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Countries with a Flat Tax Rate

Countries that apply a single flat rate of income tax regardless of income level.

#CountryRate
1Bosnia and Herzegovina flag
Bosnia and Herzegovina

Europe

10%
2Bulgaria flag
Bulgaria

Europe

10%
3Federated States of Micronesia flag
Federated States of Micronesia

Oceania

10%
4Kazakhstan flag
Kazakhstan

Asia

10%
5Kyrgyzstan flag
Kyrgyzstan

Asia

10%
6North Macedonia flag
North Macedonia

Europe

10%
7Romania flag
Romania

Europe

10%
8Timor-Leste flag
Timor-Leste

Asia

10%
9Turkmenistan flag
Turkmenistan

Asia

10%
10Marshall Islands flag
Marshall Islands

Oceania

12%
11Moldova flag
Moldova

Europe

12%
12Palau flag
Palau

Oceania

12%
13Uzbekistan flag
Uzbekistan

Asia

12%
14Belarus flag
Belarus

Europe

13%
15Tajikistan flag
Tajikistan

Asia

13%
16Azerbaijan flag
Azerbaijan

Asia

14%
17Hungary flag
Hungary

Europe

15%
18Sudan flag
Sudan

Africa

15%
19Ukraine flag
Ukraine

Europe

19.5%
20Armenia flag
Armenia

Asia

20%
21Estonia flag
Estonia

Europe

20%
22Georgia flag
Georgia

Asia

20%
23Madagascar flag
Madagascar

Africa

20%
24Serbia flag
Serbia

Europe

20%
25Czech Republic flag
Czech Republic

Europe

23%
26Belize flag
Belize

North America

25%
27Slovakia flag
Slovakia

Europe

25%
28Lesotho flag
Lesotho

Africa

30%
29Croatia flag
Croatia

Europe

35.4%
30Netherlands flag
Netherlands

Europe

49.5%
31Ireland flag
Ireland

Europe

52%