SINCE 1946

Personalized, professional accounting, tax, bookkeeping and business consulting services

for businesses, organizations and individuals

WE SERVE:

INDIVIDUALS

Whether you just need a little tax help or manage a complex portfolio of stock options and real estate investments, the Tremper team can help.

BUSINESSES

Our business consultants, CPAs and tax advisors guide local businesses with consistent and reliable advice on bookkeeping, tax, financial reporting, and more.

ORGANIZATIONS

We support not-for-profits, membership based organizations, retirement plans, and other organizations with a variety of compliation, review, audit, and tax services.

OUR SERVICES

  • Tax Preparation and Planning
  • Accounting
  • Audit Services
  • Review Services
  • Compilation Services
  • Bookkeeping
  • Business Consulting
  • Estate and Trust

LEARN MORE

"Our clients know the value of a consistent, professional partner you can rely on, year in and year out. We’ve made it our mission to offer a broad range of services and provide a steady hand so you can focus on what’s important to you." 

– The team at Tremper & Co. LLP –

RECENT POSTS

JUNE 8

Client Portal Updates

MARCH 18

2020 Tax Extension for Individuals

MARCH 11

American Rescue Plan Act Passes

(206) 285 - 4456 ( Voice )
(206) 285 - 5458 ( Fax )

3131 Elliott Ave Suite 290
Seattle, WA 98121

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BBB Accredited Business
Washington Society of Certified Public Accountants American Institute of CPAs