About Juan
Juan Carlos de Obeso Orendain is a top attorney recognized by Best Lawyers in the practice area of Tax Law. Based in Guadalajara, Mexico, he has been recognized since 2026. This distinction is the result of an exhaustive peer-review process, reflecting the high regard in which he is held by other leading lawyers in his field.Juan Carlos is a partner and attorney at Ramos Castillo Abogados, S.C., where he leads the firm’s Tax, Administrative, and Constitutional Law practices. With a professional career spanning over two decades, he began his legal journey as an assistant at Gómez Arnaiz Abogados, S.C., where he later became a partner, managing a significant portfolio of cases before federal and state courts.Since 2006, he has been a faculty member at the Instituto Tecnológico y de Estudios Superiores de Occidente (ITESO), where he has taught more than 35 courses across various areas of law and has also served in academic coordination roles. He holds a Law Degree from ITESO, graduating with honors, and has completed postgraduate studies specializing in Tax Law and Constitutional Law.He has been recognized as an Honorary Member of the Public Accountants Association of the University of Guadalajara and as an Honorary Tax Attorney by the Bar Association of Jalisco. He has also participated as a speaker at leading legal forums and has chaired the Tax Law Committee of the Mexican Bar Association, Jalisco Chapter.Currently, he combines his legal practice with his academic work, establishing himself as a leading figure in strategic litigation and specialized consulting in the fields of Tax and Administrative Law.
Juan Carlos de Obeso Orendain is a top attorney recognized by Best Lawyers in the practice area of Tax Law. Based in Guadalajara, Mexico, he has been recognized since 2026. This distinction is the result of an exhaustive peer-review process, reflecting the high regard in which he is held by other leading lawyers in his field.Juan Carlos is a partner and attorney at Ramos Castillo Abogados, S.C., where he leads the firm’s Tax, Administrative, and Constitutional Law practices. With a professional career spanning over two decades, he began his legal journey as an assistant at Gómez Arnaiz Abogados, S.C., where he later became a partner, managing a significant portfolio of cases before federal and state courts.Since 2006, he has been a faculty member at the Instituto Tecnológico y de Estudios Superiores de Occidente (ITESO), where he has taught more than 35 courses across various areas of law and has also served in academic coordination roles. He holds a Law Degree from ITESO, graduating with honors, and has completed postgraduate studies specializing in Tax Law and Constitutional Law.He has been recognized as an Honorary Member of the Public Accountants Association of the University of Guadalajara and as an Honorary Tax Attorney by the Bar Association of Jalisco. He has also participated as a speaker at leading legal forums and has chaired the Tax Law Committee of the Mexican Bar Association, Jalisco Chapter.Currently, he combines his legal practice with his academic work, establishing himself as a leading figure in strategic litigation and specialized consulting in the fields of Tax and Administrative Law.
Juan Carlos de Obeso Orendain is a top attorney recognized by Best Lawyers in the practice area of Tax Law. Based in Guadalajara, Mexico, he has been recognized since 2026. This distinction is the result of an exhaustive peer-review process, reflecting the high regard in which he is held by other leading lawyers in his field.
Juan Carlos is a partner and attorney at Ramos Castillo Abogados, S.C., where he leads the firm’s Tax, Administrative, and Constitutional Law practices. With a professional career spanning over two decades, he began his legal journey as an assistant at Gómez Arnaiz Abogados, S.C., where he later became a partner, managing a significant portfolio of cases before federal and state courts.
Since 2006, he has been a faculty member at the Instituto Tecnológico y de Estudios Superiores de Occidente (ITESO), where he has taught more than 35 courses across various areas of law and has also served in academic coordination roles. He holds a Law Degree from ITESO, graduating with honors, and has completed postgraduate studies specializing in Tax Law and Constitutional Law.
He has been recognized as an Honorary Member of the Public Accountants Association of the University of Guadalajara and as an Honorary Tax Attorney by the Bar Association of Jalisco. He has also participated as a speaker at leading legal forums and has chaired the Tax Law Committee of the Mexican Bar Association, Jalisco Chapter.
Currently, he combines his legal practice with his academic work, establishing himself as a leading figure in strategic litigation and specialized consulting in the fields of Tax and Administrative Law.
Juan Carlos de Obeso Orendain is a top attorney recognized by Best Lawyers in the practice area of Tax Law. Based in Guadalajara, Mexico, he has been recognized since 2026. This distinction is the result of an exhaustive peer-review process, reflecting the high regard in which he is held by other leading lawyers in his field.Juan Carlos is a partner and attorney at Ramos Castillo Abogados, S.C., where he leads the firm’s Tax, Administrative, and Constitutional Law practices. With a professional career spanning over two decades, he began his legal journey as an assistant at Gómez Arnaiz Abogados, S.C., where he later became a partner, managing a significant portfolio of cases before federal and state courts.Since 2006, he has been a faculty member at the Instituto Tecnológico y de Estudios Superiores de Occidente (ITESO), where he has taught more than 35 courses across various areas of law and has also served in academic coordination roles. He holds a Law Degree from ITESO, graduating with honors, and has completed postgraduate studies specializing in Tax Law and Constitutional Law.He has been recognized as an Honorary Member of the Public Accountants Association of the University of Guadalajara and as an Honorary Tax Attorney by the Bar Association of Jalisco. He has also participated as a speaker at leading legal forums and has chaired the Tax Law Committee of the Mexican Bar Association, Jalisco Chapter.Currently, he combines his legal practice with his academic work, establishing himself as a leading figure in strategic litigation and specialized consulting in the fields of Tax and Administrative Law.
Juan Carlos de Obeso Orendain is a top attorney recognized by Best Lawyers in the practice area of Tax Law. Based in Guadalajara, Mexico, he has been recognized since 2026. This distinction is the result of an exhaustive peer-review process, reflecting the high regard in which he is held by other leading lawyers in his field.
Juan Carlos is a partner and attorney at Ramos Castillo Abogados, S.C., where he leads the firm’s Tax, Administrative, and Constitutional Law practices. With a professional career spanning over two decades, he began his legal journey as an assistant at Gómez Arnaiz Abogados, S.C., where he later became a partner, managing a significant portfolio of cases before federal and state courts.
Since 2006, he has been a faculty member at the Instituto Tecnológico y de Estudios Superiores de Occidente (ITESO), where he has taught more than 35 courses across various areas of law and has also served in academic coordination roles. He holds a Law Degree from ITESO, graduating with honors, and has completed postgraduate studies specializing in Tax Law and Constitutional Law.
He has been recognized as an Honorary Member of the Public Accountants Association of the University of Guadalajara and as an Honorary Tax Attorney by the Bar Association of Jalisco. He has also participated as a speaker at leading legal forums and has chaired the Tax Law Committee of the Mexican Bar Association, Jalisco Chapter.
Currently, he combines his legal practice with his academic work, establishing himself as a leading figure in strategic litigation and specialized consulting in the fields of Tax and Administrative Law.
