On the inside of your trachea there is a mucous membrane that lines it that is sensitive and will stimulate the coughing reflex to get rid of any foreign bodies that have entered your trachea. It is part of your respiratory system.
The Best Time to File. Unlike with a paper return, there really is no best time to file a federal tax return electronically. Whether you file on Feb. 1 or on April 15, you can expect the IRS to issue a direct deposit refund within 21 days from the date the IRS accepts your return.
The IRS has a goal of getting tax refunds to tax payers within 21 days. They reach this goal about 90% of the time. In fact, most people receive their refunds in about 10-14 days. In previous years, the IRS created a schedule for when they will send out federal tax refunds via direct deposit or by check.