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| Our Services |

We Provide Stress-free Accounting Services

By outsourcing your accounting functions to us, you can focus on your core operations and strategic goals while we handle the intricacies of financial management. Our team of highly skilled professionals is well-versed in the latest accounting practices and regulations, ensuring accurate and reliable financial reporting.


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    Transactions Categorization
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    Bank Reconciliations
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    Credit Card Reconciliation
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    General Ledger Reconciliation
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    Revenue Reconciliation with Bank Deposits
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    Monthly and Quarterly reporting
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    Financial Statements & Reports
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    Books Cleanup
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    Balance Sheet
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    Accounts Payable Management
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    Accounts Receivable Management
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    Debtor Maintenance
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    Monthly Sales Tax Processing
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    Job costing
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    Inventory management
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    Accounting setup


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    Payroll Processing
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    Processing Employee Benefits
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    Support in Worker Compensation Audit
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    Providing Management Reports
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    Payroll Tax Reporting & Filing
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    1099 form preparation

Getting started is 100% risk-free

Your satisfaction is our priority so we offer a free trial for the first 3 books. Let's experience excellence with our risk-free bookkeeping service and judge our quality for yourself.

| Our Industry |

The Industries in Which We Operate

We have extensive experience and expertise in serving a wide range of industries. Our accounting outsourcing services are designed to cater to the unique needs and challenges of various sectors.

Legal Services

6+ Clients

Other Services

30+ Clients

Retail &

40+ Clients


10+ Clients


10+ Clients

Food & Beverage

25+ Clients


169+ Clients


5+ Clients


3+ Clients


10+ Clients

Accounting & Bookkeeping Software We Specialize In

We employ the latest accounting software you trust to give you financial confidence.
quick books
supper payroll
pay check

100% QuickBooks Certified Accountants

Bestarion maximizes QuickBooks Online and QuickBooks Desktop to keep your firm financially organized, focused, and efficient. To qualify as Quickbooks ProAdvisors, we passed an intensive training procedure.

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| Why us |

The Bestarion Advantage for Finance and
Accounting Services

When you work with Bestarion you get a team of finance experts who take the work off your plate–so you can focus on your business.


Highest Security Levels

Bestarion is an ISO 27001-certified company, IRS security 6, and GDPR. We invest in strong security systems and applications, provide adequate security training to employees and ensure that our client’s data is always protected.

Timely Financial Reporting

We ensure accurate, prompt, and reliable financial reporting within prescribed deadlines. Allowing your organization can enhance transparency, facilitate effective decision-making, and maintain compliance with regulatory standards.

Technology-driven Approach

We leverage the latest cloud-based finance and accounting software to automate tasks, record transactions, generate orders and reports. This technology-driven approach allows us to enhance overall efficiency and streamline financial processes effectively.

Global Accounting Expertise

With our deep understanding of global accounting standards, regulations, and international taxation rules, we offer specialized expertise that can support your business expansion across borders.

Cost & Time Saving

We can help you to reduce operating costs by eliminating costs of taxes, office space and equipment. Frees up your time to focus on core business activities.

Open Communication

Our experts are available to provide daily progress reports and answer any questions you may have, providing timely and responsive support to help you make informed decisions and maintain a clear understanding of your financial operations.

Let The Numbers Speak

Years Experience
QuickBooks Certified
Clients Worldwide
Accuracy Rate
0% - 0%
Cost Reduction

Quality Assurance

We have implemented robust quality control processes at every stage of our operations. From data collection and entry to financial analysis and reporting, our internal review mechanisms ensure that all tasks are thoroughly reviewed for accuracy and completeness. This ensures that any errors or discrepancies are identified and rectified promptly.

We are committed to delivering the highest standard of service to our clients, ensuring accuracy, reliability, and compliance in all aspects of our accounting outsourcing services

We evaluate the quality according to the ISO 9001:2015.
We have the experience and expertise to deliver quality output on time.
We guard and protect your private information and keep it from the public’s eye.

We Will Stand Together With
Your Business.

Our goal is to support your firm in delivering high-quality accounting solutions to your clients while allowing you to concentrate on your core competencies. Let us handle the accounting tasks, while you focus on building strong client relationships and delivering high-value services.

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| Success Story |

Creating long-term partnership with our customer!
Our main goal is success together.

success story
Bestarion has exceeded our expectations on the efficiency of this project and we hope to increase the number of accounts to provide to Bestarion. The quality of the work, communication, and efficiency are the highlights of Bestarion, as these aspects have only improved more and more since the first day of this project.
Jasper Joon - CNY
Jasper Joon - CNY
Number of Statement
Number of Clients
Accuracy Rate
Team Members
Overview: We have had the opportunity to collaborate with several accounting firms in the US. Among them, CNY has been our most loyal and successful client. Bestarion & CNY have been working together for over 5 years, and both have achieved significant successes.
Client Profile
Client Profile
CNY is a full-service accounting firm in California, USA. They have a vast number of clients from many industries in the USA.
Their Challenges
Their Challenges
  • The cost of hiring an in-house accountant in the US market is very high.
  • They are under tremendous pressure to meet deadlines, with absolute accuracy and find it boring to handle the repetitive administrative work.
What Our Client Need
What Our Client Need
  • Absolute security
  • On-time delivery
  • Low cost
  • Highly qualified human resources
  • Scalable
  • Flexible support
Our Solutions
Our Solutions
  • Build a team of industry experts that can tackle any task on multiple levels in a short time.
  • Develop training courses on expertise and industry security regulations.
  • Provide an office with high security, monthly software security checks, and compliance with security regulations to ensure absolute confidentiality of data.
  • We are a software company, and we use tools to automation of processes. This ensures we provide accurate & timely bookkeeping service and reduce the manual efforts on our client ends at a much lower cost.
  • Support in tax seasons, weekly meeting, monthly & quarterly report.

Effective Outsourced Accounting Services That
Will Help Streamline Your Business

| Our Stage

Easy Process to Manage Your Finances

Our firm is a trusted advisor and counselor to many of the world’s most influential businesses and institutions.



We will collect your requirements, clarify your objectives, and consult you with the best solution.


Choose a Package

We can proceed with one of our packages or customize a tailored proposal for you.


Get Your Service

We ensure to meet your expectation and satisfy you by delivering accurate, efficient, and cost-effective services.

| Our Pricing Plan

Our Flexible Pricing Plan

At Bestarion, we understand that every business has unique accounting needs and budgets. That's why we offer a flexible pricing plan designed to accommodate businesses of all sizes. Our goal is to provide you with cost-effective solutions without compromising the quality of our services.



From $50/Mo

Flexible bookkeeping services tailored to your business.



From $30/Mo

Reliable and responsive payroll services to reduce your monthly stress levels.

| Our Team |

Meet Our Accounting & Bookkeeping Team

Certified and Detail-oriented Senior



Project Manager
Thao Nguyen

Thao Nguyen

Tax & Accounting Manager


Accounting Manager

Dora Phan

Accounting Supervisor

Jonathan Gate

Accounting Supervisor

Petrus Chen

Accounting Supervisor

Ky Duyen

Payroll Specialist