Multi-State Payroll: What Actually Changes When You Hire Across State Lines
One remote hire in a new state can trigger four separate registrations, a new tax rate, and a paid leave programme you'd never heard of.
By Acceler8 Global Team
Hiring someone in another state feels like an HR decision. It isn't. It's a tax registration decision that happens to come with a person attached.
Here's what one remote hire sets off.
The nine states with no income tax
Alaska, Florida, Nevada, New Hampshire, South Dakota, Tennessee, Texas, Washington and Wyoming don't tax wages.
That removes one registration. It doesn't remove the others. Washington has both no income tax and the highest unemployment wage base in the country.
Unemployment insurance: the same tax, wildly different bases
Every state charges unemployment tax on a slice of each employee's wages. The size of that slice varies by more than ten to one.
Iowa is the one to notice. Senate File 607, signed in June 2025, roughly halved the state's wage base for 2026.
If your payroll system carried the old figure forward, you over-collected for the whole year.
The FUTA credit reduction nobody budgets for
When a state borrows from the federal government to pay unemployment benefits and doesn't repay in time, employers in that state lose part of their federal unemployment tax credit.
For 2025, paid with the Form 940 filed in January 2026, California carried a 1.2% credit reduction. That's an extra $84 per employee.
The US Virgin Islands carried 4.5%. Connecticut and New York repaid their loans before the November 2025 deadline and avoided a reduction entirely.
Paid family and medical leave: fourteen programmes, fourteen rules
This is where multi-state payroll has changed most. In 2020 there were a handful of state programmes. In 2026 there are fourteen, and three of them are new.
| STATE | 2026 RATE | WHO PAYS | WAGE CAP |
|---|---|---|---|
| California (SDI/PFL) | 1.3% | Employee | No cap |
| Washington | 1.13% | Employer 28.6% / Employee 71.4% | – |
| Rhode Island | 1.1% | Employee | $100,000 |
| Oregon | 1.0% | Employer 40% / Employee 60% | $184,500 |
| Maryland | 0.90% | Split 50/50 | – |
| Colorado (FAMLI) | 0.88% | Split 50/50 | $184,500 |
| Minnesota (new for 2026) | 0.88% | Split 50/50 | $185,000 |
| Connecticut | 0.5% | Employee | $184,500 |
| New Jersey (TDI + FLI) | 0.42% | Employee, plus employer TDI | $171,100 |
| Delaware | up to 0.4% | Employer (may deduct) | – |
State programme websites, 2026 rates. Minnesota launched 1 January 2026; Delaware and Maryland began paying benefits in January 2026; Maine benefits begin 1 May 2026. New York and Massachusetts also run programmes, confirm their current rates directly with the state before setting up payroll.
California is the outlier worth flagging. Since 2024 there is no wage cap at all. A $400,000 earner pays 1.3% on every dollar.
The convenience rule, and why remote work made it matter
Normally you withhold for the state where the work is physically done. A few states disagree.
Under a "convenience of the employer" rule, if an employee works from home for their own convenience rather than because the employer requires it, the state where the office sits still claims the tax.
The practical effect: a New Jersey resident working from home for a New York employer can owe New York tax anyway. Reciprocity agreements between states help, but they don't cover every pair.
Minimum wage, and the cities that go higher
Washington has the highest state minimum wage in 2026 at $17.13. But several of its cities go well beyond that.
Georgia and Wyoming still have $5.15 on the books, but the federal $7.25 overrides it for almost every employer.
The lesson isn't the numbers. It's that the state rate is a floor, not the answer. Check the city too.
Local taxes that catch employers out
Philadelphia charges a wage tax on everyone who works in the city: 3.735% for residents and 3.425% for non-residents from 1 July 2026.
Ohio has municipal income taxes administered through RITA and CCA. New York City taxes residents. Detroit and Denver have their own arrangements.
None of these show up when you look at a state tax table.
A registration checklist for the next new state
- Confirm whether the state taxes wages at all, and register to withhold if it does.
- Register separately for state unemployment insurance, and get your assigned rate and wage base in writing.
- Check whether the state runs a paid family and medical leave programme, and when contributions start.
- Check whether a convenience rule applies, and whether a reciprocity agreement covers the pair.
- Check the city and county, not just the state.
- Check pay transparency and pay statement rules, several states now require salary ranges in job postings.
- Diarise the year-end FUTA credit reduction announcement.
The takeaway
Key takeaways
- One remote hire triggers at least two registrations, often four.
- Unemployment wage bases vary from $7,000 to $78,200. Carrying last year's figure forward is a common and expensive error.
- Fourteen states now run paid leave programmes, with three new or newly paying benefits in 2026.
- Four states can tax a remote employee who never sets foot in them.
- The state minimum wage is a floor. Cities routinely go higher.
Sources
1. Federal Register. Notice of FUTA Credit Reductions Applicable for 2025 (12 January 2026). https://www.federalregister.gov/documents/2026/01/12/2026-00342/notice-of-the-federal-unemployment-tax-act-futa-credit-reductions-applicable-for-2025
2. California Employment Development Department. Contribution rates and benefit amounts. https://edd.ca.gov/en/disability/Contribution_Rates_and_Benefit_Amounts/
3. Washington Employment Security Department. Paid Family and Medical Leave premium rate increases to 1.13% in 2026. https://esd.wa.gov/about-us/news-release/2025/paid-family-medical-leave-premium-rate-increases-113-2026
4. Colorado FAMLI. Employer contribution rates. https://famli.colorado.gov/employers
5. Minnesota Paid Leave. Premium rate and contributions. https://pl.mn.gov/resources/calculators/premium-rate-and-contributions
6. New Jersey Department of Labor. 2026 benefit rates and taxable wage base. https://www.nj.gov/labor/lwdhome/press/2025/20251229_newbenefitrates2026.shtml
7. City of Philadelphia. Wage Tax, employers. https://www.phila.gov/services/payments-assistance-taxes/taxes/business-taxes/business-taxes-by-type/wage-tax-employers/
State rates, wage bases and programme start dates change frequently and several 2026 figures were still being finalised when this was written. Confirm every figure with the relevant state agency before you register or run payroll.
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