Macc edenoug
The first action i would advise after oath is to visit SSN office. They need original NC, but will return it across the counter. If there is a name change, first visit DMV. Even in States where you do not get new DL across the counter, they would issue a slip. With that visit SSN and job is done in a jiffy. Visiting post office or Passport Center can be next.
So I should wait till getting the US passport and only then inform my HR for the update?
The first action i would advise after oath is to visit SSN office. They need original NC, but will return it across the counter. If there is a name change, first visit DMV. Even in States where you do not get new DL across the counter, they would issue a slip. With that visit SSN and job is done in a jiffy. Visiting post office or Passport Center can be next.