if earlier)
Under the all-events test, income is recognized when the business has the right to receive payment
Taxpayers can generally elect to defer recognition of prepaid (unearned) income for goods and services, but the deferral only lasts for one year
Inventories
Businesses with three-year average annual gross receipts in excess of $26 million must use the accrual method to account for substantial inventories
The UNICAP rules require capitalization of most indirect costs or production
The LIFO method is allowed if also used for financial reporting purposes
Accrual of business-expense deductions
Both all-events and economic performance are required for deducting accrued business expenses
The all-events test requires that the business be liable for the payment
Economic performance generally requires that the underlying generating the liability has occurred in order for the associated expense to be deductible