One way to save money each year is to find legitimate tax write-offs that intersect both personal and business expenses. [...] Surprisingly, there isn't some master list included in the Internal Revenue Code or provided by the Internal Revenue Service. There is simply the tax principle set forth in Code Section 62 that states a valid write-off is any expense incurred in the production of income. Each deduction then has its own rules.
[...] With a small-business venture in your life and on your tax return, you may be able to convert some personal expenses to business expenses, as long as you have the proper business purpose for that expense.
[...] Consult this list of 75 possible tax deductions for business owners. It's just a start and not every one of these items is always a legitimate deduction. For example, you may be able to deduct entertainment expenses, but only when entertaining a client, customer or employee, while also meeting particular IRS rules.