# Tax revenue (% of GDP) — KNA
> Latest: 15.04 (2020). Change: -13.6% vs 2017.
- Frequency: Annual · Coverage: 1990–2020
- Data updated: 2026-10-08
- Source: World Bank — GC.TAX.TOTL.GD.ZS — https://data.worldbank.org/indicator/GC.TAX.TOTL.GD.ZS
- License: CC BY 4.0
- Interactive chart: https://econdash.org/chart/wdi-gc-tax-totl-gd-zs/KNA
## Recent values
| Year | Value |
| :--- | :--- |
| 2014 | 18.47 |
| 2015 | 19.64 |
| 2016 | 18.35 |
| 2017 | 17.41 |
| 2020 | 15.04 |
## How to cite
APA: World Bank. (2020). Tax revenue (% of GDP) — KNA [Data set]. Retrieved November 13, 2026, from EconDash: https://econdash.org/chart/wdi-gc-tax-totl-gd-zs/KNA. Original source: https://data.worldbank.org/indicator/GC.TAX.TOTL.GD.ZS
## Full data
Full time series: https://econdash.org/docs/agent-payments (free API trial for core indicators of 10 major economies; otherwise an API key or pay per call)