E-filing tips that should save time, if not money

If the trend in e-filing continues, the IRS expects more than 100 million individual taxpayers to file their tax returns electronically for the 2009 tax year.

More than one-third of those taxpayers will file by personal computer; the remainder will use a professional tax preparer or free file at an IRS site. No matter how you choose to e-file this year, following are some tips to make it as easy as possible.