Following is a list of causes or underlying conditions (see also Misdiagnosis of underlying causes of GAS) that could possibly cause GAS includes: 1  Air swallowing (aerophagia) - this causes more belching than flatulence; can occur from eating too fast, chewing gum, smoking, ill-fitted dentures, or other reasons.
Minimum Required Distribution Calculator Your Minimum Required Distribution (MRD) for the current year is generally determined by dividing the adjusted market value of your tax-deferred retirement account as of December 31 of the prior year by an applicable life expectancy factor taken from IRS tables.
Required Minimum Distributions (RMDs) The Internal Revenue Code (IRC) requires that you receive a portion of your TSP account beginning in the calendar year when you become age 70Â½ and are separated from service. The portion that you are required to take is called a Required Minimum Distribution (RMD).