Your question is overly broad and lacks understading of business and tax accounting. Generally, all costs of making income are expenses in determining both book and taxable income. While some book expenses may not be deductable for tax, the differences are more when they are realized/recognized than what they are.
No. Personal expenses are not deductible on your 1040 income tax return.
No
it is a tax- deductible noncash expense
Yes, hair color can be counted as a tax deductible business expense.
Due to the after tax cost of a tax-deductible expense can be computed as the actual expense times one minus the tax rate, because a dividend on common stock is not tax-deductible, we say it cost 100 percent of the amount paid. Shannon Coffey Wayne, MI
No. Personal expenses are not deductible on your 1040 income tax return.
No
Because interest expense is deductible. Because interest expense is deductible.
it is a tax- deductible noncash expense
Yes, hair color can be counted as a tax deductible business expense.
Yes, in most situations.
Due to the after tax cost of a tax-deductible expense can be computed as the actual expense times one minus the tax rate, because a dividend on common stock is not tax-deductible, we say it cost 100 percent of the amount paid. Shannon Coffey Wayne, MI
Not on personal leases, sometimes on business leases (as an expense).
When they became a ordinary and necessary expense of the business operation.
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Interest expenses are tax deductible.
In most cases, a subscription to the Wall Street Journal is not tax deductible as a personal expense. However, if you use the subscription for business purposes, such as staying informed on market trends for investing, you may be able to deduct it as a business expense. It's recommended to consult with a tax professional for personalized advice.