Sales Tax & Compliance
Nexus review, registration, and filings across every state you sell into.
Sales tax registration, filing, and nexus review for businesses selling across state lines, where different states means different rates, thresholds, and due dates.
Most multi-state sellers cross an economic nexus threshold somewhere without realizing it. We find out where before a state finds out for you.
- Economic nexus review by state
- Sales tax registration and permit filings
- Ongoing return preparation and remittance
Who this is for
- E-commerce and online sellers shipping to multiple states
- Businesses expanding into a new state
- Anyone who received a nexus questionnaire from a state
- Businesses that have been collecting sales tax without a clear filing process
What's included
Nexus review by state
We map where your sales actually create a filing obligation, physical or economic.
Registration and permits
Sales tax permits filed in every state where you have nexus.
Ongoing return preparation
Monthly, quarterly, or annual returns filed and remitted on each state's schedule.
Exemption certificate management
Tracked and organized so a resale or exemption claim holds up if a state asks.
Scenarios we handle every week
You sell online across multiple states
We tell you exactly which states require registration based on your actual sales, not a worst-case guess.
A state sent you a nexus questionnaire
We help you respond accurately, without over-registering in states where you do not actually owe.
You are launching in a new state
Nexus and registration reviewed before you have a filing problem, not after.
How it works
Tell us your situation
A short intake covering your income sources, states involved, and any notices or deadlines already on the table.
We build your plan
Our team reviews your situation and puts together the right approach, whether that means a return, a resolution case, or an ongoing engagement, then flags anything that needs your input.
You review and approve
We walk through the plan and the numbers with you before anything is filed or submitted. Questions get answered, not deferred.
We execute and confirm
Returns filed, cases submitted, or books closed, with confirmation and copies delivered to you.
Frequently asked questions
What is economic nexus?
Economic nexus means a state can require you to collect and remit its sales tax once you cross that state's sales or transaction threshold, even without a physical presence there. Thresholds vary by state, and most online and multi-state sellers cross at least one without realizing it.
Do I need to register in every state I ship to?
Only in states where you have nexus, physical or economic. We review your sales by state and tell you exactly where registration is actually required before you register anywhere.
What happens if I have been collecting sales tax but not filing?
We help you get current, including evaluating voluntary disclosure options that can reduce penalties compared to waiting for a state to find the gap.
How much does sales tax compliance cost?
Pricing depends on how many states you are registered in and how often each requires a filing. We quote a fixed monthly or quarterly fee once we know your footprint.
Do you handle marketplace sales differently?
Yes. Many states shift the collection responsibility to the marketplace itself (like Amazon or Etsy) for those sales, which changes what you are actually required to file directly.
Ready to get started with sales tax & compliance?
Tell us about your situation and we will follow up with next steps.