I contributed HSA until June with my employer. My Medicare Part A was "backdated" to March. What is IRS penalty on this social security benefit overlap? in Retirement tax questions
How do I amend a tax return where I included someone else's social security as a part of my income? in After you file
Clergy, Social Security & Medicare Taxes withheld under Federal Income Tax on W2 But No Schedule SE was Filed in Get your taxes done using TurboTax