About Whin Global

Whin Global has been providing tax and accounting services throughout Columbus, Ohio and virtually everywhere since 2018. In addition to being certified public accountants, we have the skills, knowledge, and charisma to handle your tax and accounting needs. We are ready to tackle the financial challenges that you may have as your trusted tax advisor.

Who We are?

We are Whin Global and we have been providing tax services in Columbus, Ohio, and worldwide since 2018.


Most individuals and small businesses, including US expats and foreign nationals, do not generally have access to an affordable, personable, and experienced certified public accountant. We stand to change that and to avail ourselves to those who need a qualified tax accountant and professional.

We help individuals, small business and their owners, global companies with US touching expats population, foreign nationals with US tax filing requirements,  

  • Meet the founder

    Abraham ndongo.png
    • whinglobal facebook page
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    • LinkedIn

    Our founder Abraham Ndongo is a certified public accountant and he is licensed in the state of Ohio.

    Abraham has been providing U.S. tax services since 2010. Having lived abroad and having served U.S. expatriates and foreign nationals clients around the globe for many years, Abraham is very familiar, both personally and professionally, with the many challenging U.S. taxes and financial issues applicable to individuals and small businesses with cross-border home and host country tax filing and payment requirements.

    Abraham graduated in 2010 with both Accounting and Finance degrees from The Ohio State University.

    Abraham and his spouse live in Columbus, Ohio and enjoy spending time with their family, traveling, volunteering at various local charitable organizations, etc. 

Our Mission and Values

Whin Global is committed to:

  • Providing responsive and customized tax services

  • Bringing the right answer to your unique tax questions.

  • Delivering value.


We team up internally and work together with our clients, no matter what!

Work with Whin Global

We are truthful to our knowledge and experience, and we are honest and stand behind our exceptional work quality.


We care about our local community where we work and live, our clients who entrust us with their finances and resources, and our people and their families who are the backbones of Whin Global.


We utilize the latest cloud-based technology tools for a secure workspace to safeguard our and our clients' assets and data.

We listen to our clients. We focus on your needs and tailor our solutions that allow you to achieve your financial goals. Read our clients' testimonials.

Digital nomads love us because we understand the U.S. tax issues faced by American expats who are temporarily or permanently relocated outside of the United States.



They Are

Solution Providers

Thank you Whin Global team for your assistance with our streamlined filing. Abraham and his team have rescued us from another provider. We definitely recommend your services. Anonymous

To better serve you, our clients, Whin Global is proud to be a member of these trusted organizations:



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