Zamp supports seven marketplaces through its Shopify integration, and now has finer control over when marketplace exemptions apply. Zamp reads Shopify's own signal for whether the selling channel is liable for the tax on each order.
This fixes edge cases like Instagram orders placed after August 2025, which are seller-liable, while still treating channels like Amazon, TikTok Shop, and Shop as marketplace sales.
Sales tax that keeps getting better, without more work for you.
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