Those who receive only Supplemental Security Income (SSI), which provides financial support to the elderly, blind, and disabled who have limited income and assets, are usually paid on the first day of every month—but sometimes the schedule is subject to change and payment dates are brought forward.

The second round of November’s Social Security payments, worth up to $4,873 for the highest-income earners who retire at age 70, will go out to the second group of retirees in one days. Here is everything you need to know about this month’s Social Security payments.