A bill to amend the Internal Revenue Code of 1986 to extend the exclusion from gross income for employer-provided health coverage for employees' spouses and dependent children to coverage provided to other eligible dependent beneficiaries of employees.

Tax Parity for Health Plan Beneficiaries Act of 2011 - Amends the Internal Revenue Code to: (1) exclude from an employee's gross income employer-provided accident and health plan benefits extended to a domestic partner or non-dependent, non-spouse beneficiary eligible to receive such benefits under an employer plan (i.e., "eligible beneficiary"); (2) exempt such benefits paid to eligible...