Welcome to the Mosoff & Liu website

Mosoff & Liu is a professional accounting firm servicing individuals and small to medium-sized businesses.

Located just north of the Toronto border in Concord, we have clients throughout the GTA and who operate in a variety of industries.

We are a small firm with smaller overhead costs and therefore can be competitive in the charging of fees.

We have built long and lasting relationships with many of our clients.  We believe that integrity is the key to maintaining such relationships.  To quote Martin Luther King Jr., "The time is always right to do what is right".

New - Electronic Filing Requirement For Some HST Filers
Posted September 14th 2010
If your business had in excess of $1.5million in taxable supplies (ie. sales) in the last fiscal year, it is required to begin filing HST returns electronically starting with the first reporting period ending after July 1, 2010.  There are basically 2 practical electronic filing options available - Telefile or Net File.  Contact us to find out more.
Corporation Income Tax
Posted September 12th 2010
Corporations must file their income tax returns no later than 6 months after the corporation's fiscal year-end.
Government Troubles?
Are you behind in filing your income tax returns, GST returns or other government filings? If so, you may be subject to penalties and interest. The good news is you might also be eligible to have these charges waived! We can help! Is the government calling? Have you been selected for audit? We can help!
"Excellent service and reasonable rates!"
Gary & Jenny have been providing quality service for our company for over 6 years now.  I am extremely pleased with the service we have received from them.  They arealways willing to answer any questions and help with any problems that arise.  Their guidance has been invaluable to our business.  They are well acquainted with the services they provide.  Gary and Jenny are professional, friendly and willing to go the extra mile to provide quality service.  I would recommend them to any business looking for excellent service and reasonable rates.
Roger Katherval, President
Unicair Heating & Air Conditioning Ltd.