Unsure where you owe sales or use tax

Run Your Nexus Risk Check

California Economic Nexus Threshold Explained

California economic nexus is established when a business exceeds 500000 dollars in total sales into California during the current or prior calendar year.

Once this threshold is exceeded, the business is generally required to:

Economic nexus applies even if the business has no physical presence in California.

Run Your Nexus Risk Check

What Is the California Economic Nexus Threshold

California’s economic nexus rule requires remote sellers to register once total sales into the state exceed 500000 dollars in a calendar year.

This includes:

The threshold is based on revenue, not transaction count.

How to Register for Sales Tax in California

What Counts Toward the 500000 Dollar Threshold

California generally measures total sales revenue into the state.

This may include:

Understanding what counts toward the threshold is critical before registering.

Marketplace Facilitator Rules California

Not Sure If This Applies to You

Before registering or filing, confirm whether your business has created sales tax nexus in California or Texas.

Run Your Nexus Risk Check

When Does Registration Become Mandatory

Registration is typically required once the 500000 threshold is exceeded in the current or prior year.

After nexus is established, businesses must:

Failing to register after crossing the threshold may create back tax liability.

California Back Sales Tax Liability

Economic Nexus vs Physical Nexus in California

Economic nexus is revenue based.

Physical nexus may arise from:

A business may have nexus even if it never exceeds the 500000 economic threshold.

Remote Employees and Nexus California | Amazon FBA Nexus California

What Happens If You Exceeded the Threshold in a Prior Year

If your business crossed the threshold but did not register, you may have exposure for prior periods.

This can result in:

In certain cases, voluntary disclosure may reduce exposure.

California Voluntary Disclosure Agreement | Sales Tax Penalties and Interest California

California Economic Nexus FAQ

California’s threshold is based on total sales revenue, not transaction count.

In many cases, marketplace sales are included in total revenue calculations.

Nexus may still apply depending on timing and sales levels.

Exceeded 500000 in California Sales

Crossing the economic nexus threshold triggers registration and collection requirements. If you are unsure when you crossed the threshold, evaluate exposure before registering.

Run Your Nexus Risk Check

Determine your California nexus position before filing.

Related resources