App: Tax Calculator BD, com.zubaer.bdincometaxverification
Developer: Md. Zubaer Ahammed (contact@zubaer.com)
Last updated: 7 November 2026
Disclaimer: Tax Calculator BD is an independent, unofficial app. It is not a government entity and is not affiliated with, endorsed by, or operated by the Government of Bangladesh, the National Board of Revenue or any other public authority.
Information stored on your device
Income figures, investments, saved estimates, saved TINs, checklist progress and your planned filing date are stored only on your device. They are not uploaded to the developer and are excluded from device backup. Uninstalling the app or clearing its data removes them.
Official websites
Return verification opens the official NBR website in your browser. Anything you enter there is handled by that website under its own policies. A TIN is only copied to your clipboard when you choose to copy it.
Third-party services
- Google AdMob shows ads and may collect the advertising ID, approximate location, device and usage information to serve and measure ads, including personalised ads where permitted. Consent is requested where the law requires it, and you can change ad choices in the app or in your device settings.
- Firebase Analytics and Crashlytics collect app usage, device details and crash reports to improve stability.
- Google Play services are used for in-app updates.
Children
The app is not directed at children under 13.
Changes to this policy
This policy may be updated from time to time. Changes are posted on this page with a new date above.
Contact
If you have any questions about this policy, email contact@zubaer.com.