The Business transactions made through payment systems (BTTPS) version 1.0.1 is now available as FINAL.

This specification is to be used in...

Current from: 8 May 2018

A FINAL version of the Employee share scheme (ESS) annual report v3.0.0 specification is now available.

This specification is to...

Current from: 8 May 2018

The Item A3 calculator allows users to calculate the correct amounts for the A3 labels on the individual tax return. This will ensure they receive...

Current from: 22 Feb 2017