Cross-border intelligence

California C Corporation 2025 tax filing extended to November 16—what if you missed filings in previous years?

The extended filing deadline for California C Corporation Form 100 for the 2025 tax year is November 16, 2026. If a company has unreported filings from prior years or has not yet filed for the current year, how should it handle this? What fees will result from late filing?

Amazon Seller Central adds real-time chat—3 things sellers should note before activating it!

Recently, some Amazon sellers have noticed a new feature in their seller central backend — "Enable Live Chat." The feature currently carries a Beta label and is in a limited gray-release testing phase, so not all sellers can see it. For sellers, this feature may bring a new channel for communicating with buyers, but it

HaiMa Influencer Marketing | 900,000 units sold per month for a single product! North American anglers are snapping up "Shandong fishing rods"!

Overseas influencer marketing | A single product sells 900,000 units a month! North American anglers are scrambling for "Shandong fishing rods"!

Amazon advertising's new "paid review invitation" feature

Amazon advertising's new "paid review invitation" feature

People keep talking about differentiation—you can mine unmet needs from low-rated products

People keep talking about differentiation—you can mine unmet needs from low-rated products

Shunde small home appliance company goes global, annual revenue of 3.4 billion yuan

Deerma, with revenue of 3.4 billion yuan, is growing through water purifiers bearing the Philips trademark, while its own Deerma brand is actually shrinking. Rented trademarks, distributor-led overseas expansion—the faster the leverage is borrowed, the more it hurts when it comes due. Whether the license can be renewed

Effective December 1! Individuals registering Hong Kong and other overseas companies will be included in outbound investment management—Amazon sellers should pay attention

What bosses should see is never just a policy, but a signal~

Hangzhou directly pushes customs declaration amounts, Shenzhen requires on-site visits! Export tax-exemption declarations are being verified

Sellers using export tax exemption need to pay attention

What major events happened in the cross-border circle last week (10.19-10.25)

2026.10.19-2026.10.25

Multi-state income tax filing series (3): U.S. companies need to file income tax in multiple states—how is taxable profit apportioned?

If Prime Day prices are pushed too low, will it affect Black Friday and lead to double discounts?

Prices were slashed in October—will this be counted into historical prices, causing the maximum promotional price the system allows for Black Friday and Cyber Monday deals to be pushed even lower?

Under Executive Order 14411, how can cross-border sellers build a U.S. compliance system that can withstand scrutiny?

Amazon Seller Central launches Seller-Assistant Workflows

Amazon Seller Central launches Seller-Assistant Workflows

26-cv-00517 | Spider-Man has finally arrived! The TRO covers peripheral text, graphics, and character likenesses

Where does product selection, advertising, and keyword data come from? I've put together this data MCP selection guide for Amazon sellers (with prompts and tutorials)

What is MCP, and how do you use MCP correctly in your business?

New policy introduced! The "Measures for the Administration of Outbound Investment" takes effect in December; Hong Kong companies, overseas warehouses, and store equity of cross-bo

With the new "Measures for the Administration of Outbound Investment" now in effect, cross-border e-commerce operators need to pay attention to overseas investment compliance; both resident individuals and domestic companies making overseas investments must file records, and full-lifecycle supervision of projects has b

Interpretation of new rules: US FinCEN announces the permanent cancellation of BOI reporting obligations for millions of small businesses

On August 11, 2026, the U.S. Department of the Treasury's Financial Crimes Enforcement Network (FinCEN) released the final rule on beneficial ownership information (BOI)

26-cv-02274 | From a knife-wielding yellow duck to a flower heart, 7 illustrations involve 41 defendants

2026-cv-02285 | Attention capybara merchandise sellers: 31 stores are all in TRO litigation; hoodies, stickers, and keychains are high-risk categories

Excellent case study of an independent site: a "buy one, give one" promise turned socks into a repeat-purchase business

Several recent major changes at Amazon that sellers need to watch

Sellers are watching

The platform report is out, so why does the profit still not reconcile?

Multi-platform accounting easily confuses sales amount, settlement amount, and received amount; the business context and accounting basis must be clarified, and transactions must be distinguished from vouchers to ensure accurate bookkeeping.

How to choose an Amazon IOR? US or foreign? Pitfall avoidance under the new rules!

The US government is formulating new import rules under EO 14411, and in the future will impose varying levels of compliance requirements depending on whether your Importer of Record (IOR) is a "US entity" or a "foreign entity."

Another seller backed by Anker has made a big name for itself

Through channels such as "e-commerce + supermarkets," it achieved revenue of 3.5985 billion yuan