How to file tax extension electronically In 2012, online tax return softwares will be used by millions of people in USA. These softwares have become very popular not just because they make process of filing very easy, but also because through most of them tax refunds are received very quickly. But for 2011, there are more than 10 tax filing software that are available in the USA. How to file tax extension electronically Everyone wants to get more money back at tax time. Fortunately, there are legitimate ways of doing this that not everyone has knowledge about. Take advantage of all the deductions and itemizations available to you and you may be able to substantially increase your income tax refund. How to file tax extension electronically All taxpayers wish to get their taxes filed before the deadline and receive income tax refund quickly. File your return electronically and submit it to the IRS well before the time and get your federal or state income tax refund fastest way possible. How to file tax extension electronically.