If you manage PPC bidding and Google Ads campaigns, you've probably seen the recent notification asking you to "review your campaign targets." This is Google highlighting a big change that could affect how your budget performs. It's tied to one of the more significant changes to PPC bidding Google has rolled out in years, and it takes effect August 17, 2026. At Red Shark Digital, we've spent the past several weeks auditing our client’s PPC digital advertising accounts ahead of this shift, and we want to walk you through what's changing, why it matters, and what to do before the deadline.

What's Actually Changing with Google Smart Bidding

If your campaign uses Google Smart Bidding with a target-based strategy, like Target CPA or Target ROAS, and your campaign is currently limited by budget, Google's system has historically let some campaigns outperform their stated target. Your account might show a $10 Target CPA on paper while your actual cost per conversion sits closer to $5.

Starting on August 17th that gap closes. Google will start optimizing these budget-constrained campaigns more strictly toward the number you actually entered. A campaign converting at $5 against a $10 target will start drifting back up toward that original $10 unless you update the target yourself first. Google will not touch your targets or budgets automatically. This is an opt-in process, and the responsibility of PPC bidding sits with the advertiser.

Why Google Is Making This Change

Google frames this as a predictability fix, and that framing holds up. Right now, when a budget-limited campaign gets a budget increase, performance can swing in ways that are hard to forecast. Some campaigns hold steady. Others get noticeably less efficient the moment more spend is available. Once this update lands, a campaign hitting its target should keep hitting that target even as you raise the budget behind it. The auction mechanics themselves stay the same. This is a bidding behavior change, not a change to the Google Ads auction.

Types of PPC Campaigns This Change Affects

This isn't a blanket change across every campaign type in your account.

Affected starting August 17: Search, Shopping, Performance Max, Demand Gen (including Target CPC for Demand Gen), and Travel campaigns.

Already operating this way, no change coming: Display and Hotel campaigns.

Excluded entirely: App campaigns, Video reach campaigns, and Video view campaigns (VVC), which keep their current bidding behavior.

The Real Impact on Your Campaigns & PPC Bidding

If you take no action before August 17, here's what to expect.

• Overperforming campaigns get more expensive. Brand campaigns especially tend to quietly beat their targets, and that efficiency doesn't carry forward automatically.
• Your budget ceiling doesn't move. This update won't increase your spend on its own. Google still respects your daily and monthly caps completely.
• Performance Max and Demand Gen may reallocate spend across channels, even though your overall target and budget stay the same.
• Forecasting tools need a grace period. Google is advising caution with Performance Planner forecasts specifically between August 17 and August 31 while the system stabilizes.

What This Means for Businesses Running Google Ads

Local businesses running paid search often lean harder on Target CPA campaigns than national advertisers do, since tighter service areas and smaller budgets mean every dollar of ad spend has to work efficiently. If your Google Ads Greenville NC campaign has a limited monthly budget and a target-based bid strategy, this update applies directly to you, and the impact tends to hit smaller accounts faster simply because there's less room to absorb an efficiency dip.

What You Should Do For PPC Bidding Before August 17

Google built a Bid Target Adjustment Tool for this transition, live in accounts since July 6. You'll find it through the notification banner in your account or by opening a campaign's Settings and selecting Bidding. From there, you have four paths:

• Keep your current target, if it genuinely reflects your goals.
• Match your target to recent performance, using the tool's "Apply" option to lock in current efficiency.
• Set a custom target, if neither number reflects what you actually want.
• Switch to Maximize Conversions or Maximize Conversion Value, if you'd rather optimize for volume and accept some fluctuation.

Give any change 1 to 2 full conversion cycles before judging results. Smart Bidding reacts in real time, but the system still needs a stabilization window.

How We Approach PPC Bidding for Our Clients

At Red Shark Digital, this is exactly the kind of shift our paid advertising team exists to get ahead of. We're auditing every client account running Google Smart Bidding strategies that are limited by budget, comparing stated targets against actual performance, and deciding whether to hold, adjust, or restructure. Managing PPC bidding well has always meant staying ahead of platform-level shifts instead of reacting after performance dips.

Frequently Asked Questions about PPC Bidding

What is Smart Bidding in Google Ads?

Smart Bidding is Google's term for automated bid strategies that use machine learning to set bids in real time based on signals like device, location, and behavior.

What are the different Smart Bidding strategies?

Google Ads offers Target CPA, Target ROAS, Maximize Conversions, Maximize Conversion Value, and Target Impression Share.

What is the minimum conversions recommendation for Smart Bidding?

Google recommends at least 30 conversions in the past 30 days before a campaign can reliably run Target CPA or Target ROAS bidding.

How long is the Smart Bidding learning period?

Google Ads typically needs 1 to 2 weeks after a significant bid strategy change to gather enough data to stabilize.

How do I turn off Smart Bidding in Google Ads?

You can switch bid strategies from a campaign's Settings tab under Bidding, though doing so resets the campaign's learning phase.

Let Us Handle Your PPC Bidding Strategy

Reviewing every budget-limited campaign, comparing targets to real performance, and deciding whats right for your google ads Greenville NC takes time most business owners don't have. That's what our team here at Red Shark Digital does for a living. Get in touch with us today and we'll audit your account for you.

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