Sales Tax and Digital Trade: Key Changes Affecting Businesses in 2026

Sales tax rules continue to evolve as governments adapt to the rapid growth of digital commerce, SaaS, and cross-border online sales. In 2026, increased scrutiny of digital transactions and remote sellers is shaping how sales tax applies to online services and international platforms.

Businesses selling digital products or services should understand how these changes may affect tax collection, registration, and compliance requirements.

How digital trade is changing sales tax enforcement

As ecommerce and digital services expand, tax authorities are focusing more closely on:

• Digital products delivered electronically
• Subscription-based and SaaS offerings
• Cross-border digital transactions
• Remote sellers without a physical presence

Many jurisdictions are updating sales tax rules to better align with how consumers purchase and consume digital services.

Sales tax implications for SaaS and digital services

In the United States, sales tax treatment of SaaS and digital products varies by state. Some states classify SaaS as a taxable digital product, while others treat it as a non-taxable service. These classifications continue to change as tax laws modernize.

Businesses offering SaaS or digital platforms may be required to:

• Register for sales tax in additional states
• Collect and remit sales tax on subscriptions
• Track customer locations more closely
• Monitor changes in digital taxability rules

Cross-border sales and foreign seller compliance

Governments are also increasing enforcement on foreign and international sellers providing digital goods or services to customers within their borders. This includes:

• Online marketplaces
• Streaming and content platforms
• Software providers with global users

In many cases, physical presence is no longer required. Instead, economic nexus and digital sales thresholds determine whether a seller must register and collect sales tax.

Why nexus rules matter for digital sellers

Economic nexus laws allow states to require sales tax collection based on sales activity alone. For digital businesses, this means revenue from online sales may create tax obligations in multiple states — even without offices or employees.

Tracking where customers are located and how much revenue is generated in each state is essential for ongoing compliance.

👉 Not sure where your digital sales may create sales tax obligations?
Use our Nexus Calculator to evaluate where your business may be required to collect and remit sales tax:
🔗 https://sales.tax/resources/nexus-calculator/

What businesses should do next

Businesses involved in digital trade should:

• Review how digital products and services are classified for sales tax
• Monitor state-level changes to digital tax rules
• Track sales by customer location
• Reassess nexus exposure as online sales grow

Staying informed about sales tax and digital trade developments helps reduce compliance risk as regulations continue to evolve.

Last updated: 2025