Business Details
40 Years
experience
Expert Accounting & Audit Services in Walnut Creek
Founded in 1986, Cropper Accountancy Corporation has built a reputation as a trusted provider of audit, tax, and accounting services tailored to government agencies, nonprofit organizations, HUD properties, and broker-dealers. Our boutique firm combines personalized client service with a unique staffing model that ensures continuity and deep institutional knowledge. With expertise in Yellow Book standards, Single Audit requirements, and PCAOB-registered broker-dealer audits, we deliver high-quality assurance services that meet rigorous regulatory standards. Our team of certified professionals, including CPAs, CGFMs, and CGMAs, brings decades of combined experience to every engagement. We prioritize proactive problem-solving and tailored advisory services, positioning ourselves as strategic partners rather than mere service providers.As an AICPA member firm and PCAOB-registered entity (ID 3381), we maintain strict quality controls through mandatory peer reviews every three years. Our commitment to excellence extends to specialized services for public housing authorities, multifamily housing, and technology firms. By maintaining principal involvement in all client work, we ensure the highest level of service quality and accountability. Our Walnut Creek-based team takes pride in helping clients navigate complex financial regulations while building long-term trust through transparent communication. With over three decades of experience serving California's governmental and nonprofit sectors, we remain dedicated to delivering value-driven solutions that support our clients' missions.
Services
Audit Services
Tax Services
Government Audits
HUD Audits
Broker Dealer Audits
Not For Profit Services
QuickBooks Training
Contract Finance Director
Bookkeeping Services
Details
- Year established: 1986
Highlights and features
- We provide PCAOB-registered broker-dealer audit services with specialized securities industry knowledge
- Our team maintains Yellow Book qualifications for governmental audit standards compliance
- We offer 30+ years of experience serving California's governmental and nonprofit sectors
- Our unique staffing model ensures continuity with experienced professionals on every engagement
- We combine principal-level involvement with rigorous quality control through mandatory peer reviews
Associations and certifications
- AICPA
- PCAOB registration #3381
What people say
Responsive and polite
Efficient and knowledgeable
Partners in business growth
Excellent follow-up
Helped navigate regulatory changes
Services
Audit Services
Our audit services provide the highest level of assurance through comprehensive examination of financial statements. We specialize in governmental audits requiring Yellow Book standards and Single Audit compliance, HUD property audits, and PCAOB-registered broker-dealer audits. Our team performs detailed testing of internal controls, transaction verification, and third-party confirmations to ensure financial statements are free from material misstatement. Clients benefit from our expertise in regulatory compliance and our commitment to principal-level involvement in every engagement.
Tax Services
We offer complete tax planning and preparation services tailored to governmental entities, nonprofits, and regulated industries. Our team stays current with evolving GAAP and tax regulations to help clients maintain compliance while optimizing their tax positions. Services include Form 990 preparation for nonprofits, federal audit clearinghouse submissions, and specialized tax guidance for organizations receiving government grants. Our proactive approach helps clients anticipate regulatory changes and implement tax-efficient strategies.
Government Audits
Specializing in governmental audits since 1986, we serve cities, counties, special districts, and state agencies. Our Yellow Book-qualified team performs Single Audits, Yellow Book Audits, and basic auditing opinions while maintaining PCAOB registration standards. We assist with compliance reporting, internal control assessments, and submission of state controller reports. Our professionals understand the unique challenges of public sector accounting and provide practical solutions that balance regulatory requirements with operational realities.
HUD Audits
We provide specialized audit services for HUD-assisted multifamily housing and public housing authorities. Our team ensures compliance with Uniform Guidance Requirements and Single Audit standards through comprehensive financial assessments and internal control testing. Services include REAC report verification, partnership agreement evaluation, and compliance certification. With deep expertise in HUD-specific regulations, we help housing providers maintain compliance while focusing on their core mission of affordable housing provision.
Broker Dealer Audits
As one of few PCAOB-registered firms serving broker-dealers, we offer specialized audit services for securities industry clients. Our services include financial statement opinions, exemption report attestations, and SIPC report procedures. We provide independent engagement quality reviews and maintain rigorous compliance with SEC and FINRA regulations. With approximately 40 broker-dealer clients, our team brings deep industry knowledge and consistent quality through mandatory PCAOB-mandated peer reviews.
People
John A. Cropper
Managing Partner
CPA, CGFM, CGMA with 30+ years of experience specializing in governmental audits and broker-dealer services. Graduated from Brigham Young University in 1988 with a finance degree and has practiced public accounting since 1990.
Mary Ann Cropper
Managing Partner
CPA, CGMA with former Big 4 Senior Audit Manager experience. Specializes in nonprofit and healthcare audits, bond offerings, and fraud investigations. Provides strategic leadership in consulting projects and internal control assessments.
Bryce C. Rojas
Partner
CPA with 10+ years of experience managing governmental and broker-dealer audits. Member of CalCPA with specialized continuing education in government audits and PCAOB requirements. Known for professionalism and client service excellence.
Katy Klamp
Supervising Senior
BS in Psychology with 15+ years of accounting experience. Specializes in government audits and serves as finance director for a local special district. Member of CalCPA with extensive governmental continuing education.
Whitney Rojas
Supervising Senior
BS in Accounting with 5+ years at Deloitte prior to joining Cropper Accountancy. Brings public company audit experience and expertise in client relationship management to our Walnut Creek-based team.
Questions
What types of organizations do you specialize in auditing?
We specialize in audits for governmental agencies, HUD properties, broker-dealers, and nonprofit organizations. Our PCAOB registration and Yellow Book qualifications enable us to serve these specialized sectors with expert compliance knowledge.
How do you ensure audit quality and regulatory compliance?
As an AICPA member firm with PCAOB registration #3381, we undergo mandatory peer reviews every three years. Our team maintains specialized certifications and continuing education to ensure compliance with evolving audit standards.
What sets your firm apart from larger accounting firms?
Our boutique model provides direct partner involvement in all engagements, combined with a unique staffing approach that ensures continuity and deep institutional knowledge of our clients' operations.
Do you offer services beyond audit and tax work?
Yes, we provide bookkeeping services, QuickBooks training, contract finance director services, and specialized consulting for regulatory compliance in our core industries.
How do you handle first-time audits for new clients?
We quickly develop expertise in new clients' business models, as demonstrated by our successful first-year audit for Growth Point Technology Partners while providing proactive regulatory guidance.
What geographic areas do you serve?
While based in Walnut Creek, CA, we serve clients statewide including cities, counties, special districts, and housing authorities across California's public sector.
