Om Accounting Professional Corporation

The internet is full of great sites talking about various financial aspects. But, trying to find the appropriate and reliable sites can be a frustrating experience. We have compiled a list of suitable websites based on various topics for your quick reference.


Important dates for business

Payroll remittance: Monthly: Due by 15th of the month | Semi-monthly: Due by 10th & 25th

Monthly GST/HST: Last day of the month

Quarterly GST/HST: Last day of the following month

Income Tax: Six month from end of fiscal year


Important dates for individuals

Child Benefit credit: 20th of the month

Income Tax: 30th of April


Various Resources

Professional Organizations

CPA Canada

CPA Ontario


Governmental Agencies

Canada Revenue Agency-CRA

Ontario Ministry of Labour

Service Canada

Service Ontario