Operations
How sales tax registration works for US direct selling distributors
Selling networks face economic nexus thresholds, marketplace facilitator laws, and state permits. Here is how to register in California, Texas, and Florida.
What to take away
- Selling networks that cross state lines must watch economic nexus thresholds, because once a state counts enough sales or transactions, it can require a sales tax permit.
- Marketplace facilitator laws usually push collection onto the platform for sales made through its marketplace, but not for sales made on your own website or in person.
- California, Texas, and Florida each have their own registration system and filing cadence, so a single national approach will not work.
- NAICS codes and IRS Schedule C lines matter because they connect your registration, your bookkeeping, and your tax return.
- Good records, including exemption certificates and platform reports, are what carry a distributor through a nexus review.
When a distributor crosses an economic nexus threshold
Most states now use economic nexus thresholds to decide when an out-of-state seller must register. The threshold is usually a dollar amount of sales into the state, a number of separate transactions, or both. When a distributor hits that mark, the state treats the distributor as a remote seller with a collection duty.
The count is not always based on your total 1099 income. It is based on sales into that state. A distributor in Utah with downline customers in North Carolina can cross North Carolina's threshold even if most of the business is local. That is why a distributor should track sales by ship-to state, not just by customer.
Some states count gross sales, including shipping charges. Others count only taxable sales. Some count transactions, which can catch distributors who sell many small items. A single $5,000 order may cross a dollar threshold, but a hundred $40 orders may cross a transaction threshold first.
Registration usually follows the threshold, not the calendar. If you cross in October, you may need to register and start collecting soon after. Back taxes can apply to sales made after the threshold was crossed. Waiting until January can add penalties.
The rules also interact with your tax treatment compared as an independent contractor. A 1099 distributor is generally the seller of record for products bought for resale, so the nexus analysis falls on the distributor, not the upline.
A distributor should review thresholds at least twice a year. States change them, and a growing book of business can cross a line without any single large sale. Our guide to canadian network marketing tax deductions can help organize the review.
Marketplace facilitator laws and who collects on which sale
Marketplace facilitator laws shift the collection duty to the platform for sales made through a marketplace. If a distributor sells through a platform that is registered as a marketplace facilitator, the platform generally collects and remits the tax on those sales. The distributor may still owe income tax on the profit, but not the sales tax.
The key question is who is the seller for sales tax purposes. On a marketplace sale, the facilitator is often treated as the seller. On a sale through the distributor's own website, the distributor is the seller. On an in-person sale, the distributor is almost always the seller.
This split means a distributor can have two sets of records. One set covers marketplace sales where the platform collected. Another covers direct sales where the distributor must collect. Mixing them can cause double payment or missed filings.
Not every platform is a marketplace facilitator in every state. Some platforms only process payments. Some host listings but leave collection to the seller. A distributor should confirm the platform's status in each state where it sells.
Marketplace facilitator laws do not erase economic nexus. A distributor can still cross a threshold through direct sales and owe registration even if most sales run through a marketplace. The marketplace sales may be excluded from the threshold count in some states, but not all.
When a platform collects, the distributor should keep the platform's reports. Those reports are the proof that the tax was handled. Without them, a state may assume the distributor collected and did not remit.
Registering in California: CDTFA steps and filing cadence
California registration runs through the California Department of Tax and Fee Administration, often called CDTFA. A distributor who needs a seller's permit applies online through CDTFA's registration system. The permit allows the distributor to collect and remit California sales tax.
Before applying, gather your entity documents, your EIN, and your estimated California sales. An EIN is the federal tax ID a distributor gets when forming a business, and the IRS has a page on how to get an employer identification number.
If you have not formed an entity yet, the SBA explains how to choose a business structure.
California registration steps:
- Create or sign in to a CDTFA online services account.
- Complete the seller's permit application with your business name, address, and entity type.
- Enter your EIN and your expected California sales.
- Submit the application and pay any required deposit.
- Receive your seller's permit and post it at your business location.
After registration, CDTFA assigns a filing frequency. Small sellers may file annually, while larger sellers may file quarterly or monthly. The frequency is based on estimated tax liability. A distributor should check the assigned frequency and calendar the due dates.
California also has district taxes. A single statewide rate does not cover every area. The CDTFA provides rate tables by county and city. A distributor shipping into multiple California locations must apply the right district rate for each destination.
Returns are filed even in periods with no sales. A zero return is still a return. Missing a zero return can lead to penalties. The monthly purchase requirements on personal volume do not change the sales tax filing duty, but they can affect what a distributor buys for resale.
Registering in Texas: Comptroller sales tax permits and local rules
Texas registration runs through the Texas Comptroller of Public Accounts. A distributor who needs to collect Texas sales tax applies for a sales tax permit. The Texas Comptroller sales tax permit is the core registration for remote sellers and in-state sellers alike.
Texas uses a safe harbor for remote sellers. A remote seller below the threshold may not need a permit. Once the threshold is crossed in a calendar year, the seller must register and begin collecting. The threshold is based on total Texas revenue, not just taxable sales.
Texas registration steps:
- Apply online through the Comptroller's eSystems portal.
- Provide your legal business name, address, and federal EIN.
- List the Texas locations where you will sell or store inventory.
- Submit the application and receive your permit by mail or online.
- Set up your filing account and note the first return due date.
Texas has local sales and use taxes in many areas. The Comptroller collects most local taxes along with the state tax, so a distributor usually files one return and remits the combined amount. However, some transit and special district taxes can add complexity. The Comptroller publishes rate and boundary information.
Texas filers usually report monthly, quarterly, or annually based on tax due. A new permit holder often starts on a quarterly or monthly schedule. The Comptroller can change the frequency as volume changes.
Texas also has a resale certificate system. A distributor buying products for resale can issue a Texas resale certificate to the supplier instead of paying sales tax. That certificate must be valid and kept on file. If the products are later used personally, use tax may apply.
A distributor who has not yet formed a legal entity should start with the basics of how to start and fund your own business before applying for state permits. The return windows in state cooling-off laws are separate from sales tax, but they affect refunds.
A refunded sale may require a sales tax adjustment. A distributor should note both the refund and the tax credit.
Registering in Florida: DR-1 and Miami-Dade considerations
Florida registration runs through the Florida Department of Revenue. A distributor who needs to collect Florida sales tax files a DR-1 registration. The Florida DR-1 registration covers sales tax and can also cover other taxes if the business owes them.
Florida has a remote seller threshold. Once a distributor crosses it, the distributor must register and collect. The threshold is based on taxable sales into Florida in the previous calendar year. A new seller that expects to cross it can register voluntarily.
Florida registration steps:
- Gather your EIN, entity documents, and Florida sales estimates.
- Complete the DR-1 application online through the Department of Revenue.
- List your business locations and the taxes you need to register for.
- Submit the application and receive your certificate.
- Register for e-services to file and pay online.
Florida has county discretionary sales surtaxes. Miami-Dade County has its own surtax rate, and the rate applies to sales shipped into the county above a threshold amount. A distributor selling into Miami-Dade must apply the county surtax on taxable sales that exceed the state threshold.
Florida filers are assigned a filing frequency based on tax due. Small sellers may file quarterly or annually, while larger sellers file monthly. Florida also has a short filing period for some taxpayers. A distributor should confirm the assigned schedule after registration.
Florida allows resale certificates. A distributor buying for resale can give a Florida resale certificate to the supplier. The certificate must include the buyer's registration number. If the distributor is not registered, the supplier may charge tax.
Miami-Dade also has a convention development tax and other local taxes on certain rentals. Those generally do not apply to direct selling of physical products, but a distributor with a Miami-Dade warehouse or office should check local rules.
NAICS codes that fit direct selling businesses
The North American Industry Classification System, or NAICS, assigns codes to business types. Lenders, insurers, and some state forms ask for a NAICS code. A distributor should pick the code that matches the main activity.
Direct selling often falls under NAICS 454390, which covers other direct selling establishments. That code includes door-to-door, party plan, and similar selling. Some distributors may fit under 454110, electronic shopping, if most sales run through a website.
| Business activity | Common NAICS code |
|---|---|
| Direct selling to consumers, party plan | 454390 |
| Online retail sales | 454110 |
| Wholesale of a specific product line | 423000 series |
| Independent sales representative | 425110 |
| Health and personal care retail | 446120 |
A distributor should not use a manufacturing code unless the business actually makes the product. Using the wrong NAICS code can affect insurance quotes and loan applications. It can also affect state registration forms that ask for a code.
The NAICS direct selling code is not a sales tax registration. It is a classification. A distributor still needs the state permit for each state where it has a collection duty. The code is separate from the permit.
If a distributor sells several product lines, pick the code for the largest line by revenue. A distributor can update the code later if the mix changes.
Mapping sales tax lines to IRS Schedule C categories
Sales tax is not income, so it does not belong on a Schedule C income line. It is a pass-through amount collected from customers and sent to the state. The distributor records the collection as a liability and the remittance as a payment.
However, the costs of registration and filing can be deductible. Filing fees, software subscriptions, and professional fees for sales tax help are ordinary business expenses. They go on the Schedule C line for taxes and licenses or the line for legal and professional services.
Publication 334 (2025), Tax Guide for Small Business | Internal Revenue Service explains the Schedule C lines for small business owners. A distributor can use it to map sales tax expenses to the right line. The publication also covers how to report cost of goods sold.
Common Schedule C lines for a distributor:
| Schedule C line | What goes there |
|---|---|
| Line 1, gross receipts | Product sales before sales tax |
| Line 4, cost of goods sold | Product cost, freight in |
| Line 10, commissions and fees | Platform and payment fees |
| Line 23, taxes and licenses | Sales tax filing fees, permits |
| Line 27a, other expenses | Software, subscriptions |
Sales tax collected from customers is not reported as income. It is held in trust for the state. If a distributor includes sales tax in gross receipts by mistake, the return overstates income. Good bookkeeping separates the tax from the sale.
A distributor who sells through a marketplace may receive a 1099-K or a platform statement. The gross amount may include sales tax collected by the platform. The distributor should reconcile that amount and exclude the tax.
If the business is a sole proprietorship, the distributor reports on Schedule C. If it is a corporation or partnership, the sales tax liability still sits on the balance sheet, not on the owner's Schedule C. Entity choice affects where the numbers land, and the SBA guide on choosing a business structure can help with that decision.
Keeping records that survive a nexus review
A nexus review, sometimes called a sales tax audit, asks a simple question: did you collect and remit the right tax on the right sales? The answer depends on records. Without them, the state may estimate and assess.
Keep records by state and by period. A folder for each state, with subfolders by filing period, makes a review easier. Each folder should hold the return, the payment confirmation, and the sales report that supports the return.
Keep exemption and resale certificates. If you bought for resale, the certificate is the proof. If a customer claims an exemption, the certificate is the proof. Missing certificates can turn an exempt sale into a taxable one.
Keep marketplace reports. A platform report showing that the facilitator collected tax is your defense for those sales. Download the reports monthly and store them with the state records.
Keep a nexus log. Note the date you crossed each state's threshold and the sales that caused it. The log shows the state that you monitored the rules and registered when required.
- Sales by ship-to state, by month
- Threshold calculations for each state
- Registration confirmations and permit numbers
- Filed returns and payment receipts
- Resale and exemption certificates
- Marketplace facilitator reports
- Nexus log with dates
A distributor should keep records for at least the state's audit period. Many states use three or four years, but some go longer. When in doubt, keep seven years.
If a state sends a notice, respond in writing and on time. A late response can lead to a default assessment. A distributor who has the records can often resolve the notice without a full audit. The business guide for 2027 covers how a yearly records review fits with entity and registration upkeep.
Common questions
Do I need a sales tax permit in every state where I have customers? No. You need a permit in states where you have nexus, which usually means you crossed the economic nexus threshold or have a physical presence. Marketplace facilitator sales may not count toward the threshold in some states.
Does the marketplace collect sales tax for me? Often yes, if the platform is a registered marketplace facilitator in that state. You should confirm the platform's status and keep its reports. Sales on your own website or in person are usually your responsibility.
What is the CDTFA seller permit? It is California's seller's permit, issued by the California Department of Tax and Fee Administration. It lets you collect and remit California sales tax, including district taxes.
How do I register in Texas and Florida? In Texas, apply for a sales tax permit through the Texas Comptroller. In Florida, file a DR-1 registration with the Florida Department of Revenue. Both can be done online.
Which NAICS code should a distributor use? Most direct sellers use NAICS 454390 for direct selling establishments. Online-only sellers may use 454110. Pick the code that matches your largest revenue activity.
Where does sales tax go on Schedule C? Sales tax collected is not income and is not reported on Schedule C. Filing fees, permits, and software costs are deductible, usually on the taxes and licenses line or the other expenses line.
