"I remember calling my HSA to confirm this excess," - your HSA custodian actually has no way to know if you made excess contributions because they don't have all the information that TurboTax has. Al...
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"I remember calling my HSA to confirm this excess," - your HSA custodian actually has no way to know if you made excess contributions because they don't have all the information that TurboTax has. All they can tell you is the maximum for any given HDHP class.
"I do not recall doing any paperwork nor was I made aware of any required paperwork with my HSA to confirm this decision" - correct. Once the money is in your HSA, the handling of any excess is a paperwork issue that is on your tax return. You did not have to report this to the HSA custodian.
The 1099-SA for the amount of $328 was triggered by your request to withdraw the excess HSA contributions from 2024, which means that you did NOT "carry over" the excess to 2025, despite what you remember. If you requested this withdrawal prior to April 16, 2025, then you "cured" this excess, so there is no impact on your 2025 return. NOTE, if you requested this withdrawal after this date, then the excess carried over to 2025 anyway, and you need to contact the HSA custodian and report a "Mistaken Distribution", i.e., you should not have withdrawn it. However, the odds are good that the HSA custodian will decline to do it because this was "last year" (be nice when you ask, because they don't have to accept the request).
If there was an excess (yet to be determined) carried over from 2024 to 2025, you correctly reduced your HSA contributions for 2025.
"my answer should be "no" since Box 12 code W was not $8,288. " - No, you should answer "no" because (1) you don't even know if you had an excess in 2025 (TurboTax should not ask you this question until it tells you that you have an excess, which I assume it hasn't yet for 2025), and besides, if there really was a carryover of excess contributions (to be determined), it would have been applied as a "personal" contribution, not "employer" contributions. But please tell me what is reported word for word on the HSA Summary when you say, "makes the $328 show as wages in turbotax under HSA".
So, please come back and let me know when (the date) you requested this withdrawal of excess HSA contributions, and we will work from here.