Why Is the Shopify Discount Code Field Missing at Checkout?
If Shopify checkout shows only a gift card field or no discount box, the order may be using a draft-order checkout, Shop Pay, or no active discount codes.
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Shopify answers, setup guides, troubleshooting checklists, release explainers, and common setup misunderstandings.
Why Aren’t Shopify Discounts Combining at Checkout?
Shopify discounts do not combine automatically. Each discount must allow the right combination classes and still satisfy eligibility rules at checkout.
Why Does the Shopify Checkout Button Do Nothing?
A Shopify checkout button that does nothing usually points to broken cart form markup, JavaScript errors, an app conflict, or a cart drawer event issue.
Why Isn’t Shopify Adding Sales Tax at Checkout?
Shopify taxes not showing at checkout? Check tax regions, product tax settings, included-tax display, Markets tax settings, and customer address.
Why Is Shopify Local Pickup Not Showing at Checkout?
Local pickup enabled but missing at Shopify checkout? Check pickup-location inventory, full-cart availability, online fulfillment, and shipping-zone setup.
Why Does Shopify Say Shipping Isn’t Available for This Address?
Shopify checkout says shipping isn’t available? Check active Markets, shipping profiles, zones, product assignments, locations, weights, and rate conditions.
Shopify Shipping Rates Not Showing at Checkout?
A practical troubleshooting guide for Shopify shipping rates that do not appear at checkout, covering profiles, zones, product assignment, markets, weights, locations, and carrier app failures.
Shopify Functions Runs but Nothing Happens
How to troubleshoot a Shopify Function that runs without errors but does not change checkout behavior.
What Breaks When You Upgrade to Checkout Extensibility?
A practical checklist of tracking, script, and page customizations that can break when moving to Shopify Checkout Extensibility.
Google Ads Tracking Broke After Checkout Extensibility
Why Google Ads, GTM, and conversion tracking can break after Shopify Checkout Extensibility, and what to check first.