State income taxes often reflect federal policies, but Washington, D.C. and some states have taken steps to keep the latest Republican changes out of their tax codes.

Now pushed to Wednesday, the House is voting on a disapproval resolution that would undo DC's tax code that was set to take ...

Arizona Republicans have pushed through a second bill conforming the state’s tax codes to federal changes from Trump’s “One ...

Local advocates warn of tax season chaos if Congress intervenes — not to mention a slippery slope for D.C.’s already limited autonomy.

D.C. taxpayers are grappling with what to do as uncertainty over the tax filing season looms.