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Checkout Surcharges & Extra Fees
Handling fees, payment surcharges, rush order charges — AddFee puts transparent, rule-based fees at Shopify checkout. Fixed amounts or percentages, conditional on cart value or customer type. Zero developer involvement.
Charge a flat £2.99 handling fee, or a 3% payment surcharge. Set exactly the fee structure your margin model needs.
Only charge small-order fees on carts under £30. Waive handling for VIP customers. AddFee enforces conditions automatically.
Fees appear as clearly labelled line items. Customers see exactly what they're paying for — no hidden charges.
Wholesale, VIP, or loyalty-tagged customers can be automatically exempt from any fee rule.
Add surcharges only when certain product tags are in the cart — fragile items, oversized goods, or special handling.
Run several fee rules at the same time. AddFee evaluates all applicable conditions and applies each qualifying fee.
One-click install. Connects to your Shopify checkout via Shopify Functions — no theme edits needed.
Choose fee type (fixed or percentage), set conditions (cart value, product tag, customer tag), and name the fee for checkout display.
Activate instantly. Edit, pause, or remove any fee rule from your Shopify admin at any time.
We added a £2.50 handling fee on orders under £25 to cover pick-and-pack. AddFee had it live in ten minutes. The revenue impact was immediate and the customer feedback was fine — they see it clearly.
No — AddFee uses Shopify Functions, which are available on all Shopify plan tiers.
Yes — set customer tag conditions to automatically exempt VIP, wholesale, or loyalty customers.
Yes — create any number of fee rules and run them simultaneously.
As a clearly labelled line item at Shopify checkout, using whatever display name you choose.
Install AddFee from the Shopify App Store. It connects via Shopify Functions — no theme edits needed.