How Do You Track Conversions on Microsoft Advertising (Bing Ads)?

You track conversions on Microsoft Advertising by installing a Universal Event Tracking (UET) tag site-wide, then creating conversion goals in your account that define which on-site actions count as a conversion. The UET tag doesn't track conversions on its own — it's a passive data-collection layer; the conversion goals you build on top of it are what turn that data into reportable conversions.

What the UET Tag Does

A UET tag is a small piece of JavaScript created at the account level inside Microsoft Advertising and placed in the header or a site-wide layout template so it loads on every page, not just one landing page. Once live, it starts recording visitor behavior — page visits, time on site, and the groundwork data conversion tracking and remarketing lists both depend on — before you've configured a single goal.

Creating the Tag

Open the UET tag tool. In Microsoft Advertising, go to Tools, then Conversion Tracking, then UET Tag.

Generate and name the tag. Create a new UET tag at the account level; one tag typically covers an entire account rather than needing a separate tag per campaign.

Install it site-wide. Add the tag's code to every page's header, either by hand or through a tag management system like Google Tag Manager, so it fires on every page load regardless of which page a visitor lands on.

Turning Tracking Into Conversion Goals

With the tag live and collecting page-visit data, the next step is defining what actually counts as a conversion. Microsoft Advertising supports goal types built around form submissions, purchases, phone calls, video views, and general page visits — any specific, meaningful action a visitor can take. Each goal specifies a trigger condition, such as a visit to a "thank you" or order-confirmation URL, that marks the action complete.

Using Google Tag Manager Instead of Manual Placement

Because the UET tag needs to load on every page, many advertisers install it through Google Tag Manager rather than hand-editing every template — a single GTM tag configured to fire on all pages accomplishes the same site-wide coverage with one change instead of many. The base tag still has to fire first to activate data collection before any individual conversion goal can register events against it.

Tag Coverage Is the Most Common Failure Point

A UET tag added only to the homepage, or only to a handful of landing pages, will collect data from those pages alone — and any conversion goal that depends on a "thank you" or checkout URL the visitor never passes through a tagged page won't fire at all. Before troubleshooting a conversion goal, confirm the tag itself is present across the full path a converting visitor actually takes, not just the pages your campaigns link to directly.

Bottom Line

Install the UET tag site-wide before building anything else — no conversion goal will report data without it — then add conversion goals one action at a time, starting with whichever event maps most directly to revenue or lead volume for your account. If a goal shows zero conversions days after setup, check tag placement first: a UET tag that only loads on some pages, rather than truly site-wide, is the most common reason a properly configured goal never registers activity.

Sources: Microsoft Advertising's official Universal Event Tracking and conversion-tracking documentation; setup detail cross-checked against Megadigital's and RealGeeks' 2026 UET tag implementation guides.