Something does not add up. You input the information not turbo tax. Do you have documentation of the error?

For LLP firms do the members that have their name first have more shares

The order of names has no bearing on ownership interest.

Complex business tax return different results

There is no way to answer this question. We have not seen the returns or the info.

If I owe back taxes and I'm on a formal payment plan with the IRS, will my spouse be jointly responsible for the payments?

If you file a joint return any refunds would go against your back taxes. I suggest filing married filing separate.

What do I need to know? Should I expect an IRS visit? Can I sue over the return money Or do I have to pay for their mistake?

What have your pay stubs been saying since April. Your withholdings would have been noted on these. Once you noticed they were not withholding you...

What are the tax implications of selling a company in California? What happens if you were to move to NV?

You don't say what type of entity this is so that would be the first item needed to determine what level of tax you pay. That being said since a...

Is this a legal purposely ?

This sounds like a scam but we cannot really tell without reviewing the documents.

What should I do about this 1098?

If it lowers your taxes you should file an amended return for 2015

Can a lawyer serve as a executor?

With consent of the heirs they can usually appoint someone to serve.

How much can a trust give a person without any tax add

The question is not clear. A beneficiary of a trust pays tax in the trust income distributed to them. This computation can be very complicated.