Frequent flyer miles earned through business travel can raise questions about whether employees' personal use of rewards counts as taxable income. We revisit the IRS's longstanding enforcement policy and explain notable exceptions, the tax treatment of cash and cash-equivalent rewards, and why employers should adopt clear travel rewards policies.

Whether an employee quits or is fired, there are several issues you need to understand. Read on to learn how to protect your company and how to conduct a beneficial exit interview.

1. Capitalizing Intangible Asset Costs
2. Passive Loss Rules for Limited Partners
3. Repairs or Improvements? Know the Difference
4. Business Tax Breaks for Working Pets
5. Running a Business with Your Spouse

Can you deduct the cost of a facelift? How about "Lasik" eye surgery or the cleaning solution for contact lenses? Some of the procedures that pass muster with the IRS may surprise you. Take a look at a chart with eligible and not-eligible medical expenses. There are some unusual qualified expenses that might allow you to get a tax break.