Google Tag Setup Services

Google Tag setup services address the modern Google measurement architecture where a single Google tag replaces the separate GA4 tag and Google Ads conversion tag that were previously installed independently. The Google tag (gtag.js) is Google's unified measurement snippet that, when configured correctly, shares signal data across GA4 and Google Ads seamlessly — enabling linked conversion imports, audience sharing, and modelled conversion reporting without duplicating tracking code. However, correctly setting up the Google tag requires understanding how it interacts with GTM, how to avoid duplicate data collection when both gtag.js and GTM are present, and how to configure the tag's destination settings for each Google product in your stack. Our Google Tag setup service covers the full configuration — adding the Google tag to your GTM container in the correct format, configuring its destination settings for GA4 and Google Ads, verifying that data flows correctly to each platform, and removing any conflicting gtag.js snippets that may exist directly in your site's HTML. We check for the common duplication issue where both a hard-coded gtag.js snippet and a GTM-deployed Google tag attempt to initialise the same GA4 measurement ID, which inflates session counts. After setup, we verify data flows correctly in GA4 DebugView and Google Ads Tag Diagnostics, and document the final configuration for your team.