Tax Revenue as Percentage of GDP โ โ 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 2015โ2024 and indicates a generally positive long-term trend in tax revenue mobilization. Tax revenue increased from 13.02% of GDP in 2015 to 14.37% in 2024, with the ratio rising steadily to 14.49% in 2019, moderating to 13.95% in 2020, and recovering thereafter to reach a decade high of 14.62% in 2022 before easing slightly to 14.10% in 2023 and improving again in 2024.
The year-wise trend reflects the Philippines' strengthening fiscal framework, supported by improvements in tax administration, revenue collection, and economic recovery following pandemic-related disruptions. The consistently stable tax-to-GDP ratio demonstrates the government's ability to generate domestic revenue for financing infrastructure, healthcare, education, and social development while supporting long-term fiscal sustainability.
This dataset serves as an important resource for policymakers, economists, financial institutions, investors, researchers, and international organizations evaluating fiscal performance, taxation efficiency, and macroeconomic stability. It supports benchmarking the Philippines against regional and global economies, assessing the effectiveness of tax reforms, monitoring long-term revenue trends, forecasting future government income, and analyzing the relationship between taxation, economic growth, and public expenditure. The data also contributes to research on public finance, fiscal resilience, government budgeting, and sustainable economic development.
Overall, the 2015โ2024 dataset highlights the Philippines' gradual improvement in tax revenue relative to GDP despite temporary fluctuations. It provides a reliable foundation for fiscal analysis, policy evaluation, investment planning, and long-term economic forecasting while supporting evidence-based public finance and development strategies.