Tax audits no longer rely solely on the financial data reported by companies; instead, they implement risk management by cross-checking four sets of data: platform sales data, customs declaration data, corporate foreign exchange receipts, and reported revenue.

With 40 million in revenue, yet consistently filing zero tax returns; stores are processing orders normally, but they can’t obtain cost invoices from suppliers; multiple stores share the same account, making it impossible to distinguish between revenue, costs, and inventory…

跨境电商采购、物流、报关、平台订单、海外仓、境外收款、对外付汇、出口退税……每一个环节，都可能成为税务核查时的证据链。
Cross-border sellers—especially those who operate through multiple entities, use overseas warehouses, settle transactions through overseas companies, and rely on overseas logistics services on a long-term basis—need to re-examine their business operations.

2026年8月1日，全国数电票全面推广进入新阶段——多地税务局发布通告，正式取消增值税普通发票（纸质）和增值税专用发票（税控盘开具）的并行通道，企业必须通过电子发票服务平台开具数电票。这意味着沿用了近三十年的税控盘、UKey等物理介质即将彻底退出历史舞台。更关键的变化在于：数电票开具后，不再支持”作废”操作，开错发票只能通过红字发票冲红处理。而红冲规则本身也发生了根本性变化——购方必须在收到红字发

The year 2026 is referred to by the industry as the ”first year of financial and tax regulation for cross-border e-commerce.” With the full rollout of the Golden Tax Phase IV system, data from multiple departments—including industry and commerce, tax authorities, banks, social security, customs, and payment service providers—has been fully integrated across the entire chain. This means that the ”information asymmetry” moat on which cross-border e-commerce sellers once relied has been completely leveled—sales data from overseas warehouses, foreign exchange remittance routes, bank transaction details, and social security payment records are all now within the scope of tax supervision. An even more significant change is that tax authorities in many regions have officially announced the complete elimination of fixed-rate taxation for sellers operating under the overseas warehouse model, replacing it with examination-based taxation. This means that the long-standing ”