- Two Google Ads deadlines matter before Black Friday 2026: November 16 and about November 20. On November 16, Data Manager stops requiring hashed customer data. Around November 20 is the safe cutoff for submitting promotions in Merchant Center.
- The November 16 change is not a deadline where your uploads break. Google says hashing is no longer required, and it has not said what happens to uploads that are already hashed.
- Google reviews each promotion twice, and approval can take up to 72 hours after the start time.
- Google can also pull discounts from your landing pages into your ads. An old code on your site is a real risk.
- Black Friday is November 27 and Cyber Monday is November 30, which leaves less than four weeks.
Black Friday is November 27, and two Google Ads deadlines can quietly cost you sales before it even starts. The first is a customer data change on November 16. The second is the cutoff for getting your promotions approved in Merchant Center, which falls around November 20.
This post covers what each of these Google Ads deadlines means, what Google has confirmed, and what to check this week. If you want the wider checklist for budgets and campaign settings, start with our Black Friday 2026 prep guide.
Which Google Ads deadlines matter before Black Friday 2026
Six dates matter this month. Two of them are Google Ads deadlines that need action from you: November 16 for customer data uploads and about November 20 for Merchant Center promotions.
| Date (2026) | What happens | Who it affects |
|---|---|---|
| November 16 | Google Ads Data Manager stops requiring SHA-256 hashed customer data and accepts encrypted data by default | Anyone sending customer lists or offline conversions to Google Ads |
| Friday, November 20 | Recommended cutoff to submit Black Friday promotions in Merchant Center, one week before the sale | Shopping and Performance Max advertisers running sale offers |
| November 25 | Last planning date for promotions that start on Black Friday, because approval can take up to 72 hours after the start time | Same as above |
| November 26 | Thanksgiving, the start of the extended Cyber deal period | All e-commerce advertisers |
| November 27 | Black Friday | All e-commerce advertisers |
| November 30 | Cyber Monday | All e-commerce advertisers |
Google says approval typically comes within 24 hours of a promotion's start time and can take up to 72 hours (see Google's promotion approval guidance). The November 20 date is our recommended buffer, not an official Google cutoff.
Not sure when your sale offers need to go in? Read "When should you submit Black Friday promotions in Merchant Center" further down for the exact dates.
What changes in Google Ads Data Manager on November 16
From November 16, 2026, Google Ads Data Manager no longer requires customer data to be hashed with SHA-256. It accepts encrypted data by default instead.
Google announced this in an email to accounts that use Data Manager for Customer Match and enhanced conversions. The email became public on October 18. It covers CRM connections, cloud storage imports, direct file uploads and the Data Manager API.
Google will decrypt the data, fix the formatting itself and match it inside a hardware-isolated environment. Its stated reason is better match accuracy and fewer errors caused by formatting differences before hashing.
If a stray space or a missing country code ever lowered your match rate, you know why that matters. However, Google gave no figure for the improvement. The details above come from PPC Land's report on the Data Manager email.
What has Google not confirmed yet
- Whether your existing hashed uploads keep working unchanged after November 16
- Whether the change is optional, or whether you can keep sending hashed data only
- How advertisers or auditors can verify the encrypted environment
So this is not one of the Google Ads deadlines where your uploads stop working. It is a deadline where the way Google handles your data changes.
Why does the privacy side matter
Hashing never made data anonymous, and the FTC said so in 2024. Still, many businesses wrote their privacy documentation on the assumption that only hashed values leave their systems.
From November 16, Google describes decrypting the original data on its side. That is worth a conversation with whoever owns your privacy policy and your Google consent mode setup.
What should you do before the Data Manager change takes effect
List your upload routes, record your current match rates and ask your vendors in writing what changes. Do not rebuild a working pipeline yet.
- List every route that sends customer data to Google, such as a CRM connector, cloud storage, manual uploads or the API.
- Record your Customer Match list sizes and match rates today, so you can compare after November 16.
- Ask your CRM or integration vendor what changes for you, and get the answer in writing.
- Leave any working pipeline alone, because Google has not announced anything that requires a rebuild.
- Review your privacy notice and data processing terms with the person who owns them.
Clean customer data also feeds your conversion tracking. A conversion tracking review is the first thing we run on e-commerce accounts. It ties directly to data strength in Google Ads.
Worried an old code will show up in your ads? Read "How do you stop Google from adding the wrong promotion to your ads" further down before you launch your sale.
When should you submit Black Friday promotions in Merchant Center
Submit every Black Friday and Cyber Monday promotion by Friday, November 20, a full week before the sale, on a weekday.
Google reviews each promotion twice. A policy review happens shortly after you submit. A second review starts at the promotion's start time, when Google testers confirm the offer works on your products.
Approval typically comes within 24 hours of the start time and can take up to 72 hours, according to Google's promotion approval guidance. A promotion that starts on Black Friday could therefore be approved after the sale begins.
Submit at least 24 hours before the start time, and during weekday business hours. If you run early access deals, count back from the day the offer goes live, not from November 27. Consider starting the offer earlier too.
eCommerce Fastlane's BFCM promotions guide reports that Google began showing promotional offer badges in AI Mode Shopping ads on October 12. Google's own help pages do not confirm that date. Either way, a promotion that is not approved does not show, which makes this one of the Google Ads deadlines you cannot move.
Why do Merchant Center promotions get disapproved
Most disapprovals happen because the code fails at checkout, the title breaks Google's rules, or the promotion does not map to your products. Google lists the full rules in its guide to disapproved promotions and promotions policies page.
- The code fails at checkout. An invalid code, or a smaller discount than the title promises, gets the promotion rejected.
- The title breaks the rules. Keep it under 60 characters. "Up to 50% off" is not allowed, but "20-50% off" is. A free gift must be named.
- The discount is too small. The minimum is 5% or the equivalent of $5, whichever is lower.
- The discount is already on the landing page. Google disapproves a discount that your page already applies.
- The promotion does not map to products. The promotion ID must match your product data exactly, including case and spaces. The mapping must be complete 24 hours before the start.
- The offer is too restrictive. Offers limited to groups such as first-time buyers or students are disapproved. Standalone free shipping needs a code.
Run a test order with every code before you submit it. That one check catches the most common problem.
Performance Max may need one extra step. eCommerce Fastlane recommends attaching promotion assets in Google Ads at the campaign or asset group level too, so check this in your own account.
Running short on time before your sale? Read "What should your Black Friday deadline checklist look like" at the end for the order we work in.
How do you stop Google from adding the wrong promotion to your ads
Turn off automated promotions in the account level automated asset settings, or add your own manual promotions. Then remove old codes from your landing pages.
Google Ads scans your landing pages for discounts and shows them as promotions labeled "Google AI". According to Google Ads Help, eligible campaigns are active Search or Performance Max campaigns with location assets attached and no manual promotions running.
Each automated promotion serves for under 24 hours at a time, and you can re-enable it. The risk sits on your website, where an expired code, a subscriber-only welcome offer or an influencer code can be picked up.
Picture a 25% off sale on Black Friday. If an old 15% code appears in your ads at the same time, you will be explaining that to customers.
| Where to check | What to look for | What to do |
|---|---|---|
| Google Ads | Assets, then More, then Account level automated assets, then Advanced settings | Set Automated promotions to Off |
| Merchant Center Promotions tab | The "Website promotions have been linked" banner, part of a closed beta in the US, France, Germany, Japan, Great Britain, Canada, Australia and India | Select Manage, tick the acknowledgment, then choose Remove promotions |
| Landing pages and footers | Old, expired or subscriber-only codes | Remove them before the sale, because Google may also ask you to remove offers from your site |
| Campaign assets | Manual promotions | Add your own, because campaigns with manual promotions are skipped by automated ones |
Full steps are in the Google Ads guide to automated promotions and the Merchant Center guide to automated promotions. These rollouts change often, so check the current behavior in your own account.
What should your Black Friday deadline checklist look like
Work backwards from November 27 so you meet both Google Ads deadlines. Finish your data checks and promotion tests first, then submit promotions, then review the automated settings.
- Now: list your data upload routes, record your match rates and ask vendors what changes.
- Now: remove old codes from your landing pages and decide on automated promotions in Google Ads and Merchant Center.
- By November 13: build every offer as a manual promotion, write titles that meet Google's rules and test each code with a real order.
- November 16: the Data Manager change takes effect, so compare your match rates against your baseline in the days after.
- By Friday, November 20: submit all promotions on a weekday, at least 24 hours before each start time.
- November 25: treat this as the last planning date, because approval can take up to 72 hours after the start time.
Before you discount, also check your break-even ROAS before you discount. Planning to test AI Max this quarter? Read our guide on testing AI Max without wasting Q4 budget.
If your product feed is also on your list, see our guide to conversational attributes in Merchant Center.
Frequently asked questions
Do I need to re-hash my customer data before November 16?
Google has not announced that you must change anything. It says hashing is no longer required from November 16. It has not said how existing hashed uploads are handled, so ask your CRM or integration vendor.
When should I submit Black Friday promotions to Merchant Center?
Submit them by Friday, November 20, and at least 24 hours before each promotion's start time. Google typically approves within 24 hours of the start time and can take up to 72 hours.
How do I turn off automated promotions in Google Ads?
In Google Ads, open Assets, then More, then Account level automated assets, then Advanced settings, and set Automated promotions to Off. In Merchant Center, open the Promotions tab, select Manage on the banner, tick the acknowledgment and choose Remove promotions. The Merchant Center version is a closed beta.
How long does Google take to approve a promotion?
Approval typically comes within 24 hours of the promotion's start time and can take up to 72 hours. Review does not begin until the start time, so submit early.
Which Google Ads deadlines should I meet before Black Friday 2026?
Two matter most. November 16 is the Data Manager change, and about November 20 is the Merchant Center promotion cutoff. Black Friday is November 27 and Cyber Monday is November 30.
Who can help you get Google Ads ready for Black Friday
Black Friday leaves little room for fixes. The work that pays off is the work you finish before these Google Ads deadlines. A clean data setup and approved promotions are the two things you cannot rush in the last week.
At Fuel Digital we manage Google Ads for e-commerce brands across the US, Australia, and Canada. You can see what that has produced for our e-commerce clients. Or start with a full Google Ads account audit to find out what your account is telling Google before the sale goes live.
