Client Resources

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Whitby Office

905 666 2111

Ajax Office

905 686 2407

Copetti & Co is a full-service accounting agency, fully qualified to help you with your personal or business accounting needs..

Tax Preparation

To submit electronically, download the checklist PDF (below), and open it with a recent version of Adobe Reader. You can fill the form out within the Reader application. Once you are done, save the PDF document; attach that file to a new message to, which you can immediately send.

Our Tax Checklist

Provides us with the information we need to process your return.

PDF Version Excel Version

Tax Checklist Instructions

You can submit your Checklist either electronically (see instructions, above) or manually. To submit manually, download the checklist PDF (above), print it, fill it out and mail it to us at:

601 Brock St. Whitby, ON L1N 4L1
Main Number: 905-666-2111 | Fax: 905-666-7869

50 Commercial Ave., Suite 211 Ajax, ON L1S 2H5
Main Number: 905-686-2407 | Fax: 905-686-2276

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