If my landlord didnt use the right last name on lease is it legal

If there was a spelling error no problem. If he doesnt own or manage the property, problem. Shouldn't come that early except emergency.

My mom passed away and had no will but she had property in her name but was married to my father at the time of her death.

It seems that you need to probate her estate. Then probate his portion of her estate.

I am required to file an estate tax return?

The estate tax return was in the past. The date of death values are key. Today the beneficiaries may enjoy a loss.

Quit claim deed in Washington State

Put the home in trust then her name is not on the title and she maintains rights.

Mr Chen has said it all

How do we terminate guardianship of an adult MR child?

Call state and coordinate turning her over to their guardianship.

Landlord Issue

There may be a violation of the fair credit collections act

New Banking Laws

Complain to bank first. FDIC second

Put her money back. Get atty. you need counsel.

Do I need a lawyer to do business contracts with others if we are a non-profit organization?

Yes. You need to grow to survive. You don't want contingent liabilities.