Reviewed by Michael Torres, CPAUpdated March 2026 · 15 min read

Shopify store owner tax guide: sales tax, 1099-K, and deductions (2026)

Shopify is fundamentally different from Etsy, Amazon, and eBay in one critical way: Shopify is not a marketplace facilitator. That means you — not the platform — are responsible for collecting, reporting, and remitting sales tax in every state where you have nexus. This is the single biggest compliance gap for direct-to-consumer sellers. This guide covers the Shopify-specific tax picture: your sales tax obligations, payment processing fees, 1099-K rules, and every deduction available to Shopify store owners.

In this guide

The Shopify sales tax obligation (this is the big one)

On Etsy, Amazon, and eBay, the platform collects and remits sales tax as a marketplace facilitator. Shopify does not do this for you. Shopify provides the tools to calculate and collect sales tax at checkout, but you must:

  1. Determine where you have nexus — your home state (physical nexus) plus any state where you exceed the economic nexus threshold (typically $100,000 in sales).
  2. Register for a sales tax permit in each nexus state — most states offer free online registration.
  3. Configure Shopify Tax to collect the correct rate at checkout for each state.
  4. File returns and remit collected tax on each state's schedule — monthly, quarterly, or annually depending on your volume.
  5. File $0 returns in periods with no sales in a registered state.

Failing to register and collect when required can result in back-tax assessments, penalties, and interest from state tax authorities. The penalty isn't just on the tax you should have collected — you can be held personally liable for the uncollected amount.

If you also sell on marketplaces If you sell on both Shopify and Amazon/Etsy/eBay, the marketplace handles sales tax on marketplace sales — but your Shopify sales are your responsibility. And critically: marketplace sales count toward your economic nexus thresholds in other states. You may have nexus in a state solely because of your Amazon sales volume, which then obligates you to collect tax on your Shopify sales to that state.
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Shopify costs and fees

Unlike percentage-based marketplace commissions, Shopify charges a flat monthly subscription plus payment processing fees:

CostAmountNotes
Basic plan$39/monthEverything most small stores need
Shopify plan$105/monthBetter shipping rates, more staff accounts
Advanced plan$399/monthCustom reports, lowest processing rates
Shopify Payments processing2.9% + $0.30 (Basic)2.6% + $0.30 (Shopify) | 2.4% + $0.30 (Advanced)
Third-party payment gateway fee2% / 1% / 0.6%Added on top of the gateway's own fees if not using Shopify Payments
Shopify apps$0–$300+/monthEmail marketing, reviews, upsells, SEO tools, etc.

Every cost above is 100% tax deductible. Shopify provides a billing history in Settings → Billing that shows all charges. Download this for your records.

Get the Shopify store owner tax checklist (PDF)

Sales tax registration steps, Shopify Tax configuration walkthrough, quarterly due dates, and deductions specific to Shopify store owners.

Your Shopify 1099-K

If you use Shopify Payments, Stripe issues a 1099-K when your gross payments exceed $20,000 AND 200+ transactions (OBBBA threshold). If you use a third-party gateway (PayPal, Square), that processor issues the 1099-K under the same threshold rules.

Important: if you process payments through both Shopify Payments and PayPal, you may receive two separate 1099-Ks. Do not double-count — each form covers different transactions. Reconcile against your Shopify order export to ensure accuracy.

The 1099-K reports gross payment volume before processing fees, refunds, and chargebacks. Report the gross on Schedule C Line 1, then deduct fees and refunds separately. See our 1099-K guide for the line-by-line process.

Every deduction for Shopify store owners

Cost of goods sold (COGS)
Varies — track per-product cost meticulously
Product purchase price, manufacturing, packaging, and inbound shipping. For dropshippers, your supplier cost per unit is your COGS. For private label, include all production and freight costs. Schedule C, Part III.
Shopify subscription
$39–$399/month — $468–$4,788/year
Your monthly plan fee is a deductible business expense. This is straightforward and often overlooked.
Payment processing fees
2.4–2.9% + $0.30 per transaction
Every Shopify Payments or third-party gateway fee. On $100,000 in sales, this is approximately $3,200–$3,400 in deductible fees.
Shopify apps and plugins
100% deductible
Klaviyo, Privy, Judge.me, ReConvert, SEO apps, shipping calculators, upsell apps — every app subscription is a business expense.
Domain and email hosting
100% deductible
Your custom domain ($10–$20/year), professional email (Google Workspace $6–$18/month), and any DNS or CDN services.
Advertising spend (Facebook, Google, TikTok, Pinterest)
100% deductible
Paid ads are typically the largest expense for Shopify stores after COGS. Every dollar of ad spend is deductible on Schedule C, Line 8. Track by platform and campaign for better optimization.
Sales tax software
100% deductible — $99–$499/month
TaxJar or Avalara subscription costs are deductible business expenses. For stores with nexus in 3+ states, the cost is justified by the compliance burden.
Shipping and fulfillment
100% deductible
Carrier fees (USPS, UPS, FedEx), ShipStation or Pirate Ship subscriptions, packaging materials, 3PL fulfillment costs. If you offer free shipping, the full cost is your deduction.
Theme and design costs
100% deductible
Premium Shopify themes ($150–$380), custom development work, logo design, product photography — all deductible business expenses.
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Related e-commerce guides: Etsy seller tax guide · Amazon FBA tax guide · 1099-K explained · Sales tax nexus guide · Reseller profit calculator

Xero — connects to Shopify, tracks COGS, reconciles payments automatically
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QuickBooks Online — integrates with Shopify, tracks inventory, generates Schedule C reports
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Quarterly estimated taxes

No payment processor withholds income tax from your payouts. Set aside 25–30% of net profit and pay quarterly. The math: revenue minus COGS minus all fees and expenses = net profit. Apply your effective tax rate (SE tax 15.3% + income tax bracket). See our quarterly tax guide for due dates and payment instructions.

Real example: $75,000 gross Shopify store

A DTC brand grosses $75,000 through Shopify (1099-K amount). After deductions:

Total deductions: $52,130. Net profit: $22,870. SE tax: ~$3,232. Income tax (12% bracket): ~$812. Total federal tax: approximately $4,044 on $75,000 gross — a 5.4% effective rate.

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For accounting automation that keeps your Shopify books reconciled without manual effort, the A2X review at Bag Engine covers how it pulls Shopify payouts directly into QuickBooks or Xero — eliminating the most tedious part of Shopify bookkeeping at tax time.

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Running a Shopify store?

Bag Engine reviews the software stack that serious ecommerce sellers use — from accounting automation to profit tracking — so you can spend less time on books and more time on growth.

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