So i have created a custom Pixel based on the checkout_completed. I want to get the product value without tax but I cannot find the right variable i need to use. Currently i am using finalLinePrice variable but this is including tax. Any Ideas if it is possible?

Hello Richard, The checkout_completed event payload offers multiple different money amounts for the different part of the cart. event.data.checkout.lineItems[0].variant.price gives the price of a product variant before taxes and discounts. event.data.checkout.subtotalPrice gives the total for the…

Hi Emileber, I have tried this but appears that it is still including the tax. const price = lineItem.variant.price const price = lineItem.finalLinePrice.amount these are both producing the same values, Not sure if there is a way in checkout_completed to get the tax rate or something so it can b…

Hmmm?! :thinking: That’s odd! While it’s not impossible to figure out the tax amount using event.data.checkout.totalTax.amount, I would not recommend trying to use it to compute the tax rate since it might differ from item to item. It’s fine to compute the average tax rate for the whole cart, but t…

What details do you need? The name is royalfinessdev

So I looked into that store and it is configured to use tax-inclusive pricing. This means that tax amount is included into the line item price, and right now, there are no ways to track the tax amount in this situation inside web pixels. We’re planning on adding the tax amount per line item, but no…

Sorry for hijacking this thread. It’s somewhat related as we also deal with lineitem tax logic in our web pixel and webservice (since some merchants use different product categories which can have different tax lines or don’t include tax). Piggybacking onto what we have already shared on the Slack c…

Custom Web Pixel checkout_completed, can't seem to get product value without tax

Web Pixels

zamartz February 3, 2025, 5:24pm 7

added to my feeble attempt to get a list going for Shopify What is the roadmap for Custom/Web Pixels - #5 by zamartz

Topic		Replies	Views
Web Pixels API: `event.data.checkout.subtotalPrice.amount` value change on the new `/thank-you` page and checkout events Changelog	0	136	April 30, 2025
Can we get the total amount spend of a user in a checkout complete event Web Pixels	13	450	December 20, 2024
Server Pixels: added `subtotal_price` to checkout events Changelog	0	32	July 7, 2025
Pixel checkout_completed event could use warning Web Pixels	1	46	March 2, 2026
Additional product data in checkout_completed standard event Web Pixels	7	606	December 11, 2024

Custom Web Pixel checkout_completed, can't seem to get product value without tax

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