E-Commerce & Amazon
Specialized tax advisory for online retailers and marketplace sellers. Multi-state compliance, Amazon FBA nexus management, and international seller tax — handled end-to-end.
Tax strategy built for the speed of e-commerce.
E-commerce businesses face a uniquely complex tax environment — economic nexus in dozens of states, marketplace facilitator rules, inventory accounting challenges, and international seller obligations. We manage all of it so you can focus on growth.
From Amazon FBA sellers to multi-channel DTC brands, we handle the compliance complexity that comes with selling everywhere while helping you structure for maximum after-tax profitability.
How we serve e-commerce businesses
End-to-end tax services for online retailers and marketplace sellers.
Sales Tax & Nexus Management
Navigate economic nexus rules triggered by Wayfair across all 50 states. We assess your exposure, register in required states, and manage ongoing filing and remittance.
Amazon & Marketplace Compliance
Manage FBA inventory nexus across Amazon fulfillment centers. We track state-by-state inventory presence and ensure compliance with marketplace facilitator laws.
International Seller Tax
US tax compliance for non-US sellers on Amazon and other platforms. Handle income tax filings, ITIN applications, withholding obligations, and profit repatriation planning.
Inventory & COGS Optimization
Implement optimal inventory accounting methods (FIFO, LIFO, weighted average) to minimize taxable income. Manage year-end inventory valuations and lower of cost or market adjustments.
Entity & Structure Planning
Structure your e-commerce business optimally for your growth stage and investor plans. Navigate brand holding structures, multi-channel entities, and international IP arrangements.
E-Commerce Exit Planning
Prepare your business for acquisition by aggregators or strategic buyers. Structure the sale to maximize after-tax proceeds and navigate earnout tax implications.
Get specialized e-commerce tax advisory — from first sale to successful exit.
Get StartedExplore our tax services
Built for sellers who move fast and sell everywhere.
The best e-commerce businesses don't let tax complexity slow them down. We absorb that complexity — managing your multi-state compliance, marketplace obligations, and international filings — so you can scale without friction.
Never miss a nexus trigger again.
Sales tax nexus is the most common compliance failure for growing e-commerce businesses. We implement systematic monitoring and registration processes that ensure you're always compliant — without over-registering in states where you don't have obligations.
Economic Nexus Tracking
Monitor sales thresholds in all 50 states and notify you when registration is required — before penalties arise.
FBA Inventory Mapping
Track Amazon warehouse locations in real-time to manage physical nexus exposure across fulfillment centers.
Marketplace Facilitator Analysis
Determine which sales tax obligations shift to the marketplace vs. remain with you under each state's facilitator laws.
Voluntary Disclosure Programs
Resolve past nexus exposure through voluntary disclosure agreements (VDAs) to minimize penalties and lookback periods.
Why e-commerce businesses choose Jaguar Tax
Multi-Channel Expertise
We handle Amazon FBA, Shopify, WooCommerce, Walmart, eBay, and direct-to-consumer channels — managing the tax complexity of multi-platform operations.
Nexus Monitoring
We track your inventory movements and sales thresholds across all states, alerting you when nexus is triggered and managing registration proactively.
Aggregator Transaction Experience
E-commerce aggregators move quickly. We prepare sellers for due diligence, optimize pre-sale structure, and negotiate tax reps in asset purchase agreements.
Scalable Compliance
Our systems scale with your growth. Whether you're doing $500K or $50M in revenue, we ensure compliance keeps pace without becoming a bottleneck.
"We were operating in 30 states and had no idea about our nexus exposure. Jaguar Tax cleaned up 3 years of non-compliance and implemented a system so it never happens again."
E-Commerce Tax Questions
Common questions from online sellers and marketplace entrepreneurs.
Yes. Storing inventory in an Amazon fulfillment center generally creates physical nexus in that state, requiring you to collect and remit sales tax on sales to customers in that state. Amazon's marketplace facilitator laws have shifted this obligation in many states, but income tax nexus remains your responsibility.