CWB estimate.
Estimated CWB
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Your breakdown
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A top-up for low-income workers, not a welfare payment
The Canada Workers Benefit is a refundable tax credit aimed at people who are working but earning modest amounts. Refundable is the key word: unlike a credit that only reduces tax you already owe, the CWB pays out even if your tax bill is zero, so it functions as cash in hand. Its purpose is to make low-paid work pay better than it otherwise would, which is why the benefit only appears once you have working income and why it tapers off as your earnings climb.
This tool uses the headline structure for the basic CWB: a maximum of about $1,518 for a single worker with no children and about $2,616 for a family or single parent. Above an income threshold the benefit reduces at a set rate per extra dollar earned, until it phases out entirely. Select single or family, enter your working income, and the calculator shows where you land on that curve.
Where the benefit starts shrinking
The phase-out thresholds differ by family type. For a single individual the reduction begins around $24,975 of net income, and for a family it begins around $28,494. Past those points the benefit falls by roughly 12 cents for every additional dollar, so the basic CWB runs out not long after. The exact numbers are indexed each year and some provinces, notably Quebec, Alberta and Nunavut, negotiate their own design with the federal government, so a Quebec resident’s CWB follows a provincially adjusted formula rather than the federal default.
A single worker earning $25,000
Take the default: a single person with no children and $25,000 of working income. That is just $25 over the $24,975 single threshold, so almost the entire maximum survives. The tool reduces the $1,518 ceiling by 12 percent of the $25 of income above the threshold, a trim of just $3, leaving a benefit of $1,515.
Switch to family status with the same income and the benefit jumps, because the family ceiling is higher and the family threshold of $28,494 has not yet been reached at $25,000, so the full $2,616 maximum is available. That gap is the whole point of the family election: a single parent or a couple where one partner earns little can claim materially more than two separate single filers would.
Claiming it, and the disability top-up
You claim the CWB on Schedule 6 of your T1 return, and for most filers tax software fills it in automatically once it sees your working income. There is also a CWB disability supplement, worth up to several hundred dollars more, for workers who qualify for the disability tax credit, and it has its own separate phase-out. This basic estimator does not add the supplement, so a worker with an approved disability certificate may receive more than the figure shown here.
This calculator is for part-time and lower-wage workers checking whether they qualify, students with a job who often overlook the credit, and anyone deciding whether to take CWB advance payments. A genuinely useful tip: the CRA pays up to half the estimated CWB in advance through quarterly payments, so you do not have to wait until you file to see the money. The common mistake is assuming you must owe tax to benefit. You do not, because it is refundable, and the second mistake is forgetting that for couples only one partner claims the basic amount for the household.
Do I have to apply for the advance payments separately?
The advance payment system, formerly a separate application, is now issued automatically based on your filed return for eligible recipients, with payments spread across the year and reconciled when you next file. You no longer need to submit a standalone advance-payment request. If your income rises and the advances overpay you, the difference is recovered through your return, so it is worth re-estimating if your hours increase sharply mid-year.
Does CWB reduce my other benefits?
No. The CWB itself is not counted as income for determining the Canada Child Benefit, the GST/HST credit, or most other income-tested programs, so receiving it does not quietly cut your other supports. It is designed to sit on top of those benefits as an incentive to work. What can reduce your CWB is your own working and net income climbing past the phase-out thresholds, not the receipt of any other benefit.