# Tax revenue (% of GDP) — TSA
> Latest: 6.95 (2022). Change: -40.8% vs 2018.
- Frequency: Annual · Coverage: 1974–2022
- 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/TSA
## Recent values
| Year | Value |
| :--- | :--- |
| 2015 | 10.50 |
| 2016 | 10.91 |
| 2017 | 11.12 |
| 2018 | 11.73 |
| 2022 | 6.95 |
## How to cite
APA: World Bank. (2022). Tax revenue (% of GDP) — TSA [Data set]. Retrieved November 13, 2026, from EconDash: https://econdash.org/chart/wdi-gc-tax-totl-gd-zs/TSA. 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)