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.
How far back can the IRS go to audit my return? Generally, the IRS can include returns filed within the last three years in an audit. If we identify a substantial error, we may add additional years. We usually donât go back more than the last six years. The IRS tries to audit tax returns as soon as possible after they are filed. Accordingly most audits will be of returns filed within the last two years. If an audit is not resolved, we may request extending the statute of limitations for assessment tax.