Yes, both are required by the
IRS
The estate of the deceased has to file tax returns.
You can prepare federal tax returns online. However, some states require that you file state tax returns through the mail. You will have to file them separately.
Where to file federal tax returns: http://www.irs.gov/file/index.html Where to file state returns: http://www.taxadmin.org/fta/link/forms.html
You "file" your tax returns with the taxing authority (federal government, etc.) You can also "efile" your tax returns by submitting them electronically.
You can file your online tax returns with the TurboTax website at TurboTax.com. You can also file with many other services that can be found at IRS.gov.
It is not possible to get refund unless we file the income tax returns. When we file returns it will check with OLTAS and generate refund if paid excess
Yes, they are required to file tax returns. Estates have assets and those assets may be earning income. That income is taxed.
Yes and you must file income tax returns for both states.
Corporate earnings don't have tax returns. But corporation that earn (and even those that lose money) do have to file tax returns to report their earnings (or losses).
In order to get the best refund, people should file their tax returns as early as possible.
No it is never too late file any of your past years income tax returns that have NOT been filed completely and correctly.
No. Form 16 is something your employer gives you. ITR1 is the document you submit the income tax department to file your tax returns