Affordable Construction Accounting for Canadian Businesses

A write-off is simply a deductible expense. You subtract it from the income it helped earn, so the saving equals the expense multiplied by your marginal tax rate, not the full amount spent. To qualify, the cost must be incurred to earn business or employment income, be reasonable in amount, and be backed by a receipt. Purely personal costs never qualify, and mixed-use items such as a vehicle or a home office are split by business-use proportion.

A T4E is the statement of Employment Insurance and other benefits. Service Canada issues one for each year in which EI was paid, covering regular, sickness, maternity, parental, caregiving or fishing benefits, and it shows the total received, the income tax already withheld and any amount to be repaid. Those figures go on the personal return for that year. Benefits paid under a different program come on their own slip.

Payroll treats each cheque as though you earned that amount every period, so a bonus, overtime, retroactive raise or an extra shift makes the cheque look like a higher annual income and more tax comes off it. A change in pay frequency, a new TD1, or a taxable benefit added mid-year does the same. CPP and EI stop for the year once their maximums are reached, so take-home often rises later on. Your return reconciles the total.

Usually because the pay for that period is low enough that the basic personal amount covers it. Payroll annualises each cheque, so part-time or irregular hours can produce zero income tax while CPP and EI still come off. Other causes are a TD1 claiming large credits, a claim of exemption from withholding, or being paid as a contractor rather than an employee, in which case nothing is withheld and the tax is yours to set aside and remit.

Two things drive the bill: the assessed value of that specific property and the rate the municipality sets. Assessment reflects size, age, lot, condition, renovations and recent comparable sales, so neighbouring houses rarely match. Rates differ because each council raises what its own budget needs from its own assessment base, and property class matters, with residential, multi-residential and commercial treated differently. A local education levy and area charges for services such as water or transit widen the gap.

The CRA does use text and email for limited purposes: one-time passcodes when you sign in, and notifications telling you that mail is waiting in your account. It does not text you a refund offer, a payment demand or a link asking for banking details, a SIN or a card number. Never tap a link in an unexpected message; open canada.ca yourself and sign in to My Account to see whether anything is actually outstanding.

Caller ID proves nothing either way. Genuine CRA calls can show a blocked or unfamiliar number, and scammers routinely spoof real CRA lines, toll-free prefixes and even local mobile numbers, so treat the display as no evidence at all. Verify instead: ask for the agent's name and office, hang up, and call back on a number published on canada.ca. Genuine files also show in My Account, and a real agent never demands immediate payment.

Different deductions, not different rules. Withholding follows the TD1 forms you filed, so a colleague claiming more credits, tuition or a disability amount has less tax taken off. Other causes are a different province of employment, a second job where each employer applies the basic personal amount, taxable benefits added to your pay, a higher salary reaching the next bracket, and pay-period timing. CPP and EI also stop at their annual maximums, which higher earners reach sooner.

Not everyone owes income tax, though almost everyone touches the system. Income tax starts once taxable income passes your personal credits; the federal basic personal amount for 2026 is $16,452, tapering to $14,829 at higher net income. Filing still matters with nothing owing, because benefits and credits are calculated from the return. Sales tax, payroll contributions and fuel or tobacco taxes reach people who pay no income tax at all.

A T4E is the slip Service Canada issues for Employment Insurance and certain related benefits. It shows the total benefits paid, income tax already withheld, any benefits you had to repay and any benefit repayment required because of your income level. Report the amounts on your personal return on the line for Employment Insurance and other benefits, not on the employment income line — EI benefits are taxable but they are not employment income. Keep the slip even where no tax was withheld, because the benefits remain taxable and the CRA already holds a copy.

CRA stands for the Canada Revenue Agency, the federal body that administers income tax, GST/HST, payroll deductions and benefit payments such as the Canada child benefit. It collects for the federal government and, under agreement, for most provinces and territories. Quebec is the main exception: Revenu Quebec administers provincial income tax and the provincial sales tax there. Alberta and Quebec also administer their own corporate income tax.

Basic groceries are zero-rated for GST/HST, so no tax is charged on items such as milk, bread, fresh produce, meat and eggs. Restaurant meals, most snack foods, carbonated drinks, candy and prepared or catered food are taxable at the combined rate that applies in your province. Zero-rated is not the same as exempt: a grocer still registers for GST/HST and recovers the tax paid on its own purchases through input tax credits.