If your mother was a resident of Florida (maintained her main house there) at the time of her death, then you need to consult an expert probate law...

This is not a tax law question. I am changing the category of your question to "Divorce" so that you may get more helpful responses.

Not sure I agree with Attorney Cowan. If the vehicle is not on the books of the corporation, and if it was never depreciated, then it doesn't...

You need to consult an expert probate attorney --- preferably someone located in the county where your brother was living at the time of his death.

Rather than talking to a CPA, consider scheduling an appointment with an expert estate planning attorney. You will have to talk to one sooner or...

Generally, YES. You own real estate in LA, and that provides a sufficient nexus with the State of LA so that they can impose tax on the sale.

If you really need copies of your late husband's 2021 & 2022 Tax returns, you can get yourself appointed as his Executor or Personal Representative...

Relax. You are not guilty of FRAUD. Fraud requires INTENT, and you did not intend to defraud anybody ---- you just made an honest mistake. ...

No. It's no different than if you had to do major repairs on your house. That would not be deductible, either.

You should be able to get wage & income transcripts for those years from the IRS. You can also get tax return transcripts --- which might be more...