Example. In a calendar year, B, a sole proprietor is an eligible individual and contributes $1,000 to B's own HSA. B also contributes $500 for the same calendar year to the HSA of each employee who is an eligible individual. The comparability rules are not violated by B's $1,000 contribution to B's own HSA.
Example.
Example. In a calendar year, Employer P contributes $600 to the Archer MSA of each employee who is an eligible individual and who has an Archer MSA. Employer P contributes $500 for the calendar year to the HSA of each employee who is an eligible individual and who has an HSA. If an employee has both an Archer MSA and an HSA, Employer P contributes to the employee's Archer MSA and not to the employee's HSA. Employee X has an Archer MSA and an HSA. Employer P contributes $600 for the calendar year to X's Archer MSA but does not contribute to X's HSA. Employer P's contributions satisfy the comparability rules.
26 C.F.R. §54.4980G-3