Custom Shipping Costs

by neonlines GmbH

Calculate shipping costs freely via Twig formula instead of rigid price matrices - based on cart, weight, quantity, customer group and country. Rule-based and correctly taxed.

Expected release: August 2026

Compatible with:

Self-hosted

Includes:

Free trial month

The subscription starts with a free trial month during which it can be canceled at any time.

All updates

During the subscription all released updates are included for free

Support from the Extension Partner

In case you have any questions or problems with your extension you can always ask the Extension Partner for help during the subscription.

Description

Highlights

Calculate shipping costs freely via Twig formula instead of rigid price matrices
Rule-based formulas via the Rule Builder - first matching rule wins
Full access to cart, sales channel context and customer group
Correct taxation by the shipping method's tax type
Enabled per shipping method, no checkout changes

Features

Calculate a shipping method's costs via a Twig formula
Switch per shipping method: when active, the price matrices are ignored
Rule-based formulas - each formula bindable to a Rule Builder rule
Empty rule always applies; the first matching rule wins
Multiple subformulas per rule, whose results are summed automatically

Default/fallback formula when no rule matches
Convenient code editor in the administration
Variables: cart, delivery, positions, lineItems, salesChannelContext, salesChannel, customer, customerGroup, shippingMethod, currency
Costs based on cart value, weight, quantity, customer group, country or currency
A decimal comma in the formula output is tolerated
Correct taxation by the shipping method's tax type (auto / highest / fixed)
Robust error handling with a blocking cart message and logging
ACL: editing via the shipping.editor permission
Decorator over the core DeliveryCalculator - single point of calculation
Compatible with Shopware 6.7

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About the Extension

Calculate shipping costs freely

Rigid price matrices not enough? With Custom Shipping Costs you calculate every shipping method via a Twig formula - based on cart value, weight, quantity, customer group or country.

Rule-based: a dedicated formula per Rule Builder rule.
Subformulas are summed automatically.
Correctly taxed by the shipping method's tax type.
Enabled per shipping method, no checkout changes.

Details

Available: English, German
Latest update: 5 August 2026
Version: 1.0.3
Category: Checkout / Cart process

About the Extension Partner

neonlines GmbH

See all extensions

Partner Status

Shopware
Premium Extension Partner

Details

Ø-Rating: 4.9

Average rating of 4.9 out of 5 stars
Partner since: 2016
Extensions: 30

Support

Based in: Germany
Speaks: German, English
Response time: Quickly