Interview Notes . Ed and Christine are married and will file a joint return . Ed is 47 years old, and Christine is 56 years old . Both were enrolled in self-only coverage High Deductible Health Plans (HDHPS) through their employers for the entire year of 2017 . Ed and Christine each have an HSA . Both have contributed the maximum amounts to their HSAs in 2017 . Ed and Christine are both U.S. citizens and have valid Social Security numbers. 4. The amount that can be contributed to an HSA depends on the following OA Taxpayer's age and type of HDHP coverage OB. Date the taxpayer became eligible OC. Date taxpayer ceases to be eligible OD. All of the above You must answer before pressing Back or Next. Or you may Skip the question and return later Back Next Skip First Skipped Question Next Skipped Question He