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CONTACT US AT:

Tel: 905-856-1826
Fax: 905-856-7442
Email: info@louisisabella.com

111 Zenway Boulevard, Unit 1
Vaughan, Ontario L4H 3H9
 
 
  IMPORTANT DEADLINES
 
 
Dec 31- Trigger capital gains & losses, tax shelters, donations Quarterly - GST,EHT, Personal Tax Installments.
Jan 30 - Pay interest on employee/
shareholders loans due to Corporation (if any)
Monthly-Corporation Tax Installments
last day of each month

PST Payments
23rd of each month

ETD (Employee payroll tax deductions)
15th of each month

WSIB

End of month following (eg Jan due Feb 28)*

*Penalties are charged if PST or ETD are paid late**
Feb 28 - T4,T5 (interest, dividends) slips and
returns filing deadline
90 Days After - Balance of corporation Taxes (returns should be filed)
Mar 1 - RRSP contribution deadline. Year End - Estate tax returns if non calendar year end
Mar 31- T3 Trust returns,Estate returns, slips and taxes payable due.WSIB annual returns Special Cases - R & D tax credit claims
- 18 months after the corporate year end.**No leniency even if one day late**

Objection & Appeals - 90 days from the date of the related tax assessment.
April 15 - U.S. personal income tax returns and taxes payable due

Tax Penalties & Interest:
- 15% for late PST filings

- 10%on late ETD payroll tax filling


- $100 minimum for late T4,T5 returns

- Approx. 2 or 3% per month on late GST payments

- Interest at 7-9% on late tax payments.

- 5% plus 1% per month plus interest for late personal tax returns (grows if late a second or subsequent year)

April 30 - Personal Tax return, GSTon self-employment,taxes payable due.  
June 15 - Self employed tax and GST returns due (taxes to be paid April 30)  

 
 
  Other Important Information

• Federal:
Corporate/GST-general line 1-800-959-5525
Income Security ( Health & Welfare) 1-800-277-9914
Fax numbers: GST maintenance 613-941-6322 or 941-6183
Corporate services 416-954-5294 (business consent authorization)

Provincial:
Ontario Corporate Tax - Oshawa 416-920-9048
Ministry of Finance 416-920-9048 X6559 - audit enquiries
416-920-9048 X3036 - accounting inquiries

• Busines Registration for Corporation or Unincorporated proprietorship or partnership
Companies Branch
375 University Ave., Suite 2000
Toronto, Ontario
M5G 2M2
Telephone: 416-314-8880

PST Ministry of Revenue Retail Sales Tax Branch
5 Park Home Ave., Suite200
North York, Ontario M2N 6W8
Telephone 416-222-3226

• Workers Compensation Board
200 Front St. West
Toronto, ON M5V 3J1
Telephone: 416-344-1000
 
 

 

 
Vaughan Professional Centre    -    Toronto Serviced Offices          |          Louis Isabella      -      Chartered Accountant Vaughan