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Meet our American expat tax services team

We know that what our customers value most is having expat-expert accountants in charge of their US expat taxes, and we rise above the competition in that regard, hands down.

Greenback is extremely proud of the team we have assembled to help you with all your expat tax needs. Take a moment to meet us.

Meet the Accountants

We hand-select only the most experienced, knowledgeable and friendly professionals for our team. Our accountants are all specialized in handling international tax matters and bring with them a wealth of expat accounting expertise.

Certified Public Accountants (CPAs)
Enrolled Agents
masters degrees
years minimum in accounting
timezones in which accountants are based
countries and territories served
return taxes filed
American expats served

Every year, I dread tax season, but this year I actually ENJOYED doing my taxes! I felt in good hands from the moment I had my initial 15-minute consult. For the first time, I genuinely felt in good hands with the right tax expert for my situation. I love the online portal that makes it so easy to add important docs, the communication and expectations were clear and well communicated, reminder emails are automatic and helpful...I'm 100% satisfied, will be using Greenback next year and highly recommend their services.

Jamie C


Based on 15 reviews

My tax advisor just became my personal hero. American expat friend, no matter where you live: if you are ever in need of assistance with your ever-so-complicated tax returns or FBARs, please contact Greenback! I can recommend them without reservation. My angel of a tax advisor went to great lengths and was absolutely reliable, professional, and congenial throughout. I will forever be grateful for his competent advice that finally got me back on track with American taxes.

Susan Lynn D.


Greenback made a complex process straightforward. I have just moved to the US from the UK and, with salaries from two jobs in two countries with different tax years, as well as rental income, I would have been lost without Greenback. They made my life easier, provided value for money and the accountant with whom I worked was helpful and happy to answer all my questions. I'll be using Greenback for my taxes next year and for many years.

Michael L.


Based on 488 reviews

I have had the folks at Greenback do my taxes for about 10 years now and have always been satisfied with the process, service, pricing, and, importantly, the results! I am one that appreciates having the same accountant do my returns over the years. This continuity is just one of the "soft" or "hard to measure" metrics in why I appreciate this service! I can highly recommend them with confidence!

Joe C.


Based on 61 reviews

Greenback is the perfect niche business. They do what they do extremely well. They are professional, responsive, and resourceful. Working with them takes the dread and tedium from that uniquely American original sin of having to pay taxes on worldwide income while living abroad. I cannot imagine facing this yearly slog without Greenback! My accountant, whom I have never met, of course, is one of my favorite people.

Stephen N.


Based on 488 reviews

The Owners

After being frustrated and overwhelmed with their own expat tax needs, Carrie and David decided to build a service that could meet the needs of US expats — a tax preparation company whose accountants were at the forefront of expertise in US expat taxes, that was simple and easy to work with, and treated customers fairly and respectfully.

Carrie is a long-term expat, travel lover and seasoned business professional who believes that filing taxes doesn’t have to be a grueling process. Originally from New York, Carrie was raised in Mexico City, and has since lived in Barcelona, London, Montevideo, Rio De Janeiro, Buenos Aires, Bali, and now Costa Rica. Carrie has a BA from Columbia University and an MBA from International Business School IESE, followed by 15+ years in marketing and general management. Carrie and her husband and co-founder David started Greenback after struggling to find a firm to do their US taxes as Americans living in the UK.

As CEO, Carrie spends her days ensuring that Greenback offers exactly what US expats need: easy-to-use, professional American tax services that delight our customers worldwide.

Based in Costa Rica & New York, USA
MBA (Master of Business Administration)
Bachelor of Arts

David is an Enrolled Agent, an MBA, and an experienced finance professional and entrepreneur. Having grown up in Brooklyn, New York, David caught the travel bug after an exchange program in Belgium. Since then, he has lived all over the world. Year after year, David and his wife Carrie found that filing their expat taxes was a nightmare: expensive accountants who treated them like a number, US CPAs who were well-meaning, but not up to date on the rules as they apply to expats, and lots of forms and calculations. It was while living in London that the idea for Greenback Expat Tax Services came to be. At last, the dream of hassle-free expat taxes became reality.

As co-founder, Dave helps lead Greenback’s public relations efforts, advocating worldwide for a deeper understanding of expats’ unique tax needs.

Based in Costa Rica & New York, USA
EA (Enrolled Agent)
MBA (Master of Business Administration)
Bachelor of Arts

Ceo Carrie McKeegan
CEO & Co-Founder
Founder David McKeegan

Never worry again if your U.S. Expat Taxes are done right.


The Management

Some companies say they are customer-service focused, but Greenback truly cares about each and every client. We strive to exceed expectations every step along the way and the management team works diligently behind the scenes to ensure this happens.

Jennifer graduated from Ferris State University with a B.S. in Applied Science of Dental Hygiene. Before joining Greenback as an office manager, Jennifer worked in the private practice dental world for over nine years. Dental hygiene and office administration require very similar skills and talents. Jennifer is well versed in project development; very detail oriented; and strives to create and maintain work environments that are fluid and efficient. Although Jennifer has yet to experience expat life abroad, she can empathize with American expats after hearing many accounts from family members.

Jennifer is a true Michigander and loves the seasons that the beautiful state has to offer; although she prefers a shorter winter. Kayaking, yoga, spending time with friends and family, and taking her Golden Retriever Jade on adventures are just a few of her passions.

Based in Michigan, USA
Bachelor of Science (Applied Science of Dental Hygiene)
Manager of Business Administration
Tabitha has been an expat herself, knowing full well all the joys and headaches that can come with it! Having spent time living in both Italy and Canada, she understands the hassle that expat taxes can be. Her goal is to help reduce that burden for our clients by providing clear guidance and answering expat tax questions as needed. As an IRS Enrolled Agent, Tabitha excels at translating complex tax jargon into simplified concepts that expats can use to take control of their tax planning.

Tabitha has a Bachelor’s degree in Marketing and certificates in direct, B2B and e-commerce marketing. In her spare time she enjoys anything to do with the outdoors – especially long hikes with her husband and four-legged “sons,” Jagermeister and Atlas.

Based in Michigan, USA
Bachelor of Science (Marketing)
Enrolled Agent (EA)
Sr. Accountant Success Champion
With a background in hospitality management and business administration, Aubrey brings over a decade of experience in project management as well as client and team services to Greenback. Aubrey is excited to merge her love of people and travel in her day-to-day work with Greenback.

When she’s not working, Aubrey loves to travel, dance (particularly country western and west coast swing), hike, spend time with family and friends, upgrade her plant collection, sketch, and take photos.

Based in Texas, USA
Associate of Applied Science (Hospitality & Event Management)
Accountant Success Champion
Tim has lived in Asia as an expat since 2009, primarily based in Taiwan, in addition to spending three years in China. With an extensive background in customer service and experience in the ESL industry, he has always enjoyed the opportunities to build relationships with others.

In his free time, Tim enjoys being with his family, running, reading, hiking, and podcasting, which he finds to be the best ways to learn about himself and engage with others.

Based in Taipei, Taiwan
Bachelor of Science (Sociology)
TEFL certified
Customer Success Champion
Greg has over a decade of marketing experience across a variety of industries since graduating with a Bachelor of Arts from San Diego State University and earning a Business Strategy certificate from Cornell University. Placing himself in the customer’s shoes, fostering meaningful relationships, and putting the customer experience first are key elements of his approach to making your expat tax filing process painless.

In his free time, he enjoys staying active, reading, listening to insightful podcasts, and researching new and exciting travel destinations. He also spends the bulk of his time with his girlfriend, visiting his family, and enjoying the beach with his friends.

Based in California, USA
Bachelors of Arts (Communications)
Business Strategy Certificate
Director of Marketing
Ashley graduated from the University of Washington with a B.A. in International Studies, which she credits as sparking her life-long love of travel. She’s worked remotely for over 7 years in the field of Marketing and loves to combine a sense of innovation, data, and technology into her marketing efforts. She’s a pro at simplifying the complex and loves researching upcoming marketing trends. Ashley has spent many months abroad and is always excited to help make the lives of expats just a little bit easier!

Ashley loves to travel internationally, but when she’s not traveling, she can be found hiking, doing yoga, and spending time with family, including her rambunctious 4 year old.

Based in Idaho, USA
Bachelor of Arts (International Studies)
Marketing Operations Manager
Miranda loves bringing companies and customers together. After getting her Master of Business Administration, she focused on helping companies with strong missions expand their value to more clients. She uses her creativity and analytical skills to craft communications based on customers’ needs. As a travel enthusiast, she’s passionate about connecting American expats with essential resources to help them enjoy their time abroad.

The daughter of a US expat, Miranda enjoys all forms of travel—from flying across the globe to road trips. When she’s not writing content and reading up on the latest marketing trends, you may find her camping in the mountains of Northeast Pennsylvania, playing with her dogs in the garden, or dreaming up her next adventure.

Based in Pennsylvania, USA
MBA (Masters of Business Administration)
Bachelor of Science (Management)
Customer Acquisition & Brand Manager

Are you an expat looking get your US taxes knocked out?

Greenback makes the process fast and easy.