Mahmud Tunsi
Summary
Tax professional with experience supporting Fortune 500 clients in state and local tax compliance, sales/use tax management, and tax research. Proficient in Corptax, GoSystem Tax RS, and Vertex O Series, with a strong record of delivering tax savings and ensuring compliance across multistate jurisdictions. Skilled in collaborating with cross-functional teams to develop tailored tax solutions. Seeking to leverage analytical expertise and tax technology knowledge to support federal and partnership tax services.
Overview
4
4
years of professional experience
Work History
Tax Associate
Andersen Tax LLC
08.2024 - Current
- Prepared and reviewed state and franchise tax returns using CSC Corptax and GoSystem Tax RS , leveraging client data to ensure accuracy , compliance , and timely filing across multistate jurisdictions .
- Managed monthly Sales and Use tax compliance for multistate clients using Vertex O Series , ensuring accurate reporting and on-time filings.
- Conducted research on state tax law changes and analyzed implications for clients.
- Collaborated with senior associates and managers to deliver tailored state tax solutions aligned with client needs and risk profiles.
- Performed detailed reverse audits and transaction analyses to identify overpaid sales and use taxes, securing significant refunds and generating measurable client savings.
Tax Intern
Andersen Tax LLC
01.2024 - 05.2024
- Prepared and filed state income tax extensions across multiple states and jurisdictions, ensuring timely and compliant submissions.
- Assisted with sales and use tax registrations in multiple U.S. states, supporting a Fortune 500 client's multistate compliance initiatives.
- Conducted refund analyses by reviewing vendor workbooks, resulting in significant tax savings for a Fortune 500 client.
Direct Support Professional
Sunrise Services LLC
05.2021 - 08.2024
- Assisted individuals with daily living activities, promoting independence and enhancing quality of life.
- Implemented personalized care plans, adapting strategies to meet unique needs of each client.
- Coordinated recreational activities, fostering social interaction and skill development among clients.
- Maintained accurate documentation of client progress and incidents, ensuring compliance with regulatory standards.
Education
Bachelor of Arts - Accounting And Finance
University of Washington
Seattle, WA06-2024
Associate of Arts - Accounting And Finance
Edmonds Community College
Lynnwood, WA06-2020
Skills
- Tax Compliance
- State and Local Taxation
- Tax Research
- Corporate Taxation
- Sales and Use taxation
- Problem-solving
- Teamwork
- CSC Corptax
- GoSystem Tax RS
- Vertex O Series
Languages
Arabic
Native or Bilingual
English
Full Professional
Timeline
Tax Associate
Andersen Tax LLC
08.2024 - Current
Tax Intern
Andersen Tax LLC
01.2024 - 05.2024
Direct Support Professional
Sunrise Services LLC
05.2021 - 08.2024
Bachelor of Arts - Accounting And Finance
University of Washington
Associate of Arts - Accounting And Finance
Edmonds Community College