Firm History
sen·ti·nel
/ˈsent(ə)nəl/
noun
1. a soldier or guard whose job is to stand and keep watch.

At Machu Picchu

On Puget Sound
ABOUT ME
I have 32 years of tax experience, with 18 of those years as a CPA focused on expat tax. My career began 1995 in San Francisco, then Seattle in 2005 where I received my CPA license and developed my expertise in expat tax under the tutelage of Donald Walter, CPA at his firm – Global Tax Help.
In 2015, I purchased Global Tax Help and merged it with my firm-Rainier Merchant Services. Then, in 2018, I relocated the practice to Las Vegas and re-branded the firm as Sentinel CPA, ltd.
I grew up in Oregon and attended the University of Oregon where I received my Bachelors of Science in Accounting. I took the long road to becoming a CPA, in large part due to the old rule of having to complete 2 years of auditing before being eligible to sit for the CPA exam

In Mazatlan
Washington State – (#26733) Washington State Board of Accountancy.
Nevada State – (#CPA-6268R) Nevada State Board of Accountancy.
AICPA – American Institute of Certified Public Accountants
WSCPA – Washington State Society of Certified Public Accountants
NVCPA – Nevada State Society of Certified Public Accountants