E-Signature Legality in Indonesia (2026): UU ITE Compliance Guide

Key Takeaways: Electronic Information and Transactions Law (UU ITE): Legal Framework · Types of E-Signatures Recognized in Indonesia · Key Requirements for Valid E-Signatures · Exceptions and Limitations

Indonesia's electronic signature framework is governed by Law No. 11 of 2008 on Electronic Information and Transactions (UU ITE) as amended by Law No. 19 of 2016, and Government Regulation No. 71 of 2019. As Southeast Asia's largest economy, Indonesia's e-signature adoption is growing rapidly in 2026.

This guide covers the dual certification system and compliance requirements for businesses operating in Indonesia.

Electronic Information and Transactions Law (UU ITE): Legal Framework

Indonesia's UU ITE and GR 71/2019 establish:

• Article 11 UU ITE: Electronic signatures are legally valid if they meet prescribed requirements
• Article 59 GR 71/2019: Two categories — certified and uncertified electronic signatures
• Certified signatures use certificates from Indonesian Electronic Certification Providers (PSrE) registered with Kominfo
• Uncertified signatures are valid but carry lower evidentiary weight

The Ministry of Communication and Information Technology (Kominfo) oversees the certification framework.

Types of E-Signatures Recognized in Indonesia

Uncertified Electronic Signatures

• Created without a certificate from a registered PSrE
• Valid for agreements between consenting parties
• Lower evidentiary weight in court

Certified Electronic Signatures

• Use certificates from PSrE registered with Kominfo
• Higher legal certainty and evidentiary value
• Required for certain regulated transactions

Key Requirements for Valid E-Signatures

For valid electronic signatures under UU ITE:

1. Signature creation data linked exclusively to the signatory
2. Signatory control over the signature creation data
3. Detection capability for any post-signing changes
4. Identity verification of the signatory
5. Record retention in accessible format

Exceptions and Limitations

E-signatures not valid in Indonesia for:

• Notarial deeds (akta notaris) — Require physical presence before a notary
• Land certificates — BPN (National Land Agency) requires physical documentation
• Family law documents (marriage, divorce)
• Certain government administrative acts

How ZiaSign Ensures Compliance in Indonesia

ZiaSign provides full compliance with Indonesia's e-signature requirements through:

• Identity verification aligned with UU ITE standards
• Comprehensive audit trails with timestamps, IP addresses, and device fingerprints
• Tamper-evident seals satisfying Indonesia's record integrity requirements
• Secure cloud storage with configurable data residency
• Certificate of completion for every signed document

Start signing documents in Indonesia for free →

This article is part of ZiaSign's comprehensive resource library. Explore more guides at ziasign.com/blogs, or try our 119 free PDF tools.