Forms used by employers for the tax year commencing 1st July 2019 can be found at https://www.gibraltar.gov.gi/employers
Self-Employed
Qualifying Individuals
Guidance Notes for Companies
Guidance Note CT100: How to complete Form CT1 - Corporate Tax Return
Guidance Note CT101: How to complete Form CT3A - Authorising your agent
Classes of Expenditure allowed as Deductions
Notifiable arrangements & Proposals and Advance Clearings Procedure
Guidance Notes for Occupational Pension Schemes and Retirement Annuity Contracts
Imported Pension Schemes Guidance Notes
Guidance on Business Entertainment Expenditure
QNUPS Guidance Notes
Gift Aid Guidance Notes
Guidance Note Tax Rulings Procedure
Guidance Notes on Accrued and Derived
Form S7 - Trust Registration Form
Form S8 - Foundation Registration Form
Form ITTA - Trusts Tax Return
Form ITTB - Professional Trustee - Declaration of compliance & completeness
Form ITTC - Return of distribution to beneficiaries
Form ITFA - Foundation Tax Return
Form ITFB - Professional Councillor - Declaration of compliance & completeness
Form ITFC - Return of distribution to beneficiaries
Category 2 Individual Tax Return (IT1C)
Category 2 Individual Tax Return (IT1C) 2025
Category 2 Individual Tax Return (IT1C) 2024
Category 2 Individual Tax Return (IT1C) 2023
Form CT1 (post 30-06-2024) - Corporate Tax Return
Form CT1 2018 (01-07-2022 to 30-06-2024) - Corporate Tax Return
Form CT1 2018 (pre 01-07-2022) - Corporate Tax Return
CT2 - Return of Dividends
CT2A - Additional Sheets
CT2B - Additional Sheets
CT2C - Additional Sheets
CT2 - Example 1 Table 1
CT2 - Example 1 Table 2
CT2 - Example 1 Table 3
CT2 - Example 2 Table 1
CT2 - Example 2 Table 2
CT2 - Example 2 Table 3
CT2 - Examples Booklet
CT3A - Authorising your agent
CT4 - Claim to reduce Payments on Account for an accounting period
Country by Country Reporting - Notification Template
Explanatory Notes on Country by Country Reporting Obligations
Form CCC-1 - Request for Certificate of Compliance
Guide to Employment or Self - Employment
Form SE1 - Application for Registration as a Self-Employed Individual
Form SE1(b) - Application for Registration of Individuals not subjecy to PAYE Regulations
Form SE2 - Claim to reduce Payments on Account
Form SE3 - Taxi owner driver application form self employed
Form SE4 - Rental income application form self employed
Form SE5 - Cessation Form self employed
Application for £4,000 tax credit for persons over 60
Application for Income Tax Relief on Mortgage/Loan Interes & HPA (Special Deduction)
Application for Nursery Allowance
Self-Employed Contribution Schedule
Gym or PT Application Form
Private Education Application Form
Certificate of Contributions Request Form
Credits Over 55
Credits Over 60
Social Insurance Exemption
Invalidity Credits
Refund of Employee Contributions
Voluntary Contributor
Application for £4,000 tax credit for persons over 60
Application for Income Tax Relief on Mortgage/Loan Interes & HPA (Special Deduction)
Application for Nursery Allowance
Gym or PT Application Form
Private Education Application Form