California Sales Tax License Registration

Mar 25, 2026

If your business is operating in California, you may need to register for sales tax with the California Department of Tax and Fee Administration (CDTFA). Sales tax registration is required for businesses that sell tangible personal property or provide certain services within the state.

How to get a California Sales Tax License

There is one sales tax setup task you may need to complete in California to get your sales tax licence. You can follow the guide below to help you get registered directly with the California agencies or use Mosey to do it.

Use Mosey to register for sales tax in California.

California Sales Tax Filing Requirements & Deadlines

There is one sales tax filing requirement & deadline you may need to complete in California. You can follow the guide below or use Mosey to do it.

California Sales and Use Tax Setup for Corporation, LLC, LLP, Professional Corporation, PLLC

If you are "engaged in business" in California, you are required to register for a Seller's Permit with the California Department of Tax & Fee Administration (CDTFA) and must collect and pay sales tax on all taxable transactions. Engaged in business is defined by the CDTFA as having a total combined sales of tangible personal property for delivery in California by the retailer and all persons related to the retailer exceed $500,000 in the preceding or current calendar year. Retailers with a physical presence in California are also required to register with the CDTFA. Note: SaaS is not considered a taxable service in California. In general, nonprofit organizations are required to register for a Seller's Permit unless they are a School, Parent-Teacher Association, Children's Organization, Youth Organization, or Volunteer Fire Department.

  1. Register for a Seller's Permit

    Register for a Seller's Permit with the California Department of Tax and Fee Administration (CDTFA) through their Online Services portal. Registration is free but the CDTFA may require a security deposit.

California Sales Tax Filing for Corporation, LLC, LLP, Professional Corporation, PLLC

You must submit a Sales & Use Tax return to The California Department of Tax & Fee Administration. The filing frequency is assigned at the time of your registration and is based on your reported sales tax or your anticipated taxable sales, The frequencies can be quarterly prepay, quarterly, monthly, fiscal yearly, or yearly

  1. File Sales and Use Tax Return

    File your sales & use tax return with the California Department of Tax & Fee Administration through their Online Services portal.

California's Sales Tax Registration & Reporting Agencies

Review your compliance risks, free.

More from the blog

Learn how to keep your business compliant in all 50 states across payroll, HR, Secretary of State, and tax.

Ohio FMLA Laws: 2026 Employer Compliance Guide

Understanding Ohio FMLA laws helps employers stay compliant while supporting employees who need time away from work. The Family and Medical Leave Act (FMLA) provides eligible employees with job protection if they need to take a leave of absence for qualifying reasons. Some states provide additional protections or mandate paid time off. Every state is different—how does Ohio compare? This guide from Mosey explains what Ohio employers need to know about FMLA in 2026 and how they can stay on top of state compliance.

Paul Boynton | Nov 3, 2025

What Is FUTA? How to Comply With the Federal Income Tax Act

When you think of unemployment insurance tax, you probably think of state unemployment tax first—but there’s actually a federal unemployment tax too. Both state and federal unemployment tax are taxes that employers pay directly to the government, typically calculated as a percentage of payroll. Employment tax obligations can include federal, state, and local income tax, social security and Medicare tax, and SUTA and FUTA tax. To maintain compliance (and be prepared to pay), employers need to understand which taxes apply to them, how to calculate their liabilities, and when and how to make payments.

Gabrielle Sinacola | Jul 28, 2023

Telehealth Worker Classification: Risks, Consequences, and Tips

The telehealth boom isn’t slowing down. But with rapid growth comes a critical challenge many companies overlook—telehealth worker classification. Get it wrong, and you’re facing more than just paperwork headaches. Companies could see serious fines, legal battles, and damaged reputations that can sink even the most promising healthcare venture. This isn’t just another compliance checkbox. Worker misclassification can trigger penalties reaching tens of thousands per worker. It can spark class-action lawsuits and multi-state audits. Worst of all, it can destroy the trust you’ve built with both patients and professionals. Today, we’re breaking down everything you need to know about classification risks, consequences, and smart solutions that work.

Paul Boynton | Jul 31, 2025

Ready to get started?

Schedule a free consultation to see how Mosey transforms business compliance.