Senior Management
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Ms. Hema Khan
Deputy Commissioner-General![](https://www.gra.gov.gy/storage/2021/06/Beekhoo-Pic-scaled.jpg)
Mr. Rohan Beekhoo
ComptrollerCustoms Excise and Trade Operations
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Dr. Karen Giddings - Chapman
DirectorCorporate Services
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Mr. Jason Moore
Deputy CommissionerCriminal Investigation and Tax Evasion
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Ms. Hissaun Yasin
Deputy CommissionerInland Revenue-Legal Services Department
![](https://www.gra.gov.gy/storage/2023/12/Joy-Persaud.jpg)
Mrs. Joy Persaud - Singh
Deputy CommissionerInland Revenue-International Taxation Law
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Ms. Sharon Carrington
Deputy CommissionerInland Revenue - Petroleum Revenue Audit
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Mr. Lancelot Wills
Deputy CommissionerCustoms Petroleum Unit, Customs, Excise and Trade Operations
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Mr. Navindra Prashad
Deputy CommissionerInland Revenue - Large Taxpayers Division
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Ms. Sherel Isaacs
HeadOperational Support Services
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Mr. Ron Simboo
HeadInternal Revenue Department
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Mr. Sese Jones
HeadInformation Technology Department
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Mr. Wayne Austin
Deputy CommissionerInland Revenue - Tax Audit
![](https://www.gra.gov.gy/storage/2021/06/Gavin-Low_grey-bg-scaled.jpg)
Mr. Gavin Low
Deputy CommissionerCustoms Excise and Trade Operations
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Mr. Asif Karim
Assistant CommissionerInland Revenue - Tax Audit Department
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Yonette Heyligar
Assistant CommissionerPost Clearance Audit- Customs Excise and Trade Operations
![](https://www.gra.gov.gy/storage/2020/05/Dawn_Punche-removebg-preview.png)
Dawn Pickett
Assistant CommissionerCJIA, EFCIA, GPOC, GEU - Customs Excise & Trade Operations
Claudette Irving - Hutson
Senior ManagerSpecial Investigation Unit
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Ms. Ulanie Durant
Senior ManagerInternal Audit
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Ms. Michelle Singh - Simpson
Corporate SecretaryCorporate Secretariat
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Ms. Gail Butcher
Assistant CommissionerInland Revenue - Objections & Appeals, Tax Operations & Services