If income does not exceed $600, no tax return is required.

Can I get married to someone from another state who is still married but her spouse and her do not have any relations for years.

You cannot marry someone who is already married, regardless of how long she has been apart from her spouse.

Does an American citizen who receives a gift of $150,000 from a foreign citizen needs to declare that gift in their Tax return?

The recipient of the gift must file IRS Form 3520, but no tax will be due.

Most likely not. See https://www.thetaxadviser.com/issues/2007/nov/taxtreatmentofcompensationreceivedasanonprofessionalrepresentative.html

Does a will override a deed to my husband with my mother in law having life estate?

No, the will would not be effective as to the land deeded to your husband.

Can my lawyer in Florida update my Will now that I live in North Carolina?

Only if your Florida attorney is also licensed in NC. Otherwise I would recommend using a local attorney.

Life insurance with 7yr old child as beneficiary. Is a minor trust the best option re tax-free with option to schedule payments?

A trust is definitely the best option, but you should consult with an experienced trust attorney to determine the best trust structure. The trust...

Can a consultant/friend (non family) that helped another persons business in a major turn around be gifted $3 million ?

Yes, provided he files a gift tax return to report it. However, be aware that the IRS could try to re-characterize the gift as compensation, since...

How to find answers inherited?401k

Someone who files a disclaimer is treated as having predeceased the account owner. So one would first look at the beneficiary designation to see...

I charge $50/hour cash instead of $70 pre-tax, how do I make sure not to get taxed, charged back or sued?

I would not discuss a plan to commit tax fraud on a public forum such as this.