Trillium Deductible Calculator

Ontario's Trillium Drug Program deductible is about 4% of your household's net income, split into four quarterly payments. Enter your numbers for an estimate. Your official amount comes from the ministry after you apply.

Household net income (line 23600 of each tax return, combined)

Your monthly prescription costs (optional)

Enter your household net income to see an estimate.

Next steps

Trillium Drug Program guide — who qualifies and how to apply
Exceptional Access Program — for drugs not on the formulary
Official Ontario Trillium page

Estimate only. The ministry calculates your deductible from your tax records and your benefit year runs August 1 to July 31.