Employment Laws for Remote Workers: A Multi-State Guide

The first time we hired somebody outside our own state I treated it as a payroll change. New address, new line in the spreadsheet, same everything else. That was wrong in a way that took about six weeks and two agency letters to become obvious.

Hiring one person in another state does not add a row to your payroll. It adds a jurisdiction: a second set of wage rules, a second leave statute, a second unemployment fund, a second workers compensation requirement, and a second regulator with its own view of what your pay stub should say.

This is the employer side of that problem for a small business without an HR department. It covers which state actually governs a remote worker, what switches on the day they start, and where the exceptions live.

I build the onboarding and people records tooling for exactly this kind of company at FirstHR, which is an onboarding and HR platform rather than a payroll provider or a law firm. This is general information, not legal advice, and state rules move.

Which State’s Law Applies to a Remote Worker

The state where the employee physically performs the work governs, not the state where your company is headquartered, incorporated, or paying its own taxes. The spare bedroom is the worksite, and the law of the state containing that bedroom is the law you owe.

The instinct most owners start with is that a company carries its own state rules everywhere, the way a restaurant chain applies one operating manual to every branch. Employment statutes do not work that way, because they are public protections rather than private terms your handbook can set.

Federal law sits underneath all of it as a floor. The Fair Labor Standards Act, Title VII of the Civil Rights Act, and the Family and Medical Leave Act apply on their own coverage rules regardless of geography, and state law adds on top. The more protective standard binds you, so multi-state compliance is additive, not a choice between systems.

What Turns On in a New State

Six obligation layers switch on the day a remote employee starts work in a state you have not hired into before, and each one has a different agency, a different deadline, and a different penalty.

Each layer has its own front door. You go to the revenue department for withholding, the labor or employment security department for unemployment, the secretary of state for qualification (registering to do business as an out-of-state company), and a carrier or state fund for workers compensation.

The unemployment and withholding rows are where people lose money. The two feel like one question because both happen inside payroll, and they are decided by different tests that can point at different states for the same person.

Income Tax Withholding and the Convenience Rule

You withhold state income tax for the state where the work is physically performed. Three exceptions change that answer, and one of them can produce tax in two states at once.

The first is reciprocity. Neighboring states with agreements let a commuter be taxed only by their state of residence once the employee files the right non-residency certificate with you. The certificate is the trigger; without it on file you withhold for the work state.

The second is the nine states where employers withhold no state income tax: Alaska, Florida, Nevada, New Hampshire, South Dakota, Tennessee, Texas, Washington, and Wyoming, per a January 2026 White House Council of Economic Advisers analysis. The unemployment insurance and workers compensation obligations remain, which surprises employers who read no tax as no registration.

Washington’s 9.9% tax on adjusted gross income above $1 million, effective January 1, 2028, leaves the payroll side unchanged: the individual pays it through estimated tax under the session law, and the Washington Department of Revenue expects the first returns in 2029.

The third is the one that costs real money. A small group of states applies a convenience of the employer test, treating a nonresident’s remote days as days worked in the employer’s state unless the employer requires the remote arrangement.

New York states the test plainly: if your primary office is in New York, days telecommuting count as days worked in the state unless the employer has established a bona fide employer office at the telecommuting location (New York State Department of Taxation and Finance).

Nexus, Registration, and Unemployment Insurance

One remote employee in a state normally creates an immediate payroll registration obligation there and can create income tax nexus, a taxable connection to that state, for the business itself. There is no headcount threshold and no grace period for being small.

Payroll nexus is the blunt one. The moment somebody performs services in a state, that state expects a withholding account and an unemployment insurance account in your name. Lead times run from same day to several weeks, which is why registration so often decides the start date.

Business income tax nexus is subtler. A remote employee is generally treated as a physical presence, which can pull the company into that state’s corporate income or franchise tax filing. The federal protection that exists, Public Law 86-272, covers only solicitation of orders for tangible personal property (physical goods), so a services or software business gets little from it.

Unemployment insurance runs on its own logic. Wages for one employee go to one state, chosen by an ordered test in US Department of Labor guidance on localization of work.

The localization test asks four questions in order. Is the service localized in a single state? If not, is there a base of operations? If not, where does direction and control come from? Only then does it ask where the employee lives.

For a fully remote person the test usually lands on their home state. It stops being obvious for a salesperson covering three states.

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Workers Compensation Coverage by State

Workers compensation is written state by state, and your existing policy does not automatically follow an employee across a state line. The policy lists the states where coverage applies, and a new state has to be added before the person starts.

This is the layer small employers forget most reliably, because it lives with a broker rather than inside payroll. Nothing in the payroll run tells you the coverage is wrong. You find out when somebody gets hurt.

Four states remove the private carrier option. North Dakota, Ohio, Washington, and Wyoming require employers to get workers compensation through a state fund rather than the private insurance market, according to a Wyoming Legislative Service Office memo.

An employee working in one of those four states needs an account with that state’s own fund: a separate application and a separate premium, not a line added to an existing policy. Wyoming is the partial exception, since the same memo notes it mandates coverage only for extra-hazardous employment and lets other employers elect it.

Home injuries are compensable in principle. Somebody who trips over a laptop cable during the working day at a home desk is generally in the course of employment. What the setting changes is how hard the facts are to establish, which is an argument for a written remote work agreement defining working hours and a designated work area.

Coverage thresholds vary too. Some states require coverage from the first employee, others from three, four, or five, and the counting rules differ on part-time staff and owners.

State Leave and Sick Time Laws

Paid leave entitlements follow the employee to their work state, and many of these statutes apply from the first employee rather than at a headcount threshold, so being a small company is rarely an exemption.

According to the Congressional Research Service report on paid sick leave dated April 28, 2026, seventeen states plus the District of Columbia require private sector employers to provide paid sick leave, and three more states require paid leave usable for any purpose. That is twenty-one jurisdictions with a mandate, before city ordinances that exceed the state minimum.

The variation inside those laws is what makes one national policy hard to write. Accrual rates, annual caps, carryover rules, and the definition of a family member all differ. Two employees in two states can accrue at different rates for identical hours.

Federal unpaid leave has its own wrinkle for remote staff. Eligibility under the Family and Medical Leave Act depends on working at a site with fifty employees within seventy-five miles.

The FMLA regulations treat a remote employee’s worksite as the office they report to and receive assignments from, not their home, so a lone remote worker in a distant state can be eligible.

The practical answer for a small distributed team is one policy that meets the most generous requirement you are actually subject to, applied to everybody.

Minimum Wage and Overtime Differences

Federal wage law is a floor, not a ceiling. Where a state or city sets a higher minimum wage or a stricter overtime rule, that is the standard you owe, and the statute says so explicitly (29 U.S.C. 218).

The federal minimum wage remains $7.25 an hour, which almost nobody hiring remote knowledge workers pays. The rules that actually bite a small business are the overtime triggers and the exempt salary thresholds (the minimum salary a person must earn to be exempt from overtime), because those catch people you were confident were exempt.

Daily overtime is the trap for remote teams specifically. A non-exempt employee in California who works ten hours on Tuesday, six on Wednesday, and eight on each of the other three weekdays has worked forty hours across the week and is still owed two hours of overtime for Tuesday.

Weekly totals hide daily overtime, so a timesheet that records only the week’s total cannot show whether it was paid.

Break rules are the second trap, because a remote employee eating lunch at the desk while answering messages is a compliance problem with a per-day penalty attached in some states.

Required Notices and Posters for a Remote Worker

A remote employee is owed the same notices as somebody standing in a break room. The delivery method is what changes rather than the obligation, and electronic posting is acceptable under stated conditions.

Federal Wage and Hour Division guidance addresses this directly. Under Field Assistance Bulletin 2020-7, electronic posting can satisfy a continuous posting requirement only where all of the employer’s employees work exclusively remotely, where they customarily receive information from the employer electronically, and where they can reach the postings at any time without asking permission or making a request.

You owe two sets. The federal set applies to your business everywhere, and a state set applies for each state where somebody works. A company with people in four states maintains four state poster sets, and a person working alone in the fifth is entitled to that fifth state’s notices even though there is no wall to hang them on.

Point-of-hire notices are the piece most often missed, because they arrive as paperwork rather than posters. Several states require a written wage notice at hire stating pay rate, pay frequency, and employer contact details, and New York Labor Law section 195 also requires a signed and dated acknowledgment, kept for six years.

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Expense Reimbursement States

A short list of states requires employers to reimburse necessary business expenses, which for a home-based employee generally means a reasonable share of internet and phone costs plus any equipment you require. Most states have no such statute, and federal law adds one floor that applies everywhere.

California is the strictest. Labor Code section 2802 requires an employer to indemnify an employee, meaning pay them back, for all necessary expenditures or losses incurred in direct consequence of the discharge of their duties (California Labor Code).

A California Court of Appeal read section 2802 in Cochran v. Schwan’s Home Service (2014) to cover a reasonable percentage of a personal phone bill used for work, even where the employee pays a flat rate.

Illinois is the other statute to know first. Since January 1, 2019, an amendment to its Wage Payment and Collection Act has required reimbursement of necessary expenditures within the scope of employment. Its reach is narrower in practice, since the employer is liable only for expenses it authorized or required.

That last row matters more than the state list for hourly staff. If somebody earning close to minimum wage buys their own equipment and the cost drops their effective earnings below the federal floor, you have a wage violation in a state with no reimbursement statute at all.

The clean way to handle a mixed team is a flat monthly stipend at a defensible amount, paid to everybody remote, with a route to claim more where real costs run higher.

The Sequence to Run for Each New State

Seven steps, in this order, starting before the offer letter goes out rather than after the first payroll runs.

Steps three and four end in account numbers, and those belong in a payroll registration tracker alongside the rates. What the rest of the sequence produces is different: a record of which law you compared, what you changed because of it, and the date an employee was told. That is the sheet below, one row per state rather than per hire, because the comparison is what the next hire in that state inherits. The second sheet is for the failure mode further down: somebody moves, tells their manager, and payroll finds out two quarters later.

Run this once properly and the second hire in the same state costs almost nothing, because the expense is per state rather than per employee. That is an argument for concentrating remote hiring in a handful of states.

California Remote Employee Laws in One Place

One person working from a California address turns on the strictest version of almost everything above. Daily overtime after eight hours, double time after twelve, the seventh consecutive day rule, and reimbursement of necessary business expenses under Labor Code section 2802 attach to a spare bedroom in Fresno exactly as they attach to a desk in a San Jose office.

Two more California rules bite out-of-state employers specifically. The first is local. The Division of Labor Standards Enforcement states in its minimum wage FAQ that where a city or county has adopted a higher minimum wage, employees must be paid that local rate. Work performed at home puts a remote employee under the ordinance covering their own address.

The second is the wage notice. California requires a written Notice to Employee of pay rate, payday, and employer contact details for non-exempt employees at the time of hiring.

Written notice of any change to that information is due within seven calendar days, unless the change appears on the next pay stub. A move that changes any of it, for example into a city with a higher local minimum wage, starts that clock.

None of that replaces reading the full California set before the first hire there. Our guide to hiring employees in California runs the registration sequence and the day-one paperwork, and the California compliance guide covers the standing obligations that follow.

Where Small Employers Get Caught

Five patterns trip up small employers, and the first is the most expensive.

Applying the headquarters state to everybody is the expensive one. A handbook written for one state and distributed to people in five promises the wrong leave accrual and omits the notices four of those states require. It looks tidy and it is wrong in four places at once.

Missing a relocation is the sneaky one. An employee moves and tells their manager rather than anybody who runs payroll. Withholding continues to the old state for months, coverage is now in the wrong place, and the new state has been owed registration since the moving van left. Put a written obligation to report address changes in the remote work policy.

Treating workers compensation as an annual renewal rather than a per-hire step is the dangerous one, because the gap is invisible until there is a claim. It belongs on the hiring checklist next to the offer letter, not on the calendar next to the policy anniversary.

Assuming a no-income-tax state means no obligations is the common one. There is nothing to withhold there, and there is still unemployment insurance, workers compensation, leave law, and the notice set.

Classifying a remote worker as a contractor to avoid all of the above is the one that ends worst, because state tests are stricter than the federal test in several places and the work state applies its own.

What worked for me

What fixed this for us was a one-page-per-state sheet, written once and stored with the employee records rather than in somebody’s head. Minimum wage, overtime trigger, leave accrual, notice list, workers compensation status, agency account numbers, and a date it was last checked. An afternoon per state, and every future question became a lookup instead of an investigation. The field that mattered most was the date, because it showed which states had drifted and needed twenty minutes rather than letting me assume all of them were fine.

Nick Anisimov, FirstHR founder

One decision is worth making before the next offer goes out: which states you are willing to hire into at all. Each additional one is a fixed annual cost in registrations, filings, and attention, so six chosen deliberately beats fifteen accumulated by accident. That belongs in the employee handbook rather than in a hiring manager’s inbox.

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