November, 2022

Tax Payment APIs Entity changes

As we migrate our systems from OLTAS to TIN 2.0, we had to incorporate a few changes to the API contracts.

Changes in the challan entity

The Challan entity has been revamped significantly in view of TIN2.0. Previously, this challan would provide the following parameters:

• bsr_code
• challan_no.
• download_url

However, with migration to TIN 2.0, the challan entity will solely consist of cin number. Refer to this article on how to download the challans henceforth.

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Note that Fetch Challan API has been deprecated for the same reasons.

Changes in other entities

A few other entities have also undergone changes:

• The address entity has been removed from the tax_payer entity
• In the tax_breakup entity
  • other_amount and other_fee have been replaced with others.
  • interest_amount has been changed to interest.
  • penalty is no more an entity, but rather a parameter with an integer value.

All of these changes are now being reflected in our API documentation. In case of any queries, you can reach out to us at [email protected] .