Amazon New Seller Checklist 2026: Your First 90 Days Step by Step

Starting Right: Why the First 90 Days Matter

Launching an Amazon business in 2026 is both easier and more competitive than ever. The tools available to new sellers are better, Amazon's onboarding process is more streamlined, and the market opportunity remains enormous. But the sellers who succeed are the ones who approach their launch methodically rather than rushing to list products.

This guide provides a comprehensive, step-by-step checklist for your first 90 days as an Amazon seller. Follow this timeline and you will avoid the most common mistakes that cost new sellers thousands of dollars and months of wasted effort.

Phase 1: Foundation (Days 1-14)

Account Setup

Choose your account type. Amazon offers two options:

• Individual Plan ($0 monthly + $0.99 per sale) — Best if you plan to sell fewer than 40 items per month initially.
• Professional Plan ($39.99/month, no per-item fee) — Required for access to advertising, bulk listing tools, and Buy Box eligibility. Most serious sellers should start here.

Register your business entity. While not strictly required, selling under an LLC or corporation provides liability protection and looks more professional. If you have not already, register your business before creating your Amazon account.

Gather your registration materials:

• Government-issued ID (passport or driver's license)
• Bank account information for disbursements
• Credit card for account charges
• Tax identification number (SSN or EIN)
• Phone number for verification

Complete the registration process at sellercentral.amazon.com. Amazon's identity verification process may take a few days and may require additional documentation. Be patient and respond promptly to any requests.

Set up your tax information. Complete your tax interview in Seller Central and configure your tax settings. If you are a US seller, Amazon Marketplace Tax Collection handles sales tax collection and remittance in most states.

Business Infrastructure

Set up dedicated business accounts:

• Separate business bank account
• Business credit card for expenses
• Accounting software (QuickBooks, Xero, or similar)
• Email address for supplier communication

Understand the fee structure. Before sourcing products, know what Amazon charges:

• Referral fees (typically 15 percent of sale price)
• FBA fulfillment fees (varies by size and weight)
• Monthly storage fees
• Inbound placement fees
• Any category-specific fees

Run the numbers on example products using Amazon's Revenue Calculator (available in Seller Central) to build intuition about the cost structure.

Phase 2: Product Research and Sourcing (Days 7-35)

Product Research

Product research is the highest-leverage activity you will do. A great product with mediocre marketing still sells. A mediocre product with great marketing usually fails.

Criteria for a good first product:

• Price range $15-$50 — High enough to support healthy margins after all fees, low enough to encourage impulse purchases.
• Small and lightweight — Keeps FBA fees low and simplifies shipping logistics. Aim for standard size tier, under 2 pounds.
• Not dominated by major brands — Check if the top 10 results are all established brands. If so, it will be extremely difficult to compete.
• Consistent year-round demand — Avoid highly seasonal products for your first launch. Use Google Trends to check seasonality.
• Room for improvement — Read the negative reviews on top-selling competitors. If customers consistently complain about the same issue, that is your opportunity to create a better product.
• Not overly complex — Products with many moving parts, electronics, or regulatory requirements add risk and complexity for a first product.

Product research tools like Jungle Scout, Helium 10, or Keepa provide data on estimated sales volumes, competition levels, and pricing history. Invest in one of these tools — the cost pays for itself by preventing bad product decisions.

Sourcing Your Product

Find suppliers on Alibaba, Global Sources, or through industry trade shows. For your first product:

1. Contact at least five suppliers with a clear specification of what you want
2. Request quotes and samples from the most responsive ones
3. Compare samples on quality, packaging, and attention to your specifications
4. Negotiate pricing — First-time buyers should aim for the lowest MOQ possible (500 to 1,000 units is common)
5. Agree on terms — Payment, production timeline, quality standards, packaging

Budget realistically. For a first product launch, expect to invest:

• $1,000-$5,000 for initial inventory (depending on product and MOQ)
• $200-$500 for product photography
• $500-$1,000 for initial PPC advertising budget
• $200-$500 for product samples, shipping, and miscellaneous costs
• Total: $2,000-$7,000 for a lean first launch

Brand Setup

File for a trademark. Even if you are not ready for Brand Registry yet, filing early starts the clock. A USPTO trademark application takes 8 to 12 months for registration. Consider Amazon's IP Accelerator for faster Brand Registry access.

Design your brand identity:

• Brand name
• Logo (hire a designer on Fiverr or 99designs)
• Packaging design that includes your brand name and logo
• Brand color palette and visual identity

Phase 3: Listing Creation and FBA Setup (Days 28-50)

Creating Your Product Listing

Title optimization: Your title should include your primary keyword, brand name, key features, and product identifiers (size, color, quantity). Follow Amazon's title format guidelines for your category.

Bullet points: Write five bullet points that combine features and benefits. Lead each bullet with a benefit and support it with the feature. Include relevant keywords naturally.

Product description: Write a clear, detailed description that reinforces your bullet points and includes secondary keywords. If you have Brand Registry, use A+ Content instead.

Backend search terms: Fill in the backend keyword field with relevant search terms that are not already in your title and bullets. Do not repeat keywords, do not include competitor brand names, and stay within the character limit.

Pricing strategy for launch: Price competitively for your first 30 days to generate initial sales velocity. You can increase prices after establishing reviews and ranking. Research the top 10 competitors to set a price that offers value while maintaining margin.

Product Photography

Invest in quality images. At minimum, you need:

1. Professional main image on white background
2. Feature callout infographic
3. Lifestyle image showing product in use
4. Size reference image
5. "What is in the box" image

See our detailed product photography guide for comprehensive image strategy.

FBA Setup

Create your shipping plan in Seller Central:

1. Set up your products in Seller Central with correct dimensions and weight
2. Create a shipping plan specifying quantity and condition
3. Print FNSKU labels and apply them to each unit
4. Print box labels for each carton
5. Ship to the designated fulfillment center(s)

FBA prep requirements:

• Each unit needs an FNSKU barcode label (either on the packaging or as a separate sticker)
• Products must be scannable — barcodes cannot be obscured
• Poly bagging may be required for products that could be damaged or are loose
• Suffocation warnings required on poly bags

Allow time for Amazon receiving. Once your shipment arrives at the fulfillment center, it can take 3 to 14 days for Amazon to receive and make your inventory available for sale. Plan your launch timeline accordingly.

Phase 4: Launch and Advertising (Days 45-90)

PPC Launch Strategy

Advertising is not optional for new products. Organic ranking takes time, and PPC gives you visibility immediately.

Week 1-2: Auto Campaign Launch

Start with an automatic targeting campaign to gather data on which search terms convert:

• Set a daily budget of $15-$30
• Use a moderate bid ($0.50-$1.00 depending on your category)
• Let it run for 10-14 days to accumulate data

Week 2-3: Manual Campaign Launch

Using search term data from your auto campaign, create a manual targeting campaign:

• Add converting search terms as exact match keywords
• Add non-converting search terms as negative keywords in your auto campaign
• Set bids based on your target ACoS (aim for 30-40 percent during launch, you will optimize down later)

Week 3-4: Sponsored Brands and Product Targeting (if Brand Registered)

If you have Brand Registry, add Sponsored Brands campaigns for your top-performing keywords and Sponsored Display campaigns for product targeting (showing your ad on competitor listings).

PPC budget guidance for launch:

• Month 1: $15-$30/day ($450-$900/month)
• Month 2: Adjust based on performance data
• Target: Total ad spend should be below 30-35 percent of ad-attributed revenue during launch, decreasing to 15-25 percent as organic ranking builds

Getting Your First Reviews

Reviews are critical for conversion, but you must obtain them through legitimate means:

Amazon Vine (requires Brand Registry): Enroll up to 30 units to get reviews from Amazon's trusted reviewer community. This is the fastest legitimate way to get early reviews.

Request a Review button: After each order is delivered, use the "Request a Review" button in Seller Central to send Amazon's standardized review request. You can do this for every order, 5 to 30 days after delivery.

Product inserts: Include a card in your packaging that thanks the customer and encourages them to leave feedback. Do not offer incentives, do not ask for only positive reviews, and do not direct them to leave reviews only if they are happy.

What NOT to do: Never purchase reviews, offer incentives for reviews, or use review manipulation services. Amazon's detection systems are sophisticated, and the penalties include permanent account closure.

Monitoring and Optimization

During your first 90 days, monitor these metrics daily:

• Sessions and conversion rate — If you have traffic but low conversion, your listing needs work
• Advertising ACoS and spend — Ensure ad spend is within budget and trending in the right direction
• Keyword ranking — Track your position for your top 5-10 keywords
• Review velocity and rating — Monitor incoming reviews and address any negative feedback quickly
• Account health metrics — Keep ODR, late shipment rate, and policy compliance in the green
• Profit margins — Track actual profitability including all fees, ad spend, and COGS

This is where a tool like SellerPilot AI becomes valuable — it pulls together all your financial data so you can see true per-unit profitability from day one, rather than guessing whether your launch is actually profitable.

Common New Seller Mistakes

Launching too many products at once. Focus on one product for your first launch. Learn the process thoroughly before adding complexity.

Underestimating total investment. Budget for inventory, photography, PPC, samples, and unexpected costs. Running out of money mid-launch forces bad decisions.

Skipping product research. The number one reason new sellers fail is choosing the wrong product. Invest heavily in research before committing to a product.

Copying competitors exactly. Differentiation is essential. If your product is identical to the top seller, you will compete only on price, which is a losing strategy.

Neglecting PPC. Some new sellers avoid advertising to "save money." Without PPC, your new listing has near-zero visibility. Advertising is a required investment during launch.

Expecting instant results. A realistic timeline to profitability for a new product is 3 to 6 months. The first 90 days are about building foundation, not maximizing profit.

Ignoring the numbers. Track every cost from day one. Sellers who do not know their true margins cannot make informed decisions about pricing, advertising, or inventory.

Tools Every New Seller Needs

• Product research tool: Jungle Scout, Helium 10, or similar ($30-$80/month)
• Keyword research tool: Often included in product research tools
• Accounting software: QuickBooks or Xero ($15-$30/month)
• Profit analytics: SellerPilot AI or similar for real-time margin tracking
• Inventory management: Basic spreadsheet initially, dedicated tool as you scale
• Design tool: Canva ($15/month) for basic graphics and insert cards

Your 90-Day Timeline Summary

Conclusion

Launching on Amazon in 2026 requires planning, capital, and patience. By following this checklist and timeline, you set yourself up for a methodical launch that avoids the expensive mistakes that derail most new sellers. Focus on choosing the right product, creating a quality listing, launching strategic advertising, and tracking your numbers from day one. The first 90 days are about building a foundation for long-term success, not overnight riches.