Greenback Expat Tax Services Reviews 

1,663
TrustScore 5 out of 5

4.8

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Review summary

Created with AI, based on recent reviews

Evaluating 118 reviews, reviewers overwhelmingly had a great experience with this company. Customers consistently praise the staff for being highly knowledgeable, professional, and exceptionally responsive, simplifying complex tax topics. Many people highlight the excellent service, noting how the team clarifies intricate requirements and provides specific explanations and advice. The user experience is often described as smooth and easy, with efficient online systems and timely communication, ensuring deadlines are met. However, some customers also noted issues with timely action, experiencing delays in key steps and needing to follow up significantly.

What people talk about most

Staff

Customers had positive experiences with staff, consistently praising their responsiveness, knowledge, and... See more

Service

Reviewers highlight positive aspects of service, consistently praising its efficiency, professionalism, and... See more

Response time

Reviewers consistently express satisfaction with the responsiveness of the service, noting that agents often... See more

Customer service

Clients share positive opinions on customer service, often highlighting the professionalism, knowledge, and... See more

User experience

Consumers find the user experience to be positive, describing the overall process as simple, efficient, and... See more

Reviews shaping this summary

Rated 5 out of 5 stars

We can’t say enough good things about Jorge Diaz. He’s been an incredible accountant to work with and has made things that once felt complicated feel simple and manageable. He’s always super quic... See more

Rated 5 out of 5 stars

I've worked with Marina at GBTS for a decade and she's always been super! She asks the right questions, provides great advice, reminds me of upcoming deadlines, and turns around my return quickly. Hav... See more

Rated 5 out of 5 stars

The process was smooth, other than the questionnaire which did my head in. It asks for numbers that are included in the tax documents provided, I didnt see why I had to cherry pick information from d... See more

Rated 5 out of 5 stars

Always pleased with how easy otherwise complicated tax topics & tasks become when I work with my advisor, John R. A true professional in his field. I rest well knowing I have a knowledgeable & trust... See more


Company details

  1. Tax Advisor
  2. Financial Consultant

Information provided by various external sources

Greenback makes life better for Americans living abroad and aims to take away the anxiety and hassle of helping US expats become and stay compliant with their US taxes while overseas. Greenback understands that filing US taxes while living abroad can be daunting and Greenback was founded on the belief that it doesn’t have to be this way. Greenback is proud of helping people navigate a ridiculously complex system in a way that makes sense for their individual situation. While it may sound impossible, Greenback makes the process of filing US expat taxes a hassle-free one — a necessary step as part of an expat’s amazing adventure abroad.


Contact info

4.8

Excellent

TrustScore 5 out of 5

2K reviews

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No recent history of asking for reviews

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4.8

All reviews

(1,663)

114 reviews in the last 12 months

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Rated 5 out of 5 stars

I needed help with an FBAR and…

I needed help with an FBAR and remembered hearing about Greenback Expat Tax Services years ago. They helped me figure out I needed to file one and completed it before the deadline. I liked working with Harsh; he made it look simple.

21 September 2025
Unprompted review
Rated 1 out of 5 stars

Didn't keep their commitments

Didn't keep their commitments.
Situation: I needed help from a human because of unusual circumstances.
Experience: I was upfront about my situation, provided all the documentation that I was able to and specifically asked a month ago if they would be able to help me. I was told yes, but never got anything more. They kept telling me 'yes ... just give me a little time" right up until 2 days before the deadline, when they backed out. I would have understood if they had reviewed what I provided and told me last month, "sorry, we can't work with what you've given us." I explicitly said that I needed to know if they could help or if I should find someone else.
I expect a professional company to give me a direct answer, not string me along and then backout at the last minute. Very disappointed. ... at least I got their backout email the day before the deadline.

14 October 2025
Unprompted review
Greenback Expat Tax Services logo

Reply from Greenback Expat Tax Services

Hi Mariah,

Thank you for sharing your experience with us. We’re sorry to hear that things didn’t go as expected, and we appreciate the opportunity to review your case in detail.

We can see here that you engaged us to assist with an IRS notice, and there was some confusion around what the IRS requested and what documentation was needed to move forward. Your accountant needs the originally filed return to resolve the notice, which we haven't yet received.

Our team will be in touch to ensure you have all the necessary guidance to resolve the IRS request and move forward confidently.

— The Greenback Team

Rated 5 out of 5 stars

I started by asking them questions…

I started by asking them questions about my situation via the chat and quickly realized they knew way more than I did. Working with them was extremely easy and took my stress levels literally from a 10 to the point where it's now at like a 3 and I feel so sure they did a good job that I think even being that stressed is unnecessary. Price was worth it for the peace of mind knowing it's done right and not having to stress about it. Handled FEIE and changing state residency

14 October 2025
Unprompted review
Rated 5 out of 5 stars

Greenback is Number One in my book!

I have been using Greenback Tax Services for about 12 years. During that time I have worked with the same accountant for more than 7 years. We have developed a positive, helpful working relationship. This year, I experienced quite a bit of personal difficulty organizing my tax information for 2024, and my accountant was able to get a filing extension for me. Then later in the year we worked together to get all the documentation together and she did her usual excellent job of preparing the return and doing electronic filing. I feel such a relief that I have Greenback looking out for me.

8 September 2025
Unprompted review
Rated 5 out of 5 stars

Nisha is excellent

Nisha is excellent, very thorough and professional - responds very quickly and always very helpful. Thank you!

12 October 2025
Unprompted review
Rated 5 out of 5 stars

I've worked with Marina at GBTS for a…

I've worked with Marina at GBTS for a decade and she's always been super! She asks the right questions, provides great advice, reminds me of upcoming deadlines, and turns around my return quickly. Having tried another expat tax company in the past, I know that GBTS offers a high level of service and competence. I expect to remain a customer for many years to come!

7 October 2025
Unprompted review
Rated 5 out of 5 stars

Greenback never disappoints!

Greenback's strength is in its very competent, knowledgeable, respectful, and patient tax professionals. During the last 4 years, I've worked together with Daria whose guidance and support has taken off the stress of preparing taxes. Daria is great to partner with! I've been working with Greenback for more than 6 years and they never disappoint.

25 September 2025
Unprompted review
Rated 5 out of 5 stars

Excellent service for complex cases

Robin and Greenback were really amazing. I had a really complicated case and he took me through step by step. In the end my filings were about 200 pages and I could have never done it without them. If you are like me and got behind in taxes being an expat during covid I really could not recommend them more. They cost a bit more than some of the other online services but I think it was pretty clear Greenback was worth it.

24 August 2025
Unprompted review
Rated 5 out of 5 stars

Best tax experience ever

My experience with Greenback was the best experience I have ever had with any tax preparer in my life. From start to finish our tax preparer was with us answering all questions within 24 hours. Eliminating that angst and worry about the process. She made it the process of doing our taxes actually pleasant. They don't just say they are "with you every step of the way"; they are with you every step. Extremely fair pricing and transparent. Greenback has figured out where the glitches and hold-ups are in the filling out and filing and have cleared the path. So happy to know that Greenback has our back! Definitely will be with them next year and likely for life.

19 August 2025
Unprompted review
Rated 5 out of 5 stars

Ten years and counting with Greenback...

Nisha and the Greenback team make the tax process as easy as it can be. Nisha and my previous accountant at Greenback have always been very responsive and proactive at sending me reminders, which I've valued...now for more than 10 years!

18 August 2025
Unprompted review
Rated 1 out of 5 stars

Horrible Incompetence

What is even the point of this service? It takes just as long to enter everything as Turbo Tax. You would expect to get an accountant where you can ask questions and have a back and forth conversation, but you get none of that. No specific questions were ever responded to. What's even worse, they were very late in submitting my taxes and now I owe thousands in penalties. When I asked for their help on requesting a waiver of penalties as it was their fault that I received the penalty in the first place, then they said they couldn't help with penalities. The penalities were their fault! Insane!! Save your money. Don't even think about using Greenback!!

1 August 2025
Unprompted review
Greenback Expat Tax Services logo

Reply from Greenback Expat Tax Services

Hi Damien,

Thank you for taking the time to share your feedback. We take your concerns seriously and truly appreciate the opportunity to address them. We understand how stressful it can be to receive penalties, and we never want our clients to feel unsupported during the process.

Our next step will be to reach out to you directly to review your case in detail. We’ll discuss what happened, look at whether there are any options for penalty abatement, and make sure you have the guidance you need moving forward.

Accuracy and compliance are always our priorities, but so is ensuring our clients feel informed and confident every step of the way. We look forward to connecting with you personally to resolve this matter.

— The Greenback Team

Rated 5 out of 5 stars

Website gave me an accurate description…

Website gave me an accurate description of their work. Worked on taxes for Italy and France with their accountant Mukesh. He was very professional and communicated with me every step of the way. Recieved all the information I requested.

5 August 2025
Unprompted review
Rated 5 out of 5 stars

Consistant positive experiences

I've used Greenback for my income tax returns for several years now. Never had any issues. Very accurate, professional, responsive. I tried a cheaper option this year and immediately regretted it and went BACK to Greenback. Sometimes you get what you pay for :-)

5 August 2025
Unprompted review

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