Public tools do not require your tax file
Public tools process numbers and choices in your browser. Their code does not send these inputs to the Madar database or NBR, and does not request business names, account numbers or original documents.
Privacy and data
Privacy notice
This notice explains how Madar handles information when you use the public site, practical tools and external links.
Copies and downloads on your device
Choosing to copy or download a report creates a copy in your clipboard or files. Resetting the tool does not delete those copies; remove them yourself when no longer needed and take care when sharing them.
Browsing and hosting
Processing tool inputs in the browser does not make browsing free of technical data. The hosting service receives page requests and may process connection data and operational logs. Madar code adds no visitor advertising or analytics tools; this notice does not specify the hosting provider’s log-retention period.
Do not enter confidential information
Do not place personal, commercial or tax-account data, dispute details or unpublished documents in the fields. Use approximate or de-identified figures when testing a tool.
External sources have their own policies
Some links open the National Bureau for Revenue, the Legislation and Legal Opinion Commission or another official website. Browsing there is governed by the receiving site's settings and policy.
Administration is separate from the public site
Administration uses the email provided by the sign-in service to check access and displays the name when available. The Madar database stores editorial content, the record creator’s email and creation and update dates. Published content is public; drafts and editor notes are for administration.
Practical rule
Enter the minimum information necessary
Madar is a knowledge and guided-tools platform, not a repository for taxpayer files. Remove identifying details from examples and do not use a tool to submit a return, document or objection.
External links and official sources
External links are provided so that you can reach the official source and check the current version. Madar does not own or control the external site's information practices or future page changes.
Last reviewed: 30 September 2026. If the site begins collecting information or adds a data-collecting feature, this notice must be updated before that feature is made public.