| S/N | Form Name | Last updated |
|---|---|---|
| 1 | C & A Statutory Declaration (DOC, 73KB) | Feb 2021 |
| 2 | Election Form for Loss Carry-back Relief for YA 2022 (PDF, 183KB) | Apr 2022 |
| 3 | Election Form for Enhanced Loss Carry-back Relief for YA 2021 (PDF, 185KB) | Feb 2021 |
| 4 | Income Tax Returns (Form P1) | |
| YA 2023 | File online at https://go.gov.sg/formp1ya2023 | |
| YA 2023 | Form P1 for Year of Assessment 2023 (XLSX, 79KB) | Mar 2023 |
YA 2022 | Form P1 for Year of Assessment 2022 (XLSX, 80KB) | Feb 2022 |
| YA 2021 | Form P1 for Year of Assessment 2021 (XLSX, 80KB) | Feb 2021 |
| YA 2020 | Form P1 for Year of Assessment 2020 (XLSX, 79KB) | Feb 2021 |
| YA 2019 | Form P1 for Year of Assessment 2019 (XLSX, 78KB) | Feb 2021 |
| YA 2018 | Form P1 for Year of Assessment 2018 (XLSX, 78KB) | Feb 2021 |
| 5 | Application for Certificate of Residence for Body of Persons (for Tax Residents only) (PDF, 142KB) | Feb 2021 |