IRS Rules On Deducting Business Expenses

Business expenses are the cost of carrying on a trade or business. These expenses are usually deductible if the business operates to make a profit.

What Can I Deduct?

To be deductible, a business expense must be both ordinary and necessary. An ordinary expense is one that is common and accepted in your trade or business. A necessary expense is one that is helpful and appropriate for your trade or business. An expense does not have to be indispensable to be considered necessary.

It is important to separate business expenses from the following expenses:

  • The expenses used to figure the cost of goods sold,
  • Capital Expenses,
  • and Personal Expenses.
Cost Of Goods Sold

If your business manufactures products or purchases them for resale, you generally must value inventory at the beginning and end of each tax year to determine your cost of goods sold unless you are a small business taxpayer (defined below). Some of your expenses may be included in figuring the cost of goods sold. The cost of goods sold is deducted from your gross receipts to figure your gross profit for the year. If you include an expense in the cost of goods sold, you cannot deduct it again as a business expense.

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