Google Ad Grants Conversion Tracking: What Counts and What Gets You Deactivated

For a Google Ad Grants account, conversion tracking is a compliance requirement. It’s also the first item on Google’s reactivation checklist and the signal Smart Bidding uses to decide how to spend your grant. A mistake in one direction can get your account deactivated. A mistake in the other leaves it active but optimizing for the wrong thing.

This guide covers what Google’s help pages actually require, where they contradict each other, and a setup mistake we found in a real nonprofit’s tag manager. That mistake would have taught Google to chase clicks instead of gifts.

Last verified against Google’s Ad Grants help pages: September 2026.

Is conversion tracking required for Google Ad Grants?

Yes, for almost every account. Google’s account management policy requires valid conversion tracking and at least 1 conversion per month for any account created on or after January 1, 2018, and for any account using a conversion-based Smart Bidding strategy.

The same page says accounts created on or after April 22, 2019 “must use conversion-based Smart bidding for all campaigns, unless using Smart campaigns.” Smart Bidding runs on conversion data, so in practice every account opened since then needs working tracking. Google’s conversion tracking guide is blunter: “Google Ad Grants policy requires active and accurate conversion tracking.”

If your account does get deactivated, tracking is the first thing the reactivation form asks about: “do you have conversion tracking installed per requirements and active conversion activity?”

What counts as a meaningful conversion?

A meaningful conversion is a completed action that moves your mission forward, such as a donation, a sign-up, a registration, or a call. Google lists examples and tells you to keep low-value actions out of your “Conversions” column.

Here is the list from the account management policy, verbatim: “donations, purchases, ticket sales, membership registrations, email sign-ups, volunteer sign-ups, new membership form completions, petitions signed, quizzes completed, information request submissions, calls to your organization, or engagement with content on your website.”

And here is what doesn’t count: “Conversion types such as time spent on site or homepage visits may be added to your account, but must be excluded from ‘Conversions’ and use the category of ‘Other.’”

A user in Google’s nonprofit forum posted an email from Google that shows how this gets enforced. It says conversions “must not be recorded on frequently viewed content pages, but rather be a more meaningful goal of your site” (forum thread). That’s a user quoting Google, not a policy page, but it matches the policy text.

What if your conversion rate is too high?

A conversion rate that looks too good tells Google you’re counting something trivial. The policy compliance guide says: “Your total number of clicks should not nearly equate to your total number of conversions.”

Google’s suggested fixes, from the same page:

• Switch to “count one” instead of “count every” where appropriate.
• Track a “thank you” page where possible.
• Raise the bar for what counts. Don’t use a “frequently visited, common page” as a destination goal, and increase the minimum time on site or pages per session for duration and engagement goals.

Google doesn’t publish a threshold. The number you’ll hear is 15%, and it comes from Jason King, a volunteer Diamond Product Expert on Google’s nonprofit forum, not from Google. He described an account that tracked “every click, every first session, every page view, every social media click, every page scroll.” It had to be rebuilt until its conversion rate was under 15% (thread). Another user asked whether Google judges primary conversions or all of them. Nobody answered.

Our rule of thumb: if your conversions come close to your clicks, you’re almost certainly counting page views or button clicks.

Five ways to set up Ad Grants conversion tracking

Google’s conversion tracking guide comes down to five setups. Import events from GA4, tag a thank-you page with the Google tag, track calls, track transactions, or give conversions fixed values. We’d start with one of the first two, and add call tracking if your phone line matters to your mission.

Two more notes from Google’s pages. Its bidding guidance recommends Maximize conversion values “if you’re tracking a donation, purchase or membership fee on your site” and Maximize conversions “for all other goals.” Its AI Essentials checklist adds sitewide Google tagging, enhanced conversions, and conversion values.

For the general mechanics of tags, thank-you pages, and click IDs, see our Google Ads conversion tracking setup guide.

The donation-widget trap

If your donate button opens an embedded widget from a donation platform, your “donation” conversion may be counting clicks on the button, not completed gifts. We found exactly this when we reviewed one nonprofit’s setup.

On paper, the setup was advanced for an organization that had never run a Google ad. (Google’s Ads Transparency Center had no advertiser record for its domain.) The organization is a parent-support nonprofit, and its Google Tag Manager container included:

• A Conversion Linker, which stores the ad-click ID when someone arrives from an ad
• A Google Ads tag with 5 separate conversion labels
• GA4 with 3 event tags
• An unlisted thank-you page with a trigger already attached

One trigger read, in effect, “click text contains DONATE.” The donate page used an embedded widget from a third-party donation platform. The widget appears on the nonprofit’s page, but the checkout runs in a context the platform controls, on its own domain.

Think of the widget as a window into someone else’s building. Your tag manager can see a visitor walk up to the window. It can’t see what they do inside, because browsers stop one site’s scripts from reading another site’s content. So the “donation” conversion measured intent, not gifts.

Why that matters (our analysis): if the click fed Smart Bidding, Google would learn to find people who tap Donate, not people who give. And because clicks are easier than gifts, the conversion rate would drift toward the “clicks nearly equal conversions” warning. The same organization ran its event registrations through an off-domain video-meeting page. Completed registrations were invisible there too, and only the outbound click could be tracked.

How we’d fix it, in order:

1. Use the donation platform’s own Google Ads or GA4 integration, if it has one, so a completed gift sends a purchase event. Jason King’s forum advice: “Don’t track clicks on the button as a success. Instead, import the purchase event from Google Analytics into Google Ads as a conversion action” (thread).
2. Use a webhook if there’s no integration. A forum user whose platform didn’t send data to GA4 or Google Ads built a “donation confirmed” conversion from the platform’s payment API and webhooks. It replaced an old outbound-click action, and a Product Expert recommended the post (thread). That’s one endorsement, not policy.
3. Until then, bid on something you can measure. Make a sign-up or registration on your own domain the primary conversion, and keep the donate click secondary.

To be fair to the button click: for sign-ups, Google’s guide says “If you don’t have a confirmation page, track the click of the action button.” It’s a documented fallback. We’d use it as a stopgap, not as the thing Smart Bidding optimizes.

Why sign-ups beat donations as your bidding goal

Sign-ups happen more often than gifts. That gives Smart Bidding more data, and it lets you ask for a donation later, by email, from someone who already knows you. That’s our view, and practitioners say the same.

A commenter in r/nonprofit put it plainly: “Ad Grants are not useful for cold donations. Instead aim for signups so you can send out donation asks by email.” In Google’s forum, Jason King wrote: “Donations alone wouldn’t give you enough conversions to power and optimize your ad campaigns” (thread).

Google’s own number points the same way. Its budgets and bidding page says you can begin with Maximize clicks and switch to Maximize conversions “as soon as you have enough data (typically 15-30 conversions in the last 30 days is a good starting point for the algorithm).”

Google also contradicts itself here. The account management policy requires conversion-based Smart Bidding for accounts created on or after April 22, 2019, and says non-compliant campaigns are “subject to automatic bid strategy changes.” That same page’s fix for a bidding deactivation starts with “You can begin with Maximize clicks.” We’d treat Maximize clicks as a short warm-up at most.

How we’d split conversions:

Watch the secondary column. In the review above, the easiest click on the site was an outbound “listen” link to a media page. If that fed Maximize conversions, it would swamp everything else.

If you haven’t confirmed that your grant can spend meaningfully in the first place, start there. Tracking is worth the work only if there’s enough search demand behind it. Our Ad Grants Fit Check estimates that for your mission and service area. And when there is demand, this is the part Launch10 builds in from the start: landing pages with a real thank-you step, and each click tracked through to the sign-up or donation it produced.

Related reading

• Is your nonprofit a good fit for Google Ad Grants? The search-volume test — the demand check to run before you invest in tracking
• Google Ad Grants landing pages — domain rules, subdomains, and where your thank-you page should live
• Google Ad Grants reactivation checklist — what to fix if tracking already got your account deactivated