Can the employer change their HSA contribution every year at enrollment? Admin March 01, 2021 15:56 Updated Yes, an employer can change the amount annually. Employers should communicate these contribution changes to their employees. Related articles How can I replace an insurance ID card? Is my full health savings account contribution available to me at the beginning of the year? Is there a minimum amount that employees must contribute? If employees don't want to contribute to their HSA through payroll deduction, how can they contribute? Who monitors the HSA limits? Will the IRS hold the agency responsible for employee maximum annual contribution limits?