Sales & Use Tax Registration

Stay compliant across every state. We handle sales tax permits, nexus analysis, and multi-state registration—so you can focus on growing your business instead of navigating state tax requirements.

Overview

What Is Sales Tax Registration?

Sales tax registration is the process of obtaining a sales tax permit (also called a seller's permit or resale permit in some states) from each state where your business has nexus—a legal obligation to collect and remit sales tax. Once registered, you receive a permit number that authorizes you to collect sales tax from customers and file periodic returns. Use tax applies when you purchase goods without paying sales tax but later use them in a taxable manner—registration often covers both sales and use tax obligations. Navigating registration across multiple states can be complex; our service streamlines the process and ensures you meet each state's requirements.

Who Needs to Register?

Economic Nexus

If your business sells goods or services into a state and exceeds that state's economic threshold (often $100,000 in sales or 200 transactions), you likely have economic nexus and must register for sales tax there—even with no physical presence.

Physical Nexus

If your business has a physical presence in a state—office, warehouse, employees, inventory, or agents—you typically have physical nexus and must register and collect sales tax in that state regardless of sales volume.

What's Included

Nexus Analysis

We analyze your business activities to determine where you have sales tax nexus and identify which states require registration.

State Registration

We prepare and submit your sales tax registration applications to each required state, tracking status until permits are issued.

Compliance Support

Guidance on filing frequencies, due dates, and ongoing compliance so you stay current with each state's sales tax rules.

Simple Process

How It Works

1

Share Your Business Details

Provide your business information, sales channels, and where you sell. We use this to perform a nexus analysis and identify which states require registration.

2

We Handle the Applications

We prepare and submit your sales tax registration applications to each required state. You'll receive updates as permits are processed and issued.

3

Receive Your Permits

Once approved, you'll receive your sales tax permit numbers. We provide compliance guidance so you can collect, report, and remit sales tax correctly.

Frequently Asked Questions

What is sales tax nexus?
Nexus is the connection between your business and a state that creates a tax obligation. Physical nexus comes from having employees, offices, warehouses, or inventory in a state. Economic nexus comes from exceeding sales or transaction thresholds—often $100,000 in sales or 200 transactions per year—even with no physical presence. Once you have nexus in a state, you must register for sales tax and collect it from customers in that state.
What are economic nexus thresholds by state?
Thresholds vary by state. Most states use $100,000 in sales or 200 transactions (South Dakota v. Wayfair standard), but some differ—for example, California uses $500,000, Texas uses $500,000, and a few states use different formulas. Nexus rules also change over time. Our nexus analysis keeps current with each state's thresholds and helps you determine where registration is required.
Do I need to register in every state where I sell?
No—only in states where you have nexus. If you sell occasionally into a state and stay below economic thresholds with no physical presence, you may not need to register there yet. Once you exceed a state's threshold or establish physical presence, registration becomes required. We help you identify exactly which states apply to your situation.
How long does sales tax registration take?
Processing times vary by state. Some states issue permits within a few days; others can take 2–4 weeks or longer. Online registration is usually faster than paper applications. We submit applications promptly and track status so you know when to expect your permits.
Can you help with multi-state sales tax compliance?
Yes. We specialize in multi-state sales tax registration. Whether you need permits in a handful of states or across all 50, we handle the applications and help you stay compliant. Each state has different rules, deadlines, and filing frequencies—we guide you through them so you can focus on your business.

Ready to Get Started?

Register for sales tax in any state. Nexus analysis, state permits, and compliance support—all handled for you.