The new WhatsApp Business App terms take effect on September 23, 2026. For businesses that use the mobile app to communicate with customers, the main change announced by WhatsApp is contractual: terms that previously covered business products together will be separated between the WhatsApp Business App and the WhatsApp Business Platform. The company says this update, by itself, does not change how the app works, how data is handled or the end-to-end encryption of messages and calls in the app.
This does not mean that WhatsApp Business stops processing data or that every business conversation has the same technical setup. It means something more specific: according to the official FAQ about the September 23 update, the new app terms do not grant WhatsApp new data rights and do not change the service's data practices for this product.
What changes on September 23
WhatsApp highlights two central changes for WhatsApp Business App users. The first is the separation of terms by product. Until now, the WhatsApp Business Terms of Service have covered apps, features, services and APIs for businesses in a single set of terms. With the update, the app gets its own terms, while the Business Platform is governed by its corresponding set.
The second change concerns terminology and scope. The preview of the new terms uses app-specific language, such as “Business App Services,” instead of broader definitions that also covered other business services. The official preview of the app terms says they become effective on September 23, 2026 and apply to the product designed for small and medium-sized businesses.
Changes / stays the same / do I need to do anything?
| Point | Changes? | What it means | Do I need to do anything? |
|---|---|---|---|
| Set of terms | Yes | The WhatsApp Business App gets its own terms, separate from the terms that apply to the Business Platform. | No migration step has been announced for businesses that simply keep using the app. |
| Contractual names and definitions | Yes | The text uses app-specific concepts, making it clearer which product each obligation covers. | It is worth reading the new terms if the app is part of your business operation. |
| App functions and features | No | WhatsApp says the update is to the terms and does not, by itself, change how the app is used or how its features work. | No. |
| Data processing, use or sharing in the app | No, according to WhatsApp | The FAQ says there is no change in how data is processed, used or shared and that the update does not create new data rights for WhatsApp. | No new privacy setting is required because of this update. |
| End-to-end encryption in the app | No | Personal messages, calls and messages sent through the WhatsApp Business App remain end-to-end encrypted, according to WhatsApp. | No. |
| Acceptance of the terms | Yes, contractually | Continuing to use the WhatsApp Business App after September 23 means accepting the updated terms. | No separate acceptance step has been announced: continued use counts as acceptance. |
Privacy: what the update does not newly authorize
The key point for avoiding alarmist interpretations is the difference between data processing already existing and a new authorization for data processing. WhatsApp Business terms and policies already describe the collection and use of account information, usage data, functional information, diagnostics and other data needed to provide and improve the service. The September 23 update does not erase that framework.
What WhatsApp says is that the contractual update does not change that handling and does not grant new data rights. So the correct reading is not “WhatsApp receives no data,” but it is also not “the new terms unlock new uses of data.” For the specific September 23 update, WhatsApp's stated position is continuity in the WhatsApp Business App's data practices.
Encryption: what stays the same in the WhatsApp Business App
According to WhatsApp, personal messages, calls and messages sent through the WhatsApp Business App remain protected by end-to-end encryption. This means content is protected between the participants in the conversation and that WhatsApp or Meta cannot read or listen to that content during the communication.
There is an important practical caveat: end-to-end encryption does not prevent the recipient from reading a message after receiving it, and it does not replace the privacy obligations of the business serving the customer. WhatsApp's own guidance on encryption in chats with businesses explains that, once messages are received, they are subject to the business's privacy practices and may be handled by people or providers authorized by that business.
Why the WhatsApp Business App should not be confused with the Business Platform
This distinction is essential to understanding the update. The September 23 announcement discussed here is aimed at the WhatsApp Business App. The Business Platform is a different product for business integrations and APIs, and it has its own terms. The FAQ itself says that if a business uses both products with the same phone number, both sets of terms may apply.
Therefore, a statement about the app should not automatically be applied to every Business Platform architecture. For businesses that only use the mobile app, the relevant point is that the new terms are specific to the app and WhatsApp says that this product's features, privacy and encryption remain unchanged by the update.
Do I need to accept a screen or change settings?
WhatsApp says that no action is required. Anyone who continues using the WhatsApp Business App after September 23, 2026 will be accepting the updated terms. The FAQ does not announce an additional privacy setting, a change in encryption keys or a migration procedure because of this update.
This does not prevent the app from displaying notices about the new terms, or a company from deciding to review its internal processes. For businesses that rely on WhatsApp for customer service, it is sensible to check whether privacy notices, consent practices, employee access and provider access still match the operation — but that is the company's own compliance review, not a new technical requirement created by the September 23 notice.
How to verify the update without relying on viral messages
- Check the official FAQ for the WhatsApp Business App terms update.
- Read the preview of the terms effective September 23, 2026.
- To compare with the currently effective text, see the WhatsApp Business Terms of Service, whose page flags the upcoming update.
- If your question is specifically about conversation security, consult WhatsApp's official explanation of end-to-end encryption.
In short: the contractual organization and wording of the WhatsApp Business App terms change; according to WhatsApp, the app's operation, data handling and end-to-end encryption do not. For app users, no technical action is required on September 23; continuing to use the service after that date counts as accepting the updated terms.
