For many people with Hong Kong bank accounts, the term “CRS” (Common Reporting Standard) has become a source of great fear. CRS 2.0—the latest framework for the automatic exchange of information—has indeed led to a deeper level of global tax information sharing, but you may be mistaken about where the real risks lie.

在跨境财税合规的链条中，有一份文件被严重低估 ——CoR（Certificate of Residence），香港税务居民证明。很多人不知道它是什么，更多人不觉得它有多重要。但在 CRS 信息自动交换的时代，CoR 可能是你规避 “双重税务风险” 最有效的法律工具。

This is the one thing that’s most prone to being “put off.” The account is set up, trading is proceeding normally, and everything seems to be going smoothly—and before you know it, a year goes by without an audit, then two, and then three.

Then, you’ll receive a letter from the Hong Kong Inland Revenue Department or a notice from your bank regarding an account review. By that point, it will already be too late.

Many business owners register BVI or Cayman Islands companies right from the start of their ventures—they’re convenient, tax-free, and offer good privacy. But once the business takes off, a problem arises: Can these offshore companies open bank accounts in Hong Kong?

The answer is: Yes, but there are more limitations than you might think. Plus, there are three pitfalls that are easy to fall into.

The KYC (Know Your Customer) review is the most critical—and also the most nerve-wracking—part of opening a bank account in Hong Kong. Many people view it as an “interview”—but it’s actually more accurately described as “due diligence.” The bank manager isn’t “testing” you; they’re “verifying” your identity.

Once you understand what a bank manager is really thinking during the in-person interview, you’ll know how to prepare.