AI adoption in tax administration

These answers come from the OECD's Inventory of Tax Technology Initiatives (ITTI), in which each administration describes its own technology use. This page reproduces those answers and labels them as self-reported — it does not independently verify what any authority actually does with AI. A "No" means the administration reported no such use at the time it answered the survey, not that such use is impossible or ruled out.

52
report using AI
54
report not using AI
38
use AI for fraud/evasion detection
4
use AI in final administrative decisions

Administrations reporting they use artificial intelligence

CountryReported answer
🇦🇱 AlbaniaYes
🇦🇲 ArmeniaYes
🇦🇺 AustraliaYes
🇦🇹 AustriaYes
🇦🇿 AzerbaijanYes
🇧🇷 BrazilYes
🇧🇬 BulgariaYes
🇨🇦 CanadaYes
🇨🇳 ChinaYes
🇨🇴 ColombiaYes
🇨🇷 Costa RicaYes
🇭🇷 CroatiaYes
🇨🇺 CubaYes
🇩🇰 DenmarkYes
🇪🇨 EcuadorYes
🇪🇪 EstoniaYes
🇫🇮 FinlandYes
🇫🇷 FranceYes
🇩🇪 GermanyYes
🇬🇷 GreeceYes
🇭🇰 Hong Kong SAR, ChinaYes
🇭🇺 HungaryYes
🇮🇩 IndonesiaYes
🇮🇪 IrelandYes
🇮🇱 IsraelYes
🇮🇹 ItalyYes
🇯🇵 JapanYes
🇰🇷 Korea, Rep.Yes
🇱🇻 LatviaYes
🇱🇸 LesothoYes
🇱🇹 LithuaniaYes
🇲🇾 MalaysiaYes
🇲🇱 MaliYes
🇲🇳 MongoliaYes
🇳🇿 New ZealandYes
🇳🇴 NorwayYes
🇵🇭 PhilippinesYes
🇵🇱 PolandYes
🇵🇹 PortugalYes
🇸🇦 Saudi ArabiaYes
🇸🇬 SingaporeYes
🇸🇮 SloveniaYes
🇿🇦 South AfricaYes
🇪🇸 SpainYes
🇸🇪 SwedenYes
🇹🇯 TajikistanYes
🇹🇭 ThailandYes
🇹🇷 TurkiyeYes
🇦🇪 United Arab EmiratesYes
🇬🇧 United KingdomYes
🇺🇸 United StatesYes
🇿🇲 ZambiaYes

AI used for detection of tax evasion and fraud

CountryReported answer
🇦🇱 AlbaniaYes
🇦🇲 ArmeniaYes
🇦🇺 AustraliaYes
🇦🇹 AustriaYes
🇦🇿 AzerbaijanYes
🇧🇷 BrazilYes
🇨🇦 CanadaYes
🇨🇴 ColombiaYes
🇨🇷 Costa RicaYes
🇨🇺 CubaYes
🇩🇰 DenmarkYes
🇫🇮 FinlandYes
🇫🇷 FranceYes
🇩🇪 GermanyYes
🇬🇷 GreeceYes
🇭🇺 HungaryYes
🇮🇩 IndonesiaYes
🇮🇱 IsraelYes
🇮🇹 ItalyYes
🇯🇵 JapanYes
🇱🇹 LithuaniaYes
🇲🇾 MalaysiaYes
🇲🇱 MaliYes
🇲🇳 MongoliaYes
🇳🇿 New ZealandYes
🇳🇴 NorwayYes
🇵🇭 PhilippinesYes
🇵🇱 PolandYes
🇸🇦 Saudi ArabiaYes
🇸🇬 SingaporeYes
🇸🇮 SloveniaYes
🇿🇦 South AfricaYes
🇪🇸 SpainYes
🇸🇪 SwedenYes
🇹🇭 ThailandYes
🇬🇧 United KingdomYes
🇺🇸 United StatesYes
🇿🇲 ZambiaYes

AI involved in making final administrative decisions

This is a different and more consequential thing than AI assisting a human reviewer: it means the administration itself reported that AI plays a role in producing the decision that is final, not a recommendation a person then signs off on. The list below reports exactly what each administration told the OECD — it is not an assessment of due-process safeguards, appeal rights, or how much human review actually sits around that AI step.

CountryReported answer
🇦🇱 AlbaniaYes
🇦🇲 ArmeniaYes
🇦🇿 AzerbaijanYes
🇿🇲 ZambiaYes