A full service public accounting firm located in Woodland, CA

A full service public accounting firm located in Woodland, CA

Johnston, Martin & Montgomery LLP

Business and Personal
Tax Preparation

We specialize in all aspects of personal and small business taxation

Accounting and
Financial Services

We are experts in financial statements preparation for small businesses and provide compilation, review and audit services

Estates and
Trust Planning

Setting up the future can be a long, complex process but we’re here to help

Welcome and thank you for visiting our website. Johnston, Martin & Montgomery LLP is a full service certified public accounting firm located in Woodland, CA. Founded in 1962, we are committed to providing the highest quality professional service and guidance to our clients.

We are happy to announce, starting 2022, Johnston, Martin & Montgomery LLP is  serving Dallas/Fort Worth and surrounding areas of Northern Texas.

Our History

Providing professional service and guidance since 1962

We have been assisting our clients with a small firm, personal touch while providing large firm services for over 55 years. Our service and longevity are what make us the premier accounting firm in the area, come see why.


Bookkeeping Services and Quickbooks ProAdvisor

Our trusted team can help with standard bookkeeping and also has certified Quickbooks ProAdvisors. Quickbooks ProAdvisors can be an integral piece to your business puzzle.

Learn More

I have worked extensively with Todd Montgomery and Scott Johnson for more than 15 years. The two of them along with the firm’s associates are always willing and available to offer guidance and resources to meet my personal and business’ financial objectives.

Eric TenhunfeldHalf Moon Fruit & Produce • B.E. Giovannetti & Sons • Tenhunfeld partnership

“As long term clients we have always felt valued. We are very pleased with the service provided.”

Neil DoughertyDougherty Brothers Farms

"I appreciate that my accountant is extremely conscientious and thorough. We are very confident in John Martin’s expertise. We have relied on this firm’s wise, well-informed help for over 40 years. I am especially thankful that they are always available."

Becky HibbertPresident of Hibbert Lumber Company

Stay Up To Date On Important Accounting Information

Here are some articles to help navigate the important but complex world of accounting and taxes.