You can literally get your license on a tourist exemption. If you don't have a reciprocal license for motorcycles from your home test it will be a 3 day event. 1 day watching videos taking written test, second day driving and third day getting the license.
I have a visa printed sticker because mine was issued earlier when you could apply in person on site. Mine was issued in Taiwan last year. So yes the document is attached to a page in my passport.
I use mine to pay my rent, water, power, scan pay when out and send friends money when we split the check. Keeps me from carrying a ton of cash all the time.
For workation they will at minimum want to see a letter from your employer allowing you to work remote. If you are self employed you need to show the business docs and provide this letter to yourself. Money going into an account randomly won't cut it.
To apply for a TIN, expats will need to complete Form L.P. 10.1.
Supporting Documents
Valid Passport with a valid visa or visa exemption
Proof of address – A house registration book, lease or rental agreement accompanied by a copy of the landlord’s ID card.
Copies of the above
Where to Apply
Once the documents are assembled, expats should apply for their TIN at their local tax office. Many foreigners have reported language issues at some offices, so if you are going to tackle applying yourself and cannot speak Thai, it might be useful to take along a friend who can assist you.