3 Best Tax Services in Sunnyvale, CA

Expert-recommended Top 3 Tax Services in Sunnyvale, California. All of our tax services actually face a rigorous 50-Point Inspection, which includes customer reviews, history, complaints, ratings, satisfaction, trust, cost and general excellence. You deserve only the best!

5+ YEARS IN TBR
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H&R BLOCK-SUNNYVALE

456 East El Camino Real,
Sunnyvale, CA 94087 Directions

Since 1955

Specialty:

Taxpayer ID (ITIN) Tax Preparation Payroll Services Bookkeeping Services File With a Tax Pro Tax Software Audit and Tax Notice Support Second Look Review Expat Tax Services Free Online Tax Filing Small Business Payroll Peace of Mind Tax Identity Shield Business Formation Services S Corp Tax Filing C Corp Tax Return Partnership Tax Return

"H&R Block-Sunnyvale has experienced and dedicated tax professionals who can help your small business with tax preparations, payroll, and bookkeeping. Their tax professionals have an average of more than 14 years of experience in handling tax issues in efficient ways. They strive to do the right thing for their clients, their employees, and the community. H&R Block-Sunnyvale offers a comprehensive and professional approach to tax notice services, combined with the great expertise you can trust to resolve the tax issue. They are up-to-date on federal, state, and local taxes. Their tax professionals have expertise on a wide range of federal and state tax issues. They provide upfront pricing in all their services with no hidden fees. H&R Block-Sunnyvale provided year-round assistance with the maximum refunds and guaranteed 100% accuracy. With over 2 million businesses served each year, they’re prepared to handle any tax situation no matter how complex.

2026 Highlights: H&R Block-Sunnyvale has over 22 million clients worldwide."

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Price:

Small Business Tax
File With A Tax Pro From $250
Per State Filed Plus $75
File Taxes On Your Own From $130
Per State Filed Plus $49
Self-Employed Taxes
File With A Tax Pro From $250
Per State Filed Plus $75
File Taxes On Your Own From $130
Per State Filed Plus $49
S Corp Tax
File With A Tax Pro From $280
File On Your Own With Software From $115
C Corp Tax
File With A Tax Pro From $280
File On Your Own With Software From $115
Partnership Tax
File With A Tax Pro From $280
File On Your Own With Software From $115
Block Advisors Fee From $149

Discount:

Earn Upto $300 for referring any small business owners

Contact:

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FINLOTAX

1190 Miraloma Way, Suite P,
Sunnyvale, CA 94085 Directions

Since 2021

Specialty:

Bookkeeping Individual Tax Services Company Incorporation Payroll Services Compliance Services Tax - Startups and Business Tax Planning and Growth Advisory Services CFO Services R&D Credit

"FinloTax has over 15 years of experience. The firm offers a modern, expert approach to tax planning, business formation, and bookkeeping services. Prasanna Kumar is the CEO of the firm. Their team is ready to provide you with fast and accurate comprehensive solutions to help you make smarter financial decisions as you grow. All the complex accounting and tax preparation needs for individuals and businesses are made easier with them in an affordable way. They stay up-to-date with the latest tax laws and regulations to provide accurate advice and assistance to their clients, aiming to minimize tax liabilities and maximize financial efficiency. Whether you’re an individual or a business, their dedicated team brings personalized support, ensuring your financial goals are met with confidence and ease. The firm has other branches in Pleasanton and Salida.

2026 Highlights: FinloTax has over 1000 clients, and they offer meetings with tailored support."

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License #5554439

Price:

Bookkeeping Starter Per Month $349
Bookkeeping Premium Per Month $549
Corporate Tax Starter Per Year $1,250
Corporate Tax Premium Per Year $2,750
Payroll Services Starter Per Month $249
Payroll Services Premium Per Month $499
Individual Tax Starter Per Filing $349
Individual Tax Premium Per Filing $599

Contact:

(408) 822-9406

Mon-Fri: 8:30am - 8:30pm
Sat: 9am - 5pm
Sun: Closed

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Keystone Tax LLC - Sunnyvale, CA Tax Services - Portrait
Keystone Tax LLC - Sunnyvale, CA Tax Services - Company Logo
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KEYSTONE TAX LLC

100 South Murphy Avenue, Suite 200,
Sunnyvale, CA 94086 Directions

Since 2017

Specialty:

Tax Preparation Tax Planning IRS Audit Representation Non-filed Tax Returns Back Taxes Owed IRS Liens Levies and Payment Plan Innocent Spouse Relief Small Business Accounting QuickBooks Services Penalty Abatement Payroll Succession Planning

"Keystone Tax LLC is an excellent tax firm founded by Ellen Domorad, MST, EA. With over 15 years of experience in tax, Ellen provides a variety of tax services to high-net-worth individuals and businesses. These services include tax planning, tax return preparation, review, assistance with foreign tax issues, and IRS correspondence and representation. The firm's mission is to provide clients with superior personalized tax, accounting, and consulting services by implementing practical solutions for their clients' diverse needs. They are working in a respectful, ethical, confidential, and independent manner. They also have a lot of experience in the multistate taxation area. They always comply with professional standards and statutory requirements. They believe strongly in community involvement and contribute their money, time, and talent to programs that make a difference in their communities. In addition, they have extensive experience in the tax resolution field, including IRS liens and levies, non-filed tax returns, back taxes owed, IRS/state audits, collection, etc.

2026 Highlights: Keystone Tax LLC is state-licensed and specializes in taxes; all enrolled agents specialize in taxation."

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License #202354318956

Contact:

(408) 412-3373

Mon-Thu: 9am - 6pm
Fri: 9am - 4pm
Sat & Sun: Closed

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