Lenticular Clouds (lens shaped clouds) can form in the crest of the mountain waves if the air is moist. Roll Clouds can also occur in the rotors below the waves if the air is moist. These clouds are a good indication of the presence of mountain waves but, if the air is dry, there may not be any cloud to see.
Statute of Limitations. The statute of limitations for taxpayers to receive refunds is three years from the date the return was filed or two years from the date any tax was paid for the tax year in question. This doesn&amp;rsquo;t preclude you from filing a return.
Report Abuse. You can file taxes back as many years as you want. However, you have only three years from the due date of a return, or two years from the payment of tax on a return, to submit an original or amended return with a request for a refund.here is a time limit within which you must make claims. For any particular tax year, you have up to the next 31 January and the following five years to make your claim. For example, a claim for the tax year ended 5 April 2001 must be made by 31 January 2007.