Almost guaranteed that Nothing you do will "eliminate" your property taxes. The county is extorting you and will attempt to foreclose no matter what if you don't pay - its a matter of preparing for and defending the foreclosure lawsuit when it comes along from the county.
1. You can indorse the property tax bill and send it in as a negotiable instrument payment pursuant to UCC article 3
2. You can rescind all contract with the county by an affidavit stating so, and that you are not receiving what you consider consideration from whatever contract they may have
3. I would still file the new deed in the property records if you buy, in the name of your trust or whoever.
See onestupidfuck.com for details about payment of bills via indorsement.