Google Ads not recording conversions: Why do form, phone, and WhatsApp conversions show 0?

Is the tag firing? Test with Tag Assistant and GTM preview

When you suspect the conversion tag is not working, test instead of guessing; Tag Assistant opened from inside Google Ads shows whether the tag actually fires. The workflow on Google’s troubleshoot unverified or inactive conversion actions with Tag Assistant page is brief:

1. Goals menu’s Summary section, open the list of conversion actions.
2. In the tracking status column, hover over “Unverified”, “Tag inactive”, or “Needs attention” and select Troubleshoot .
3. Enter the address of the page to test and use Connect to open the website in a new tab.
4. Actually perform the conversion action on the website, such as submitting a form or clicking a number, then finish the test.

Google states that conversion actions verified in this session are updated in the account approximately 30 minutes later. If tags are installed through Google Tag Manager (GTM), the same page reminds users that the container must be activated before debugging.

On the GTM side, the main testing tool is preview mode. Google’s container preview and debugging page explains that on the Workspace tab, clicking Preview at the upper right opens Tag Assistant in a new tab, and the debugging interface updates how tags fire as the website is browsed. If the conversion tag remains among the tags that have not fired despite the form being submitted, the problem is with the trigger; if it fires but Ads records no count, check the conversion ID, label, or an unpublished container version.

Why are form conversions missed when there is no thank-you page?

If the conversion depends on a “thank-you page viewed” rule and the form now displays a success message in place without changing pages, there is no page left to trigger the tag, making Google Ads appear not to record conversions. This happens particularly after a theme or form plugin changes: the old setup is assumed to keep working, but no new address loads because the form is submitted through AJAX.

For these forms, measurement is attached to the submission event rather than a page view. Google’s form submission trigger page explains two important settings:

• Wait for Tags: Delays form submission until the associated tags have fired; if disabled, slow tags may not fire before the next page loads.
• Check Validation: Runs the trigger only when the form is submitted successfully; if disabled, it fires on every submission attempt, including invalid attempts.

Not every form plugin uses the standard submission event. In that case, use a trigger that watches for the success message appearing or a custom event sent by the plugin. The correct choice is determined by testing how the website’s form actually behaves in GTM preview.

Are phone clicks, phone calls, and WhatsApp clicks the same thing?

No; in Google Ads, a click on a number and an actual phone call are separate measurements, and clicking the WhatsApp button is not automatically included in either. Google’s about phone call conversion tracking page states that for clicks on a number on a mobile website, only the relevant clicks can be tracked, not the phone calls themselves. Calls to a number on the website instead use a Google forwarding number, and each call exceeding the specified minimum duration counts as a conversion.

The same page also states that Google forwarding numbers are available only in certain countries; the applicable method must therefore be checked for each account and country. Common situations in practice include the following:

• Calls arrive, but there are no conversions: The visitor dialed the number manually instead of clicking it, or saw it on a desktop and called from a phone; click measurement cannot detect this.
• There are clicks, but no calls: The calling screen opened, but no call was made; the click conversion is still counted.
• WhatsApp messages arrive, but there are no conversions: A separate click trigger and conversion action have not been defined for the wa.me link.

A WhatsApp click, like a phone click, is a signal of intent rather than a completed conversation. These two measurements should not be interpreted as actual sales in the report.

How do cookie consent and consent mode affect conversion counts?

Visits where consent is rejected on the cookie banner prevent the tag from recording conversions through cookies in the traditional way; a drop in conversions may therefore appear after consent settings change. According to Google’s about consent mode page, consent mode communicates users’ cookie consent status to Google. When consent is denied, consent-aware tags do not store cookies; instead, they communicate consent status and user activity through cookieless pings.

On the same page, Google explains that these pings are used to model metrics to reduce gaps in data collection. The page distinguishes two implementation methods:

• Basic implementation: Tags do not load until the visitor interacts with the banner.
• Advanced implementation: Tags load, start in the “denied” state by default, and communicate consent status through cookieless signals.

Modeled conversions do not replace actual records; they are a general estimation layer. If the banner is configured incorrectly, for example if tags do not receive a “granted” signal even after consent is given, Google Ads appears not to record conversions and the count can remain close to zero. Check this by examining the consent status in GTM preview.

Why does a conversion imported from GA4 fail to appear in Ads?

An event visible in GA4 does not reach Google Ads as a conversion unless it is marked as a key event and the accounts are linked. Google Analytics’ comparison of conversions and key events page explains that events previously marked as conversions in Analytics are now called “key events”. On the Google Ads side, a Google Ads conversion is separately created from these key events.

Google’s create Google Ads conversions based on Analytics key events page explicitly lists two prerequisites: linking the Analytics property to the Google Ads account and enabling auto-tagging in the Google Ads account. During diagnosis, check this chain in order:

1. Does the event actually occur in GA4?
2. Is the event marked as a key event?
3. Is the GA4 property linked to the correct Google Ads account?
4. Is auto-tagging enabled?
5. Has a conversion action been created in Google Ads from the key event?

If any link in the chain is missing, GA4 numbers rise while Google Ads appears not to record conversions. However, numbers that do not match exactly between the two tools are not an error on their own; small differences are expected because attribution and dating work differently.

Primary or secondary? When the Conversions column is empty or counting twice

If the conversion action is set as secondary, records appear in the “All conversions” column rather than the “Conversions” column; while the account owner assumes zero, the data is actually in another column. According to Google’s about primary and secondary conversion actions page, primary actions are reported in the “Conversions” column and used by bidding strategies. Secondary actions appear in the “All conversions” column and are not used for bidding unless they are part of a custom goal.

The opposite problem is double counting. If the same form submission is measured both by a Google Ads tag and by a conversion imported from GA4, and both are primary, a single form can appear twice in the “Conversions” column. In that situation, keep one source primary and set the other to secondary.

The counting setting is equally important. Google’s about conversion counting options page considers “Every” appropriate for sales-focused measurement and “One” appropriate for determining whether a lead has been generated. For businesses focused on forms and calls, the same person submitting a form twice or clicking a number three times is counted as one conversion with the “One” setting.

Checklist when you suspect the conversion tag is not working

When Google Ads is not recording conversions, checking from the account toward the website catches the biggest obstacle first. We follow this sequence in account reviews:

1. Status: Read the conversion action’s overview status and tracking status on the Goals > Summary screen.
2. Date range and column: Choose report dates that cover conversion delays; review “Conversions” and “All conversions” together.
3. Primary/secondary: Verify that the action that should be used for bidding is primary.
4. Conversion window and counting: Check that the window suits the sales cycle and counting suits the business model.
5. Tag test: Actually trigger each conversion action on the website using Tag Assistant.
6. GTM preview: Confirm that the trigger works and the latest container version is published.
7. Form behavior: Clarify whether the form goes to a thank-you page or shows a message on the same page.
8. Phone and WhatsApp: Check that click measurement and call measurement are defined separately.
9. Consent mode: Confirm in preview that the correct signal reaches the tags when banner consent is granted.
10. GA4 connection: Verify the chain of key event, account link, and auto-tagging.

This sequence reveals the fundamental obstacle before time is spent on minor settings. Adjusting the conversion window or making a secondary action primary will not change the result while a tag is broken.

The difference between increasing the budget without measurement and repairing measurement first

Increasing the budget when conversion data is broken means increasing spending without knowing which campaign generates business; measurement is repaired first, then a budget decision is made. A bidding strategy that sees no conversions cannot learn what works and can direct spending toward the wrong searches. No one can predict under any circumstances that a budget increase will deliver results; without measurement, it is also impossible to determine that afterward.

The differences between common practice and a systematic approach are as follows:

• Instead of increasing the budget because “the ads are not working”: First verify whether the conversion data is correct.
• Instead of creating yet another conversion action: Use Tag Assistant to find why the existing action is not recording.
• Instead of pausing and restarting the campaign: Identify days that appear incomplete because of delays and the conversion window.
• Instead of expecting GA4 and Ads to match exactly: Account for the different dating logic of the two tools.

If money is being spent but no conversions appear, the why Google Ads is charging money guidehelps explain which clicks make up the bill, while the negative keyword guide helps cut irrelevant searches. If you suspect the ad is never being displayed, you can follow the diagnostic sequence in the my Google Ads ad is not showing article.

When does consulting a specialist make sense?

If the wording on the status screen is clear and the problem comes down to a single setting, the account owner can often make the correction; specialist support becomes useful when tag, form, consent mode, and GA4 problems overlap. Typical situations requiring professional review include no counts despite the tag appearing in Tag Assistant, conversions stopping after a theme or form plugin changes, and suspected double counting. If Meta advertising is also running, the same form and WhatsApp events need to be measured consistently with the Meta pixel setup .

At Onur Freelance, this review is part of the Google advertising management service, and its scope is clarified in the initial consultation. Google Ads management starts at 9,000 TL per month; the advertising budget paid to Google is excluded from this fee. The account and tags remain in the business’s name, and access is provided by adding an administrator user. Since Onur Freelance is not Google’s official support channel, it cannot make account decisions on Google’s behalf; requests on Google’s side are handled through the account’s own support channels.