Can I Contribute to an HSA Opened in 2018 Without an HDP?

Many people wonder whether they can contribute to an HSA that was opened in 2018 without being covered by a High Deductible Health Plan (HDP). The short answer is no, you cannot contribute to an HSA if you were not covered by an HDP.

Here's a breakdown to help you understand more:

  • An HSA is a tax-advantaged savings account designed to be used with an HDP.
  • To be eligible to contribute to an HSA, you must be covered by an HDP.
  • If you were not covered by an HDP during the time the HSA was opened in 2018, you are not allowed to contribute to that HSA.
  • Contributions to an HSA must be pro-rated based on the number of months you were covered by an HDP during the year.
  • Even if you were covered by an HDP for part of the year, you can still contribute to the HSA but with certain limitations.

It is important to stay informed about the rules regarding HSAs to ensure compliance and maximize the benefits they offer.


Many people often question if it's possible to contribute to an HSA that was initiated in 2018, especially if they weren't covered by a High Deductible Health Plan (HDP). The straightforward answer is no; contributions to an HSA require HDP coverage.

To clarify this further:

  • An HSA is specifically designed as a tax-advantaged savings account, intended to work alongside an HDP.
  • Eligibility for contribution to an HSA hinges on having HDP coverage.
  • If you lacked HDP coverage at the time your HSA was set up in 2018, contributing to that account is not permissible.
  • Any contributions made to an HSA need to be calculated based on the number of months you were covered by an HDP within that year.
  • Even partial coverage by an HDP during the year does allow for contributions to the HSA, albeit with specific restrictions.

Staying informed about these HSA rules is crucial to ensure that you are compliant and can fully leverage the benefits these accounts provide.

Download our FREE mobile app to get more of the following

Over 7,000+ HSA eligible items for sale.
Check on product HSA (Health Savings Account) eligibility
Get price update notifications
And more!

Did you find this page useful?

Subscribe to our Newsletter