Explores a range of pre-tax employee benefits, including 401(k), HSA, FSA, HRA, ASA, and non-cash perks like car allowances, gym, meals, education, and relocation. Teaches tax treatment rules, contribution limits, and distinctions between taxable and non‑taxable benefits, supported by case-study examples. https://theskilldeck.com/courses/us-payroll-certification/