Most businesses acquire a filing obligation in another state without deciding to. A remote hire, a trade show, a marketplace threshold crossed quietly — and a registration requirement exists from that date, not from the date it is noticed.
This guide covers what creates a filing obligation in another state, what a remote hire triggers, and the order of steps when a business relocates. Services depend on the firm accepting the engagement and the facts of your situation.
What creates nexus
Employees working from another state, remote sales representatives, contractors, temporary events and economic sales thresholds each create nexus on their own terms. The warning signs are usually visible in payroll and sales data before they appear in a notice.
Sales tax and income tax do not follow the same rules
A business can owe sales tax registration in a state where it owes no income tax, and the reverse happens too. The two regimes use different tests, different thresholds and different filing calendars, and a conclusion reached about one says very little about the other. A business that has registered for sales tax in a state sometimes assumes the income tax question is settled, and finds later that it was never asked.
Several states now take the view that ordinary website activity, including what a customer can do on a company’s own site, goes beyond the federal protection that once kept many sellers out of another state’s income tax. That position is contested and is being litigated, and states do not agree with each other about it. Whether a given activity still falls inside the protection is a facts question.
Remote employees
An employee in a new state generally means registration before their first paycheck, then ongoing payroll and withholding administration. Residence, workdays and withholding interact, and a quarterly compliance review is easier than an annual correction.
Registering is not the same as filing
Registration opens an account. It also starts a filing obligation that usually continues whether or not there is tax to pay, and a zero return that is never filed produces a notice just as reliably as an unpaid balance. Businesses that register in several states during a growth year often find the administrative load, rather than the tax, is what surprises them.
The reverse problem appears on exit. An account left open after the activity stops keeps generating filing obligations, and the estimated assessments that follow a few unfiled periods are typically far larger than the tax would have been.
Apportionment
Service businesses apportion income by where work is performed or where the benefit is received, depending on the state. Tracking that as the work happens is what makes a return defensible.
Estimated payments and calendars
Multistate estimated taxes for pass-through owners, and annual reports and returns across several states, are best run from a single compliance calendar rather than state by state.
Moving the business
Relocating to Florida is a transition rather than an event: prior-state obligations continue until they are properly closed, and the order of steps matters.
What a nexus review actually looks at
A review of this kind normally starts with information the business already has: payroll records showing where people physically work, sales data broken out by customer location, a list of states where the business holds registrations, and a description of any travel, inventory, contractors or events outside Florida. Most exposure is visible in those four sources before any state raises a question.
The output is a short list: states where an obligation probably already exists, states worth watching as volume grows, and registrations that can likely be closed. Scope and any filings that follow depend on the firm accepting the engagement and on the facts of your situation.
Frequently asked questions
Does one remote employee create nexus?
Generally yes for payroll purposes, and from their first day rather than from the date anyone notices. Registration usually needs to happen before that employee’s first paycheck.
I only sell online. Do I have to file anywhere else?
Possibly. Economic thresholds create an obligation with no physical presence at all, and marketplace facilitator rules shift part of it to the platform but not all of it. Your own sales data usually shows this before a notice does.
We moved the business to Florida. Are we finished with the old state?
Not until the prior-state accounts are properly closed. Those obligations continue until they are ended deliberately, and the order of the steps matters.
We use a payroll company. Doesn’t that handle state registration?
Payroll providers generally administer withholding once an account exists, but they do not usually decide whether an account is required or open it for you. The registration decision stays with the business, and it typically needs to happen before the employee’s first paycheck rather than after.
Does hiring a contractor in another state create the same problem as hiring an employee?
Often less, but not never. The distinction between a contractor and an employee is decided by the working relationship rather than by the agreement’s title, and a state that reclassifies the relationship applies the employee treatment retroactively. Where a contractor works substantially like staff, the question is worth asking early.
If a marketplace collects sales tax for us, is there anything left to do?
Usually yes. Marketplace facilitator rules shift collection for sales made through the platform, but they do not always remove the registration or filing obligation, and they do not cover sales the business makes through its own channels. The two streams need to be looked at together.
Discuss your multistate exposure
Use the free 20-minute consultation to describe where people work, where customers are and what is already registered. You will finish the call knowing what the work would involve and whether CPA Firm South Florida’s tax planning and advisory services are the right fit.
