Antioxidants and Free radicals. Antioxidants are intimately involved in the prevention of cellular damage -- the common pathway for cancer, aging, and a variety of diseases. The scientific community has begun to unveil some of the mysteries surrounding this topic, and the media has begun whetting our thirst for knowledge.
Step 1-5. IRS regulations require you to include a written statement of the business purpose of an expense unless it is evident form the surrounding facts and circumstances. Documentary evidence, such as receipts, paid bills, or similar evidences sufficient to support an expenditure is required for: Any expenditure for lodging while away from home, and.
Travel expenses defined. For tax purposes, travel expenses are the ordinary and necessary expenses of traveling away from home for your business, profession, or job. 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 business. An expense does not have to be required to be considered necessary. You will find examples of deductible travel expenses in Table 1-1 , later.