Register as a candidate

To register as a candidate of the DITT

  • Firstly pay to register as a candidate for the Diploma with the CIOT.
  • If you have an existing relationship with CIOT (or ATT) log into the Portal with your current details and then click on the Education link in the top menu bar to register onto a new route and choose DITT.
  • If you are new to CIOT create your account via the Portal and start your registration with your email address. 
  • Once registered you receive confirmation, go ahead and purchase your access to the online course from Tolley
  • During the registrations you will need to choose one module from two routes. The other ten modules are compulsory. Don’t forget the routes are: 

Route 1 module: Deep Dive into Tax Technology Management

 Or

Route 2 module: Essential technology tools for data handling

How much does the DITT candidate registration cost?

Find out more about the costs for the Diploma in Tax Technology here.  

Further information about the qualification can be found in DITT FAQs

If you have any additional questions, contact us at [email protected] 


Eligible countries

Following a strategic review, from 1 January 2025, we are only able to accept DITT registrations from selected eligible countries and territories.

We are pleased to continue to deliver the DITT qualification for new candidates in approximately 70 countries and territories. These account for around 99% of the current DITT candidate population.  You can find the full list of eligible countries and territories below:

AustraliaAustriaBahrain
BelgiumBotswanaBrazil
BulgariaCanadaChina
CroatiaCyprusCzech Republic
DenmarkEgyptEstonia
Falkland IslandsFinlandFrance
GermanyGibraltarGreece
Hong KongHungaryIndia
IndonesiaIrelandItaly
JapanJerseyKenya
KuwaitLatviaLesotho
LithuaniaLuxembourgMalawi
MalaysiaMaltaMauritius
MexicoNetherlandsNigeria
OmanPakistanPhilippines
PolandPortugalQatar
RomaniaSaudi ArabiaSingapore
SlovakiaSloveniaSouth Africa
South KoreaSpainSweden
SwitzerlandTanzaniaThailand
TurkeyUgandaUkraine
United Arab EmiratesUnited KingdomUnited States of America
VietnamZambiaZimbabwe