skip to main content
Leave a Review
The three principal partners of GBB Accounting

We embrace your vision

Providing expert accounting, assurance, taxation, and consulting services.

About | GBB

Through dedication and responsiveness to the needs and objectives of our clients, we provide an experience that cannot be found elsewhere.

Our 100+ years of combined experience will support your organization's strive for excellence with quality services as you navigate an increasingly complex and ever-changing tax and accounting landscape.

Team Services Contact


GBB Accounting office exterior

The team at Grigg, Bratton & Brash P.C. has been conducting our affordable housing audits and partnership tax returns for the past 10 years. We appreciate the excellent service and reasonable fees .... We look forward to a continued relationship.”

— Director of Finance, local California Housing Authority

GBB | Team

Marshall Bratton

Partner, CPA

Affordable housing, auditing and assurance services, tax services, real estate development industry

Jordan Grigg

Jordan Grigg

Partner, CPA

Tax planning and preparation for individuals, trusts, estates and small businesses.

Amber Bratton

Partner, CPA

Affordable housing, auditing and assurance services, tax services, real estate development industry.

Tyler Frehner

Tyler Frehner

Partner, CPA

Tax planning and preparation for businesses, individuals, trusts and estates. Financial statement reviews, compilations and assurance services.

Morris Grigg

Morris Grigg

Principal, CPA

Tax planning and preparation for individuals, trusts, estates and small businesses, business consulting, estate planning, compilation, and review services.

Braden Luper

Braden Luper

CPA

Affordable housing, auditing, and assurance services.

Patrick Rippy

Patrick Rippy

CPA

Affordable housing, auditing, and assurance services.

Zachary Hanson

Zachary Hanson

CPA

Affordable housing, auditing, and assurance services.

Thomas Hatch

Thomas Hatch

Tax & Accounting Supervisor

Payroll and bookkeeping services, QuickBooks consulting, individuals, and small business tax services.

Grant Kerry

Assurance Staff

Affordable housing, auditing, and assurance services.

Halle Farmer

Assurance Staff

Affordable housing, auditing, and assurance services.

Joni Grier

Joni Grier

Audit Assistant

Jackie Birkholz

Office Manager

Morris Grigg has been my accountant and advisor for over two decades. His responsiveness, attention to detail, research on issues not commonly encountered, and his advice for tax planning and tax issues has been excellent and of the highest quality.”

—Michael J. Coughlin
M.D. Orthopedic Surgeon Boise, Idaho

GBB | Services

Affordable Housing Industry

  • Low income housing tax credits
  • Housing and urban development
  • Rural development and state agencies
  • Not for profit and community development
  • Construction and development
Affordable housing development

Business Accounting & Tax Services

  • Bookkeeping
  • General ledger accounting
  • Payroll accounting
  • Tax compliance
  • Tax planning and reporting
  • Business consulting
  • Compilation and review services
  • Auditing and assurance
    Peer review report
  • QuickBooks
  • Business entity selection
  • Management advisory services
  • Financial projections
Business professional reviewing financial documents

Individual Tax Services

  • Tax compliance
  • Tax planning
  • Estate planning
  • Retirement planning
  • Investment review
Financial charts and tax planning documents

States in which GBB provides services for properties and state agencies.

Map of states where GBB provides services for properties and state agencies

Contact | GBB

Contact Form

By submitting the form, you agree to our Terms of Use and Privacy Policy. You consent to receive phone calls and SMS messages from GRIGG, BRATTON & BRASH, P.C. to provide updates and information regarding your business with us. Message frequency may vary. Message & data rates may apply. Reply STOP to opt-out of further messaging. Reply HELP for more information. See our Privacy Policy.

Contact Information

  • 4487 N. Dresden Place
    Suite 101
    Boise, Idaho 83714
  • Phone: 208.375.6490
  • Fax: 208.375.6593
GBB Accounting office building in Boise, Idaho
Grigg, Bratton & Brash, P.C. BBB Business Review