Welcome to Aimin Wen, CPA 

We're a Greater Toronto Area (GTA) public accounting firm providing accounting, auditing, taxation, financial and business consulting services to small to medium sized owner-managed businesses, not-for-profit organizations, professionals and individuals. We provide exceptional professional services designed to meet the on-going and special needs of our clients.
We value our role as trusted partners and truly believe that our success is a result of your success.
We are committed to offer our quality services in timely and accurate manner delivered with a professional and personal touch.
Contact Us today!

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Aimin Wen, 
CPA CGA LPA - Owner of the firm

  With over 30 years of experience in public practice and banking sector, Aimin has worked with clients across a variety of industries, including construction, manufacturing, wholesale and retail, import & export, professional services, food services, and not-for-profit organizations to name a few.

Aimin is committed to providing personalized services by learning of his clients' goals and financial requirements. He strongly believes in building long term relationships with his clients and chooses to build these relationships on the basis of integrity, trust and confidentiality. These values, together with the highest professional standards, make him an important asset to any business and organization.

Aimin is a Licensed Public Accountant in Ontario, and a member of the following organizations:

" Member of Chartered Professional Accountants of Canada (CPA - Canada)
" Member of Chartered Professional Accountants of Ontario (CPA - Ontario)
" Member of Certified General Accountants of Canada (CGA - Canada)
" Member of Certified General Accountants of Ontario (CGA - Ontario)
" Fellow of Association of Chartered Certified Accountants in United Kingdom (FCCA - UK)

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  We offers a wide range of professional services to our individual and business clients.  


We offer onsite and off-site bookkeeping services at competitive rates to small to medium businesses and individuals. We also provide training to our clients' and their staff.

Audit, Review & Compilation

We view our role in the financial reporting process as an opportunity to provide constructive solutions for maximizing your company's profitability and efficiency. We provide financial reporting on all three levels of assurance:
1. Audit - an intensive examination with the highest level of assurance
2. Review - some analytical procedures conducted with limited assurance
3. Compilation - based upon client information provided and used primarily for internal use.

Tax Preparation & Planning 

Tax preparation and planning form a winning combination for our successful individual and business clients. We can develop tax-minimization strategies to optimize your after-tax position.
We have rich experience and knowledge to help our clients to deal with their tax issues, including to prepare the following tax returns:
" Personal tax returns (T1)
" Corporation tax returns (T2)
" Trust tax returns (T3)
" Charity tax return (T3010)
" Non-resident tax filing
" Foreign income verification and reporting
" GST/HST, WSIB, EHT returns
" T4, T5, and more

Tax Reviews, Audits, Disputes and Objections

We handle all tax and related issues, including advice, compliance, interest waiver applications, negotiation at administrative levels and appeals to court, as well as assets protection and voluntary disclosures, unfiled tax returns, undeclared income, refused expenses, income tax questionnaires on assets.
We specialize primarily in solving client's tax problems on a broad range of tax matters from an assessment by tax authorities through litigation and settlement at Federal and Provincial levels.
Business Purchase and Sale
Preparation and planning are key to the successful purchase or sale of a business. Our team can assist you with all aspects of your transaction, including valuation, cash-flow analysis, tax minimization and transition planning.


There are many great sites on the Web, but trying to find those great sites can be a frustrating experience.
We have compiled a list of accounting, financial and tax resources websites that we have found to be helpful sources of information.

 Accounting & Bookkeeping
 Intuit QuickBooks 
 Sage Business Vision   
 Financial & Tax
 Finance Canada 
 The federal Department of Finance is responsible for the development of federal fiscal policy, including laws affecting federal taxes, financial institutions and markets, and federal-provincial transfer payments. 
 Canada Revenue Agency 
Canada Revenue Agency (CRA) administers tax laws for the Government of Canada and for most provinces and territories, and administers various social and economic benefit and incentive programs delivered through the tax system. 
Service Canada 
Service Canada provides Canadians with a single point of access to a wide range of government services and benefits.   
Bank of Canada 
The Bank of Canada site includes a variety of useful features, including information on interest and exchange rates, financial indicators, securities auctions and more.  
Ontario Ministry of Finance 
The Ministry of Finance performs a variety of roles, all focused on supporting a strong economic, fiscal and investment climate for Ontario, while ensuring accountability with respect to the use of public funds.   
CPA, LPA and ACCA Resources
Chartered Professional Accountants Ontario
Chartered Professional Accountants Canada
The Public Accountants Council for the Province of Ontario
Association of Chartered Certified Accountants (UK)  

Contact Aimin Wen, CPA CGA LPA

Tel: 647-361 6333 Fax: 647-560 6388 Email: wen@wen-cga.com