About Us

Specialized outsourced accounting for nonprofits and independent schools.

The full Moss Nonprofit Accounting team posing together in front of their office logo wall in Walnut Creek, California

Our Story

We started our journey as Rubian Moss, CPA, a Professional Corporation (later shortened to Moss CPA), which provided audits, accounting and tax services to businesses in the San Francisco Bay Area and across California.

Time is a great teacher, and over the years we learned our greatest impact came from working with clients on an ongoing basis, being proactive instead of resolving issues after the fact.

This aligned with our desire to create long-term relationships rather than being one-off “accountants for hire.”

Moss Nonprofit Accounting team members discussing documents in a casual, client-friendly office space.

Impact Driven

We also found ourselves most fulfilled working with organizations that make a positive impact on their communities and beyond.

Supporting these change-makers with our specialized services is deeply rewarding, and it inspired our recent name change: Moss Nonprofit Accounting.

Moss Nonprofit Accounting staff chatting and sharing insights during a relaxed team huddle.

Values & Focus

We are not an accounting firm whose client list just happens to include some nonprofit organizations and independent schools.

These organizations are our sole focus, their work reflects our values, and we are so proud to play a small part in strengthening their mission!

Meet the Team!

Each member of Moss Nonprofit Accounting brings professional expertise, strong work ethic, and genuine care for our clients.