Website maintenance
Please be aware that the Members and Students' Portal will be unavailable due to planned maintenance between Monday 12 January and Tuesday 13 January.
To avoid disruption, please plan ahead and avoid attempting to update your details immediately before the maintenance period begins.
If you need to make your annual subscription payment during this time, please use our automated phone line:
ATT - 0330 088 3645
We apologise for any inconvenience and thank you for your patience.
About ATT

Association of Taxation Technicians

The Association of Taxation Technicians is a charity and the leading professional body for those providing UK tax compliance services. We have over 10,000 Members and Fellows, together with over 7,000 students. Members and Fellows use the practising title 'Taxation Technician' or 'Taxation Technician (Fellow)' respectively.