Here you will find some of the more frequently asked questions about IRIS Belize Online. If you cannot find the information you are looking for, please contact us at info@bts.gov.bz.
Currently, not in Phase 1. You will need to contact or visit the office.
- Select “Register for an account” on www.irisbelize.bts.gov.bz
- Complete the registration details for new user
- Agree to the Terms & Conditions and Privacy Policy
- Select “Submit my Registration” to authenticate the account
- After authentication has been completed, an email is sent to the taxpayer for activation of the account
- Click the link to activate the account. Kindly note: The link is only valid for one (1) hour. Thereafter, if the taxpayer fails to access the link within the said time, the taxpayer must repeat the sign-in process. Also, the taxpayer must provide documentation to the department indicating what tax account(s) should be attached to the online account as well as the the permissions that sub-users, if applicable, must have.
- 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 directed to the home page (showcase of tax accounts that Taxpayer is registered for) where they can:
- File Returns
- Make Payments
- View Payments
- Navigate to the yellow ribbon/navigation bar
- Go to returns
- Select “File a return”
- Select revenue type
- Select year
- Choose desired period within that basis year
- Enter return details (attach documents if applicable)
- Proceed to make payment or make payment at the office
- Yes, using the PAYE template that is provided online.
- Navigate to the yellow ribbon/navigation bar
- Go to returns
- Select “File a return”
- Select revenue type PAYE
- Select year
- Choose desired period within that basis year
- Enter return details (attach documents if applicable)
- Proceed to make payment or make payment at the office
- Navigate to the yellow ribbon/navigation bar
- Go to returns
- Select “File a return”
- Select revenue type GST
- Select year
- Choose desired period within that basis year
- Enter return details (attach Purchase and Sales Ledgers)
- Proceed to make payment or make payment at the office
Kindly contact the department to rectify the issue.
Payments can be reflected in the account immediately (real-time).
Yes, you can make payment of the upcoming period.
You will need to contact or visit the office.
- Navigate to the yellow ribbon/navigation bar
- Select “My Tax”
- Select “Make a payment”
- Select “Pay now”
- Select “Revenue Type”
- Select “Year”
- Choose desired period of that basis year
- Complete Payment Summary
- Select “Continue”
- Copy “Reference Number”
- Select choice of bank on the side
- Paste Reference Number
Kindly note that whatever is done via IRIS Belize Online will be reflected in RMS Backend.
Here you will find some of the more frequently asked questions about the GST, Income & Business Tax. If you cannot find the information you are looking for, please contact us at info@bts.gov.bz.
Currently, not in Phase 1. You will need to contact or visit the office.
- Select “Register for an account” on www.irisbelize.bts.gov.bz
- Complete the registration details for new user
- Agree to the Terms & Conditions and Privacy Policy
- Select “Submit my Registration” to authenticate the account
- After authentication has been completed, an email is sent to the taxpayer for activation of the account
- Click the link to activate the account. Kindly note: The link is only valid for one (1) hour. Thereafter, if the taxpayer fails to access the link within the said time, the taxpayer must repeat the sign-in process. Also, the taxpayer must provide documentation to the department indicating what tax account(s) should be attached to the online account as well as the the permissions that sub-users, if applicable, must have.
- 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 directed to the home page (showcase of tax accounts that Taxpayer is registered for) where they can:
- File Returns
- Make Payments
- View Payments
- Navigate to the yellow ribbon/navigation bar
- Go to returns
- Select “File a return”
- Select revenue type
- Select year
- Choose desired period within that basis year
- Enter return details (attach documents if applicable)
- Proceed to make payment or make payment at the office
- Yes, using the PAYE template that is provided online.
- Navigate to the yellow ribbon/navigation bar
- Go to returns
- Select “File a return”
- Select revenue type PAYE
- Select year
- Choose desired period within that basis year
- Enter return details (attach documents if applicable)
- Proceed to make payment or make payment at the office
- Navigate to the yellow ribbon/navigation bar
- Go to returns
- Select “File a return”
- Select revenue type GST
- Select year
- Choose desired period within that basis year
- Enter return details (attach Purchase and Sales Ledgers)
- Proceed to make payment or make payment at the office
Kindly contact the department to rectify the issue.
Payments can be reflected in the account immediately (real-time).
Yes, you can make payment of the upcoming period.
You will need to contact or visit the office.
- Navigate to the yellow ribbon/navigation bar
- Select “My Tax”
- Select “Make a payment”
- Select “Pay now”
- Select “Revenue Type”
- Select “Year”
- Choose desired period of that basis year
- Complete Payment Summary
- Select “Continue”
- Copy “Reference Number”
- Select choice of bank on the side
- Paste Reference Number
Kindly note that whatever is done via IRIS Belize Online will be reflected in RMS Backend.

