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.
IRA required minimum distributions table. Tax law requires individual retirement account holders to begin taking out at least minimum amounts, known as required minimum distributions, or RMDs, from their accounts once they reach age 70Â½. Technically, that means the IRA money must start coming out in specific increments no later than April 1 following the year you reach that age.