Compliance guides
Messaging Compliance in Indonesia
SMS, WhatsApp, voice and RCS rules for businesses messaging customers in Indonesia.
Overview
SMS in Indonesia is overseen by the Ministry of Communication and Digital Affairs (Komdigi, formerly Kominfo). Alphanumeric sender IDs, often called masking, are registered with the operators, and promotional messages should go only to consenting customers.
Indonesia's Personal Data Protection Law (Law No. 27 of 2022), fully in force since October 2024, requires a lawful basis, privacy notices and safeguards for personal data collected online.
Bahasa Indonesia is the main search language, Google is dominant and behaviour is mobile-first, with many customer journeys moving from search or social straight to WhatsApp.
WhatsApp's popularity varies across Asia; where it is widely used, Meta's policies and the local data protection law both apply to business messaging.
Some Asian markets operate do-not-call registers for marketing calls and messages, so lists should be checked before voice campaigns.
Advertising Rules
Advertising should follow Indonesia's advertising ethics code (Etika Pariwara Indonesia), consumer protection law and platform policies, with sensitivity to religious and cultural norms.
Guides by Channel
SMS in Indonesia
SMS in Indonesia is overseen by the Ministry of Communication and Digital Affairs (Komdigi, formerly Kominfo).
Read the guide →WhatsApp in Indonesia
WhatsApp is the dominant messaging app in Indonesia.
Read the guide →Voice Call in Indonesia
Telemarketing calls in Indonesia should respect consumer protection rules and, for financial services, OJK conduct rules, and be limited to consenting customers and reasonable hours..
Read the guide →RCS in Indonesia
RCS business messaging availability in Indonesia depends on operator and device support, so we confirm coverage before planning campaigns and keep SMS as a fallback; the same consent rules that apply to SMS apply to RCS..
Read the guide →Digital Habits and Channels in Indonesia
Indonesia is one of WhatsApp's largest markets, and most customers expect to chat with businesses there; Instagram, TikTok and marketplaces such as Shopee and Tokopedia are major discovery channels. Business SMS sender IDs (masking) are registered with the operators, such as Telkomsel, Indosat and XL.
QRIS, the national QR payment standard, and e-wallets such as GoPay, OVO, DANA and ShopeePay are widely used, alongside bank transfers. Ramadan and the Lebaran (Eid) holiday, when millions travel home (mudik), are the year's biggest commercial period, followed by the 11.11 and 12.12 online sales and Harbolnas.
Indonesia is the world's fourth most populous country, and its economy includes palm oil, coal, nickel, manufacturing and a fast-growing digital economy led by GoTo and Shopee. VAT is 12% on luxury goods, with an effective rate of 11% for most goods. The Personal Data Protection Law (Law 27 of 2022) came into full effect in October 2024.
Regulators, Registers and Practical Rules in Indonesia
Indonesia's PDP Law applies since October 2024.
Indonesia's Komdigi regulates telecoms. Telkomsel, Indosat and XLSmart are the operators.
WhatsApp is the main business channel.
General guidance, not legal advice. Check current rules with the regulator or a local adviser before launch.
Practical Details
Country code +62; time zone Asia/Jakarta; currency Indonesian rupiah (IDR). Usual working week: Monday to Friday.
Cities we cover in Indonesia
General information, not legal advice, as of October 2026.
Compliance in Indonesia: FAQs
Which messaging channels need registration in Indonesia?
It depends on the channel. Sender IDs for SMS often need registration with operators or the regulator, WhatsApp requires a verified business account and approved templates, and RCS needs brand verification. Each channel guide explains the details.
Does data protection law apply to messaging in Indonesia?
Indonesia's Personal Data Protection Law (Law No. 27 of 2022), fully in force since October 2024, requires a lawful basis, privacy notices and safeguards for personal data collected online.
Is this legal advice?
No. These guides are general information. For significant campaigns, take advice from a local lawyer.
Plan Compliant Campaigns in Indonesia
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