Forms

Forms

IRIS Belize Templates

PAYE

PAYE Template for IRIS Belize Updated 21/01/2026

PAYE RECON

PAYERECON Template for IRIS Belize
Updated 21/01/2026

Contract W/Tax

Contract Withholding Tax Template for IRIS Belize Updated 21/01/2026

Indemnity Remittance

Indemnity Remittance Template for IRIS Belize Updated 21/01/2026

Registration

BTS100a

Instruction for Filling out BTS100 Registration Form

BTS100

GST/Business Tax Application for Registration

BTS101

Individuals Registration Form

BTS102

Details for Voluntary GST Registration

BTS103

Registration Details of Sole Trader, Members of Joint Venture or Company

BTS104

Application to Change Status Details or Cancel Registration

BTS150

BTS Registration Form

Filing

BTS200

Employers Monthly Remittance of Income Tax Withheld

BTS203

Employee Income Tax Return (Fillable)

BTS203

Employee Income Tax Return (Manual)

BTS210

General Sales Tax Return (Fillable)

BT210

General Sales Tax Return (Manual)

BTS210a

Purchase Ledger
Updated 26/04/2024

BTS210b

Sales Ledger
Updated 26/04/2024

BTS230

Monthly Lotteries Tax Return

BTS240

Withholding Tax Payments

BTS250

Gross Contract Payments

BT135

Business Tax Return

BTS290

IBC Annual Business Tax Return (fillable)

BTS290

IBC Annual Business Tax Return (Manual)

TD4

New TD4 designs

Payment

BTS260

Payment of Arrears

Treasury Forms

P1 Persons

Vendor Authorization Form

B3 Businesses

Vendor Authorization Form

Internal Control Unit

Incident Report

Incident Report Form

Waivers

Waiver Form

Waiver Request Form