If customers can call directly from an ad or after visiting your site, create two Google Ads conversion actions: Calls from ads and Calls from website. Keep phone-number clicks secondary. A click shows intent; a routed, qualified call gives bidding a much cleaner lead signal.
That distinction is easy to miss because all three actions involve a phone number. Only the first two can confirm that a call traveled through a Google forwarding number. Website click tracking merely records a tap on a telephone link, even if the caller hangs up before the call connects.
Match each customer route to the right conversion
Start by mapping how a caller reaches the business. A local service campaign often needs two routes, while a company that does not use call assets may need only website call tracking.
| Caller route | Evidence captured | Google Ads action |
|---|---|---|
| Calls from an ad | Routed call details | Calls from ads |
| Ad click, then site call | Forwarded website call | Calls from website |
| Tap on a site number | Click only | Phone-number click |
| Call later becomes revenue | Sales outcome | Calls via uploads or CRM import |
Use One as the count setting when the conversion represents a lead. That setting counts one conversion per ad interaction rather than treating repeated calls after the same interaction as separate prospects. A business measuring transactions may have a reason to use Every, but that is rarely the right starting point for an inbound lead line.
Set completed or qualified calls as Primary only when the routing and qualification rules have passed testing. Primary actions can feed the Conversions column and bidding when their goal is selected for the campaign. Secondary actions normally remain available for observation under All conversions.
A practical account structure is to make qualified calls Primary and leave telephone-link clicks Secondary. If both are Primary, one person may produce a click conversion and a call conversion during the same journey, giving automated bidding two signals for what the business regards as one lead.
Review call qualification before installing anything
Google's documentation reviewed on September 6, 2026 says call recording is enabled by default for eligible accounts, except when an advertiser previously disabled it or Google identified the business as operating in certain healthcare or financial-services categories. Eligible calls must use Google forwarding numbers and involve U.S. or Canadian phone numbers.
When recording is available and turned on, Google says its system evaluates the conversation and counts calls it classifies as qualified. If a call cannot be recorded, the minimum duration becomes the fallback signal. That makes the duration setting useful, but it is no longer the only qualification rule in every eligible account.
Make a deliberate recording decision
Open Admin > Account settings > Call ads and inspect the Call recording setting rather than assuming it is off. Google's terms require notice to employees, agents, and other participating parties, and callers hear an automated recording notice.
Consent and recording obligations depend on the people and jurisdictions involved. This guide cannot determine whether recording is appropriate for a particular business. Review Google's supplemental terms and obtain qualified legal advice if the requirements are unclear. Turning recording off causes Google to fall back to duration-based qualification when that signal is available.
Choose a duration that filters obvious noise
A universal 30- or 60-second threshold sounds tidy but may misclassify calls. An emergency locksmith can confirm a legitimate job quickly. A remodeling company may need several minutes to establish the location, scope, timing, and budget.
Choose the shortest duration that usually lets staff distinguish a plausible customer from a wrong number, robocall, or unrelated inquiry. In accounts using AI-qualified call leads, Google currently places the fallback setting under Goals > Summary > Phone call leads > AI-qualified call leads > Edit > Lead qualification.
Treat that first threshold as provisional. Compare call details with appointment, quote, or sales records once enough calls have accumulated to reveal a pattern.
Turn on reporting and configure calls from ads
Calls from ads covers people who use a call asset or another supported call-focused ad route. It relies on account-level call reporting, which substitutes a Google forwarding number and routes the call to the business line.
- Open Admin > Account settings.
- Find Call reporting, select On, and save.
- Go to Goals > Summary and inspect the Phone call leads category.
- Look for an existing Calls from ads action before creating another. Google can create a default action when call conversion tracking is enabled through a call asset.
- If no suitable action exists, select + Create conversion action, choose Conversions from phone calls, and continue to Calls from ads.
- Set the lead count to One and decide whether the action should begin as Primary or Secondary.
Call-reporting changes can take up to 24 hours to appear in live ads. Do not interpret an unchanged number immediately after saving as proof that the setup failed.
Check the call asset that customers will see
Open Campaigns > Assets, select the plus icon, and choose Call. Add the asset at the account, campaign, or ad-group level and confirm that it forwards to the intended business number.
The most specific association wins. An ad-group call asset overrides a campaign asset, and a campaign asset overrides an account asset. This hierarchy is worth checking whenever an old number keeps appearing after an update.
Use the asset's Advanced options to limit it to staffed hours when practical. A long voicemail greeting can satisfy a duration threshold without producing a conversation, especially when recording is unavailable or disabled.
Clicks on mobile call assets and the desktop Call us button are billed as standard ad clicks. A person who manually dials a displayed Google forwarding number is not charged as another click.
Track calls made after a website visit
The second route measures someone who clicks an ad, visits the site, and calls the number displayed there. It requires the Google tag plus a phone snippet or the corresponding Google Tag Manager tag.
- Go to Goals > Summary > + Create conversion action.
- Select Conversions from phone calls and save or continue.
- Choose the most appropriate conversion category, usually Phone call lead for lead-generation accounts.
- Create a Calls from website conversion.
- Select Someone calls a number shown on my website, not the option that measures a click on the number.
- Enter the business number displayed on the site and finish the conversion settings.
The replacement system temporarily shows eligible ad visitors a Google forwarding number while continuing to route calls to the real line. Google does not charge a separate software fee for that forwarding-number feature.
Install the website-call tag in Google Tag Manager
If the site already uses Google Tag Manager, open the correct account, container, and workspace. Then:
- Select Tags > New > Tag Configuration.
- Choose Google Ads Calls from Website Conversion.
- Enter the website phone number, Conversion ID, and Conversion Label.
- Add a page-view trigger covering each page where that number appears.
- Preview the container before publishing.
The phone number entered in Tag Manager must use the same digits as the number shown on the page. Format also deserves attention. For example, do not assume that a country-code version will replace a locally formatted number without testing it.
Google warns that the standard Tag Manager website-call tag is not compatible with some international formats and recommends using the national format without a plus sign. Its default JavaScript implementation also tracks only one number on an individual page. A location directory or page showing several branch numbers may need custom code or a third-party call-tracking platform.
This is a number-replacement tag, not a click tag. Give it a page-view trigger rather than a tel: click trigger. On a custom mobile implementation, both the visible number and the link's tel: destination must be replaced so a tap dials the forwarding number rather than the original line.
Test the full route, not just the tag
Tag Assistant can confirm that code loaded. It cannot prove that a forwarding number appeared, reached the correct line, stayed connected, and entered reporting under the intended conversion action.
Preview every place the number appears
Use Tag Manager Preview or Tag Assistant to visit each relevant template. Check the desktop header, mobile call button, footer, contact page, campaign landing page, and any page-builder variant. A tag that works on the main template may be absent from a separately built landing page.
If a consent-management platform controls advertising tags, test the states permitted by that configuration. Do not override a visitor's consent choice to force number replacement.
Run one controlled ad-click test
Google says a new website call action can take up to an hour to become enabled. After that period, trigger an eligible ad, click it, and inspect the phone number on the landing page. The test click may incur the normal ad charge.
The public business number should change to a Google forwarding number. Call it and confirm that the correct phone, queue, or answering service rings. Remain connected long enough to cross the fallback duration threshold, then document the date, landing page, displayed number, destination line, and result.
For repeated browser tests, Google recommends deleting the gwcc cookie before clicking the ad again. Never copy the temporary forwarding number into the website, Google Business Profile, CRM, or printed material. Google owns these numbers and may change or reassign them.
Check the conversion action and call report
Return to Goals > Summary. A new action may show Unverified or Inactive until Google receives a successful test or an actual conversion. The first event may not appear immediately.
Then inspect the call data rather than relying on the top-line conversion count. Check whether the call connected, its duration, the campaign or ad group credited, and whether the conversion landed under Calls from ads or Calls from website. Compare the result with the receiving phone system's log.
Use a simple cost check before changing bids
Better tracking can make performance look less expensive without changing the ad bill or producing a single new lead. It simply reveals calls that were already happening.
Consider this hypothetical example: a service business spends $2,750 in one month and initially measures 16 calls from its ads.
$2,750 ÷ 16 = $171.88 per measured call
Website call tracking uncovers 11 additional routed calls, bringing the measured total to 27:
$2,750 ÷ 27 = $101.85 per measured call
Suppose staff records show that five of those 27 calls were spam, wrong numbers, or requests the business could not serve. The more useful planning figure is based on 22 qualified calls:
$2,750 ÷ 22 = $125 per qualified call
The $101.85 figure describes tracking volume. The $125 figure is closer to an operating decision because it excludes calls with no plausible value. Neither number proves profitability; that requires booked-job revenue, fulfillment costs, repeat business, and other business records.
Fix these failures before letting calls guide bidding
- Clicks and calls are both Primary. One caller can create competing or duplicated lead signals.
- The website number does not match the tag. Different digits, country codes, mobile markup, or branch numbers can prevent replacement.
- The site displays several numbers on one page. The standard implementation has a one-number-per-page limitation.
- An old asset exists at a more specific level. An ad-group number can override the campaign or account asset.
- Location assets use another phone number. Ads showing a specific location may route calls to the number associated with that location.
- Call reporting is off. The direct business number may appear, but Calls from ads cannot be measured through the same forwarding-number process.
- Recording was never reviewed. Confirm the account setting, Google's terms, internal notice process, and applicable legal requirements.
- Calls arrive when nobody answers. Adjust the call asset schedule or separate off-hours outcomes from answered leads.
Do not switch bidding to the new call actions just because the tags fire. Wait until one ad call and one website call have reached the correct line, appeared under the right action, and matched the business phone log. That is the point where Google Ads is learning from calls the business can actually use, not from taps on a phone icon.