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Common Filing Deadlines

Q4 Deadline
Fourth Quarter HST and WSIB Filing due date.

USA Taxes
IRS Filing Deadline for USA Income Tax Returns

Q2 Deadline
Second Quarter HST and WSIB Filing due date

T4's/RRSPs
T4's are due to be issued by employers.
First 60 Day RRSP Contribution Deadline is imminent.

Q1 and Canadian Tax Deadline
First Quarter HST and WSIB Filing due date.
Canadian Income Tax due date

Q3 Deadline
Third Quarter HST and WSIB Filing due date

Annual HST
Annual Accelerated HST Filing due date.

Self Employed Due Date
Sole Proprietor and Partnership Filing due date

Corporate Deadlines
Corporate Tax Filing Deadline is 6 months post fiscal year end to avoid late filing penalties, however taxes are due to be paid 3 months post fiscal in order to be interest free.
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