•Your employer handles the social insurance address update, so you do not need to visit a pension office separately
•Also confirm that your salary transfer bank account has the correct address on file
•If you are a freelancer or sole proprietor who has moved, you do not need to file a separate notification of the change with the tax office. Entering the new address on your income tax and consumption tax return is enough, and no particular timing is set for it. If the move happens mid-year and you want correspondence from the tax authorities sent to the new address straight away, you may optionally file a request form with the tax office for the new area