Today, January 31, 2013 is the deadline for corporations with October year ends to pay their corporate taxes, and July year ends to file their corporate tax returns. Also, those companies with October year ends and December quarter ends have GST returns due, as well as all monthly GST filers.
February 10 – payroll remittances accelerated remittances (employers who had a total average monthly withholding amount of $15,000 to $49,999 two calendar years ago).
February 15 – payroll remittances for regular remitters (average payroll remittances of less than $15,000).
February 28 –
1. corporations with November year ends to pay their corporate taxes, and August year ends to file their corporate tax returns.
2. T4 summaries and slips and T5 summaries and slips
3. WCB returns
4. GST returns for yearly filers with November year end, quarterly filers with January period end, and all monthly filers.