Compliance · Chile
WhatsApp Compliance in Chile
A practical overview of the rules that affect WhatsApp messaging and marketing in Chile, with a checklist before you launch.
Key Rules for WhatsApp in Chile
WhatsApp Business API campaigns to customers in Chile need opt-in consent under Law 19.496 and Chile's data protection law, in addition to Meta's business and commerce policies.
WhatsApp is a major business channel in much of Latin America, while in the US and Canada it is used alongside SMS. Consent and data protection laws in each country apply to WhatsApp marketing.
Data Protection
Personal data is governed by Law 19.628, and the new Personal Data Protection Law 21.719, with a dedicated data protection agency, takes effect in December 2026.
Keep a record of how each contact was collected, what they agreed to and when, and make it easy for them to withdraw consent.
Practical Checklist
- Use the official WhatsApp Business Platform rather than personal or modified apps, which risk bans.
- Collect opt-in that clearly mentions WhatsApp and your business name, and store a record of it.
- Choose the correct template category and keep utility messages free of promotions.
- Respond within the 24-hour customer service window where possible, and use approved templates outside it.
- Honour opt-outs and blocks, and watch your quality rating in WhatsApp Manager.
Contact data
Format numbers in international E.164 format with the +56 country code, remove duplicates and invalid numbers, and keep consent records linked to each number.
Timing and Language
Chile follows the America/Santiago time zone (UTC-03:00 in October 2026). The usual working week is Monday to Friday. Schedule WhatsApp campaigns for the recipient's local daytime hours, avoid public holidays and religious observances that matter to your audience, and convert send times from IST before scheduling.
In Santiago, customers commonly use Spanish. Messages in the customer's preferred language usually perform better, but check how local-language text affects character counts (for SMS) and template approval (for WhatsApp).
Digital Habits and Channels in Chile
Chile has high internet and smartphone use, and WhatsApp is the main messaging app, with Instagram driving discovery. Chile's new personal data protection law (Law 21.719) was enacted in 2024 and creates a data protection agency, with obligations phasing in by December 2026.
Cards, bank transfers and WebPay are the main online payment methods. CyberDay, Black Friday, Fiestas Patrias in September and Christmas are key periods.
Chile is the world's largest copper producer, and mining, lithium from the Atacama salt flats, salmon farming, wine and fresh fruit exports drive the economy, with Santiago concentrating most corporate headquarters, banks and retailers such as Falabella and Cencosud. VAT (IVA) is 19%. Consumers can sign up to SERNAC's 'No Molestar' register to block advertising calls, SMS, WhatsApp and email from specific companies, so suppression lists must be honoured promptly. The main mobile operators are Entel, Movistar, Claro and WOM.
Regulators, Registers and Practical Rules in Chile
Chile's new data protection law, Law 21.719, creates a Personal Data Protection Agency and takes full effect in December 2026. SUBTEL regulates telecoms. Entel, Movistar, Claro and WOM are the operators.
Under the Consumer Protection Law, promotional messages must state how to unsubscribe, and once a person asks to stop, further messages are prohibited. SERNAC runs the No Molestar register, which companies must respect for calls and messages. The CyberDay and Black Friday campaigns produce large spikes in e-commerce traffic, and sender reputation matters during these weeks.
WhatsApp is the main business channel.
General guidance, not legal advice. Check current rules with the regulator or a local adviser before launch.
Advertising Alongside Messaging
Advertising should follow the Consumer Protection Law and the code of the Council of Self-Regulation and Advertising Ethics (CONAR).
This guide is general information, not legal advice, and reflects our understanding as of October 2026. Rules change, so we check current requirements for Chile before every launch.
Planning WhatsApp campaigns for Chile?
We check the rules, set up sender requirements and run compliant campaigns.
WhatsApp in Chile: FAQs
Do I need consent to send marketing WhatsApp messages in Chile?
In most cases, yes, or at least an existing customer relationship and a clear opt-out. WhatsApp Business API campaigns to customers in Chile need opt-in consent under Law 19.496 and Chile's data protection law, in addition to Meta's business and commerce policies.
Do WhatsApp rules differ by country?
Meta's WhatsApp Business policies apply worldwide, but local data protection and marketing laws in Chile also apply, and per-message charges vary by recipient country.
Can DND Teams run WhatsApp campaigns to Chile?
Yes. We are based in Bhopal, India, and run campaigns for international markets remotely, after checking the current rules, sender requirements and coverage for Chile.
Is this legal advice?
No. This guide is general information to help you plan. Regulations change and their application depends on your business, so take local legal advice for significant campaigns.
Related Guides and Services
Other channels in Chile
WhatsApp rules in nearby markets
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