The Easiest Tax Return in Canada Could Cost Low-Income Filers the Most
The CRA already knows what your employer paid you, what your bank paid you in interest, and what your pension sent you, because those slips reach its system before most people open their own mail. Draft federal legislation would let the agency turn those slips into a filed return for people with simple tax situations, and several Canadian organizations are now asking Parliament to slow down. Their worry is practical: a return built from slips claims only what the slips show.
That gap matters most to the people the policy is meant to help. The CRA itself says hundreds of thousands of Canadians miss out on billions in benefits, including the Canada Child Benefit and the GST/HST credit, simply because they don't file. Automatic filing would fix a lot of that, and groups like Prosperity Canada have supported it for years for exactly that reason. The useful idea for anyone who ends up with a CRA-prepared return is that it's a first draft with your name on it. Under Canadian law, you are responsible for its accuracy no matter who prepared it.
The CRA sees slips, not your life
A T4 shows wages. A T4A shows pension or other income. A T5 shows investment income. The agency has all of these, which is why simple returns look easy to automate. It already offers SimpleFile by Phone, which expanded to 1.5 million Canadians in early 2024.
What the CRA can't see is anything that never generated a slip. Medical expenses you paid out of pocket. A move for a new job. A baby born in the fall, a parent who moved in, a separation that changed who the kids live with. Those details shape credits and benefit amounts, and the automated return has no way to know about them unless you say so.
Some accounting bodies make this point directly: a person reviewing your situation asks questions a slip can't answer. Others raise a quieter concern about the CRA acting as both the preparer of your return and the agency that collects from it.
The cost lands on the people least likely to check
Someone with a complicated return already pays for help or reviews every line. The person on a fixed or low income, who gets a call or letter saying "your return is done," has every reason to accept it and move on. That's the person most likely to have an uncounted dependant or unclaimed medical costs, and least likely to have someone looking over their shoulder.
If an error surfaces later, interest generally falls on the taxpayer once it's corrected. A convenience that was supposed to protect vulnerable filers can quietly hand them the risk.
In Alberta the stakes run past federal money. The Alberta Child and Family Benefit is calculated from your federal return, and on 2025/2026 figures it can pay a family with four children over $5,000 a year, depending on income. A wrong household picture federally becomes a wrong number provincially.
What a ten-minute review protects
If the CRA prepares a return for you, read it against your actual year. Ask three questions: did anyone join or leave my household, did I pay medical or moving costs, and did my marital status change? If any answer is yes, the draft needs your input before you accept it.
Self-employed Albertans should stay out of the automated lane entirely. These tools are designed for straightforward T4 income and won't account for business expenses. Sole proprietors have until June 15 to file, though any balance owing is still due April 30.
There's a homebuying angle too. Lenders verify income with your Notice of Assessment, the summary the CRA sends after processing your return. Automatic filing could help first-time buyers who've fallen behind get that paperwork on time. It only helps if the assessment reflects your real income and household.
Automatic filing will put money into hands that have been missing it, and that's worth welcoming. Treat the return it produces the way you'd treat any document you're about to sign: it becomes yours the moment you accept it, so read it first.
The CRA already knows what your employer paid you, what your bank paid you in interest, and what your pension sent you, because those slips reach its system before most people open their own mail. Draft federal legislation would let the agency turn those slips into a filed return for people with simple tax situations, and several Canadian organizations are now asking Parliament to slow down. Their worry is practical: a return built from slips claims only what the slips show.
That gap matters most to the people the policy is meant to help. The CRA itself says hundreds of thousands of Canadians miss out on billions in benefits, including the Canada Child Benefit and the GST/HST credit, simply because they don't file. Automatic filing would fix a lot of that, and groups like Prosperity Canada have supported it for years for exactly that reason. The useful idea for anyone who ends up with a CRA-prepared return is that it's a first draft with your name on it. Under Canadian law, you are responsible for its accuracy no matter who prepared it.
The CRA sees slips, not your life
A T4 shows wages. A T4A shows pension or other income. A T5 shows investment income. The agency has all of these, which is why simple returns look easy to automate. It already offers SimpleFile by Phone, which expanded to 1.5 million Canadians in early 2024.
What the CRA can't see is anything that never generated a slip. Medical expenses you paid out of pocket. A move for a new job. A baby born in the fall, a parent who moved in, a separation that changed who the kids live with. Those details shape credits and benefit amounts, and the automated return has no way to know about them unless you say so.
Some accounting bodies make this point directly: a person reviewing your situation asks questions a slip can't answer. Others raise a quieter concern about the CRA acting as both the preparer of your return and the agency that collects from it.
The cost lands on the people least likely to check
Someone with a complicated return already pays for help or reviews every line. The person on a fixed or low income, who gets a call or letter saying "your return is done," has every reason to accept it and move on. That's the person most likely to have an uncounted dependant or unclaimed medical costs, and least likely to have someone looking over their shoulder.
If an error surfaces later, interest generally falls on the taxpayer once it's corrected. A convenience that was supposed to protect vulnerable filers can quietly hand them the risk.
In Alberta the stakes run past federal money. The Alberta Child and Family Benefit is calculated from your federal return, and on 2025/2026 figures it can pay a family with four children over $5,000 a year, depending on income. A wrong household picture federally becomes a wrong number provincially.
What a ten-minute review protects
If the CRA prepares a return for you, read it against your actual year. Ask three questions: did anyone join or leave my household, did I pay medical or moving costs, and did my marital status change? If any answer is yes, the draft needs your input before you accept it.
Self-employed Albertans should stay out of the automated lane entirely. These tools are designed for straightforward T4 income and won't account for business expenses. Sole proprietors have until June 15 to file, though any balance owing is still due April 30.
There's a homebuying angle too. Lenders verify income with your Notice of Assessment, the summary the CRA sends after processing your return. Automatic filing could help first-time buyers who've fallen behind get that paperwork on time. It only helps if the assessment reflects your real income and household.
Automatic filing will put money into hands that have been missing it, and that's worth welcoming. Treat the return it produces the way you'd treat any document you're about to sign: it becomes yours the moment you accept it, so read it first.
Sources
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