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Guaranteed Annual Income System

c/o Director, Advisory, Objections, Appeals and Services Branch
33 King St W, PO Box 699, Stn A
Oshawa, ON
L1H 8S6
33 King St W, PO Box 699, Stn A
Oshawa, ON
L1H 8S6

Toll-Free: 1-866-668-8297 (1-866-ONT-TAXS)

Fax: 1-866-888-3850
Last updated: Aug 15, 2025: Suggest an edit
Application
All claims are made by filing a federal income tax return and completing the Ontario Tax Credit form
Ministry of Revenue Tax Office representatives are available by appointment only - Call for more information or to make an appointment
Ministry of Revenue Tax Office representatives are available by appointment only - Call for more information or to make an appointment
Eligibility - Population(s) Served
To be eligible:
- 65 years of age or older
- a Canadian resident for 10 years or more
- have lived in Ontario for the past 12 months or for a total of 20 years since turned 18
- currently receive the federal government's OAS and GIS benefits
- currently receive income that does not exceed $4,320 for single seniors or $8,640 for senior couples
- different rules apply if a senior whose spouse is under 65 or is not eligible for OAS * for more information, visit the website
Fees
None
Languages
English ; French
Language Note
French reception, programs, publications, and website
Area(s) Served
Ontario
Description of Services:
Income supplement to older adults who also qualify for federal Old Age Security and Guaranteed Income Supplement Programs * visit the website for eligibility
Last updated: Aug 15, 2025: Suggest an edit
