Book Consultation
Your Partners inFinancial Precision.
From foundational operations to sophisticated tax mitigation, we act as your trusted partner to protect what you've built and drive consistent, long-term growth.
CA Board of Accountancy · License #8420
Tax Planning
Tax Preparation
Bookkeeping
Payroll Management
Tax Strategy
Company Formation
Registered Agent — 50 States
Federal EIN Application
Tax Audit Representation
Estate Planning
Cross-Border Advisory
Tax Planning
Tax Preparation
Bookkeeping
Payroll Management
Tax Strategy
Company Formation
Registered Agent — 50 States
Federal EIN Application
Tax Audit Representation
Estate Planning
Cross-Border Advisory
What We Do
Comprehensive FinancialServices
Precision financial intelligence for elite small businesses, high-net-worth individuals, and multinational enterprises.
Tax Preparation
Accurate, timely, and compliant filing. Precision in every detail ensures you meet all regulatory requirements seamlessly.
Tax Planning & Strategy
Strategic foresight to minimize liabilities and maximize growth potential for corporate and personal portfolios.
Bookkeeping
Real-time records that transform data into intelligence. Crystal-clear visibility into your financial health.
Payroll Management
Streamlined payroll processing ensuring your team is paid accurately and on time, every time.
Company Formation & Registered Agent
Nationwide business formation across all 50 states, federal EIN applications, annual compliance, and Registered Agent services.
Tax Audit Representation
Licensed CPAs and Enrolled Agents representing you directly before the IRS and state tax authorities during an audit.
Audit, Review & Compilation
Financial statement audit, review, and compilation support for businesses, lenders, investors, and regulatory needs.
U.S.–China Cross-Border Advisory
Consulting for foreign-owned U.S. companies, cross-border operations, transfer documentation, and bilingual accounting coordination.
Fractional CFO & Business Advisory
Budgeting, forecasting, KPI dashboards, cash-flow planning, and management reporting for growing businesses.
Sales Tax & Multi-State Compliance
State registrations, sales tax filing, nexus review, annual reports, and compliance monitoring across jurisdictions.
Who We Are
Operating at thePrecision
At Coop Accounting Services, our team of licensed California professionals—CPAs and Enrolled Agents—are dedicated to understanding your unique ambitions.
We operate at the intersection of complex US compliance and forward-looking financial architecture, acting as trusted advisors to elite small businesses and multi-generational high-net-worth estates.
Licensed CPAs
Enrolled Agents
California Based
Our Story →
"True financial partnership aligns rigorous technical precision with visionary ambition."
Get Started
Ready to Transform YourFinancial Operations?
Book a free, 30-minute discovery call. No pressure, no jargon. Just a clear conversation about your needs.
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