Does one remote employee really create nexus in another state?

In most states, yes, a single employee working from that state is generally enough to create income tax nexus and trigger payroll registration requirements. We review this before or immediately after a remote hire starts so registration happens on time rather than retroactively.

How is income apportioned between states?

Each state applies its own formula, commonly based on sales, payroll, and property, though many states now weight sales heavily or use sales alone. We calculate this using your actual multi-state revenue and payroll figures rather than an estimate.

What should we do if we receive a notice from a state we have never filed in?

Do not ignore it and do not respond without first confirming whether nexus actually exists, since the right response depends on that answer. We review the facts quickly and, where nexus is confirmed, typically pursue a voluntary disclosure agreement to limit the lookback period.

How often should our multi-state exposure be reviewed?

We recommend a review at least annually, and any time you add a remote employee, open a new location, or see a meaningful jump in sales to a particular state. Waiting longer than a year lets exposure accumulate quietly in the background.

Business Tax Services

Multi-State Tax Services in Clovis, CA

A plain answer on what a job across the state line actually triggers, apportionment done right, and coordinated filing everywhere your crews work.

Built for HVAC, plumbing, electrical, and mechanical contractors running trucks, techs, and service agreements out of QuickBooks Online, ServiceTitan, and Housecall Pro.

Schedule Your Free Strategy Call (559) 203-3450

What sends contractors looking for this

A crew worked a job just over the state line and we do not know what that triggered

Sending a mechanical crew to install equipment at a site in Nevada or Arizona, even for a single job, can create income tax nexus in that state, meaning the state now considers your business obligated to file a return there. This is true even without an office, a yard, or a single employee living in that state. The rules on how much activity it takes vary by state, and most shops never check them until after the crew has already come home.

The job gets logged in ServiceTitan or Housecall Pro for payroll and job costing like any other job, so nobody flags it as a tax event, and the crew's foreman has no reason to think a two-week install across the state line means anything different from a two-week install in Fresno.

Once a state notices unregistered activity, usually years later through data matching with equipment permits or supplier records, it can assess back income tax, penalties, and interest going back three to four years, turning one job that might have owed a few hundred dollars in tax into a bill of ten thousand dollars or more by the time it is caught.

We are not sure how much of our income should be taxed in each state we work in

Once a shop has nexus in more than one state, it has to split its income between those states using each state's own formula, which might weigh where the sale happened, where the payroll was paid, or a mix of both differently than California does. For a mechanical or electrical contractor with a handful of out-of-state jobs each year, sourcing each job correctly matters, since the state where the equipment was installed is not always the same as where the invoice was billed from.

This is easy to get wrong because it takes tracking exactly where each out-of-state job was performed and billed, not just totaling up revenue at the end of the year the way most shops' books are set up to do.

Getting the split wrong can mean one state taxes income that California already taxed, creating double taxation on the same dollars that requires amended returns to fix, and in the meantime interest keeps accruing on whichever state's assessment was underpaid.

We added a second location and missed filings we did not know we owed

Opening a second shop location, even a small satellite yard in a neighboring county or state, can create new state and local filing obligations that have nothing to do with the original business license. If nobody checks what the new address triggers at the time the lease is signed, the shop keeps filing on its old schedule as if nothing changed.

This gap usually surfaces only when a notice arrives, sometimes a year or more after the second location opened, because the state cross-referenced a business license, a workers' comp filing, or a supplier record against its own registration list and found nothing on file.

A missed filing tied to a second location typically draws a failure-to-file penalty on top of the tax owed for every period since the location opened, and once a state finds one unregistered filing tied to a location it usually reviews every period back to the location's opening date, not just the most recent one.

How we fix each of those

01
A nexus check before or right after any out-of-state job
Before a crew is dispatched across the state line, or immediately after if the job comes up on short notice, we check that state's nexus rules against the scope of the job, register where required, and file the resulting return, so a single out-of-state install never turns into years of back tax exposure.
02
Job-by-job income sourcing and apportionment
We track each out-of-state job's location and billing details from your ServiceTitan or Housecall Pro records and apply each state's actual apportionment formula to your revenue and payroll, so income is attributed to the state where the work was really done and you are not taxed twice on the same job.
03
Registration and filing calendar updates the day a new location opens
When a second location is added, we register it with the relevant state and local agencies immediately, confirm what filing obligations the new address creates, and add every resulting deadline to the filing calendar so nothing gets missed starting from the location's opening date.

Everything included

State-by-state income tax nexus review for out-of-state jobs
Out-of-state crew and job site tax impact assessment
Income and payroll apportionment calculations
State and local income and franchise tax return preparation
New location registration and filing setup
State notice and assessment response
Voluntary disclosure agreement negotiation
Annual footprint review as operations change

Work that pairs with this

Sales Tax Compliance

Parts versus labor billing reviewed line by line, resale certificates kept current, and every filing tracked across every location, so you stop guessing what to charge sales tax on.

View Sales Tax Compliance

Business Tax Preparation

Accurate, on-time federal and state returns for HVAC, plumbing, and electrical S corps and LLCs, built from books that already match your ServiceTitan or Housecall Pro job data.

View Business Tax Preparation

Business Tax Planning

Projections, S corp salary review, and December equipment decisions made while there's still time to act, not after the return is already drafted.

View Business Tax Planning

Contractors who have already done this

Real Google reviews from owners we work with, next to the engagements behind the numbers.

Google review
As a home services company, I feel that High Velocity Accounting has elevated our business to the next level. We are able to dig deeper into our numbers, report accurately and make adjustments where needed. They are very responsive, detail oriented and an extension of our team.
Cathleen Helin
Owner, Home Services
Clovis, CA
Case study
How a Construction Company Cleaned Up Two Years of Books and Financed New Equipment
Construction · $2.8M - $4.1M annual revenue
Books brought current
22 months
Equipment loan approved
$680,000
Read the full breakdown
Google review
I have been so genuinely pleased with High Velocity Accounting's services. I feel I have an extension of our team in Brett and his team. They always make time for my questions and look for strategic ways to build our businesses mutually. I rest easy knowing our books are kept in good order and our taxes are prepared professionally. I never hesitate to recommend this firm to any service business owners looking for professional book keeping and tax services.
Texas Medley
Owner, Service Contracting
Clovis, CA
Google review
We have been using High Velocity Accounting for a couple years now and are so thankful for their service! They are meticulous, thorough, dependable and always ready to deal with a curveball. Kind, patient, gracious. Thank you for your service and the relationship we've developed together.
Grant Schoenberger
Client, Trades
Clovis, CA
Google review
Brett Neal has been our family's accountant for over six years now, because he is the most dependable professional in this business. We started with Brett as two separate single-filers with simple W-2's and quickly graduated to a married couple having multiple types of complicated business/tax filings. Brett took every shift in stride; every transition has been carried out smoothly and without any hiccups. Trust that this is the guy for all your filing, bookkeeping, and financial consulting needs.
Alyssa Cotrina
Business Owner, Trades
Clovis, CA

Where we do this work

Our office is in Clovis and we work with home services contractors across the Central Valley and nationwide. Pick your city to see how multi-state tax works for shops in that market.

Not on the list? We run every engagement over QuickBooks Online, ServiceTitan, and Housecall Pro, so distance does not change the work. Call (559) 203-3450.

Talk to a CPA who will actually pick up the phone

Start with a 30-minute consultation at no cost. You will leave it knowing what the work involves, what it costs, and what happens next.