After months and months of waiting our visa interview has finally been scheduled (eight months from the day we finished the application to the day we received notice that an interview had been scheduled). We're still scared and not 100% certain it's the right thing to do but are still leaning heavily towards "you only live once". Also, there are tons of questions I already have since we're very familiar with the way certain things are done in Germany yet completely oblivious to what we'll have to be paying attention to in the US.
For example:
* When buying a motorcycle/car, what do I have to do to obtain a license plate & insurance?
* What proof of ownership do I need when purchasing a motorcycle / car?
* What exactly do I need to pay attention to when renting an appartment / house? Any particular hidden fees, forms, etc.?
* I'm subject to taxation / income tax in the US from the day I receive my green card yet I have no idea how to file a tax return.
To be honest it's all a bit overwhelming but exciting at the same time. So many new things to learn and so little time...
Quite a few of your questions depend on the state you are moving to.
Motorcycle registration and license is generally straightforward steps if you are not importing into the usa. Depending on region you might need a vehicle inspection (apt at dmv) and pay for registration. May need to show proof of minimum insurance, but maybe not if you bring it on a trailer and not riding it yet.
License takes a written learners then a skills driving test which is actually pretty challenging. You may also need a basic road test as part of the getting a license in usa --such as everyone takes when they first apply for a drivers license for cars or bikes. Some states require your visa and proof of valid residency, passport, and fingerprints. Maybe a second Id. This is all from memory, but dmv posts it easy to find. Just be prepared for a bit of a line at DMV and Social security offices for anything. ( soc.sec handle visa related paperwork such as assigning your soc sec number when you arrive, for taxes and such)
I found the motorcycle test a bit challenging and never took it, partly because of the turnng radius of my bike. But the fast stop without foot down can be hard too.
As for taxes, get someone to do them for you first year, then copy what they did. Ask if there are diffences for a full versus part time year in USA and what they are. You actually have three separate tax forms to prepare: federal, state, and AMT to file, and get to decide things like married filing jointly and whether to itemize, etc.
you will also need to file declarations of foreign property and money saved out of country, but not at same tax time. It is a bit much your first time, so get a bit of help.