Don’t just leave a defunct company to languish. Many people ask, ”How long does it take to deregister a company?” The answer depends on whether you choose the simplified or standard deregistration process—the time difference can be as much as double. Today, we’ll break down the time requirements for both paths and highlight a few of the most common stumbling blocks along the way.

Why are mainland business owners flocking to register companies in Hong Kong? Tax rates are the most direct answer. Even if they earn several million a year, the profits tax they pay in Hong Kong may be less than half of what they’d pay on the mainland. But behind the phrase ”low taxes in Hong Kong,” many people haven’t fully figured out how the two-tier tax system, offshore exemptions, and salaries tax all fit together. Today, let’s break down the numbers.

For business owners in Guangzhou involved in foreign trade or tech innovation, don’t just focus on Tianhe’s Zhujiang New Town when registering a company. Head 40 kilometers south to Nansha—that area offers real, tangible tax breaks for specific businesses starting in 2026. Over the past six months, we’ve helped quite a few clients set up shop in Nansha, and we’ve found that while many people know ”Nansha offers incentives,” very few can clearly explain who qualifies, how to claim them, and what pitfalls to watch out for.

Phase IV of the Golden Tax System is no longer simply a matter of ”system implementation”; at its core, it is about ”data-driven tax administration”—integrating data from tax authorities, banks, industrial and commercial registries, social security agencies, and customs, and using more than 400 risk warning models to keep a close eye on you. Many business owners are still clinging to the outdated belief that ”if the amount isn’t large, they won’t be audited.”

In 2026, the first cohort of High-Talent Pass holders will enter the renewal season. While many had a smooth process when obtaining their visas, they’re now discovering during renewal that ”contributions to Hong Kong” is a major hurdle—and that the practice of using shell companies as a front is completely no longer viable. Today, we’ll thoroughly explain the underlying logic and three key criteria for the 2026 High-Talent Pass renewal. Business owners preparing to renew should review these points in advance.