A-Z Tax & Accounting

About us

The A-Z Tax & Accounting Team


Jason Zerba, EA, LTC

Jason is an Enrolled Agent (EA) with the IRS and a Licensed Tax Consultant (LTC) in the state of Oregon.
EA# 125039; LTC# 36213C


Amber Clark, LTP

Amber is a Licensed Tax Preparer (LTP) in the state of Oregon.

LTP# 29412P


A-Z Tax & Accounting, Oregon Board of Tax Practitioners - OBTP# B-1921924

What does that mean?


  • An enrolled agent (EA) is a person who has earned the privilege of representing taxpayers before the Internal Revenue Service by passing a three-part Special Enrollment Examination covering individual tax, business tax, and representation issues. Enrolled agent status is the highest credential the IRS awards. Individuals who obtain this elite status must adhere to ethical standards and complete 72 hours of continuing education courses every three years.


  • A Licensed Tax Consultant (LTC) enables a person to lawfully prepare personal income tax returns in the State of Oregon as a self-employed or independent tax practitioner.


  • A Licensed Tax Preparer (LTP) has earned the right in the State of Oregon to prepare personal income tax returns but must work under an LTC, CPA, accountant or tax attorney.