Senior Management
The following Deputy Commissioners and Head also function as the major arms of the Revenue Authority

Mr. Ron Simboo
Deputy Commissionerof Inland Revenue-Debt Management, Tax Compliance and Enforcement and Tax Operations

Mr. Patrick Hyman
Deputy CommissionerCustoms, Excise & Trade Operations

Mr. Glendon Harris
HeadHuman Resource Management Department

Mr. Sese Jones
HeadInformation Technology Department

Ms. Karen Chapman
HeadCommunications & Tax Advisory Services Division

Navindra Prashad
HeadDepartment-Planning, Risk and Analysis

Mr. Jason Moore
Assistant CommissionerLaw Enforcement & Investigation Division

Lancelot Wills
Deputy CommissionerInland Revenue-Customs Petroleum Unit, Customs, Excise and Trade Operations

Hissaun Yasin-Nandlall
Deputy CommissionerInland Revenue-Legal Services Department

Sherel Isaacs
Deputy Commissioner (ag)Inland Revenue - Petroleum Revenue Audit, Large Taxpayer Department

Sharon Carrington
Deputy Commissioner (Resp)Inland Revenue - Large Taxpayer Department

Wayne Austin
Deputy Commissioner (ag)Inland Revenue - Tax Audit

Ulanie Durant
Senior ManagerInternal Audit

Henry Chester
Senior ManagerSpecial Investigation Unit

Yonette Heyligar
Assistant CommissionerInland Revenue - Tax Exemption Processing and Verification

Dawn Punche
Assistant CommissionerIntegrated Regional Tax Offices

Michelle Singh-Simpson
Corporate Secretary
Melissa Romeo
Assistant Commissioner (ag)Inland Revenue - Tax Operations and Services

Asif Karim
Assistant CommissionerInland Revenue - Tax Audit Department (Mr. Karim has the responsibility of overseeing the operations of the Revenue Accounting and Central Data Processing and Verification Unit)

Gail Butcher
Assistant Commissioner (ag)Inland Revenue - Berbice Operations, Integrated Regional Tax Offices