The best thing to do is consult an attorney. They know the best methods of creating trusts and writing wills to minimize tax liability. Check with one in your jurisdiction for assistance.
If Probate was applied for succesfully and correctly money received from an inheritance is tax free. It is the estate that is taxed, generally before anyone receives any money. Inheritance tax must...
I assume you are talking about what can you do after the person who left you the land has died. You can disclaim the inheritance. To effectively disclaim the inheritance you must carefully adhere to...
Legally, you can't. EDIT: You can't if you are supposed to. You can either not buy the item or purchase it from a state that doesn't impose a sales tax, but keep in mind many states also have a "use...