Ova is the plural for ovum, which is the female gamete (sex cell). An ovum can also be called an egg. Its function is to fuse with a sperm cell during fertilization, and create a zygote. This can then go on to create a new organism (offspring).
Three years ago, more than 1.4 million individuals apparently decided they had better things to do than file their 2006 tax returns, even though they were due refunds. In total, more than $1.3 billion worth of refunds from that tax year is still sitting in the Internal Revenue Service account. Taxpayers can still get their old refund checks, which the IRS says could amount to more than $800 for some folks. But the claim, via a 2006 Form 1040, must be made by April 15.
That time limit is 3 years from the original due date. The time limit to file return for a refund has expired for tax years 2010 and earlier. The time limit for a 2011 return will expire on April 15, 2015. Turbotax Online works only for current year (2014) taxes, and not for any other year. If you want to use TurboTax for a prior year return you will need to purchase the Desktop Version for each year that you need to file.