How Much Can I Contribute to HSA with Partial Year Coverage?

If you have a Health Savings Account (HSA) but only have partial year coverage due to certain circumstances, such as changing jobs or getting married, you might wonder how much you can contribute to your HSA in that situation.

The contribution limits for people with partial year HSA coverage are prorated based on the number of months you are eligible to contribute to an HSA for that tax year. The annual HSA contribution limit set by the IRS for 2021 is $3,600 for individuals and $7,200 for family coverage.

Here's how you can calculate your maximum HSA contribution with partial year coverage:

  • Determine the number of months you are eligible to contribute to an HSA for that tax year.
  • Divide the annual contribution limit by 12 to get the monthly contribution limit.
  • Multiply the monthly contribution limit by the number of eligible months to get your maximum HSA contribution for the partial year.

It's important to note that if you exceed your prorated contribution limit for the partial year coverage, you may be subject to penalties. Make sure to keep track of your contributions throughout the year to avoid over-contributing to your HSA.


If you're navigating life changes like switching jobs or tying the knot, you might find yourself wondering how much you can contribute to your Health Savings Account (HSA) in a year where your coverage was only partial.

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