Skip to content
An official website of the OECD. Find out more
Created by the Public Governance Directorate

This website was created by the OECD Observatory of Public Sector Innovation (OPSI), part of the OECD Public Governance Directorate (GOV).

How to validate authenticity

Validation that this is an official OECD website can be found on the Innovative Government page of the corporate OECD website.

Reducing Tax Return Errors in Form 1770 in Indonesia

General Information

Project description

The aim of the project was to reduce common errors that self-employed taxpayers make when
they complete certain sections of tax return form 1770, such as identifying their business category and declaring assets and liabilities. Taxpayers can make both intentional and unintentional errors. Our objective was to reduce unintentional errors associated with lack of knowledge.

Detailed information

Final report: Is there a final report presenting the results and conclusions of this project?


Final report

Additional information

<h3>Does a third party implement the intervention or is this a collaboration with another team?</h3><div class="csp"><p>This was a collaboration between Directorate General of Taxes Indonesia with the Behavioural Insights Team (BIT)</p> </div><h3>Collaboration with another BI unit</h3><div class="csp">Behavioural Insights Team (BIT)</div>

Who is behind the project?

Institution: Other
Team: Behavioural Insights Team (BIT)

Project status:



Methodology: Online Experiment
Could you self-grade the strength of the evidence generated by this study?: 10

What is the project about?

Policy area(s): Tax policy
Topic(s): Compliance

Date published:

8 March 2023

Comments are closed.