- For the Union scheme (OSS): Quarterly filing – Next quarterly return to be filed (Q1) before 30 April 2022;
- For the Non-Union scheme (OSS): Quarterly filing – Next quarterly return to be filed (Q1) before 30 April 2022;
- For the Import One Stop Shop (IOSS): Filing monthly – next monthly return to be filed by 30 April 2022 for transactions carried out during March 2022.
Source: asd-int.com