Unsure where you owe sales or use tax
Run Your Nexus Risk CheckBusinesses with California sales tax nexus must:
Filing frequency may be monthly, quarterly, or annually depending on sales volume. Failure to file on time may result in penalties, interest, and audit risk.
Run Your Nexus Risk CheckFiling is required once a business establishes nexus in California.
Nexus may arise from:
Once nexus exists, registration and return filing obligations begin.
The California Department of Tax and Fee Administration assigns filing frequency based on projected or actual sales volume.
Filing frequencies may include:
Businesses must file even if no tax is due during the reporting period.
Sales tax returns typically require reporting of:
Accurate reporting of exempt sales is critical to avoid audit adjustments.
Failure to file or pay on time may result in:
Repeated late filings increase enforcement risk.
If nexus existed in prior periods and returns were not filed, exposure may include:
Before registering or filing for prior periods, evaluate exposure.
California Back Sales Tax Liability | California Voluntary Disclosure Agreement
Filing without understanding nexus history may increase audit risk.
If your business exceeds revenue thresholds or has physical presence in California, evaluate nexus before registering or filing.
Run Your Nexus Risk Check