After immigration, what about domestic real estate and bank deposit financing?

Depending on which country you immigrate to, the tax system in each country is different. For example, immigration to the United States, because the United States is a voluntary declaration system, so it is recommended to plan the domestic assets before getting the green card, transfer the house, or voluntarily declare with the financial assets. One problem that needs attention here is that declaration is not equal to taxation. The IRS taxes the value-added part of assets, and you only need to pay taxes when you are profitable. However, if you have got a green card, but you didn't declare the domestic real estate and financial assets when you first landed, then you have to hope that CRS won't hurt you and ask for your own happiness.