Fast, Friendly, Local Tax  & Accounting Services
Boise Bench Since 1978
 +1.2083438982

Sielaff Tax

Here at Sielaff Tax, we are dedicated to you and all your different accounting needs.


We specialize in individual, business and corporate tax.  We also help businesses in their bookkeeping and payroll needs.


We do not sell stocks, retirement plans or insurance.  We believe an accountant should be independent and not benefit from the advise they give their clients to purchase any stocks, retirement plans or insurance.


We have been at the same location at 2128 Vista since 1978, right on the corner of Vista Avenue and Targee  Street in Boise, Idaho.



Our firm was founded by Martin M Sielaff, Cpa.  Martin was a very kind business leader who helped numerous family, friends and customers start and grow their business to the same success as his own.  We will strive to continue Martin's Legacy and will treat our customers with that same Sielaff care.



Martin's son, Allen Sielaff now manages and runs the firm.  Allen has been practicing accounting since 1989.  Allen believes their firm has been in business so long in Boise because of excellent customer service and the dedication the staff has to educate themselves to serve their customers in the ever changing rules and regulations of tax.  The staff take numerous continuing professional education tax courses to keep up to date on the new rules and regulations of tax.


Allen  loves the treasure valley.  He has lived in the Treasure Valley area all of his life and loves the pride the various communities have in their cities and business'.  


Allen can be seen in his free time, helping coach one of his three children's sports teams.


Dave Flynn, CPA is a very important member of Sielaff Tax.  Dave has been practicing accounting for over 30 years.  Dave is a dedicated professional and is well respected in the business community. 


Dave has been a cornerstone for our firm since 1992.  


Kat Compton is our Administrative Assistant, book keeper and all around problem solver.  She was born and raised in Boise and has moved back to Boise, in part, to  help oversee her mother's care.  She previously manage a dental firm in California and has brought her management expertise to our tax firm.


Ramona Ennis helps our firm out during the busy tax season.  Ramona is missed when she leaves our firm each April 15th to help her husband Bill manage camping grounds in the summer months.  She has been at our firm for over 10 years.

OUR COMPANY AT A GLANCE