As e-commerce continues to grow, more and more businesses are selling their products online to customers across the country, if not globally. However, one critical aspect of running an online business that can often be confusing is understanding tax obligations. If you’re an online seller, you might wonder: Do I need to collect tax in every state? The short answer is no, but the answer depends on several factors including where your business has a connection (or nexus), the states you’re selling to, and whether you’re selling through online marketplaces.
In this blog post, weβll walk you through what tax nexus is, how it affects your online business, and what you need to know about collecting charges in different states.
What is E-commerce Sales Tax Nexus and Collecting Obligations?
Before diving into whether you need to collect these obligations across every state, itβs essential to understand sales tax nexus. Simply put, nexus is the connection between a business and a state that requires the business to collect tax.
Traditionally, businesses were required to collect this levy within states where they had a physical presence, such as an office, warehouse, or employees. However, following the South Dakota v. Wayfair Inc. Supreme Court decision in 2018, states were given the authority to collect sales tax from remote sellers, even if the seller didnβt have a physical presence within the district. This ruling significantly changed how these obligations are applied to e-commerce businesses, leading to the introduction of economic nexus laws in many states.
What is Economic Nexus?
Economic nexus refers to the threshold of sales activity in a state that triggers a sellerβs obligation to collect tax, even if the seller has no physical presence in that state. Following the Wayfair ruling, governments were allowed to implement economic nexus laws, which are based on factors like gross revenue or the number of transactions a business conducts in a state.
For example, many states have set a threshold of $100,000 in sales or 200 separate transactions in a calendar year. Once a business surpasses this threshold, they are required to collect tax from customers in that state, even if they have no physical office, employees, or warehouse there.
Sales Tax Rules in Every State: A State-by-State Guide
Now that we understand what nexus is, letβs discuss how it affects e-commerce sellers in practice. The rules surrounding sales tax vary widely from state to state, so itβs crucial for online sellers to know the specific requirements in each state where they do business.
Here are a few key things to keep in mind:
- Exemptions Vary by State: Some states, like Delaware, Oregon, and Montana, donβt have sales tax at all. If youβre selling to customers in these states, you donβt need to worry about collecting sales tax, regardless of how much you sell. On the other hand, states like California and New York have relatively high sales tax rates.
- Sales Tax Rates Differ: Even if two states have a sales tax, the rates may be vastly different. For example, Californiaβs state sales tax rate is 7.25%, but local authorities can tack on additional taxes, which can bring the rate up to 10.5% in some areas. On the other hand, states like Wyoming may have much lower rates.
- Thresholds and Compliance: As mentioned, many states have economic nexus laws, which are often triggered by sales volume or transaction numbers. If your sales exceed the threshold in any state, you must register for tax collection and begin collecting it from customers in that region. Some states also have a marketplace facilitator rule, meaning if you sell through a platform like Amazon, eBay, or Etsy, the marketplace will handle the tax collection for you.
Do You Need to Collect Sales Tax in Every State?
In theory, no, you donβt need to. However, as weβve seen, there are many nuances depending on where youβre selling. Hereβs a breakdown of the factors that determine whether or not you need to collect sales tax in a given state:
1. Physical Nexus
If your business has a physical presence in a stateβsuch as a warehouse, office, storefront, or employeesβyou are required to collect and remit sales tax in that state. This is the most straightforward type of nexus and one that most online sellers are familiar with.
2. Economic Nexus
Things become more complex with economic nexus. Even if you donβt have a physical presence in a state, you may still be required to collect sales tax if your revenue or transaction volume exceeds that stateβs threshold.
For example, Washington requires sellers to collect sales tax if they generate $100,000 in sales within a year, whereas Texas has a higher threshold of $500,000. Each state sets its own thresholds, so it’s crucial to stay updated on these rules.
3. Click-Through and Affiliate Nexus
Some states enforce click-through nexus laws, meaning if you generate sales through referral links, online advertisements, or affiliate marketing programs in that region, you may be required to collect sales tax there.
For example, if an affiliate in New York promotes your products and drives traffic to your website, you could be responsible for charging and remitting sales tax in New York, even if you donβt have a physical presence or meet economic nexus thresholds.
4. Sales Through Marketplaces
If you sell products through marketplace platforms like Amazon, eBay, or Etsy, many states have marketplace facilitator laws, which require the platform to collect and remit sales tax on your behalf. This means that in these states, you wonβt necessarily need a separate sales tax account or be responsible for collecting sales tax yourself.
However, this varies by state and platform, so itβs essential to check each marketplaceβs policies and the states where you operate.
5. Exemptions and Special Cases
Certain products may be exempt from sales tax depending on the state. For instance:
- New York exempts clothing items under $110 from sales tax.
- California applies sales tax to most goods, but some grocery items and prescription medications are exempt.
Understanding these exemptions and tax nuances can help you avoid overcharging customers or misreporting taxes.
How Can You Keep Track of Sales Tax and Tax Requirements?
Managing sales tax for internet sales can be complex, but there are tools and strategies you can use to stay on top of your obligations:
- Use Sales Tax Automation Software: RJM Tax Exemption can help automate the process of calculating, collecting, and remitting sales duty in multiple states. These platforms integrate with your online business and help ensure compliance with state-specific rules.
- Stay Updated on State Laws: Sales tax laws can change frequently, and new states may adopt economic nexus rules at any time. Staying informed about these changes is important so you can adjust your collection practices accordingly.
- Consult a Tax Professional: If youβre unsure about your sales duty obligations, it may be worth consulting a tax professional who can help guide you through the process and ensure your business stays compliant.
Conclusion
In summary, e-commerce sellers are not required to collect sales tax in every state. However, they must do so in states where they have nexus, whether through a physical presence, exceeding an economic threshold, click-through nexus, or affiliate relationships. Many states impose sales tax obligations on businesses that generate revenue through affiliates, referrals, or online advertisements, making it crucial to understand where your business may be liable.
By leveraging automation tools, staying updated on state tax laws, and consulting with a tax professional, you can simplify the complexities of sales tax compliance. Since each jurisdiction has its own rules, staying informed is essential to avoid costly mistakes.
If you’re unsure about your sales tax obligations or need help managing compliance across multiple states, RJM Tax Exemption can provide expert guidance and tailored solutions. Contact us today to ensure your business remains compliant while maximizing savings and avoiding penalties.















