Chartered Professional Accountants in St. Catharines, Ontario, providing accounting, tax and management consulting services.

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Focused on your success

We are Chartered Professional Accountants (CPA) and Certified Management Consultants (CMC). We provide accounting, tax and management consulting services to businesses, organizations and individuals.

We are an active Member of The Chartered Professional Accountants (CPA) of Canada. We are registered as a Chartered Professional Accountant firm in Ontario with the Chartered Professional Accountants (CPA) of Ontario.

We provide specialty tax and accounting services for companies operating between Canada and Germany, as well as to individuals requiring support for family tax and pension issues, through our German personnel.


We are monitoring and implementing recommendations from local, national and global health organizations. In response to the current situation McFarland Associates is taking the following measures:

We strongly recommend to new and returning clients to contact us per phone (905 988 8528) or email (gguderjahn@mcfarlandassociates.com) first. We then will discuss your situation and the best option for you to deliver your files to us. If you let us know that an electronic delivery is not an option to you, we have setup a system so you can securely drop off your paper documentation at our office location. We are continuing to provide our full range of Canadian and German services (inklusive deutsche und kanadische Steuerklärungen).

We will continue to monitor this evolving situation and provide regular updates. 

Please do not hesitate to contact us with any questions you may have.

McFarland Associates Professional Corporation



For small to medium sized businesses including tracking of sales, accounts receivable, accounts payable, and expenses
Tax Services

Tax Services

Handling of business and individual tax returns during tax season and throughout the year.


Optimize your business with guidance through management consulting and asset management.
German / Deutsch

German / Deutsch

We offer all services in English or German for both private and business customers.


CRA announces new flat rate method for home office expense claim

This is a new temporary home office tax credit claimable for qualifying individuals who worked from home during 2020. In order to be eligible a taxpayer had to work more than …

German Pension Taxation/Deutsche Rentenbesteuerung

If you are a non-resident of Germany, you are only taxable in Germany on your income from sources in Germany and you are not entitled to claim any personal allowances …

Management Consulting Approaches

The following provides a typical approach that may be used for management consulting engagement. The initial steps in the strategy development for an organization typically involves a review and evaluation of …