Tax Revenue as Percentage of GDP — – Tax Revenue (% of GDP) refers to the total tax revenue collected by the central government, expressed as a percentage of Gross Domestic Product (GDP). Tax revenue consists of compulsory, unrequited payments made by individuals and businesses to the government for public purposes. The indicator measures the relative size of tax collections compared with the overall economy and is widely used to assess a government's revenue-generating capacity, fiscal performance, and tax effort.
Measured as a Percentage, the dataset covers 2015–2024 and indicates a generally stable regional tax-to-GDP ratio with gradual improvement in recent years. The regional average stood at 13.67% in 2015, remained around 13–14% through 2020, increased to 13.95% in 2021, reached 14.27% in 2022, and rose further to 14.72% in 2024, the highest level during the period. The overall trend reflects improving fiscal performance and strengthening domestic revenue mobilization across the region.
Regional performance is driven by several major economies. Chile consistently recorded one of the highest tax-to-GDP ratios, peaking at 21.35% in 2022 before moderating to 18.26% in 2024, reflecting strong fiscal capacity. Colombia maintained relatively stable tax revenue, with a notable increase to 17.53% in 2023, while Brazil demonstrated steady improvement, rising from 13.63% in 2015 to 15.41% in 2024, the highest level in the decade. Mexico also strengthened its tax collection, increasing from 12.35% to 14.82% over the period. In contrast, Argentina experienced greater fluctuations, with tax revenue ranging between 9.79% and 12.34%, reflecting changing economic and fiscal conditions.
This dataset is a valuable resource for policymakers, economists, financial institutions, investors, and researchers evaluating fiscal sustainability, taxation efficiency, and government revenue performance across Latin America & the Caribbean. It supports regional and global benchmarking, tax policy evaluation, trend analysis, and revenue forecasting. Additionally, the data contributes to studies on public finance, macroeconomic stability, fiscal resilience, and sustainable economic development by demonstrating how tax revenues support public services, infrastructure investment, and long-term economic growth across the region.