Canada has one of the most comprehensive government benefit systems in the world — but that doesn't mean everyone who qualifies is actually receiving what they're owed. Every year, billions of dollars in federal and provincial benefits go unclaimed because people simply don't know they exist. Whether it's a tax credit you've never heard of, a provincial program you assumed you didn't qualify for, or a federal payment that's been sitting there waiting for you to file your tax return — this list covers the 10 government benefits that Canadians most commonly miss.

What it is: A refundable tax credit for low-income workers — up to $1,633/year (singles) or $2,813 (families). Why people miss it: Many workers don't realise that simply having a job while earning a low income qualifies them. Others confuse it with EI. Who qualifies: Working income above $3,000, net income below ~$38,000 (singles) or ~$49,000 (families). Canada Workers Benefit Eligibility 2026

The fastest way to check all of these at once is to use Benefit Check. Enter your basic information — income, family size, province, age — and see every federal and provincial benefit you may be eligible for in under 2 minutes.

What it is: Tax-free quarterly payment to offset sales tax — up to $519/year (singles) or $1,038 (family of four). Why people miss it: People who don't file their tax return don't receive it. Students, newcomers, and people with zero income are the most common groups who miss this. GST/HST Credit Eligibility 2026

What it is: A monthly payment that bundles three Ontario credits (energy/property tax, sales tax, Northern Ontario energy). Worth up to $1,900+/year. Why people miss it: They don't complete the ON-BEN form on their tax return, or they don't realise renters qualify for the property tax credit. Ontario Trillium Benefit Eligibility 2026

If there's one theme across all 10 benefits, it's this: you must file your tax return to receive them. No exceptions. Even if you earned zero. Even if you owe nothing. Even if you think you're too young or too old. File.

Read the full guide on why filing taxes is required for benefits in Canada.

What it is: Tax-free monthly payment of up to $7,787 per child under 6 ($6,570 for ages 6–17). Why people miss it: Most parents know about the CCB, but many receive less than they could because one partner hasn't filed their tax return, or they haven't updated their marital status. How to Check CCB Eligibility 2026

File your 2025 tax return — this unlocks everything. Check if you or your family members have a disability — the DTC opens access to 3–4 additional benefits. Use Benefit Check to see your personalised estimate.

What it is: An additional $3,322/year per child on top of the CCB, for children with a valid Disability Tax Credit certificate. Why people miss it: Parents don't realise their child's condition qualifies for the DTC, or they assume the application process is too difficult. Child Disability Benefit Eligibility 2026

What it is: Up to $1,087/month for low-income seniors receiving OAS. Tax-free. Why people miss it: Seniors who don't file their taxes lose GIS. Also, some seniors don't realise the employment income exemption ($5,000 fully exempt + $10,000 at 50%) lets them work without losing all their GIS. GIS Eligibility 2026

1. CRA – Benefits and Credits
2. Government of Canada – Benefits Finder

What it is: 50% of your CWB paid in three advance instalments during the year instead of waiting until tax time. Why people miss it: Most people don't know this advance option exists. It's automatic if you qualify for CWB, but you need to file your return on time. Advanced Canada Workers Benefit 2026

What it is: A new federal benefit of up to $2,400/year for working-age adults with a valid DTC. Why people miss it: It's brand new. Many people with disabilities don't have the DTC, which is the gateway requirement. Canada Disability Benefit Eligibility 2026

What it is: A non-refundable tax credit that reduces your tax owing — and more importantly, unlocks access to the CDB, Child Disability Benefit, CWB disability supplement, and RDSP. Why people miss it: Many people with qualifying conditions (diabetes, severe mental health conditions, chronic pain) don't realise they're eligible. The application requires a doctor to complete Form T2201.

What it is: Part of the OTB — up to $1,194/year for renters and homeowners under 65, $1,360 for seniors. Why people miss it: Renters consistently underuse this credit because they assume "property tax credit" means homeowners only. It doesn't — rent qualifies. Ontario Energy and Property Tax Credit Eligibility 2026