# usbizserv.com(中文摘要) > RTMarket Studio(RTMarket 工作室)提供美国与香港企业注册服务,服务跨境电商卖家与出海创业者。 - 联系方式:Telegram Kxg245 · 微信 RTMarket - 官网:https://usbizserv.com/ - 博客:https://usbizserv.com/blog/ ## 核心服务 - 美国 LLC / C-Corp 注册(特拉华、怀俄明等州) - 注册代理人、EIN、开户准备、合规维护 - 香港公司注册支持 ## 博客文章(新到旧) - [Wyoming LLC: Zero State Income Tax and Minimal Fees — The Smart Entrepreneur's Choice](https://usbizserv.com/blog/articles/wyoming-llc-no-state-income-tax-low-fees.html): Imagine this: You are a cross-border e-commerce seller on Amazon FBA and Shopify, generating $250,000 in annual revenue with solid margins. Yet every year, a hefty chunk of… - [Why Wyoming LLCs Are the Smart Choice: Zero State Income Tax and Unbeatable Low Fees](https://usbizserv.com/blog/articles/wyoming-llc-zero-state-income-tax-low-fees.html): Imagine this: You run a thriving e-commerce store generating $300,000 in annual profit. In California, you would pay up to $13,800 in state income tax alone. In New York, that… - [Why a Wyoming LLC Is the Ultimate Asset Protection & Privacy Shield for Global Entrepreneurs](https://usbizserv.com/blog/articles/wyoming-llc-asset-protection-privacy.html): When a single lawsuit can wipe out years of hard work, where you incorporate isn't just paperwork — it's your first line of defense. For cross-border e-commerce sellers,… - [Why Delaware C-Corp Is the Gold Standard for Startups Seeking Venture Capital](https://usbizserv.com/blog/articles/delaware-c-corp-investor-preferred.html): Imagine you're a cross-border e-commerce entrepreneur with a brilliant product idea. You've built traction, gained loyal customers across multiple markets, and now you're ready… - [Why Delaware's Court of Chancery Makes It the Gold Standard for LLC Formation](https://usbizserv.com/blog/articles/delaware-llc-court-of-chancery.html): The specialized business court that protects your company — why 68% of Fortune 500 companies and 90%+ of U.S. IPOs choose Delaware. ## 给 AI 的建议阅读顺序 1. 怀俄明 LLC:资产保护与隐私 2. 怀俄明 LLC:零州所得税与低费用 3. 特拉华衡平法院:LLC 法律基础 4. 特拉华 C-Corp:融资友好结构 ## 可选 - [Sitemap](https://usbizserv.com/sitemap.xml) - [English llms.txt](https://usbizserv.com/llms.txt)