IRIS Belize is the online taxpayer portal for the Belize Tax Service. This site is provided by Belize Tax Service to let you manage your taxes online. You can: To access the services on this site …

Enter your login details below to continue. Need help logging in? Call (501) 222-4776 Or contact us. © 2025 Belize Tax Service. All rights reserved.

Click the link to activate, you will then be redirected to IRIS Belize Online home page to sign in with username and password. After successfully logging in to IRIS Belize Online, you will …

To log in to our IRIS OpenApps products or online services, please select the required application below.

Find out how to register or prepare a return for different tax types. Utilize tool to calculate tax deductions in accordance with the new personal relief amendments. NOTICE: Early Office …

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You can e-file information returns for tax year 2022 and later with the Information Returns Intake System (IRIS). The system also lets you file corrections and request automatic extensions.

Simplified income tax form, income and wealth statements, and e-filing for taxpayers.