Google's Bidding Change Went Live. Your ROAS Is Next

Google’s bidding update went live yesterday. If you run Shopping or Performance Max campaigns that spend their full budget most days, the number sitting in your Target ROAS field just stopped being a floor and started being a ceiling.

The change took effect August 17. Budget-limited campaigns running Target CPA or Target ROAS now optimize toward the target you typed in, not the better number they had quietly been delivering for months. A campaign holding a 700% return against a 400% target will drift down toward 400%. Same budget, same spend, fewer dollars coming back. I run Ecommerce Paradise and manage Google Ads for high-ticket stores, and this is the most expensive quiet default I have seen Google ship in years.

I covered the warning on July 2 when the emails first hit inboxes, in my breakdown of Google’s ROAS reset. That was a heads-up with six weeks of runway. Today it is live, and every campaign that never got audited is losing margin in real time.

What follows is the exact language Google published, why budget-capped campaigns ended up overperforming in the first place, what enforcement does to a high-ticket store’s unit economics at 22% gross margin, and the audit to run before Friday.

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Google’s August 17 Bidding Update Is Now Live for Shopping and PMax

Google’s support documentation states it plainly: “Starting August 17, 2026, Google is updating its bidding systems to deliver more predictable campaign performance. This update applies to Search, Shopping, Performance Max, and Demand Gen campaigns that use a target-based bid strategy (e.g. Target CPA, Target ROAS).”

The operative sentence is the next one. Per Google’s help documentation, campaigns that are limited by budget and use a target-based bid strategy “will more consistently perform toward your target, including when you make budget adjustments.”

Google’s own example is the clearest version of what this costs you. If your campaign’s Target CPA is $10 but recent actual CPA is $5, the campaign will now deliver closer to a $10 actual CPA. Google’s stated fix is to change the target to $5 if $5 is the performance you want to keep.

The scope is wider than Shopping. According to Search Engine Journal’s coverage by Brooke Osmundson, the update reaches Search, Shopping, Performance Max, Demand Gen, Travel, Search Ads 360, and Demand Gen campaigns inside Display & Video 360. Target CPC for Demand Gen is in scope too.

What is not affected

Campaigns that are not limited by budget behave the same as before. App, Video Reach, and Video View campaigns are excluded outright. Hotel and Display campaigns already optimized this way, which is a useful tell about Google’s intent: it is aligning the rest of the system to behavior that already existed elsewhere rather than inventing something new.

Maximize Conversions and Maximize Conversion Value are untouched. Those strategies were always designed for a fixed budget, and if you run them you can stop reading and go back to work.

Google’s position, stated directly

Ginny Marvin, the Google Ads Liaison, addressed the backlash on LinkedIn and drew one line hard. Her words, quoted in Barry Schwartz’s writeup at Search Engine Roundtable: “It’s true that budget-capped campaigns currently over-performing their targets are likely to see performance align with those targets as this update takes effect.”

She also pushed back on the idea that Google is telling anyone to spend more. Her clarification was that the change “won’t result in spend changes on a campaign already budget constrained,” and that the recommendation is to review targets so they match real performance goals. Google shipped a Bid Target Adjustment Tool on July 6 and pushed in-account notifications to affected advertisers ahead of the deadline.

Google is not auto-adjusting your targets. It is not auto-adjusting your budgets. If nothing was touched before yesterday, the system is now working toward whatever number has been sitting in that field, however long ago you set it.

How Budget-Capped tROAS Campaigns Became an Accidental Efficiency Lever

Before this update, a budget-limited campaign running Target ROAS could consistently beat its stated target and keep the gap. A store with a 400% target might have run at 700% for eighteen months. Nobody touched it because nobody had a reason to.

That gap was not always an accident. Plenty of experienced buyers set targets deliberately loose to give Smart Bidding room to hunt cheap conversions inside a hard budget cap. The budget did the spend control and the target did the steering. Two separate levers doing two separate jobs.

Joey Bidner said publicly that several of his best-performing accounts intentionally run low tROAS or high tCPA targets for exactly that reason. Nils Rooijmans warned that anyone leaving those targets untouched would see decreasing efficiency of spend after the switch. Kirk Williams took the middle path and is auditing campaign by campaign, comparing assigned target against actual performance before changing anything.

The dissent is not unanimous. Jyll Saskin Gales argued the opposite case cleanly: Target CPA and Target ROAS should do what their names say, and if a $10 target has been achieving $5, the correct move was always to set the target to $5. She has a point. A control that only works because the platform ignores it was never a stable foundation.

Google’s stated reason is predictability. Raising the daily budget on a budget-limited target-based campaign used to produce inconsistent results, which made scaling a guess. Google wants a $10 target to mean $10 whether the budget is $50 a day or $500. That is defensible product design. It also happens to raise costs for every advertiser who was benefiting from the old behavior, which is why the reaction has been loud.

The timing makes it worse. The Content API for Shopping shuts down today, August 18, the deadline Search Engine Land reported when Google first announced the Merchant API replacement. Two deadlines one day apart, both landing on the same product feed. I covered the Content API shutdown last week, and if you have not confirmed which route your products take into Merchant Center, do that before you touch a single bid target.

The split is simple. If your products reach Merchant Center as a file Google fetches on a schedule, the sunset does not touch you, a distinction Simple Product Feeds laid out well. If an app pushes your products through the API instead, that app needed to migrate, and a stalled feed on top of an enforced target is how a good month turns into a bad quarter.

What Target ROAS Enforcement Means for High-Ticket Dropshipping Margins

Low-ticket sellers can absorb this. High-ticket stores mostly cannot, and the reason is arithmetic.

Take a typical authorized-dealer setup: $2,400 average order value on 22% gross margin. That is $528 of gross profit per order before you pay for a single click. Break-even ROAS is 1 divided by gross margin, so at 22% your true break-even sits at roughly 455%.

Now run the two scenarios. At an actual 700% ROAS, ad cost per order is $2,400 divided by 7, or $343. Gross profit lands at $185 per order. At an enforced 400% ROAS, ad cost per order jumps to $600 against $528 of gross profit. You are down $72 on every sale, and you did not change your budget, your feed, or your prices to get there.

That is the whole story for anyone selling furniture, powered equipment, outdoor gear, mobility, or anything else where high-ticket dropshipping economics depend on holding a healthy spread between ad cost and gross profit. A 400% target that looked conservative when the campaign was actually returning 700% is structurally underwater the moment Google starts honoring it.

Where the thresholds sit

If your gross margin is above 30%, break-even ROAS is around 333% and a 400% target still leaves working room. Between 25% and 30%, you are close enough that a single bad month erases the quarter. Under 25%, any target below 455% is a loss you are volunteering for.

Run the number for your own catalog before you touch a single campaign, because margin varies wildly by brand inside the same store. I have seen accounts where two brands in the same niche sat 11 points apart on gross margin and shared one Shopping campaign with one target. That structure was survivable last week. It is not survivable now.

The fix is usually structural rather than a single number. Splitting by margin band, which is the logic behind the three-tier Shopping campaign structure I use on client accounts, lets you set a target per tier instead of averaging profitable and unprofitable SKUs into one number that fits neither. Clean bookkeeping makes that possible, and tools like Finaloop give you true landed margin per product instead of a blended guess from your P&L.

The second-order effects nobody has answered yet

Xavier Mantica asked the question everyone is circling in Ginny Marvin’s comments: if a campaign is overachieving its target, how exactly does the system bring performance back to target? Does it raise CPCs, or does it start buying weaker search terms it previously skipped?

Neither answer is good for a high-ticket operator. Higher CPCs mean the same buyers cost more. Looser terms mean more tire-kickers hitting your quote form and more phone time from your team for the same number of closed deals. If your sales process runs through a phone line, and it should for anything over $1,500, a business line through Grasshopper at least keeps call volume trackable while you find out which one is happening.

Recovering margin elsewhere buys you room while you sort the ad account out. Email is the cheapest lever you have, and a recovery flow through Omnisend costs nothing per send compared to buying the same customer twice on Shopping. Feed hygiene matters more than usual too, since disapproved or stale products quietly concentrate spend onto whatever is left serving, and a sync tool like Stock Sync keeps availability accurate enough that you are not paying for clicks on backordered SKUs.

If reading that list made your stomach drop, that is a reasonable response. Target math, campaign restructuring, feed monitoring, margin tracking by brand, and a phone process is a real operating load for one person. That is exactly the work my team takes over on the turnkey done-for-you store build and management service, and weeks like this one are why the service exists.

Not sure your Shopping account is even set up right to survive a change like this? My free mini course walks the whole high-ticket build from supplier agreements to campaign structure, in the order I actually do it. Start the free mini course →

How to Reset Your Shopping and PMax Targets This Week

This audit takes about ninety minutes on a normal account. Do it now rather than waiting to see what the data says in two weeks, because two weeks of enforced targets on a high-ticket store is real money.

Filter for the campaigns that actually matter. In Google Ads, filter to campaigns using Target CPA or Target ROAS that have shown “Limited by budget” status. A campaign that flickered into that status for two days last quarter is not the problem. One that has been budget-capped for weeks is.
Pull actual versus target across a full conversion cycle. Do not compare yesterday’s ROAS to your target. High-ticket buying cycles run 14 to 45 days, so pull at least 90 days and longer if your niche is seasonal. You are hunting for campaigns where actual performance sat consistently above the assigned Target ROAS or well below the assigned Target CPA.
Set every target to your real break-even plus your required profit. Calculate break-even ROAS as 1 divided by gross margin, then add the margin you need to actually pay yourself. Do not copy the number the Bid Target Adjustment Tool suggests without checking it against your own product costs, because Google does not know your landed cost.
Split campaigns that mix margin bands. If one campaign carries a 15% margin brand and a 32% margin brand, no single target is correct for it. Separate them and set a target per tier. Use SEMrush to check which brand terms are actually driving the volume before you decide how to slice it.
Watch CPCs and search terms daily for the next fourteen days. This is the part nobody can predict from documentation. If your average CPC climbs or new low-intent terms appear in the search terms report, that is the system pulling performance back to target, and you will want negatives added fast. A VA hired through OnlineJobs.ph can run this check daily for a fraction of what the wasted spend costs.
Get a second set of eyes if the numbers are close. If your break-even math lands within 50 points of your current target, the decision is genuinely hard and getting it wrong costs thousands. Book a discovery call and we will run your actual numbers together.

One thing to keep in mind while you work: your store platform matters here too. Feed quality, product data, and conversion tracking all feed the bidding system, and Shopify handles that plumbing better than the alternatives for high-ticket catalogs.

Frequently Asked Questions

Will this make my campaigns spend more money?
No. Ginny Marvin was explicit that a budget-constrained campaign will not spend more because of this change. Your budget cap still holds. What changes is what you get back for that same spend.

What if my campaigns are not limited by budget?
Nothing changes for you. The update only touches campaigns showing “Limited by budget” status while running a target-based bid strategy.

Should I just use the Bid Target Adjustment Tool Google shipped?
Use it to see historical performance, then set your own number. The tool suggests targets based on recent delivery, which is fine if recent delivery was profitable and wrong if it was not. Google cannot see your gross margin.

Is Maximize Conversion Value with a target ROAS affected?
Yes, if the campaign is budget-limited. Maximize Conversion Value without a target is not affected, since it was already designed for a fixed budget.

I am new to Google Shopping. Where do I start?
Start with the campaign structure rather than the bidding strategy, because targets on a badly built account will not save you. My complete Google Shopping setup guide for high-ticket dropshipping covers the build in order.

Does this change which niches are still worth entering?
It raises the bar on gross margin, which was already the number that decided viability. Niches with 30%+ margins and real MAP enforcement got relatively more attractive this week, and my high ticket niches list flags where those sit.

Should I switch suppliers to fix my margin instead?
It is a slower fix but often the bigger one, since two points of gross margin moves break-even ROAS more than most bid tweaks do. My guide on how to find, vet, and partner with high-ticket manufacturers covers how to negotiate better dealer terms.

Want 1-on-1 coaching to launch your high-ticket store? Get the coaching details →

Audit your budget-limited campaigns today. The stores that come out of this month ahead will be the ones whose targets reflect a decision somebody actually made, not a number left over from a build eighteen months ago. Subscribe to the YouTube channel for daily breakdowns. More breaking news later today.

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Trevor Fenner

Trevor Fenner is an ecommerce entrepreneur and the founder of Ecommerce Paradise, a platform focused on helping entrepreneurs build and scale profitable high-ticket ecommerce and dropshipping businesses. With over a decade of hands-on experience, Trevor specializes in high-ticket dropshipping strategy, niche and product selection, supplier recruiting and onboarding, Google & Bing Shopping ads, ecommerce SEO, and systems-driven automation and scaling. Through Ecommerce Paradise, he provides free education via in-depth guides like How to Start High-Ticket Dropshipping, advanced training through the High-Ticket Dropshipping Masterclass, and fully done-for-you turnkey ecommerce services for entrepreneurs who want a faster, more hands-off path to growth. Trevor is known for emphasizing sustainable, real-world ecommerce models over hype-driven tactics, helping store owners build scalable, sellable, and location-independent brands.