Social Security's May payment schedule is normal for most recipients. But Supplemental Security Income beneficiaries will get two checks this month.

May’s Supplemental Security Income payment, worth up to $967, will go out to millions of beneficiaries in three days. The next SSI payments are scheduled to be distributed on Thursday, May 1. SSI payments are given to people living with debilitating disabilities that affect their income,

The asset reserves of the Old-Age and Survivors Insurance Trust Fund (OASI) are an estimated eight years away from being depleted.