“8月1日之前绑定本地CPF/CNPJ和巴西银行账户，否则回款出问题。”——2026年下半年，这句话成了美客多巴西站卖家群里出现频率最高的提醒。根据巴西监管要求，自2026年8月1日起，分账支付（Split Payment）制度在电商场景强制落地：平台卖家的每一笔收入，将自动拆分为”商品销售款”与”服务费”两部分，分别计税、分别结算；而承接这套分账体系的前提，是卖家必须绑定本地CPF/CNPJ税号

“My store’s payment of 35% was frozen right away!” Last month, Mr. Chen, a Shenzhen-based seller who had been operating on Meituan’s Mexico site for three years, contacted us in a state of panic. His store had always been registered under a third-party service provider, and his own company had never applied for a Mexican RFC tax ID. In July of this year, after Meituan launched its RFC validity verification process, the platform’s system prompted him to upload a CSF file and complete electronic signature verification. However, he didn’t even have his own RFC number, let alone the necessary business authorization. As a result, in less than two weeks, his store’s sales were subject to mandatory withholding at a punitive tax rate of 361 TP3T—an amount far exceeding the profit

In 2025, Zhou, a seller from Shenzhen, made a decision that was considered ”radical” by his peers at the time: he shifted his main focus from the fiercely competitive Brazilian marketplace to the Chilean branch of Mercado Libre, and became one of the first sellers to join the Chilean FULL warehouse. At that time, traffic on the Chilean marketplace was still less than a fraction of that in Brazil, and most sellers were still sitting on the sidelines.

2026年8月1日，巴西”分账支付制度”（Split Payment Regime）在美客多（Mercado Livre/Mercado Libre）巴西站正式落地。卖家在平台每销售一笔订单，收入将按巴西税法要求被自动拆分为”商品销售款”和”服务费”两部分，分别结算、分别扣税。同期，巴西CBS（联邦社会贡献增值税）与IBS（州/市级增值税）双增值税制度正式生效，跨境店综合税负约20%—25%，本土

On May 12, 2026, Mercado Libre announced its financial results for the first quarter of 2026: net revenue of $4.2 billion, year-over-year growth in cross-border business of 68%, 84 million unique buyers, 722 million items sold during the quarter, and platform GMV of $19 billion. This was Mercado Libre’s fastest-growing quarter in nearly four years—with cross-border business growing by 68% in a single quarter, surpassing the growth rate for the entire year of 2025.