Google Ads added a "Report on new customers acquired" option to the Customer Acquisition goal that unlocks new-customer reporting without changing how your campaigns bid. Select it and two columns appear — New customers and New customer value — showing how many net-new customers a campaign produced and what they were worth, while your existing Smart Bidding strategy keeps running untouched. Search Engine Land describes the change as letting advertisers measure new customer performance without applying any bidding adjustments, retiring a workaround that many accounts had relied on for years.
For B2B SaaS, this is a small settings change with an outsized measurement payoff. The metric that governs SaaS acquisition economics is the cost to win a genuinely new logo, and blended conversion reporting buries it under existing-customer traffic. A bidding-neutral way to split new customers from the rest is the cleanest path to a real new-logo CAC — the number you actually compare against payback and LTV:CAC. This guide covers what the setting does, how it differs from the old hack, how to wire the customer data behind it, and how to turn the new columns into a CAC you can defend.
What the report-only toggle actually changes
The Customer Acquisition goal in Google Ads has historically offered two modes that both influence bidding: "Bid for new customers only," which restricts spend to prospects Google believes are net-new, and "Bid higher for new customers," which adds extra conversion value to new-customer conversions so Smart Bidding leans toward acquisition. The new "Report on new customers acquired" option adds a third path that does neither. It switches on measurement only: the New customers and New customer value columns populate, and the auction behaves exactly as it did before you flipped the setting.
That separation of measurement from bidding is the whole point. In most B2B SaaS accounts, the bidding strategy has been tuned over months — target CPA or target ROAS calibrated to a long sales cycle, conversion values mapped to pipeline stages. You do not want to disturb that just to find out how many new logos a campaign brought in. Report-only mode lets you observe the new-customer split as a pure diagnostic, so the data you collect reflects the campaign you are actually running rather than a campaign perturbed by the act of measuring it.
Retiring the 0.01 token-value hack
Before this option existed, the way to get new-customer reporting without a real bidding change was a well-known hack: select "Bid higher for new customers" and set the additional new-customer value to a token amount like 0.01. The value was small enough to barely move the auction but large enough to switch the reporting columns on. It worked, but it was fragile. The token value still nudged bidding, however slightly; it was easy to fat-finger into a value that did move spend; and it left an odd configuration that confused anyone auditing the account later.
The report-only toggle removes the need for that sleight of hand entirely. You get first-class New customers and New customer value columns from a setting whose explicit purpose is measurement, not a value hack that happens to expose them. If you are running the 0.01 workaround today, this is a clean swap: switch to report-only, remove the token value, and your reporting stays intact while the account gets simpler and your bidding gets genuinely untouched. It is the kind of housekeeping that pays off the next time someone runs a SaaS Google Ads audit and has to reverse-engineer why the account was configured the way it was.
The customer data behind the numbers
New-customer reporting is only as accurate as the customer data you feed Google. The platform decides who counts as new by checking converters against your existing-customer signals — primarily Customer Match lists and conversion-based customer lists. Anyone who converts and does not match an existing-customer list is treated as new. So a stale or partial customer list quietly corrupts the metric: existing accounts that aren't on the list get miscounted as new logos, and your New customers column reads high for the wrong reason.
For B2B SaaS the practical requirement is a live sync of paying and formerly-paying accounts from your CRM or billing system into Customer Match, refreshed regularly rather than uploaded once and forgotten. This is the same first-party data plumbing that powers audience targeting and offline conversions, so most disciplined accounts already have the pieces. If you are building or hardening that pipeline, our guide to audience targeting for B2B SaaS covers how to keep those lists current — and note that a related August 2026 change is forcing conversion-based lists into fixed customer-type classifications, which affects how these existing-customer signals behave.
Turning the columns into a real new-logo CAC
Once the New customers column is populating from trustworthy data, the headline calculation is simple and far more honest than blended cost per acquisition: divide campaign spend by New customers to get new-logo CAC. Run it per campaign and the picture usually shifts. Campaigns that looked efficient on blended conversions — often brand and remarketing, where much of the traffic is existing customers — reveal a much smaller new-customer contribution, while non-brand prospecting campaigns that looked expensive turn out to be doing the real acquisition work. That reallocation insight is the entire reason to measure this.
The New customer value column adds the revenue side. Where your conversion values reflect pipeline or contract value, you can read new-customer value against new-customer spend to get an acquisition-specific ROAS, and feed the new-logo CAC into your payback and ratio math. That is exactly the input the blended number can't give you — it conflates acquisition and expansion. If you are still reporting a single figure to the board, our explainer on what blended CAC is covers why the blended number flatters acquisition efficiency and when to separate it from new-logo CAC.
When to graduate from report-only to bidding
Report-only mode is the right starting point, but it is not always the finish line. After a few weeks you will be able to see the gap between your blended CAC and your true new-customer CAC, and that gap tells you what to do next. If existing-customer traffic is heavily inflating the account and new logos are scarce and expensive, it may be worth switching to "Bid higher for new customers" so Smart Bidding puts more weight on acquisition — or, in aggressive land-grab situations, "Bid for new customers only." If new-customer share is already healthy, leave bidding alone and keep the setting as pure measurement.
The decision hinges on strategy, not on the feature. Bidding harder for new customers trades some blended efficiency for more net-new logos, which is the right trade for a company prioritizing growth and the wrong one for a company optimizing for expansion revenue and retention. Because report-only mode lets you gather the data before committing, you can make that call from evidence rather than instinct. It pairs naturally with the broader question of whether to weight bidding toward durable revenue at all, which we cover in optimizing Google Ads for retained revenue and in the SaaS conversion value ladder.
Rolling it out without disrupting a working account
The safe rollout is deliberately boring. Confirm your Customer Match and conversion-based lists are syncing current customer data, enable "Report on new customers acquired" on the campaigns where acquisition matters most, and then change nothing else for a measurement window long enough to clear your sales cycle. Resist the temptation to act on the first week of data — new-customer classification stabilizes as the lists refresh and as conversions accumulate, and a long B2B sales cycle means early numbers are thin. Treat the first cycle as calibration, not signal.
Once you have a clean read, fold new-logo CAC into your regular reporting alongside the metrics leadership already watches, so acquisition efficiency is tracked continuously rather than rediscovered in a quarterly audit. The payoff compounds: every future budget decision, bid-strategy change, and channel comparison gets made against a CAC that actually reflects new customers instead of one diluted by existing-customer traffic. For where that number sits relative to peers, cross-reference our 2026 B2B SaaS CAC benchmarks and the reasons B2B SaaS CAC keeps rising.