Compliance · Indonesia
SMS Compliance in Indonesia
A practical overview of the rules that affect SMS messaging and marketing in Indonesia, with a checklist before you launch.
Key Rules for SMS in Indonesia
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.
Several Asian markets require sender ID registration (for example Singapore's SMS Sender ID Registry) and have data protection laws with marketing consent rules, such as Singapore's PDPA and Malaysia's PDPA.
Data Protection
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.
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
- Collect and record consent (or confirm an existing customer relationship) before sending, with the date and source.
- Use a registered sender ID or number that recipients can recognise as your business.
- Identify your business in every message and keep promotional and service messages separate.
- Give a simple way to opt out of marketing and process opt-outs quickly across all your systems.
- Send in the recipient's local daytime hours and keep frequency reasonable.
Contact data
Format numbers in international E.164 format with the +62 country code, remove duplicates and invalid numbers, and keep consent records linked to each number.
Timing and Language
Indonesia spans several time zones; the main business zone we plan around is the Asia/Jakarta time zone (UTC+07:00 in October 2026). The usual working week is Monday to Friday. Schedule SMS 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 Jakarta, customers commonly use Indonesian and English, with Javanese and other regional languages. 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 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.
Advertising Alongside Messaging
Advertising should follow Indonesia's advertising ethics code (Etika Pariwara Indonesia), consumer protection law and platform policies, with sensitivity to religious and cultural norms.
This guide is general information, not legal advice, and reflects our understanding as of October 2026. Rules change, so we check current requirements for Indonesia before every launch.
Planning SMS campaigns for Indonesia?
We check the rules, set up sender requirements and run compliant campaigns.
SMS in Indonesia: FAQs
Do I need consent to send marketing SMS messages in Indonesia?
In most cases, yes, or at least an existing customer relationship and a clear opt-out. SMS in Indonesia is overseen by the Ministry of Communication and Digital Affairs (Komdigi, formerly Kominfo).
Do I need a registered sender ID for Indonesia?
Sender ID rules vary by country and operator. Some countries require pre-registration of alphanumeric sender IDs, others only allow numeric senders. We confirm the current requirement before launch.
Can DND Teams run SMS campaigns to Indonesia?
Yes. We are based in Bhopal, India, and run campaigns for international markets remotely, after checking the current rules, sender requirements and coverage for Indonesia.
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 Indonesia
SMS rules in nearby markets
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