Areas served: Sunnyvale, CA and surrounding Santa Clara County
Sunnyvale's accounting and tax landscape reflects the city's position in Silicon Valley, with practitioners serving both established tech companies and emerging startups alongside traditional small businesses. The concentration of software and hardware firms has created demand for specialists in equity compensation, R&D tax credits, and multi-state nexus issues. This directory catalogs licensed CPAs, enrolled agents, and tax preparation services throughout Sunnyvale, evaluated by professional credentials, industry expertise, and service capabilities.
FinloTax is a comprehensive tax and accounting firm specializing in serving California startups, small businesses, and individuals. They offer integrated services including bookkeeping, tax preparation and planning, CFO services, payroll management, company incorporation, and compliance services (including international tax requirements like FBAR and FATCA). With 15+ years of experience and a team of enrolled agents and tax specialists, FinloTax handles everything from monthly financial reconciliation to strategic tax optimization, R&D tax credits, and entity structuring—allowing founders and business owners to focus on growth while maintaining financial compliance and minimizing tax liability.
KNL & Company, CPA is led by Jessica Le (Khanh Le), a CPA with an MBA and Master's in Taxation from San Jose State University. The firm provides comprehensive accounting services including individual and business tax preparation, payroll processing, bookkeeping, and tax consulting. Jessica specializes in handling complex tax situations for individuals, rental property owners, and small business owners, with a reputation for fast turnaround times, thorough explanations, and responsive communication via secure online portals and virtual meetings.
Martinez Corp. Taxes and Insurance is a family-owned business in Santa Clara offering comprehensive tax preparation, bookkeeping, insurance services, and administrative support. They provide expert tax services for individuals and businesses with flexible options including in-person appointments, online filing, and drop-off services. Beyond accounting, they also offer DMV services, immigration assistance, and notary services, all built on a foundation of trust, accuracy, and personalized customer care.
Alpha B Group is a virtual accounting firm specializing in tax preparation, tax planning, and bookkeeping services for tech employees, self-employed professionals, and small businesses with fewer than 100 employees. Founded by accountants who understand the complexities of startup culture and entrepreneurship, they emphasize proactive tax planning throughout the year rather than reactive filing. Their fully remote model makes them accessible for clients throughout California.
Vik Randhawa, CPA is a full-service CPA firm in Newark, California, specializing in tax preparation, bookkeeping, financial planning, and accounting services for individuals, business owners, and executives across the Bay Area. The firm handles individual and business tax returns, QuickBooks setup and management, IRS representation, and strategic financial advisory to help clients optimize deductions, improve cash flow, and achieve long-term financial goals. Known for personalized attention, clear communication, and practical expertise, Vik Randhawa, CPA combines professional knowledge with responsive service to support both personal and business financial needs.
Sagarmatha Tax & Accounting Services is a full-service accounting firm in Sunnyvale established in 2010, led by Bishnu Karki, a registered and accredited tax preparer with a Master's in Accounting. They provide comprehensive tax preparation for individuals, businesses, and nonprofits; payroll services including W2/1099 filing; bookkeeping with financial statements; sales tax services; business formation and consulting; and health insurance services through Covered California. Available year-round with a focus on professional, cost-effective service.
Bookkeeping Pro & Tax Services Inc is an accounting firm in Sunnyvale specializing in comprehensive bookkeeping, tax planning, and tax resolution services for small businesses and individuals. Founded by Ravi, the firm offers affordable bookkeeping, strategic tax planning to maximize savings, timely tax filing to avoid penalties, IRS and FTB audit representation, cleanup of prior-year accounting records, and fractional CFO services for growing businesses. They combine meticulous financial management with proactive tax strategy to help clients stay compliant while minimizing tax liability.
Paramount Tax & Accounting Silicon Valley Central is a licensed tax and accounting firm in Campbell, CA serving individuals and businesses throughout the San Jose area. They offer comprehensive personal tax preparation, business tax services, bookkeeping, payroll processing, and accounting support for sole proprietors, partnerships, LLCs, and corporations. The firm specializes in maximizing deductions and credits while ensuring compliance, and includes tax audit defense protection through their Protection Plus partnership.
Victoria Armigo, EA provides comprehensive tax preparation and accounting services for individuals and small businesses in the Sunnyvale area. As an Enrolled Agent with expertise in tax strategy, bookkeeping, and IRS representation, Victoria offers personalized tax planning and compliance services to help clients minimize tax liability and stay audit-ready. She specializes in working with self-employed professionals, small business owners, and individuals with complex tax situations.
J&C Insurance Multiservices Inc is a full-service insurance and financial services agency based in Sunnyvale, serving the San Francisco Bay Area. They provide comprehensive insurance solutions including auto, home, life, and business coverage, along with accounting and tax preparation services. The agency combines personalized insurance expertise with financial and accounting support, making them a one-stop shop for clients seeking integrated insurance and business services.
Abacus Tax and Accounting Inc. provides comprehensive accounting and tax services to individuals and businesses in the San Jose area. Their offerings include tax preparation, bookkeeping, payroll processing, and IRS representation. The firm helps clients navigate complex tax situations and maintain accurate financial records.
Julia Brown, CPA is a certified public accounting firm in San Jose specializing in tax preparation, bookkeeping, payroll, and business services for individuals and small businesses. Led by Julia Brown, a CPA with expertise in complex areas like stock options, rental properties, expat taxes, and IRS representation, the firm offers personalized service with guaranteed 24-hour response times. They provide a comprehensive range of services including business entity setup/conversion, tax planning, nonprofit returns, and representation before government agencies, with bilingual capabilities (English, Mandarin, Cantonese, and Hakka).
H&R Block's Sunnyvale tax office provides comprehensive tax preparation and filing services for individuals and businesses. Their experienced tax professionals help clients navigate federal and state tax returns, maximize deductions, and handle complex tax situations. With both in-person and virtual service options, they serve the Silicon Valley community with personalized tax planning and IRS representation when needed.
Keystone Tax LLC, founded by Enrolled Agent Ellen Domorad, provides comprehensive tax preparation, accounting, and consulting services for both individuals and businesses in the San Francisco Bay Area. Their services include tax preparation and planning, IRS audit representation and resolution, small business accounting and bookkeeping, payroll processing, QuickBooks setup, new business formation, and succession planning. They specialize in helping business owners and individuals navigate complex tax situations and optimize their tax strategies.
Bhuiyan & Associates, CPA is a full-service certified public accounting firm serving Silicon Valley's high-tech companies, small businesses, and non-profit organizations. Led by CPAs with deep expertise in complex tax environments, they provide comprehensive accounting, bookkeeping, tax preparation, and financial planning services for both individuals and businesses. Their services span entity accounting, tax strategy, payroll processing, real estate taxation, stock options planning, and business succession planning.
H&R Block is a tax preparation and accounting service offering individual and business tax filing, tax planning, bookkeeping, and payroll services. Their experienced tax professionals help clients maximize deductions and navigate complex tax situations. This Sunnyvale location provides both in-person and virtual tax services to make filing convenient for busy professionals and families.
Sanjiv Gupta CPA is an independent accounting firm in Fremont specializing in comprehensive tax preparation, bookkeeping, and financial planning for individuals and businesses. Led by a CPA with extensive experience, the firm provides personalized tax strategies, IRS audit representation, and ongoing bookkeeping services to help clients minimize tax liability and maintain accurate financial records. They serve both personal and business clients with attention to detail and proactive tax planning.
Sunrise Tax Pro Services is a Silicon Valley-based tax and accounting firm run by Principal Tomas Gonzalez, offering comprehensive tax preparation and consulting, bookkeeping, payroll services, and audit representation for individuals and small businesses. They specialize in supporting both established companies and startups with accurate, efficient tax and accounting solutions designed to provide peace of mind.
De Guzman & Cadieux CPAs is a full-service accounting firm serving Milpitas and the surrounding Silicon Valley area. They provide comprehensive tax preparation, bookkeeping, payroll services, and financial consulting for both individuals and businesses. With CPA credentials and specialized expertise in tax strategy, they help clients navigate complex financial situations and maximize their bottom line.
Koshy P. George, CPA is an independent accounting firm in San Jose specializing in tax preparation, bookkeeping, and financial consulting for individuals and small businesses. With CPA certification and years of experience, the firm provides comprehensive tax strategy, IRS representation, and year-round financial guidance to help clients minimize tax liability and maintain organized records.
Kifer CPA is a full-service accounting firm in Sunnyvale specializing in tax preparation, bookkeeping, and business accounting services for individuals and small to mid-size businesses. Led by experienced CPAs, they provide comprehensive tax planning, IRS representation, and ongoing financial management to help clients minimize tax liability and maintain accurate records. Their personalized approach and deep knowledge of California tax law make them a trusted choice for business owners and professionals seeking reliable accounting support.
CL Tax & Accounting Service is a full-service accounting firm in Fremont specializing in tax preparation, bookkeeping, and financial consulting for individuals and small businesses. With over a decade of experience, they provide personalized tax strategies, IRS representation, and year-round accounting support to help clients minimize tax liability and maintain accurate financial records. Their team combines expertise in both personal and business taxation to deliver comprehensive financial solutions.
Raymond Young CPA is a certified public accounting firm in Fremont specializing in tax preparation and financial consulting for individuals and businesses. With expertise in tax strategy, IRS representation, and bookkeeping services, Raymond Young CPA helps clients minimize tax liability and maintain accurate financial records. The firm is known for personalized service and a deep understanding of both personal and business tax situations.
Sanjay Taxpro is an accounting firm specializing in business and personal tax preparation, led by an Indian CPA with expertise in serving diverse clientele. They offer comprehensive tax services including individual tax prep, business tax planning, bookkeeping, payroll services, and IRS representation for audits. Their practice focuses on helping small business owners, self-employed professionals, and individuals navigate complex tax situations with personalized attention.
Jing Zhang CPA provides comprehensive accounting and tax services to individuals and businesses in the Cupertino area. With expertise in tax preparation, financial consulting, and business accounting, Jing Zhang helps clients navigate complex tax situations and optimize their financial strategies. This independent CPA firm delivers personalized service focused on understanding each client's unique needs.
Silicon Valley CPA Firm is an accounting and financial consulting practice serving businesses and individuals throughout the San Francisco Bay Area. Based in Cupertino, they provide comprehensive tax preparation, bookkeeping, payroll services, and IRS representation for both personal and business clients. The firm combines local expertise with personalized service to help clients navigate complex tax situations and optimize their financial strategies.
Ami Shah CPA is a certified public accounting firm based in San Jose specializing in tax preparation, accounting services, and financial consulting for individuals and businesses. Led by experienced CPA Ami Shah, the firm offers comprehensive tax planning, bookkeeping, payroll services, and IRS representation to help clients optimize their financial positions and stay compliant with tax regulations.
FinloTax is the top-ranked accounting and tax firm in Sunnyvale with a Lantern Score of 84.80/100 and a 5-star rating from 114 reviews. They specialize in serving tech startup founders, small business owners, and self-employed individuals with integrated tax planning, bookkeeping, and CFO services.
FinloTax (Lantern Score: 84.80/100) and Alpha B Group (Lantern Score: 83.03/100) are specifically recommended for tech startup founders. FinloTax offers comprehensive tax optimization and payroll compliance services, while Alpha B Group is a virtual accounting firm that specializes in tech employees and startups with fewer than 100 employees.
Multiple firms serve self-employed professionals, including KNL & Company, CPA (Lantern Score: 83.68/100), Victoria Armigo, EA (Lantern Score: 81.04/100), and Sunrise Tax Pro Services (Lantern Score: 78.28/100). These firms provide tax preparation, bookkeeping, and specialized services like IRS representation and tax strategy for self-employed individuals.
Martinez Corp. Taxes and Insurance (Lantern Score: 83.67/100) and J&C Insurance Multiservices Inc (Lantern Score: 80.94/100) both specifically serve Spanish-speaking clients. Martinez Corp. is family-owned in nearby Santa Clara and offers personal tax preparation and bookkeeping, while J&C provides bundled insurance and tax services.
No accounting firms in the Sunnyvale area are open on weekends based on current listing data. All 27 firms operate Monday through Friday only.
KNL & Company, CPA (Lantern Score: 83.68/100) and Julia Brown CPA (Lantern Score: 80.33/100) both specialize in rental property owners and real estate investors. Bhuiyan & Associates, CPA (Lantern Score: 79.51/100) also serves real estate investors as part of their full-service accounting practice for Silicon Valley professionals.