Respuestas al mensaje #6

California is completely unafraid of such trifles, they violate the constitution and dare you to make them stop. Which may happen, 10 years and...

Kind of. https://www.law.cornell.edu/constitution-conan/amendment-5/retroactive-taxes

Yeah, completely and unashamedly illegal. Even the most CA friendly of legal experts have said the rationale is "dubious" at best...and try to...

Depends, but probably not. If its within the same year you owe taxes its legal. The government can choose to say you owe more taxes come tax time...