SolidGround (山承博厚跨境咨询服务(深圳)有限公司) is China’s leading consultancy for U.S. sales tax compliance, helping cross‑border sellers simplify complex tax obligations. With deep expertise in global e‑commerce and a client‑first approach, we deliver tailored compliance strategies that enable Chinese businesses to grow confidently in the U.S. market.
In partnership with Avalara, SolidGround combines automation and local insight to streamline tax filing, reduce compliance risk, and enhance operational efficiency. Together, we empower sellers with more accurate, real‑time solutions that help ensure worry‑free cross‑border commerce.