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Super Tax & Accounting Insurance Solutions
Super Tax & Accounting Services
One-stop solutions for California businesses and individuals: tax, payroll, bookkeeping, and insurance.
Bilingual Tax & Payroll Insurance Services for California Businesses
Professional Tax Services You Can Trust
From IRS 941/940 to CA DE-9/DE-9C and Multi-State Compliance
Super Tax Accounting Firm, located in LA, California, is your trusted tax partner. We deeply understand the tax challenges businesses face in the U.S., especially the complexities of federal and state payroll tax filings.
Whether you need to complete quarterly 941 statements, annual 940 unemployment taxes, or California EDD's DE-9 and DE-9C forms, we provide accurate, timely, and professional services. Our team has extensive experience in multi-state tax compliance, ensuring your business remains fully compliant in every jurisdiction.
We don't just handle tax filings; we focus on building long-term trust with our clients. The accuracy of every number and the timely submission of every form reflect our commitment to professionalism. Choose Super Tax, and make tax compliance simple and reliable.
关于我们 | Who We Are
Professional Qualifications
Registered Tax Preparer firm, QuickBooks ProAdvisor certified, with full practice qualifications and professional insurance licenses. Our experienced team provides comprehensive protection for clients.
Bilingual Service
Seamless communication in Chinese and English, deeply understanding the needs and pain points of Chinese business owners.
Compliance Assurance
Strictly adheres to the latest regulatory requirements from the IRS, EDD, and various state tax authorities.
Our Mission
Super Tax Accounting Firm is dedicated to providing comprehensive tax and financial services to small and medium-sized businesses and individual proprietors across California and the entire United States. We understand that starting a business is challenging, and tax compliance is often a major headache for many business owners.
As a professional accounting team, we not only offer traditional tax preparation services but also focus on tax planning, risk prevention, and financial optimization. We believe that excellent accounting services should not merely be "after-the-fact remedies" but rather a perfect combination of "proactive planning" and "continuous support".
Why Choose Us
  • Local Expertise: Deeply rooted in the California tax environment, familiar with the characteristics of businesses in Fontana, Los Angeles, and surrounding areas.
  • Multi-State Capability: Handles inter-state payroll and sales tax, covering western states such as Nevada, Arizona, and others.
  • Prompt Response: Quick replies within business days, prioritizing urgent matters during tax season.
  • Transparent Pricing: Clear service quotes, no hidden fees, ensuring peace of mind.
  • Continuous Training: Provides QuickBooks operational training to help you master basic financial management.
核心服务 | Our Services
From tax planning to payroll management, from initial setup to final reconciliation, Super Tax provides you with comprehensive, one-stop professional services. Whether you are a startup or an established company, we have tailored solutions for you.
1
Tax Planning & Filing
Tax Planning & Filing
We provide comprehensive tax services for individuals and businesses, including annual federal and state tax filings, quarterly estimated tax calculations, and tax optimization planning.
  • Individual Income Tax Filing (Form 1040 and state income taxes)
  • Corporate Tax Filings (Forms 1120, 1120S, 1065, etc.)
  • Tax Saving Strategy Planning and Implementation
  • IRS and EDD Correspondence Handling
  • Multi-state Tax Filing and Compliance Consulting
  • Tax Audit Support and Representation
2
Payroll Management Services
Payroll Management
Payroll processing is often where businesses encounter the most compliance issues. We help you establish a standardized payroll system, ensuring every payroll run complies with federal and state requirements.
  • Rapid setup or historical payroll record reconstruction
  • Federal 941 (Quarterly Payroll Tax) and 940 (Unemployment Tax) Filings
  • California DE-9 and DE-9C Quarterly Reports
  • Annual W-2, W-3, 1099 Form Processing
  • Payroll Tax Payment and Deposit Services
  • Multi-state Employee Payroll Tax Handling
3
Bookkeeping & QuickBooks Services
Bookkeeping & QuickBooks
Clear and accurate bookkeeping is the foundation of all financial decisions. We provide complete bookkeeping services from system setup to daily maintenance.
  • QuickBooks System Initial Setup and Optimization
  • Monthly Bank Reconciliation and Account Organization
  • Accounts Receivable and Accounts Payable Management
  • Financial Statement Generation and Interpretation
  • QuickBooks Training (one-on-one or group)
  • Historical Bookkeeping Cleanup and Reconstruction
4
Insurance Planning & Services
Insurance Planning & Services
We provide comprehensive insurance coverage for individuals and businesses, including professional consultation and allocation services for health insurance, business insurance, liability insurance, and more.
  • Individual Health Insurance Planning and Application
  • Life Insurance Planning and Allocation
  • Business Liability Insurance Configuration
  • Property Insurance Assessment and Optimization
  • Insurance Claim Assistance and Support
  • Insurance Policy Interpretation and Advice
  • Annual Insurance Review and Adjustment
✨ Featured Services
Multi-state Sales Tax Filings: Assisting online sellers with Sales Tax registration and filing in various states.
🚀 Business Registration
Company Formation Support: LLC, S-Corp registration, EIN application, business license processing.
💼 Financial Consulting
Business Decision Support: Cash flow analysis, budget preparation, financial health checks.
Client Trust | Client Testimonials
Our clients' recognition is our greatest motivation. Below are genuine testimonials from some of our clients, whose success is our success.
Michelle L.
Los Angeles Restaurant Owner
"After my restaurant opened, I didn't have time to deal with payroll, and several months piled up. The Super Tax team not only helped me quickly complete all the reports but also patiently taught me how to use QuickBooks for daily record-keeping. Their professionalism made me feel very confident, and now my quarterly payroll taxes are submitted on time. I'm truly grateful for their meticulous service!"
David C.
Cross-border E-commerce Seller
"As an e-commerce seller, I had to deal with sales tax in multiple states, which was a huge headache for me. After finding Super Tax, everything became simple. They helped me clarify the tax requirements for each state and set up a comprehensive reporting system. The communication was smooth, responses were quick, and the prices were reasonable. Now tax season is no longer a nightmare for me. Highly recommended to all business friends!"
Mr. Zhang
Construction Contractor
"My construction company has employees working in California and Nevada, and the payroll taxes for both states had me completely confused. The accountants at Super Tax are very professional. They helped me resolve the payroll compliance issues for both states and even assisted with an inquiry letter from the IRS. They were able to explain each step in detail in Chinese, allowing me, someone unfamiliar with English professional terms, to fully understand. Their service is truly thoughtful!"
500+
Clients Served
累计服务超过 500 家中小企业与个人客户
Served over 500 small and medium-sized enterprises and individual clients
98%
Client Satisfaction
客户满意度高达 98%，多数客户持续合作 3 年以上
Client satisfaction rate of 98%, with most clients continuing cooperation for over 3 years
15+
Years of Service
团队核心成员拥有 15 年以上税务与会计经验
Core team members have over 15 years of tax and accounting experience
24h
Fast Response
工作日内 24 小时快速回复，紧急事务优先处理
24-hour rapid response within business days, urgent matters prioritized
最新资讯 | News & Blog
Stay up-to-date with the latest tax policies and practical knowledge to ensure your business runs smoothly. We regularly publish tax guides, compliance reminders, and industry insights.
2025 Grand America Act: Which Incomes Are Tax-Exempt?
The new 2025 tax law brings significant changes, with certain income types enjoying tax-exempt status. This article provides a detailed interpretation of how the new act affects tip income, overtime pay, and social security income, offering specific tax planning advice. Understanding these changes can help you legally save thousands of dollars in taxes.
Read More →
Practical Guide to Payroll Retroactive Filing & Back Payments
Many new business owners neglect payroll tax filings in the early stages of their business, leading to the need for retroactive filing later on. This article explains how to handle historical payroll from a practical perspective, including required documents, back payment procedures, penalty calculation methods, and how to communicate with the IRS and EDD. Early rectification can significantly reduce penalties.
Read More →
Multi-State Employment Compliance Checklist (CA/NV)
If your employees work in California and Nevada, you need to handle payroll taxes, unemployment insurance, and worker's compensation separately for both states. This article provides a complete compliance checklist, including registration requirements, filing deadlines, tax rate comparisons, and common error reminders. Avoid multi-state compliance pitfalls by understanding the rules.
Read More →
📅 Tax Calendar Reminders
  • 15th of the month following the last month of each quarter: 941 & DE-9 Filing Deadline
  • January 31st: W-2, 1099 Forms Distribution Deadline
  • March 15th: S-Corp & Partnership Tax Filing Deadline
  • April 15th: Individual Income Tax & C-Corp Tax Filing Deadline
💡 Useful Tools Download
We have prepared a series of practical tax tools and templates for our clients:
  • Payroll Record Sheet Template (Excel)
  • Mileage Log (for deductions)
  • Quarterly Tax Checklist
  • QuickBooks Quick Start Guide
Contact Us
We are always ready to provide you with professional tax and accounting services. Whether it's a phone consultation, WeChat communication, or an in-person appointment, we will respond to your needs promptly.
📍 Office Address
8277 Cherimoya Ave
Fontana, CA 92335
Appointments for in-person and online consultations available
📞 Contact Phone
626-418-4929
Weekdays 9:00 AM - 6:00 PM
Leave a message for urgent matters, and we will reply as soon as possible
💬 WeChat Consultation
Scan QR code to add
"Super Tax"
Chinese communication, quick answers to your questions
📧 Email
For detailed questions, please send an email
Reply within 24 hours
🕘 Business Hours

💼 Consultation Process
1. Contact us by phone or WeChat, briefly stating your needs
2. We will arrange a professional accountant to discuss your specific situation
3. We will provide an initial proposal and quote; services begin upon confirmation
4. First consultation is Free, allowing you to fully understand our professional capabilities
Partners & Resources
Super Tax maintains close partnerships with several authoritative organizations to ensure our services always comply with the latest regulatory requirements. We also provide clients with convenient links to official resources.
IRS U.S. Internal Revenue Service
The authoritative agency for federal taxation, responsible for the collection and management of federal taxes such as income tax and payroll tax. We help clients correctly understand IRS regulations and complete filings on time.
EDD California Employment Development Department
Responsible for California Unemployment Insurance, Disability Insurance, and payroll tax collection. We are familiar with EDD's various requirements and assist clients in completing forms such as DE-9 and DE-9C.
California FTB Franchise Tax Board
The California Franchise Tax Board is responsible for collecting state income tax and corporate tax. We help clients accurately file California taxes to avoid penalties.
QuickBooks Accounting Software
As a QuickBooks ProAdvisor certified firm, we are proficient in all functions of this software, providing clients with system setup and training services.
📚 Recommended Reading Resources
  • IRS Publication 15: Employer's Tax Guide (Circular E)
  • California Employer's Guide: California Employer Payroll Tax Guide
  • QuickBooks Training: Official Online Training Courses
  • Small Business Tax Calendar: Small Business Tax Calendar
🤝 Industry Associations
  • American Institute of CPAs (AICPA)
  • California Society of CPAs
  • National Association of Tax Professionals
  • QuickBooks ProAdvisor Program
Get Started Today
Professional tax services, starting now. The Super Tax team looks forward to becoming your trusted financial partner.
© 2025 Super Tax & Accounting Insurance Solutions
All Rights Reserved | 版权所有
Super Tax & Accounting Solutions LLC - Your Trusted Partner in Tax & Accounting
Super Tax Service Firm - Your Trusted Tax & Accounting Partner