The key tax filing dates you need to know for October 2021
KEY FILING DATES – October 2021
| TAX HEAD | RETURN | PERIOD | PAYMENT & FILING DATE |
| Dividend Withholding Tax | DWT | September 2021 | 14thOctober 2021 |
| Professional Services Withholding Tax (PSWT) | F30 | September 2021 | 14thOctober 2021 |
| PAYE/PRSI/USC/LPT | Monthly Deductions | September 2021 | 23rdOctober 2021 |
| Corporation Tax | Preliminary tax | Accounting periods ending 30thNovember 2021 | 23rdOctober 2021 |
| Corporation Tax | Corporation Tax Return (Form CT1) | Accounting periods ending 31stJanuary 2021 | 23rdOctober 2021 |
| Relevant Contracts Tax (RCT) | RCT Monthly Return | September 2021 | 23rdOctober 2021 |
| Corporation Tax | Returns of Third-Party Information (Form 46G) | Accounting periods ending 31stJanuary 2021 | 31stOctober 2021 |
| Corporation Tax | Close companies with undistributed profits | Accounting periods ending 30th April 2020 | 31stOctober 2021 |
| Income Tax | Income Tax Return | 2020 | 31stOctober 2021 |
| Income Tax | Preliminary Tax | 2021 | 31stOctober 2021 |
