In today's post, we're not going to talk about anxiety, just one thing: what's next for your U.S. business, after the new rules?

Have you noticed that it's getting harder and harder to do the math in business this year?

The goods are still the same batch of goods, the customers are still the same group of customers, but every month after the calculation of the accounts, always feel that something is missing.

It's not your fault.

In April 2026, Trump made it official: the tariff on steel went up to 251 TP3T and the tariff on aluminum was pulled right up to 501 TP3T.

How many cross-border bosses' profit statements turned directly into red with a single cut.

What's worse, it's not the end of the line - pharmaceuticals, chemicals, semiconductors, who's next, no one knows.

But one thing's for sure: those businesses that don't plan their finances and taxes ahead of time are going to lose this round in a big way.

In today's article, it's all in one article: where is the money being lost under the tariff spike? How to keep the profits?

In the U.S. market, the policy changes from day to day, advertising costs are rising, profits are as thin as razor blades, and if you're not careful, you're working for nothing. European market compliance requirements are becoming more and more stringent, VAT, EPR, battery law ...... every item is a cost.

But in this “volume of life and volume of death” environment, TikTok Shop quietly put a big move - “U.S. through the ink” program, is expected in April 2026 officially online.

To explain the program in one sentence: it allows you to use the goods from the U.S. warehouse and take your business directly to Mexico.

Whether you're a veteran seller who's already deep in the U.S. or a wait-and-see who's been eyeing Latin America but is afraid to take the plunge

On April 1, a major new USPS regulation went into effect.

This is not a simple interface update, but a reconstruction of the entire logistics query logic - from ”open query” to ”identity binding”. In the past, the convenient era of ”single number can check” is becoming history.

If you're still relying on third-party search tools, or you're not sure what a ”MID” is, this article is worth the 3 minutes it will take you to read. Today's article will give you a thorough understanding of the new rules: what has been changed? What is the impact on your business? What should you do now?

“My account just operated for six months, suddenly received Amazon's ‘Agreement 3’ verification notice, the legal person video verification asked nearly an hour, several questions were not answered, the account [...]