On 14 May 2021, the Federal Administration of Public Revenue (AFIP) Officially published a General Resolution 4988/2021, which extends the due date of submitting corporate tax return and the affidavit of tax on the earnings and the payment of the resulting balance for the year 2020, until the dates that, according to the termination of the Taxpayer’s Unique Tax Identification Code (CUIT), are indicated below:
| CUIT termination | Expiration date of presentation and payment |
| 0, 1, 2, 3 and 4 | 26 May 2021 |
| 5, 6, 7, 8 and 9 | 27 May 2021 |
