Most companies expanding across a border hit a wall when they try to move money to the other side. Mexican companies hiring in the US mostly do not, and that changes where the real questions are.
The peso is freely convertible. Mexico does not run the capital controls that make funding a US entity a regulated event in Brazil, or an approval process in China, or a filing regime in India. Moving money north to a US company is, by the standards of the rest of the world, straightforward.
So the question for a Mexican company is not "can we get the capital out." It is "do we even need a US company to hire this person?" And for most first hires, the answer is no.
That is where the real decisions are: which employment route fits, how the US fifty-state system works, and what a US hire costs next to a Mexican one. The capital, for once, is the easy part.
The Capital Side Is Not Your Problem Here
Worth stating plainly, because it is the thing that stops companies elsewhere in the world and does not stop you.
Mexico maintains an open capital account and a floating, freely traded peso. There is no central-bank pre-approval to send money abroad, no outbound-investment certificate, no equivalent of Brazil's IOF-plus-CBE framework or China's three-agency review. A Mexican company that wants to capitalize a US subsidiary can do so through normal banking channels, subject to ordinary tax treatment and reporting rather than a special outbound-capital regime.
That does not mean incorporation is free or instant. You still have the US-side cost and the US-side compliance, covered below. But the single biggest source of friction for companies in most other countries, getting the money across the border legally, is not a meaningful barrier from Mexico.
Which flips the usual logic. In most of the series, the argument for an Employer of Record is partly that it sidesteps a heavy capital regime. From Mexico, the case for an EOR is simpler and more direct: you do not need a US company at all to put an American on payroll, so why build and fund one before you know the market is worth it?
You Do Not Need a US Company to Hire an American
Employing someone in the US means US payroll, federal and state tax withholding, US benefits, and year-end. None of that runs through a payroll system built for Mexico, and the IRS does not accept a Mexican parent as a reason to skip it.
But the legal employer does not have to be a company you own. There are three ways to put an American on payroll, and only one involves incorporating.
Using an Employer of Record
An Employer of Record is a US company that employs your hire on your behalf. It runs their payroll, withholds federal and state taxes, files with the IRS and the state, enrolls them in health cover and benefits, and holds the legal employment relationship. Your team directs the work. On paper, the EOR is the employer.
You pay salary, employer-side taxes, and a per-employee fee. No US incorporation, no state registrations in your name, and nothing to unwind if the hire or the market does not work out.
This fits a company hiring one to fifteen Americans that wants them working in days. It fits less well once twenty or more people sit in a single state, and the US has become a permanent base, since the fee then starts to lose to your own entity.
The trade is that the EOR sits between you and the employment relationship. Contract changes, terminations, and unusual benefits requests route through them.
Setting Up Your Own US Entity
You incorporate, usually a Delaware LLC or C-corp, get an Employer Identification Number, open US banking, register as an employer in each state where someone lives, build payroll, and appoint a US accountant.
Because the capital side is open from Mexico, the US entity route is more accessible here than from most countries; you are not waiting on outbound-investment approvals to fund it. But the US-side cost is the same everywhere: state-by-state registration, multi-state payroll, federal and state filings, and benefits administration, running $5,000 to $40,000 all-in depending on how many states you touch, plus obligations that continue indefinitely.
Worth doing when the US is a committed long-term market and headcount in one state is heading past ten or fifteen. If you already run payroll in more than one country, the mechanics will feel familiar.
One thing to rule out early: a US PEO is not a substitute for an EOR here. A PEO works on co-employment and assumes you already own the US entity. With no US company, a PEO has nothing to work alongside. An EOR does the whole job.
Engaging a Contractor
A contractor arrangement is fast and cheap, and legitimate when the relationship genuinely is contracting: their own hours, their own equipment, other clients, invoices for deliverables, their own tax. You collect a Form W-9, pay invoices, and issue a year-end.
It stops being legitimate when the person is a full-time employee in all but name: exclusive to you, on your schedule, on your systems, reporting to your manager. The IRS applies one test and states apply their own, with California's ABC test treating most full-time workers as employees, whatever the contract says. Mexican companies know this risk from the LFT side at home, where a persona given the treatment of an employee is one regardless of the contract label. The US reaches the same conclusion by its own route.
One Country, Fifty Rulebooks
Here is where a Mexican company meets something genuinely unfamiliar, even though the US is next door.
Mexico runs a single national labor law, the Ley Federal del Trabajo, applied across all 32 states. The US does not. Employment is regulated at the state level as well as the federal level, and the states diverge sharply.
Your engineer in California sits under different tax, wage, overtime, and leave rules than your salesperson in Texas. Hire a third person in New York, and you now hold three sets of employer registrations, three state tax regimes, three unemployment insurance accounts, and in some states a separate paid-family-leave contribution. California alone has wage-and-hour rules stricter than anything in Mexican federal law.
Incorporating does not solve this. A Delaware entity makes you a US employer; it does not register you in the states where your people live. You file in each one either way, which means a US team that looks small on a headcount chart can carry a wide compliance footprint. Proximity does not simplify it; a company in Monterrey hiring in three US states has the same fifty-state problem as a company in Tokyo.
What a US Hire Costs
The federal employer burden is low, and against Mexican employment costs the contrast is sharp.
US employer-side FICA is 7.65% of wages, made up of 6.2% Social Security up to the annual wage cap and 1.45% Medicare, with federal unemployment adding a small amount per head. Set against Mexico's employer load, IMSS and Infonavit contributions, the aguinaldo, the statutory profit-sharing under PTU, and mandatory paid vacation with the vacation premium, the US statutory burden is lighter and, importantly, more predictable.
The state layer is where US costs become variable rather than high. Unemployment insurance carries a different rate and wage base in every state, several states add disability or paid-leave contributions, and workers' compensation is mandatory almost everywhere and priced by role and location.
Health insurance is the cost with no direct Mexican public equivalent. There is no US national system funded by employer contributions the way IMSS underpins healthcare in Mexico. American candidates in professional roles expect employer-sponsored medical cover as a baseline, and for a small team it can be one of the larger budget lines. An EOR provides group rates that a Mexican company with three US employees could not secure alone.
If you use an EOR, add the fee. Ours is $579 per employee per month, flat, with no deposit and no pre-funding. Some providers hold a deposit worth a month of salary or charge a percentage of payroll, so ask for the full structure rather than the headline rate. It also helps to compare what a hire costs across countries before you fix where the role sits.
The Same Working Day, and Often the Same Hours
Mexico's advantage over every other country in this series is that there is barely a gap to manage.
Mexico City runs on US Central time for most of the year. Monterrey and the northern industrial belt sit in the same band, and the border cities effectively share a clock with their US counterparts. A Mexican company hiring anywhere in the US shares almost the entire working day with its American employee, and if the hire is on US Central time, the overlap is total.
That is a sharper version of the advantage the whole region enjoys. Companies hiring into the US from Asia design their operations around a twelve-to-sixteen-hour gap. From Mexico there is effectively no gap, and the same is true across Latin America more broadly, though Mexico's Central-time alignment is the tightest fit of all.
Combined with the border itself, short flights, overlapping business culture, and deep existing trade ties, this makes a US hire from Mexico feel less like international expansion and more like hiring one time zone over.
The USMCA Backdrop
Worth a mention, because it sits behind every Mexico-US business decision in 2026, though it matters less to hiring than people assume.
The USMCA is under formal review in 2026, and the outcome shapes tariffs, rules of origin, and the nearshoring investment case for goods moving between the two countries. If your interest in the US is a trade or manufacturing footprint, that review is central and worth watching closely.
For hiring a US employee, though, it is mostly backdrop. USMCA governs trade in goods and services and cross-border investment terms; it does not change the fact that a US worker is employed under US federal and state law, or that you can employ one through an EOR without a US entity. The employment mechanics are the same whichever way the review lands. The trade context may influence whether you expand into the US at all, but not how you put a person on payroll once you decide to.
What Surprises Mexican Employers
At-will employment. Most US states let either side end the relationship at any time, with no statutory notice and no severance. After the LFT, where dismissal without justified cause triggers indemnización constitucional and a structured settlement, this feels like an absence of rules rather than flexibility. Notice and severance in the US are things you write into a contract, not protections that apply by default.
No aguinaldo, no PTU, no statutory vacation premium. None of the Mexican statutory structure carries over. There is no mandatory year-end aguinaldo, no profit-sharing obligation, and no vacation premium. Your statutory obligations are lighter, but American candidates expect health cover and often a 401(k) instead, so the money reappears as market-rate benefits.
Benefits are market-driven, not legislated. In Mexico, prestaciones like vales de despensa and private medical cover are shaped by law and near-universal expectation. In the US, there is no equivalent statutory list. You offer what the market for that role expects, which for a professional hire means health insurance and retirement, built into the offer rather than read off a table.
A US salesperson can create a tax question. If someone in the US is concluding contracts on your company's behalf, it can create a taxable presence there, separate from any employment matter, and the US-Mexico tax treaty governs how that is handled. Raise it with your tax adviser before the first large deal, not after.
A Sequence That Works
Start on an EOR for the first hires. It needs no incorporation and puts someone on payroll in days. Because the capital side is open from Mexico, the reason to start with an EOR is not to avoid a capital regime; it is to avoid building and running a US company before you know the market justifies it. If the US market does not develop, you end a service agreement rather than winding up an entity.
Incorporate once the case is clear: one state past roughly ten people, revenue that justifies the US compliance overhead, and a firm decision that the US presence is permanent. The open capital account makes funding the entity easier from Mexico than from most countries, so the decision turns on US-side economics rather than on whether you can move the money. Then run the entity for the concentrated team and keep scattered remote employees on the EOR.
Use contractors only where the work is genuinely independent. A full-time role labeled as contracting costs more than it saves once a US state disagrees with the label.
If you are past the route decision and comparing providers, our breakdown of EOR providers operating in the United States covers pricing, onboarding speed, and compliance coverage across twelve platforms.
Frequently Asked Questions
Can a Mexican Company Hire a US Employee Without a US Entity?
Yes. An Employer of Record employs the person through its own US entity and handles federal and state payroll, tax withholding, benefits, and compliance while your team directs the work. Incorporating is the alternative. It is more accessible from Mexico than from many countries because Mexico has no capital controls on funding a US entity, but it still carries US-side setup costs and ongoing compliance that an EOR avoids.
Does Mexico Restrict Sending Money to Fund a US Company?
No. Mexico maintains an open capital account and a freely convertible peso, with no outbound-investment approval regime. Capitalizing a US subsidiary goes through normal banking channels, subject to ordinary tax and reporting rather than a special outbound-capital process. This is a meaningful contrast with countries like Brazil, China, or India, where funding a US entity is a regulated event.
Can We Pay a US Employee From Our Mexican Payroll?
No. Someone working in the US is employed under US federal and state law, with US tax withholding, FICA, and US benefits. A Mexican payroll system cannot produce a W-2 or remit to the IRS, and paying a full-time worker by invoice risks reclassification, back taxes, and penalties in whichever state they live in.
How Much Should We Budget Above Salary for a US Hire?
Employer-side FICA is 7.65%, plus state unemployment and workers' compensation, which vary by state. That is lighter than Mexico's IMSS, Infonavit, aguinaldo, and PTU obligations. Health insurance is the offsetting cost, since it is employer-funded in the US with no IMSS equivalent and American candidates expect it. Add either an EOR fee or the setup and ongoing cost of a US entity, which starts around $5,000 and reaches $40,000 depending on state coverage.
Does the USMCA Review Affect Hiring a US Employee?
Not directly. The USMCA governs trade in goods and services and cross-border investment terms. Employing a US worker happens under US federal and state employment law regardless of the review's outcome, and you can hire through an EOR without a US entity either way. The review matters for trade and manufacturing decisions, not for putting a person on the US payroll.
Does Our US Hire Need a Visa?
Not if they are a US citizen or already authorized to work in the US and are staying there. You are employing an American where they already live, so no immigration process applies. Sponsorship only arises if you relocate someone into the US, which is a separate exercise.