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Keystone Tax LLC. Tax Preparation, Resolution, Bookkeeping Services in Sunnyvale and around

4.9

About this business

We offer tax preparation and tax planning services for high-net-worth individuals, businesses. We also have a lot of experience in the multistate taxation area. In addition, we have extensive experience in the tax resolution field including IRS/state audits, collection, IRS liens and levies, non-filed tax returns, back taxes owed, etc. In addition, we offer bookkeeping, accounting, payroll services to our business clients. 15+ years of experience, Master's in Tax including 5+ years from Big4! 

Location details

100 S Murphy Ave, Sunnyvale, CA, 94086, United States

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WeekdayScheduleStatus
Mon9:00 a.m. to 6:00 p.m.
Tue9:00 a.m. to 6:00 p.m.
Wed9:00 a.m. to 6:00 p.m.
Thu9:00 a.m. to 6:00 p.m.
Fri9:00 a.m. to 4:00 p.m.
SatClosed
SunClosed
4.934 reviews
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Marilyn Gottlieb-Roberts's profile image
Marilyn Gottlieb-Roberts 
on Google
11 months ago

Ellen's prompt and skillful attention to detail and counsel, knowledge base, kindness and patience have made me a loyal client for the past five years. In 2022 I sold my Florida home and bought a home in California and she has given my every question or concern prompt and skillful attention. Ellen is prompt, accurate, smart, knowledgeable and kind -- a great combination!! She has my highest recommendation. 

Gintautas Buzorius's profile image
Gintautas Buzorius 
on Google
a year ago
Alexey Marinichev's profile image
Alexey Marinichev 
on Google
a year ago

Ellen was able to understand my questions and provide precise answers quickly and with no effort. She provides as much detail as you require, which makes tax issues much easier to follow. 

Mike Fischer's profile image
Mike Fischer 
on Google
2 years ago

Ellen is such a pleasure to work with! She has been doing my wife's taxes for years; always straightforward, no problems. I do my own taxes, but this year I had to do a new form and the instructions didn't make sense. I did my best, then boiled my concerns down to a question for Ellen. She responded immediately, gave me advice that saved me tens of thousands, as a courtesy to my wife. Whatever your concerns, give her a call, you will be glad you did! 

Katrina Wong, PT, DPT's profile image
Katrina Wong, PT, DPT 
on Google
2 years ago

Ellen is super! I contacted Ellen for a 10-minute consultation to understand her services and she was able to answer my questions! So helpful, honest and transparent, and easy to understand (especially being someone who is very unknowledgeable about tax terms and lingo). I would highly recommend her! 

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Frequently asked questions about Keystone Tax LLC. Tax Preparation, Resolution, Bookkeeping Services in Sunnyvale and around

How is Keystone Tax LLC. Tax Preparation, Resolution, Bookkeeping Services in Sunnyvale and around rated?

Keystone Tax LLC. Tax Preparation, Resolution, Bookkeeping Services in Sunnyvale and around has a 4.9 star rating with 34 reviews. 

When is Keystone Tax LLC. Tax Preparation, Resolution, Bookkeeping Services in Sunnyvale and around open?

Keystone Tax LLC. Tax Preparation, Resolution, Bookkeeping Services in Sunnyvale and around is open now. It will close at 6:00 p.m.  

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