Launching an e-commerce store involves selecting the right platform, forming a business entity, ensuring legal compliance (sales tax, privacy, terms), setting up payment processing and shipping, and executing a marketing plan. Over 73% of e-commerce sales now occur on mobile devices, making mobile-first design essential.
52 steps across 12 sections
1. Shopify
- Best for: Beginners and small-to-mid-size businesses
- Pros: Easy to use, built-in payment processing (Shopify Payments), extensive app store, handles hosting and security, built-in SEO tools
- Cons: Monthly fees ($39-$399/month for standard plans), transaction fees if not using Shopify Payments, less customization flexibility than self-hosted solutions
- 2026 update: Shopify now acts as a marketplace facilitator for orders placed through the Shop app, collecting and remitting sales tax on your behalf for those orders
2. WooCommerce (WordPress)
- Best for: Technically savvy owners wanting full control and customization
- Pros: Free core plugin, unlimited customization, no transaction fees (beyond payment processor), own your data, vast plugin ecosystem
- Cons: Requires WordPress hosting ($10-$50+/month), self-managed security and updates, steeper learning curve, may need developer support
- Hosting: Requires reliable WordPress hosting (SiteGround, Cloudways, Bluehost, WP Engine)
3. Etsy
- Best for: Handmade, vintage, and unique goods; creators testing the market
- Pros: Built-in audience of buyers, low startup cost, marketplace facilitator handles sales tax collection and remittance in all US states
- Cons: Listing fees ($0.20/listing), transaction fees (6.5%), limited branding, marketplace competition, less control over customer data
- Best used as: A supplementary channel alongside your own website
4. Other Platforms
- Amazon — Massive audience, FBA fulfillment, high fees and competition
- BigCommerce — Similar to Shopify with more built-in features, no transaction fees
- Squarespace — Beautiful templates, good for small catalogs, limited scalability
- Wix — Drag-and-drop simplicity, good for very small stores
5. Understanding Nexus
- Physical nexus — Having a physical presence in a state (office, warehouse, employees, inventory)
- Economic nexus — Exceeding a state's sales threshold (typically $100,000 in sales or 200 transactions per year, though thresholds vary by state)
- After the South Dakota v. Wayfair (2018) Supreme Court decision, states can require out-of-state sellers to collect sales tax based on economic nexus
6. Compliance Steps
- Determine where you have nexus — Track sales by state to identify when you cross thresholds
- Register for a sales tax permit in each nexus state (before collecting any tax)
- Configure your platform to collect the correct tax rates (state + county + city + special district)
- File and remit sales tax returns on schedule (monthly, quarterly, or annually depending on state and volume)
- Consider automation — Tools like TaxJar, Avalara, or built-in platform features can automate calculation and filing
7. Marketplace Facilitator Laws
- Etsy, Amazon, and Shopify (Shop app) handle sales tax collection and remittance as marketplace facilitators
- Sales on your own website (Shopify storefront, WooCommerce) remain your responsibility to collect and remit
- Keep records of marketplace vs. direct sales for accurate filing
8. Options
- Stripe — Developer-friendly, 2.9% + $0.30 per transaction, wide integration support
- PayPal — Brand recognition, buyer protection, 2.99% + $0.49 per transaction
- Shopify Payments (powered by Stripe) — No additional transaction fees on Shopify plans
- Square — Good for businesses with both online and in-person sales, 2.9% + $0.30 online
- Apple Pay / Google Pay — Mobile-optimized checkout; integrate through your payment processor
9. PCI-DSS Compliance
- Any business accepting credit cards must comply with Payment Card Industry Data Security Standards
- Using a hosted payment processor (Stripe, PayPal) simplifies compliance — they handle sensitive card data
- Never store raw credit card numbers on your own servers
10. Key Decisions
- Shipping rates — Free shipping (built into price), flat rate, real-time carrier rates, or tiered by order value
- Carriers — USPS (best for small/light packages), UPS (best for heavier packages), FedEx, DHL (international)
- Fulfillment options:
- Self-fulfillment — Pack and ship yourself (lowest cost at low volume, most control)
- Third-party logistics (3PL) — Outsource storage, packing, and shipping (ShipBob, ShipStation, Deliverr)
- Dropshipping — Supplier ships directly to customer (no inventory risk, lower margins)
- Amazon FBA — Store and ship through Amazon's fulfillment centers
- Packaging — Branded packaging, appropriate box sizes (avoid dimensional weight surcharges), sustainability considerations
- Shipping insurance — Consider for high-value items
- International shipping — Customs forms, duties/tariffs, longer delivery times, higher return costs
11. Privacy Policy
- Required by law if you collect any personal information (name, email, address, payment info)
- Must comply with applicable laws: CCPA/CPRA (California), various state privacy laws, GDPR (if selling to EU customers)
- Should disclose: what data you collect, how you use it, who you share it with, how users can opt out or request deletion, cookie usage
- Use a privacy policy generator as a starting point, then have an attorney review
12. Terms of Service / Terms and Conditions
- Governs the relationship between your business and customers
- Should include: acceptable use, intellectual property rights, limitation of liability, dispute resolution, governing law, account termination
- Include disclaimers about product accuracy (colors, sizes may vary)
Sources
- Shopify — Ecommerce Checklist: Launch Your Store in 20 Steps (2026)
- Shopify — Ecommerce Sales Tax: Complete Guide for US Businesses (2026)
- Gelato — A 13-Point Ecommerce Checklist for Success in 2026
- Gorgias — Ecommerce Launch Checklist: 15 Essential Steps to Win
- Numeral — Ecommerce Sales Tax 101: Online Seller's Guide to 2026
- Sales Tax Institute — From Etsy to Shopify: Sales Tax Tips