Tax return questions answered by WalletPop experts

There's less than one month to go before April 15. In your rush to get in your tax returns, beware of phishing, hiding income, and going all crazy on your charitable deductions. If you're relying on a professional, check his credentials, as shady preparers can ring up huge tax bills for you. These are just some of the top 12 mistakes the Internal Revenue Service is warning about in its list of "Dirty Dozen" Tax Scams.

To help, WalletPop experts are on hand to answer your questions, from taxes on annual leave to what to do you if you suspect IRA fraud.