600k grand on the table. Two contracts, the guy signed with me first and then with someone else, is mine still valid?

You should have an attorney to review the documents and then determine a course of action.

What do I need to include in an agreement??

The most important element is a knowledgeable attorney to draft the agreement for you.

What should I file on my tax return if my ex filed a joint return for 2017?

This is too complex a question to be responded to fully in this forum. You should contact a tax attorney to review your situation.

What can I do if I received an IRS notice of penalty because of IRC 6039F? I field my 3520 late.

You can hire a tax attorney to deal with it.

How would a husband and wife couple, who jointly own a rental property gift it to their son?

You should contact an estate planning attorney to review your situation and recommend a course of action.

If an employer has five or more employees, under the California Fair Housing and Employment Act (FEHA), it is unlawful to harass or discriminate...

Independent Contractor theft chargeable or not below worth pursuit ?

This is too complex a question to be responded to in this forum. You should consult with an employment law attorney. Most employment law attorneys...

Do I have to sign a paper after I quit my job?

You may have been unlawfully discriminated against due to your injury and work restrictions. You should consult with an employment law attorney....

Do I have a reasonable case?

Based on what you've claimed, your employer is discriminating against you. You should consult with an employment law attorney. Most employment law...

You should consult with an estate planning attorney to review the documents and recommend a course of action.