{"entity":{"iso2":"PL","iso3":"POL","name":"Poland","slug":"poland"},"indicator":{"licence":"OECD Terms and Conditions (attribution required)","slug":"effective-tax-rates-corporate-tax-statistics-effective-marginal-tax-rate","source":"Organisation for Economic Co-operation and Development","source_url":"https://data-explorer.oecd.org/vis?df[ds]=dsDisseminateFinalDMZ&df[id]=DSD_ETR@DF_ETR_BASELINE","title":"Effective tax rates - Corporate tax statistics \u2014 Effective marginal tax rate","unit":"Percentage of taxable income"},"observations":[{"date":"2017-01-01","value":7.416},{"date":"2018-01-01","value":7.524},{"date":"2019-01-01","value":2.484},{"date":"2020-01-01","value":2.445},{"date":"2021-01-01","value":7.026},{"date":"2022-01-01","value":3.147},{"date":"2023-01-01","value":-41.805},{"date":"2024-01-01","value":-24.231},{"date":"2025-01-01","value":-15.75}],"summary":{"latest_period":"2025-01-01","latest_value":-15.75,"max":7.524,"mean":-5.74933,"min":-41.805,"of":99,"rank":94,"trend":"volatile"}}