E-Commerce Tax

Shopify Store Through a Foreign-Owned LLC (2025-2026)

9 min readArticle
Filing path

How to approach this

A source-based path from understanding the rule to filing and recordkeeping.

  1. Determine the requirement

    Confirm whether and how the rule applies to you.

  2. Identify the forms

    Map the requirement to the specific IRS forms involved.

  3. Prepare and file

    Complete the forms accurately and submit on time.

  4. Retain records

    Keep documentation supporting every figure you report.

Key formsIRS guidance

Key Takeaways

  • Shopify can flag physical and economic nexus but does not replace legal review.
  • Shop channel collection does not erase all state reporting questions.
  • Direct store sales and marketplace sales should be tracked separately.
  • Federal LLC filing obligations still exist outside Shopify.

Shopify helps you detect tax exposure, but it does not replace legal review

Shopify's U.S. tax liability tools say potential liability can arise from physical nexus or economic nexus and that merchants should review state rules carefully before registering. That makes Shopify useful for monitoring, but it does not turn a foreign-owned LLC into a fully compliant tax structure on its own.

For federal purposes, a foreign-owned U.S. disregarded entity still has its own filing questions, including Form 5472 when reportable related-party transactions exist.

Marketplace sales and your own store are not the same thing

Shopify's Shop channel now collects, remits, and files sales tax on qualifying U.S. Shop orders, but it also warns that some states still include marketplace transactions within nexus calculations. That means 'Shop handled the tax' is not the same as 'the seller has no state responsibility left.'

The distinction becomes even more important when the seller also runs a direct Shopify storefront, Amazon channel, or Etsy shop.

What a foreign founder should track from day one

Keep monthly sales by state, refund records, marketplace vs direct-channel splits, and a ledger of owner-paid business expenses. The state-side issue is nexus and collection. The federal-side issue is still entity classification, related-party reporting, and whether any U.S. trade or business facts exist.

Treat Shopify as the operating dashboard, not as the final tax answer.

Frequently Asked Questions

Does Shopify tell me when I have sales tax nexus?

Shopify can indicate potential physical or economic nexus through its tax liability tools, but it says you should review the applicable state laws and state tax authority guidance before acting.

If Shopify Shop collects and remits sales tax, am I done?

Not always. Shopify says some states still include marketplace transactions in nexus calculations and local reporting may still matter.

Can a Shopify seller still have Form 5472 obligations?

Yes. A foreign-owned domestic disregarded entity can still have Form 5472 obligations because of related-party transactions.

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