Social Security wages include all remuneration (both cash and in kind) for employment, irrespective of what the remuneration is called. Remuneration which is subject to income tax is considered Social Security wages with limited additions such as Section 414(h) IMRF member contributions, Section 403(b) tax sheltered annuities (Paragraph 3.96L), Section 457 deferred compensation (Paragraph 3.96M), and Section 401(k) salary reduction plans (Paragraph 3.96O).
Questions regarding Social Security covered wages should be directed to the Internal Revenue Service.