Don't forget, that if you're unlucky enough to be an American (like Musk), you will still fall under the interplanetary/intersolar/intergalactic grasp of the IR

Don't forget, that if you're unlucky enough to be an American (like Musk), you will still fall under the interplanetary/intersolar/intergalactic grasp of the IRS. Even an 'offplanet' bank will fall under FATCA and FBAR. Renounce before blast off!