If you sell or lease physical goods in California, you almost certainly need a Seller’s Permit in California from the California Department of Tax and Fee Administration (CDTFA). The permit is free, it registers you to collect sales tax from your buyers, and it applies whether you run a storefront, an online shop, or a weekend booth at a craft fair. Getting one takes minutes. The obligations that come with it last as long as the business does.
Who Needs a Seller’s Permit
California law requires anyone who wants to sell tangible personal property in the state to apply for a permit for each business location.1California Legislative Information. California Revenue and Taxation Code RTC 6066 “Tangible personal property” is just the legal term for physical items: clothing, electronics, furniture, handmade jewelry, auto parts. If the customer can hold it, it counts. The rule covers retailers, wholesalers, manufacturers who sell their own products, and anyone leasing physical goods.2California Department of Tax and Fee Administration. Obtaining a Seller’s Permit It applies the same way to individuals, corporations, partnerships, and LLCs.
You do not have to be running a big operation. The CDTFA generally considers three or more sales of taxable items in any 12-month period enough to establish that you need a permit.3California Department of Tax and Fee Administration. Regulation 1595 – Occasional Sales, Sale of a Business, Business Reorganization That threshold is low enough to sweep in most side businesses and regular hobby sellers.
One trap catches service providers who occasionally make things. If your work produces a physical item for the customer, you are selling tangible personal property even if you think of yourself as offering a service. A jeweler making a custom ring is selling a physical item, and the entire charge, labor included, is taxable.2California Department of Tax and Fee Administration. Obtaining a Seller’s Permit
When You Don’t Need One
Pure Service Businesses
If your business sells only services and never hands over a physical product, a Seller’s Permit generally is not required. Consultants, attorneys, accountants, and designers who deliver only digital files sit outside the sales tax system. The moment the work produces a physical deliverable that the customer buys, the answer flips.
Exempt Goods Only
Some physical goods are exempt from California sales tax, most notably food products bought for home consumption and prescription medicines.4California Department of Tax and Fee Administration. California Revenue and Taxation Code 6359 – Food Products Sell only exempt items and you don’t need a permit. Sell any mix that includes taxable items and you do.
Marketplace-Only Sellers
Since October 1, 2019, California has treated marketplace facilitators like Amazon, eBay, and Etsy as the seller for sales tax purposes on transactions they handle.5California Department of Tax and Fee Administration. Sales and Use Tax Law – Chapter 1.7 Marketplace Sales The platform collects and remits the tax. If every one of your sales goes through a qualifying marketplace, the platform carries the obligation. Most sellers still make sales outside those channels, through their own website, at fairs, or direct to friends and family. Those sales bring back the permit requirement.
Out-of-State Sellers
You do not have to be physically in California to owe California sales tax. If your out-of-state business ships $500,000 or more in tangible personal property to California customers in the current or previous calendar year, you have economic nexus. California uses only a dollar threshold; there is no separate transaction-count trigger. Once you cross the line, you must register with the CDTFA and collect California sales tax on shipments into the state, whether or not you have an office, warehouse, or employee here.
How to Apply
The CDTFA runs a free online registration system that guides you through the process and identifies whether you need a standard permit or a temporary one.6California Department of Tax and Fee Administration. Permits and Licenses A temporary permit covers sales at a single location for 90 days or fewer, which fits event vendors and seasonal pop-ups. If you already hold a standard permit and add a short-term site, you register that site as a sub-permit rather than getting a second temporary permit.7California Department of Tax and Fee Administration. Temporary Sellers You can also register in person at a CDTFA field office.
Have the following ready before you start:
- Your Social Security number (corporate officers excepted), date of birth, and a government-issued photo ID.
- The legal name of the business, the physical address of each California location, and an estimate of your average monthly sales along with how much of that is taxable.
- Bank account names and locations, supplier names and addresses, and the name of your bookkeeper or accountant.
- If you bought an existing business, the previous owner’s permit information.
The CDTFA uses your physical address to assign the correct local tax rate, so a P.O. box alone will not work.8California Department of Tax and Fee Administration. Get a Seller’s Permit Many applicants get their permit number right after submitting online. The permit itself costs nothing, but the CDTFA may require a security deposit based on your business type and projected taxable sales to cover any future unpaid liabilities.9California Department of Tax and Fee Administration. Applying for a Seller’s Permit – Publication 107
What the Permit Obligates You to Do
Display It, One per Location
The permit must be visibly displayed at the location it covers.10Justia Law. California Revenue and Taxation Code RTC 6066-6077 Each one is valid only for the named holder and the listed address. Open a second storefront and you need a second permit.1California Legislative Information. California Revenue and Taxation Code RTC 6066 Permits are not transferable, so a buyer of your business gets their own.
Charge the Right Rate
California’s statewide base sales tax rate is 7.25%, with local district taxes adding roughly 0.10% to 2.00% on top depending on where the sale takes place.11California Department of Tax and Fee Administration. Sales and Use Tax Rates The CDTFA’s online rate lookup tool gives the exact figure for any California address.
File Returns on Schedule
The CDTFA assigns you a filing frequency based on your reported or anticipated taxable sales. The options are monthly, quarterly prepay, quarterly, fiscal yearly, or yearly.12California Department of Tax and Fee Administration. Filing Dates for Sales and Use Tax Returns Higher volumes file more often. On each return you report taxable sales and remit the tax you collected.13California Department of Tax and Fee Administration. Managing Your Sales
Keep Records for Four Years
You must keep all records needed to verify your sales tax liability for at least four years, including books, invoices, receipts, cash register tapes, and the working papers behind your returns. Electronic systems need to capture vendor names, invoice dates, product descriptions, quantities, prices, tax amounts, and shipping details. The CDTFA can request any of it for audit during the retention period.14California Department of Tax and Fee Administration. Regulation 1698 – Records
Use Resale Certificates Correctly
One practical benefit of the permit is buying inventory tax-free. When you purchase goods you intend to resell, you give your supplier a resale certificate instead of paying tax; the tax is collected from the end customer when you make the retail sale.15California Department of Tax and Fee Administration. Resale Certificate You can also accept resale certificates from other registered businesses buying from you. Using a resale certificate to avoid tax on items you actually keep for personal or business use is a separate violation.
Penalties for Selling Without a Permit
Selling taxable goods in California without a valid permit is a misdemeanor.16California Legislative Information. California Revenue and Taxation Code RTC 6071 A court can impose a fine of up to $5,000, up to a year in jail, or both. The city or district attorney may pursue additional penalties under the state’s unfair business practices laws. You also remain liable for every dollar of unpaid tax, plus interest and CDTFA-assessed penalties, for the entire period you operated without registering.17California Department of Tax and Fee Administration. PUB 166 – Operating Without a Valid Seller’s Permit Criminal Citation
Closing a Business or Buying One
When you stop operating, notify the CDTFA and file a final return covering all sales through your closeout date. That includes any sales of furniture, fixtures, or equipment during the closure, and it includes tax on any inventory you keep for personal use that you originally bought tax-free with a resale certificate. Annual filers file the final return by the quarterly due date for the quarter in which they close, not the usual annual deadline.18California Department of Tax and Fee Administration. PUB 74 – Closing Out Your Account Closing the account does not erase outstanding tax debt.
If you are buying an existing business, look hard at the seller’s tax history. California makes the buyer personally liable for the previous owner’s unpaid sales tax up to the purchase price if the buyer fails to withhold enough from the transaction to cover the debt. Request a tax clearance certificate from the CDTFA before you close. Once the CDTFA has your written request, it has 60 days (or 60 days from the sale date or from when the prior owner’s records become available for audit, whichever is latest) to either issue the certificate or tell you what is owed.19California Department of Tax and Fee Administration. California Revenue and Taxation Code 6812 Skip that step and you can inherit a tax bill you never created.