I went through this process. In Panama, it turned out to be difficult to open an account remotely, but they still asked me to come in, even though the website stated that everything could be done online. But in Jersey, the experience turned out to be interesting. I found out in advance that it was possible to complete online verification, upload documents, and make a video call. They ask serious questions, but I didn't have to fly there physically. I can recommend that you learn more about how to open offshore bank account online free here. It explains exactly what to expect. The advantages are, of course, the reliable British jurisdiction and multi-currency accounts. The disadvantages are the high threshold for non-residents. More detailed information is available on the website. Please be careful!