Note: This article/video is for general information only and is not legal advice to any particular reader or individual. For legal advice, you must specifically retain a lawyer who evaluates your specific situation. The amount of earnings required for a quarter of coverage (QC) in 2023 is $1,640. This is up from $1,510 in 2022, thanks to extremely high inflation of the last 1-2 years. "Quarter of coverage", a.k.a "Social Security credit", "credit" or "QC" is the basic unit f