| Current Rank | Country | Value | Latest Reading | Previous Rank | Previous Value |
|---|---|---|---|---|---|
| 1 | Macao | 29.71 | 2019 | 1 | 29.39 |
| 2 | Nepal | 19.81 | 2019 | 2 | 19.08 |
| 3 ↑ | Cambodia | 19.73 | 2019 | 4 | 17.05 |
| 4 ↓ | Kyrgyzstan | 16.86 | 2019 | 3 | 18 |
| 5 ↑ | Mongolia | 16.69 | 2018 | 9 | 13.55 |
| 6 ↑ | Bhutan | 16.02 | 2018 | 12 | 12.54 |
| 7 ↓ | South Korea | 15.2 | 2019 | 5 | 15.54 |
| 8 ↓ | Thailand | 14.65 | 2019 | 6 | 14.92 |
| 9 ↓ | Philippines | 14.49 | 2019 | 8 | 14.05 |
| 10 ↑ | Azerbaijan | 14.22 | 2019 | 11 | 12.97 |
| 11 ↓ | Singapore | 13.24 | 2019 | 10 | 13.05 |
| 12 ↓ | Uzbekistan | 12.7 | 2019 | 7 | 14.16 |
| 13 ↑ | India | 12.03 | 2018 | 19 | 11.39 |
| 14 ↓ | Malaysia | 11.93 | 2019 | 13 | 12.02 |
| 15 | Kazakhstan | 11.79 | 2019 | 15 | 11.72 |
| 16 | Japan | 11.59 | 1993 | 16 | 11.63 |
| 17 ↓ | Sri Lanka | 11.56 | 2019 | 14 | 11.98 |
| 18 | Russia | 10.98 | 2019 | 18 | 11.47 |
| 19 ↑ | Tajikistan | 9.82 | 2004 | 21 | 9.7 |
| 20 | Indonesia | 9.75 | 2019 | 20 | 10.23 |
| 21 ↓ | Maldives | 9.1 | 2009 | 17 | 11.58 |
| 22 | China | 9.05 | 2018 | 22 | 9.42 |
| 23 | Bangladesh | 8.77 | 2016 | 23 | 8.5 |
| 24 | Burma (Myanmar) | 6.44 | 2019 | 24 | 2.98 |
Tax revenue refers to compulsory transfers to the central government for public purposes. Certain compulsory transfers such as fines, penalties, and most social security contributions are excluded. Refunds and corrections of erroneously collected tax revenue are treated as negative revenue.
