Income Tax E-filing Portal has posted an update that:

ITR5 is also now available for efiling . Excel offline Utility for preparing and filing ITR 5 is released. Please click Downloads | Income Tax Department to access and download the same. Once prepared, you can upload the JSON at Income-tax website.

Downloads

Excel Based Utility: Please Click Here

Date of MS Excel Utility Release: 14/06/2022

JSON Schema: Please Click Here

Date of First Release of JSON Schema: 08/04/2022

Date of Latest Release of JSON Schema: 13/06/2022

Schema Change Document: Please Click Here

Validations: Please Click Here

Date of First Release of Validation: 09/05/2022