I owe over 15,000 in Federal taxes, I'm currently in collections

You may qualify for an Offer-in-Compromise or CNC (Currently Not Collectible) status. In this regard, you should consult with a tax attorney.

Do I need a lawyer, especially BEFORE I respond to IRS about my situation?

Yes! Non-filing is a very serious issue and you need competent advice and guidance.

My husband haven't file taxes in 8 years does the last 3 years that he did can he still use those tax papers

Non-filing is a very serious tax problem. Accordingly, you need to retain the services of a tax attorney, ASAP!

Does irs send notices every month on fees and penalties ?

You need to have your case reviewed by a tax attorney, especially since there may be unfiled tax returns.

IRS LIEN AND ALSO OKLAHOMA STATE INCOME TAX LIEN?

You need to have your tax situation reviewed by a tax attorney. If you do, in fact, owe the IRS, you need to pursue a "collection alternative."

How to file taxes for an s-corp entity after not filing the previous years?

Non-filing is a very serious tax problem. Accordingly, you need to consult with a tax attorney, ASAP, to deal with this issue(s).

Yes. You need to pursue a "collection alternative" ASAP!

Can I get any of my sister's back taxes forgiven?

You need to rectify, to the best of your ability, with the assistance of counsel, your sister's non-filing problem!

If you are considered “uncollectable currently” by the IRS for back tax debt and inherit a home ... ?

You need your tax situation, including the CSED (Collection Statute End Date), reviewed ASAP.

Is there a statute of limitation the IRS can come back for taxes not filed?

Non-filing is a very serious issue. One of the problems with non-filing is that the statute of limitations for, audit and collection, does not run....