Shopify setup checklist: mistakes new users should avoid

By FastBuySale Newsroom · 10 Nov 2026 · 10m ago

Why a setup checklist matters

Shopify makes it possible to open an online store in an afternoon. That speed is useful, but it also tempts new owners to launch before the basics are ready. Visitors to a new store have no reason to trust it yet. If product pages are vague, shipping costs appear as a surprise at checkout, policies are missing, the site is slow on a phone or the checkout breaks, they leave and rarely return. Many first months of disappointing sales come from setup mistakes rather than a bad product. Working through a checklist before launch turns a collection of settings into a store that customers trust, that loads quickly, that charges the right amounts and that you can run without constant firefighting. This guide covers the mistakes new owners make most often and how to avoid each one.

Mistake 1: choosing a plan without comparing costs

Shopify offers several plans with different monthly prices, features and payment processing rates. Beginners often pick the cheapest plan without checking whether it supports what they need, or pay for an advanced plan they do not use. Compare monthly fees, card processing rates, transaction fees if you use third-party payment providers, staff account limits and reporting features. Calculate total costs at your expected sales volume, because a higher plan with lower processing rates can become cheaper as revenue grows. Check current pricing on the official site, as plans and rates change, and review your choice every few months.

Mistake 2: skipping a custom domain

A store address on a default subdomain looks less trustworthy than a custom domain. Buy a short, memorable domain that matches your brand, connect it to your store and make it the primary domain so customers see it in the browser. Set up professional email addresses on the domain for customer service. Check that the domain renews automatically, because an expired domain takes your store offline and can be difficult to recover.

Mistake 3: picking a theme for looks alone

Themes control how your store looks and performs. Beginners often choose a theme from its demo images, then struggle when their own products and photos look different. Choose a theme designed for your type of products and catalogue size, check that it is fast and mobile-friendly, and read its documentation and support terms. Keep customisations simple at first. Heavy animations, large videos and many sections can slow pages, especially on mobile connections. Most visitors shop on phones, so design and test for phones first.

Mistake 4: weak product pages

Product pages do the selling. Common mistakes include short or copied descriptions, missing measurements, unclear materials, few photos and no information about delivery or returns. Write original descriptions that explain what the product does, who it is for, key features, sizes, materials, care instructions and what is included. Use several high-quality photos showing the product from different angles and in use, and add size guides where relevant. Show price, variants and stock clearly. Anticipate the questions customers ask before buying and answer them on the page.

Mistake 5: confusing collections and navigation

Customers need to find products quickly. Organise products into logical collections, such as by category, use or audience, and keep the main menu short and clear. Avoid burying important pages several clicks deep. Add search, filters for larger catalogues and links to policies and contact information in the footer. Test navigation by asking someone unfamiliar with your store to find a specific product and watching where they get stuck.

Mistake 6: incomplete payment setup

Before launch, activate your payment provider, complete identity and bank verification and set up payout details so sales are not held. Offer popular payment methods for your audience, which may include cards, digital wallets and local options. Understand processing fees, payout schedules and how chargebacks work. Incomplete verification is a common reason new stores cannot receive payouts after their first sales.

Mistake 7: surprise shipping costs

Unexpected shipping costs at checkout are one of the main reasons shoppers abandon baskets. Decide on a clear shipping strategy, such as flat rates, free shipping over a threshold or calculated carrier rates, and show shipping costs or estimates on product pages and in a shipping policy. Weigh and measure products accurately so calculated rates are correct. If you build shipping into product prices, make sure margins still work for distant destinations.

Mistake 8: unrealistic delivery promises

Never promise delivery times you cannot meet. In many places, consumer rules require sellers to ship within the time they advertise, or within a reasonable period if no time is stated, and to notify customers and offer options such as cancellation and refunds when delays occur. Include processing time as well as carrier time in your estimates, especially if products are made to order or shipped from suppliers. Clear, honest delivery information reduces complaints and disputes.

Mistake 9: ignoring taxes

Depending on where you sell, you may need to collect sales tax, VAT or other taxes. Shopify provides tax settings and calculations, but you are responsible for registering where required, configuring taxes correctly and filing returns. Rules depend on your location, customer locations, product types and sales thresholds. Research your obligations before launch and consult a professional if unsure. Incorrect tax settings can lead to undercharging customers and owing the difference yourself.

Mistake 10: missing policies and legal pages

Publish clear refund, shipping, privacy and terms of service pages, and link them in the footer and checkout. Shopify offers templates, but edit them so they match how your business actually works and comply with laws where you sell. Add a contact page with an email address and response times. If you collect customer data for marketing, follow privacy and consent rules, including for cookies and email sign-ups.

Mistake 11: installing too many apps

App stores make it easy to add features, and beginners often install many apps for reviews, upsells, pop-ups, countdown timers and analytics. Each app can add monthly fees, conflicting code and slower pages. Start with built-in features, add apps only to solve specific problems, read reviews and privacy terms, and remove apps you no longer use, including any code they left behind. Review app costs monthly.

Mistake 12: a slow store

Speed affects sales and search visibility. Compress images before uploading, use appropriately sized photos, limit apps and heavy theme features, avoid autoplay videos on key pages and test performance on mobile connections. Check speed reports periodically and after adding apps or features. Small improvements in load time can make browsing feel noticeably smoother.

Mistake 13: no analytics or tracking

Set up analytics before launch so you can see where visitors come from, which products they view, where they abandon checkout and which campaigns bring sales. Use Shopify's built-in reports and connect other analytics or advertising tools if you plan to use them, respecting consent rules. Without tracking, you cannot tell which marketing works or where to improve.

Mistake 14: not testing orders

Place test orders using test payment modes where available, then place at least one real low-value order. Check the full flow: adding to cart, discount codes, shipping rates, taxes, payment, confirmation emails, order notifications, fulfilment, shipping labels and refunds. View the store on phones, tablets and desktops and in different browsers. Fix anything confusing before customers see it.

Mistake 15: weak account security

Your store holds customer data and controls your revenue. Use a strong unique password, enable two-step verification and create separate staff accounts with only the permissions each person needs, rather than sharing your login. Be careful when granting app or collaborator access, and remove access when it is no longer needed. Watch for phishing emails pretending to be from Shopify.

Worked example: checking margins before launch

Suppose you sell a product for 40. Your product cost is 15, packaging is 2 and average shipping you absorb is 6, totalling 23. If payment processing costs 3 percent plus 0.30 per order, that is 1.50, bringing costs to 24.50 and leaving 15.50 profit, or about 38.8 percent of the price. If you spend 10 on advertising per sale, profit falls to 5.50. Raising the price to 44 adds 4 to revenue and about 0.12 to processing fees, increasing profit after advertising to about 9.38. Figures are illustrative. The percentage calculator on this site helps you test your own pricing.

Launch checklist

| Item | Done |

|---|---|

| Plan and costs compared | |

| Custom domain connected | |

| Mobile-friendly fast theme | |

| Complete product pages | |

| Payments verified | |

| Shipping rates and times set | |

| Taxes configured | |

| Policies published | |

| Test orders completed | |

| Two-step verification on | |

Mistake 16: launching without marketing

A new store has no traffic until you bring it. Plan launch marketing in advance: tell your network, prepare social media content showing products in use, start an email list with a sign-up offer, contact relevant creators or communities and consider small test advertising campaigns with clear budgets. Keep marketing after launch, because one announcement is rarely enough.

After launch: keep improving

Review analytics weekly, read customer questions and reviews, improve product pages based on feedback, test changes to prices and offers and keep policies up to date. Track profit, not just sales, by recording product, shipping, app and advertising costs. The salary calculator on this site helps you compare store income with other work.

How to avoid scams

Be cautious of emails claiming your store will be closed unless you log in through a link, offers of guaranteed sales or pre-built stores with income promises, unknown developers asking for full staff access and suppliers requesting payment through unusual methods. Verify messages in your admin and use official support channels.

Reader questions

Questions about running an online store? Send them through the Ask page on this site.

Disclaimer

This article is for general information only and is not legal or tax advice, and it is not affiliated with Shopify. Plans, fees and features change; check the official site. No income is guaranteed.

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