Ecuador's Internal Revenue Service (SRI) has published Resolution No. NAC-DGERCGC24-00000003 of 12 January 2024, which sets out the withholding tax rates for different economic activities under the new monthly self-withholding obligation for companies classified as "large taxpayers". As previously reported, the self-withholding obligation was introduced as part of the Law on Economic Efficiency and Employment Generation and is treated as a credit against the annual income tax due. The Resolu…