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Important Dates

January 31, 2018

  • Pay interest on employee or shareholder loans due to corporations

February 28, 2018

  • T4 slips and summary information returns filings
  • T5 slips and summary information returns filings
  • NR4 return filings
  • RRSP contributions
  • Payment of balance of Non-CCPC corporate taxes with calendar year-ends
  • T737-RCA slips and summary information returns filings

March 15, 2018

  • Payment of first individual’s income tax installment

March 31, 2018

  • T3 trusts and estate returns filings
  • WSIB annual return filings
  • T5013 partnership annual information return filings
  • GST return annual filings for other than individuals
  • Payment of balance of CCPC corporate taxes with calendar year-ends

April 30, 2018

  • Employees T1 personal income tax return filings and tax payment
  • S. 216 non-resident income tax return filings (NR6) and tax payment
  • Payments of individual self employed professionals and business owners taxes and GST

June 15, 2018

  • Filings of individual self employed professional and business owners T1 personal tax and HST returns
  • Payment of second individuals income tax installment

June 30, 2014

  • Corporate T2 income tax returns filings for calendar year-end corporations
  • S. 216 non-resident income tax return filings (approved NR6)
  • T5018 statement of contract payments for calendar year filings
  • Deadline for payment of accrued salaries and director’s fees

September 15, 2018

  • Payment of third individuals income tax installment

September 30, 2018

  • Last date for individuals to utilize their HBP RRSP withdrawal

December 15, 2018

  • Payment of last individuals income tax installment

December 31, 2018

  • Sale of capital property to trigger capital gains & losses
  • Make donations
  • Purchase tax shelters , Accrued salaries, director’s fees, and dividends

Quarterly

Last day of month

  • HST payments
  • Personal tax installments

Monthly

Last day of following month

  • WSIB payments

Last day of month

  • Corporate tax installments

The 15th of each month

  • ETD (Employee payroll tax deductions) payments