How to Deal with Shopify Taxes In US – Know the Tax Regulations

Introduction to Taxes on Shopify

Selling on Shopify in the United States comes with an important responsibility that many merchants underestimate taxes. From sales tax nexus to state-specific regulations and platform compliance, understanding how Shopify taxes work in the US can quickly become overwhelming.

Without the right knowledge, businesses risk overpaying taxes, under-collecting from customers, or facing compliance issues. This guide breaks down US tax regulations for Shopify sellers in a practical, easy-to-follow way so you can stay compliant while focusing on growing your store.

Navigating US Tax Regulations

The United States has one of the most complex sales tax systems due to state-wise variations, economic nexus rules, and marketplace facilitator laws. Shopify merchants selling in the US must understand when and where to collect sales tax and ensure compliance with each state’s tax regulations.

This section will guide you through:

Understanding US Sales Tax (Nexus, taxability, exemptions)
How Shopify helps with tax collection in the USA
How to file and remit sales tax correctly
Avoiding common tax mistakes for Shopify merchants

1. Understanding US Sales Tax

Unlike VAT (Europe) or GST (India), US sales tax is not a federal tax. Instead, it is regulated at the state, county, and city levels.

What is Sales Tax?

A consumption tax collected at the point of sale. Charged as a percentage of the retail price (varies by state).

Sellers (Shopify merchants) are responsible for collecting and remitting it to the state.

What is Nexus & Why It’s Important?

“Nexus” is a term that determines whether you must collect sales tax in a state. There are two types of Nexus that impact Shopify merchants:

Physical Nexus – You have a physical presence in a state.

Examples: A warehouse, office, employee, or store in that state.
You must register and collect sales tax for shopify in that state.

Economic Nexus – You exceed a sales threshold in a state.

Most states set the threshold at $100,000 in revenue or 200 transactions per year.
Even without a physical presence, you must register and collect sales tax in that state.
Shopify Sales Tax helps track economic nexus so you know where to collect taxes.

How to Check If You Have Nexus?
Use Shopify Tax’s economic nexus tracking or check each state’s tax website.

State-Specific Sales Tax Rules

Each state has its own sales tax rate and rules. Some key points:

45 US states + Washington D.C. impose sales tax
5 states (New Hampshire, Oregon, Montana, Alaska, Delaware – “NOMAD” states) do not charge sales tax.
Some states have destination-based sales tax (tax rate depends on buyer’s location).
Some states have origin-based sales tax (tax rate depends on seller’s location).

Full list of state sales tax rules → Shopify US Tax Reference

Marketplace Facilitator Laws & Shopify’s Role

Most states now have marketplace facilitator laws, which require platforms like Amazon, Walmart, or Etsy to collect and remit sales tax on behalf of sellers.

However, Shopify is not a marketplace – it is a website builder.

You are responsible for collecting and remitting sales tax on Shopify.
Shopify helps calculate the correct sales tax, but you must file and pay it to the tax authorities.

Step 2: Register for Sales Tax Permits

Step 1: Determine Where You Have Nexus

Check if you have physical or economic nexus in any states.
Use Shopify Tax to track economic nexus automatically.

Step 2: Register for Sales Tax Permits

Visit the state tax authority website where you have nexus.
Apply for a sales tax permit (required before collecting tax).
List of state tax departments: State Tax Authority Links

Step 3: Enable Shopify Sales Tax for US

1. Go to Shopify Admin → Settings → Taxes and Duties

2. Select Shopify Tax

3. Add the states where you have nexus

4. Shopify automatically calculates sales tax for shopify at checkout

Step 4: Remit & File Sales Tax

– Shopify does not file taxes for you (unless using a third-party tax app).

– Most states require monthly, quarterly, or annual tax filing.

– Use Shopify’s Tax Reports for filing or integrate with a tax filing service like TaxJar or Avalara.

3. Filing & Remitting Sales Tax in the USA

Filing deadlines vary by state. Follow these 3 steps to file sales tax correctly—starting with a proper Shopify taxes setup:

Step 1: Collect Your Sales Tax Reports

Go to Shopify Admin → Analytics → Reports → Taxes

Download Sales Tax Reports by state
Check total collected tax amounts

Step 2: Submit Your Sales Tax Return

Visit your state’s tax website

File your sales tax return online
Report sales tax collected per county/city (if required)

Step 3: Pay Your Sales Tax

Make the payment online via your state’s tax portal.

Some states allow auto-withdrawal from a business bank account.
Late payments may result in penalties & interest fees.

Need automated filing? Use TaxJar or Avalara to automatically file & pay sales tax.

4. Common Sales Tax Mistakes Shopify Merchants Should Avoid

Not Registering for a Sales Tax Permit Before Collecting Tax

Always register before collecting tax in a state – failing to do so is illegal.

Forgetting to Track Economic Nexus

Use Shopify Tax to monitor sales in each state and register when needed.

Not Filing Returns (Even with $0 Sales Tax Due)

If registered, you must file a tax return even if no sales tax was collected.

Not Updating Tax Settings When Expanding to New States

Regularly review where you have nexus and update Shopify tax settings.

Assuming Shopify Remits the Tax for You

Shopify collects tax at checkout, but you must file and remit it manually.

5. Filing & Remitting Taxes USA

🇺🇸 USA: Filing Sales Tax

Shopify Tax helps track nexus, but merchants must file & remit taxes manually.
File returns monthly, quarterly, or annually, depending on state requirements.
Use Shopify’s Sales Tax Reports to calculate how much to pay.
Use TaxJar or Avalara for automated tax filings.

State tax filing links: Sales Tax Institute

6. Additional Resources for Shopify Merchants

Shopify Tax Guide → Shopify Taxes
State-Specific US Sales Tax Rules → Sales Tax Reference
Tax Compliance Apps for ShopifyTaxJar (US Sales Tax Automation) → TaxJar
Avalara (Global Tax Compliance) → Avalara

To know more about navigating taxes in the Shopify, read a more comprehensive post about Dealing with Taxes in shopify

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FAQs

1. What taxes do Shopify sellers in the United States need to collect?

Shopify sellers in the U.S. generally need to collect sales tax on orders shipped to states where they have a tax nexus (physical presence or economic activity beyond a threshold). Each state’s rules vary, so sellers must determine where they are required to collect tax and configure Shopify accordingly.

2. What is sales tax nexus and how does it affect Shopify stores?

A sales tax nexus means a seller must collect sales tax in a state if they have a physical presence (like a warehouse or store) or meet economic thresholds for sales or transactions in that state. Nexus determines where you must register, collect, and remit taxes.

3. How do I set up sales tax collection in Shopify for the U.S.?

To collect sales tax in the U.S., go to Shopify Admin → Settings → Taxes and Duties, select Shopify Tax, and add the states where your business has nexus. Shopify will then calculate and apply the correct sales tax at checkout for those regions.

4. Does Shopify file and pay sales tax on my behalf?

No. Shopify can calculate and collect sales tax at checkout, but you are responsible for filing and remitting collected taxes to the appropriate state tax authorities. Some third-party services like Avalara or TaxJar can automate filing for you.

5. What common tax mistakes should Shopify merchants avoid?

Common mistakes include not registering for a sales tax permit before collecting tax, not tracking economic nexus changes, forgetting to file returns even with zero sales, and assuming Shopify will remit taxes for you. Regularly reviewing tax settings and registrations helps maintain compliance.