Expanding a business to the U.S. is an exciting milestone. It’s also more complicated than most companies expect. You’re dealing with payroll, state-by-state compliance, immigration, and a legal system that works differently than most countries. Here's what foreign companies actually need to know before hiring their first U.S. employee.

There are Two Ways to Hire U.S. Employees

At a high level, you have two options and both options work. The right one depends on how fast you want to move and how much infrastructure you’re ready to take on.

Option 1: Set Up Your Own Payroll

This route gives you full control, but comes with real setup requirements and sometimes hefty costs. You'll need to register in every state where your employees work (yes, remote employees count). You’ll also need workers’ comp, required insurance, and proper federal and state payroll tax setup.

Getting this wrong can be expensive. Most issues happen at the setup stage, not later. That’s where mistakes tend to compound. Penalties for improper setup add up quickly, and fixing mistakes after the fact costs far more than doing it right from the start.

Option 2: Use a Staffing Agency

A staffing agency hires workers on your behalf. They handle payroll, workers' comp, and payroll taxes, while you pay an invoiced rate. This is often the fastest way to start hiring in the U.S. It removes a lot of the administrative work, upfront costs, and allows you to get started without necessarily registering a U.S. entity right away.

Do You Need a U.S. Entity?

If you're running your own payroll, yes. If you're using a staffing agency, it depends on how you set up your business and also how you set up your partnership with the staffing agency. Be aware that if you are planning to pay bills or invoices, or even receive sales or revenue in the U.S., most U.S. Banks today require a U.S. entity and a U.S. address to open a U.S. Bank account.  

Either way, consult an immigration consultant before you register and structure your entity. Your entity structure directly impacts what visa options are available later.

Hiring Locally vs. Transferring an Existing Employee

Hiring a U.S.-based employee is primarily a payroll and recruitment question. Transferring someone from your home country is an immigration question, and immigration planning needs to happen before that employee sets foot in the U.S. to work.

The U.S. defines ‘work’ broadly at the border. Auditing, reviewing product, hiring, and firing can all qualify. A business meeting generally doesn't, but frequent travel for ‘meetings’ can raise flags if it looks like ongoing work. This is where companies get caught off guard. Despite what you read or hear on the news, crossing the border doesn't have to be a scary thing, especially if you consult an immigration consultant beforehand to verify that you're properly prepared and appropriately covered.

The Biggest Mistakes Foreign Companies Make

Improper payroll setup. Requirements vary by state, and what you don't know can result in serious penalties.

Underestimating benefits. The U.S. has no universal healthcare, and a strong benefits package—health coverage, paid time off, and sick leave—often matters as much to candidates as salary. Coming in without one puts you at a competitive disadvantage.

Not knowing employment law at the state level. The U.S. is extraordinarily litigious, and state laws vary significantly. Even one remote employee in a state you don't otherwise operate in subjects you to that state's regulations.

Expanding for the wrong reasons. Setting up in the U.S. is expensive and comes with real obligations. Most work visas require hiring American workers. It's rarely a viable path for someone who simply wants to relocate personally.

Getting It Right From the Start

There’s enough complexity in U.S. expansion that getting support early makes a difference.  Working with HR, payroll, and immigration experts upfront usually saves time and money. The companies that struggle most are usually the ones that set things up without guidance, then have to spend significantly more time and money untangling problems that could have been avoided.

Crossborder Development Corporation works with international companies at every stage of U.S. expansion, from entity setup and payroll infrastructure to recruitment, immigration consulting, and ongoing HR support. If you're planning a move into the U.S. market, contact us to talk through your specific situation.

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