Welcome to CIS Income Tax and Accounting Services. Niagara’s trusted tax experts since 1981.
Income tax preparation – Corporate tax returns – US tax returns – Flat fee US gambling tax recovery – HST filing and bookkeeping services
COVID-19 UPDATE: Our office is open however we encourage clients to print and complete a Drop Off Sheet and attach it to your tax documents. New clients must also include an authorization form. Clients can also use the drop-off slot at our front door or post/email documents any time. We’re grateful for your cooperation during this difficult time and look forward to continue serving you.
*IMPORTANT: Our new Drop-Off sheet is fillable only with Adobe. Alternatively, it can be filled manually after printing. Once completed, you may either drop off, post, scan, or email your documents to us.
CANADIAN TAX UPDATES RELATING TO COVID-19
- To learn about remaining Covid benefits, please visit the CRA website or call 1-800-959-2019.
- Read Canada’s Economic Response Plan.
AMERICAN TAX UPDATES RELATING TO COVID-19
- To learn more, please visit the IRS website for US Coronavirus Tax Relief and Economic Impact Payments.
Get on the spot refunds with CIS Fast Cash Refund®
Visit our tax tips page to learn about current tax credits, exemptions and programs.
Year round accounting services for businesses throughout the Niagara Region, Halton and the GTA. Small business and corporate tax returns. Let us do your HST filing and payroll so you can concentrate on your success!
US Tax Returns & US Gambling Tax Recovery
We prepare Canadian and US income tax returns and specialize in recovering taxes paid on US gambling wins. Don’t let the IRS keep your winnings, come and see us and we’ll get your money back for you.