Testimonials

Cathy Mauro

"In the startup phase of my business I needed some challenging questions answered relating to payroll and accounting systems. Rather than spending hours researching it, I let Williamson Accounting handle it – providing clear-cut answers to my issues instantly. As a small start-up I was unsure a professional accounting firm would take time to work with me. But no business is too small for Williamson Accounting and they gave me the one-on-one consultation I needed and great professional guidance. With their help I know I am making smart decisions in handling my business finances."

Cathy Mauro, President, Stand Ease Incorporated

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November 30, 2017- Due Date for filing and remitting Goods and Service Tax / Harmonized Services Tax (GST/HST) for the prior quarterly reporting period. (Applicable to businesses, not personal tax.) 

December 15, 2017- Quarterly instalment due if you pay taxes to CRA by instalments.

December 31, 2017- December 31 of the year you turn 71 years of age is the last day you can contribute to your own RRSP.

March 1, 2018- The deadline for contributing to an RRSP for the 2017 tax year. The limit for RRSPs is 18% of the previous year's earned income or $26,010 whichever is lower less the Pension Adjustment (PA).

April 30, 2018- Personal income tax returns, except for self-employed individuals, are normally due by April 30th, as is any amount owing. Penalties and interest may be charged for late returns or late payments. 

June 15, 2018- Second Personal tax instalment due from taxpayers who are required to remit quarterly. 

Due date for personal tax returns of individuals with self-employed business income, or spouses/common-law partners of taxpayers with self-employed business income. Any balance owing must be paid by April 30th.

July 31, 2018- HST/GST filing due for quarterly remitters, with a calendar year.

Visit Us

We are located near Sheppard Ave. and the 401/ 404 Hwy corridor at 203- 211 Consumer Road 
Toronto, ON M2J 4G8
Tel: 416-444-8747
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Quotable

Bo Bennet

"Avoiding the phrase "I don't have time...", will soon help you to realize that you do have the time needed for just about anything you choose to accomplish in life."

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