FBA Guide
Navigate Amazon seller tax obligations: federal income tax, sales tax nexus, international VAT, deductible expenses, and record-keeping requirements for 2026.
Oct 25, 2025 · 3 min read · 535 words
Updated October 8, 2026
Amazon seller tax compliance is complex, spanning federal income tax, state sales tax, self-employment tax, and potentially international VAT. Get it wrong, and you face penalties, interest, and audit headaches. Get it right, and you legally minimize taxes while staying compliant.
This comprehensive 2026 guide covers every tax obligation for Amazon sellers: federal filing requirements, sales tax nexus rules, deductible expenses, international considerations, and record-keeping best practices to stay audit-ready.
Amazon business income is subject to federal income tax. How you're taxed depends on your business structure. The IRS sets the rules for each, and the pages below are the primary sources rather than a summary of a summary. Confirm your own position with a CPA before filing.
Amazon is a marketplace facilitator in all US states, meaning they collect and remit sales tax on your behalf for most transactions. However:
Every dollar in deductible expenses reduces your taxable income. Common Amazon seller deductions:
The IRS sets record retention periods by situation, commonly three years and longer in specific cases, so many sellers keep seven years to be safe. Essential documents:
Nova maintains clean, audit-ready financial records automatically. Export to QuickBooks or hand off to your CPA with confidence.
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