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Updated for 2011
Portfolio income (or loss) is nonpassive and not derived in the ordinary course of business.
Examples of portfolio income include:
You cannot deduct passive losses from portfolio income.
Investing in a business activity:
If you invest in a business but do not actively participate in its day-to-day operations, you are an investor in the business and not a participant in it.
Consequently, should the business suffer a loss, as an investor in the business, for you, the loss is classified as a passive loss.
The tax treatment of business losses for investors differs from the tax treatment of business losses for individuals who actively participate in the operations of the business.
Portfolio income:
Portfolio income earned by the activity is excluded from the determination of passive income or loss.
Portfolio expenses:
In addition, expenses related to portfolio income are also excluded from the computation of passive income or loss.
Reminder: You cannot deduct passive losses from portfolio income.
Interest received on business accounts receivable is not treated as portfolio income.
Report such interest as other income.
Other income is a separate line item on the profit and loss statement (also called income statement).
You add items included in other income to gross receipts derived from the primary activity of the business.
At-Risk Rules: What are At-Risk Rules?