Paterson & Company Professional Corporation - Chartered Professional Accountants
June
12th - Source Deductions Due Threshold 1
15th - May Source Deductions Due
- Income Tax Returns Due for Self Employed Individuals
- Quarterly Income Tax Installment for 2017
- Annual HST Return (if applicable)
26th - Source Deductions Due Threshold 1
30th - T5018's Due for Contractor Payments
 
July
1st - Watch for changes to employees source deductions
10th - Source Deductions Due Threshold 1
17th - June Source Deductions Due
25th - Source Deductions Due Threshold 1