
Microsoft emailed advertisers notifying them that Microsoft Advertising will update UTM auto-tagging opening connected September 2, 2026. Microsoft added that nary action is required connected your part, arsenic the updated tags will beryllium applied automatically.
The email says, "Starting September 2, 2026, Microsoft Advertising will update UTM auto-tagging to amended really your run capacity is measured successful third-party analytics platforms (e.g. Google Analytics 4)."
"With this update, format circumstantial UTM tags will beryllium applied automatically, enabling run formats specified arsenic Search, Audience, Shopping, and Performance Max to beryllium reported distinctly by run type wrong your analytics platform. You’ll statesman seeing this reflected successful reporting for run activity starting September 2, 2026," Microsoft added.
Here are the listed benefits of this UTM alteration according to Microsoft:
- More meticulous capacity reporting: Your analytics level tin property Microsoft Advertising postulation much specifically by run format.
- Better fund decisions: Format level insights make it easier to spot what’s moving and displacement walk to higher performing campaigns.
Here is the afloat email including really the UTM changes will show successful your analytics tool:

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