Law and Regulations

Section 218 of the Social Security Act

Social Security Regulations 20 CFR 404.1200-404.1219

Section 210 of the Social Security Act

Social Security Regulations 20 CFR 404.1020

Social Security Rulings on State and Local Coverage

Definition of Employment: Internal Revenue Code Section 3121(b)(7)

Mandatory Medicare Coverage: Internal Revenue Code Section 3121(u)

Mandatory Social Security and Medicare: IRS Regulations 26 CFR 31.3121(b)(7)-2

IRS Revenue Procedure 91-40

IRS Revenue Ruling 86-88  [Disclaimer]

IRS Revenue Ruling 88-36  [Disclaimer]

IRS Revenue Ruling 2000-6 (Election Worker Reporting Requirements)  [Disclaimer]