Choices that set the tax result
The first decisions are often about entities: what kind of entity sits in each country, who owns it, and how each country classifies it for tax purposes. The United States lets many entities elect how they are treated, and a choice that looks neutral here can produce a different result abroad. How money moves between parts of the group, whether as dividends, interest, royalties, or service fees, changes withholding taxes and how the income is taxed on each side. Income tax treaties can reduce some of those costs, but treaty benefits usually depend on who actually owns the entity and whether it has real substance. Prices charged between related companies are expected to reflect what unrelated parties would agree to, and both countries can examine them.
Reporting that comes with the structure
Cross-border structures bring information returns that are separate from paying tax, and penalties for missing them can be significant even when no tax is due. US persons with interests in foreign corporations or partnerships, and US companies that are foreign-owned, have their own filing obligations. Foreign accounts held by the US side may also need to be reported. US shareholders of foreign corporations can owe US tax on certain foreign income before any of it is distributed, and those rules have been revised more than once in recent years. Keeping the structure simple enough that someone can actually maintain the filings is part of good design.
Starting from the business plan
Before drawing any chart, we ask what the business will actually do in each country, where the people and decision-makers will be, where intellectual property is developed and owned, and how the founders or parent company expect eventually to exit. We coordinate with advisers in the other country, because a plan that works under US rules can fail under foreign law. We also look at state and local tax, which is often overlooked in international planning even though New York has its own rules on where business income is taxed. The result is usually a recommended structure with the reasons behind each choice, and a list of what must be done and filed to keep it working.
