Planning to Start a Company in the U.S.? Clarify These Three Key Points Before Registering a U.S. Subsidiary or Investment Company

Many businesses considering expansion look toward the U.S. market-but registering a U.S. company involves far more than simply filling out forms and paying fees. Subsidiaries and investment companies differ fundamentally in legal structure, tax obligations, and operational logic. Failing to clarify these critical distinctions upfront may lead to compliance risks or misallocation of resources.

First, Understand the Core Differences Among Three Entity Types

In the U.S. context, “registering a U.S. company” is an umbrella term; in practice, you must select a specific entity type. Common options include domestically formed limited liability companies (LLCs) or corporations (C-Corps), subsidiaries established in the U.S. by foreign parent companies, and investment companies formed primarily to hold assets or manage capital. Each serves distinct purposes and is governed by different statutory frameworks.

Key Prerequisites for Forming a U.S. Subsidiary

A subsidiary is an independent legal entity-wholly or majority-owned by a foreign parent company-that assumes full legal liability within the United States while maintaining financial separation from its parent. This structure is ideal for businesses planning long-term, on-the-ground operations-such as hiring local staff or entering into contracts with U.S.-based counterparties.

1. The parent company must provide notarized copies of its certificate of incorporation and corporate bylaws

2. A registered agent with a physical address in the state of formation must be appointed

3. Articles of Incorporation (or Articles of Organization, for LLCs) must be filed with the Secretary of State’s office in the chosen state

4. An Employer Identification Number (EIN) must be obtained from the IRS

5. A separate U.S. bank account must be opened, and a local accounting system established to maintain accurate financial records

Typical Use Cases for Establishing a U.S. Investment Company

An investment company generally does not engage in product sales or service delivery. Its primary functions include holding equity stakes, real estate, securities, or other financial assets. Such entities are often created for asset segregation, tax optimization, or participation in private fund structures. Due to their financial nature, they face heightened scrutiny regarding transparency and fund flow monitoring.

1. Ultimate beneficial ownership information must be fully disclosed

2. Some states require annual reports detailing asset allocation and portfolio composition

3. If raising capital from the public, registration or exemption filings with the Securities and Exchange Commission (SEC) are mandatory

4. Banks typically require additional documentation verifying the source of funds during account opening

5. Entities designated as “investment companies” may not directly conduct securities underwriting or brokerage activities without proper SEC registration and licensing

Ongoing Compliance Obligations You Cannot Overlook

Regardless of entity type, registration marks only the beginning-not the end-of compliance. U.S. states impose mandatory requirements concerning entity maintenance, tax filing, and timely updates to official records. Failure to meet deadlines may result in penalties-or even administrative dissolution of the entity.

1. File annual reports or franchise tax returns with the relevant state authority on schedule

2. Submit federal and state income tax returns-and estimated tax payments-as required

3. Retain complete books of account and bank statements for at least seven years

4. Report any change in registered agent information within the statutory deadline

5. Update both state and IRS records promptly upon changes to the company’s principal address or key management personnel

The above outlines three critical dimensions to clarify when forming either a U.S. subsidiary or an investment company. If you have further questions-or wish to explore practical implementation details-we recommend carefully evaluating your business model, strategic objectives, and long-term operational plans before selecting an appropriate entity structure and jurisdiction of formation.