Empowering Nonprofits to Focus on What Matters Most
At Moss Nonprofit Accounting, we handle the numbers so you can focus on your mission!
Transparent Flat Fees
Dedicated Team Support
Specialized Nonprofit Expertise
We believe nonprofit organizations create the greatest impact when they are free to focus on their mission.”
At Moss Nonprofit Accounting, we are here to help you do just that!
Since opening our doors in 2000, Moss Nonprofit Accounting has provided Bay Area nonprofits and independent schools with a full range of outsourced accounting services.
When you work with us, you gain the support of a dedicated team that understands the nuances of nonprofit accounting and the unique needs of your organization.
Accounting Services
Strengthen and grow your organization with our full range of accounting services.
Independent Schools
Accounting services for independent schools
Nonprofit Accounting
Accounting services for nonprofit organizations
Nonprofit Compliance
Nonprofit compliance consulting & project work
Form 990 Preparation
IRS Form 990 preparation & filing
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![Spark San Francisco Public Schools]()
“Spark* SF Public Schools has been working with Moss Nonprofit Accounting since 2018. Hannah and Maria are awesome to work with and are highly professional. They are always there at the other end of the phone or email to answer those quirky questions and keep our books impeccable. Moss supports all aspects of managing our nonprofit finances. I would highly recommend them.”
Colm Hegarty
Director of Development, Spark* -
![Pink and red logo with the text 'V-DAY' and 'Until the violence stops,' surrounded by pink brackets.]()
“V-Day has worked with Moss Nonprofit Accounting since 2020. Their knowledge and professionalism combined with their smart and supportive team have made for a fantastic working relationship.”
Susan Celia Swan
Executive Director, V-Day, San Francisco, CA -
![Flux Foundation logo with the word 'FLUX' in large font above 'FOUNDATION' in smaller font.]()
“Moss Nonprofit Accounting has been our accounting and tax team for years. We build large-scale public art, and having a great team to support us in this department has been critical to our success. They’ve helped me learn the ropes of nonprofit accounting and are always there to answer questions and guide me in the right direction when I need it.”
Catie Magee
Co-Founder & Lead Artist, Flux Foundation, Oakland, CA -
![Aurora School logo in purple and blue text.]()
"Aurora School has had the pleasure of partnering with Moss Nonprofit Accounting for the past 15 years, and we are grateful for their ongoing professionalism, dedication, and support. Moss provides a wide range of essential financial services for our school—from budgeting and payroll to invoicing, compliance, and financial reporting—and they have consistently risen to meet our needs with care and responsiveness."
Abbie Koss
Former Head of School, Aurora School, Oakland, CA -
![Black and white silhouette of a woman standing on a small mountain, holding a flag in her right hand and raising her left hand. She is surrounded by clouds with the sun shining behind her.]()
"At Stanford Jazz Workshop, where we manage a range of summer programs and a major concert series, Rubian Moss and his team have been invaluable partners. They’ve streamlined our budgeting process, led our annual audit, strengthened our financial reporting, and modernized our complex summer payroll."
Cory Combs
Executive Director, Stanford Jazz Workshop, Stanford, CA -
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"Five years ago, Moss Nonprofit Accounting took over our business office, and we haven’t looked back since. Moss handles every financial aspect of running a small school, from A to Z. Most importantly, they possess a deep understanding of the complex laws and regulations governing nonprofits, providing us with solid, ethical guidance. We highly recommend Moss Nonprofit Accounting—they are invaluable to our organization."
David O'Connell
Head of School, The Saklan School, Moraga, CA -
![Logo of The Oakland Institute, featuring a stylized tree above the organization's name.]()
“The Oakland Institute, an independent policy think tank, has been using Moss Nonprofit Accounting for our annual returns for several years now. The process could not be smoother—we work with individuals who understand our work, our needs, and focus on how to make things easier and efficient for their clients. They are proficient and professional."
Anuradha Mittal
Executive Director, The Oakland Institute, Oakland, CA
Trusted Accounting for Nonprofits and Independent Schools
At Moss Nonprofit Accounting, our team recognizes that nonprofits and independent schools face distinct reporting requirements, governance structures, and accounting standards.
We understand these nuances and apply our collective expertise to deliver accounting support aligned with your organization’s mission and responsibilities.
Tailored Support, Transparent Pricing
We tailor our services to fit your specific needs, with the flexibility to change as those needs evolve.
A flat monthly fee delivers transparent pricing with no surprises, so it’s easy for you to plan and budget!
We offer clear communication every step of the way and back our work with a satisfaction guarantee, because your peace of mind is our priority.
Your Mission Is Our Mission
Beyond providing specialized services and solid advice you can trust, our goal is to be an extension of your team.
We believe in the good work you do, and we are committed to helping you maintain a compliant, sustainable business so you can grow your impact.
With your finances in our capable hands, you have the space to envision, act, and thrive.
