I found out there is an error in Box 5 and Box 6 on my W-2 from my former employer, which made me overpaid my Medicare tax in 2022. I made a payment to IRS before April 18th to file an extension. Now I've got the corrected W-2 from my former employer and planning to file my tax return. My questions are:
1. How can I get my Medicare tax refund? through my former employer or somewhere on my tax return form?
2. Do I need to record my IRS payment somewhere on my tax return? Is there any way I can choose to get the refund or put the money into my next year withholdings?
Thanks,
Wilson
