A contra account is an account that offsets another account, carrying an opposite balance to reduce the gross value of a related asset, liability or revenue.
A contra account pairs with a main account and moves in the opposite direction to reduce it. The most common is accumulated depreciation (contra to fixed assets), but others include the allowance for doubtful accounts (contra to accounts receivable) and sales returns and allowances (contra to revenue).
Contra accounts preserve useful detail: rather than netting figures away, they show both the gross amount and the reduction, so readers can see, for example, total receivables and the portion expected to go uncollected. This transparency is why contra accounts are standard in proper double-entry books.
Accounts receivable shows $100,000, but an allowance for doubtful accounts (a contra account) of $6,000 reduces it to a net $94,000 expected to be collected, showing both figures rather than just the net.
Our certified accounting firm handles this for businesses and individuals across Canada, at fixed fees with no surprises.
Book a Free 15-Minute CallContra Account Frequently Asked Questions
Common questions regarding our compliance workflows and service guarantees.
Contra Account: The Questions People Search
The questions Canadians actually search on this topic, answered plainly. Browse every question in the Canadian tax answers directory.
Taxable income is what is left after you total the income the tax rules include and subtract the deductions you are allowed. Employment and self-employment earnings, most pensions, EI and CPP benefits, interest, dividends, rental profit, the taxable portion of capital gains, RRSP and RRIF withdrawals and most taxable benefits from work all go into the total. Tax is then calculated on that figure and reduced by non-refundable credits such as the basic personal amount.
Federal tax is the share of income tax that goes to the federal government, charged on taxable income in graduated brackets that are the same everywhere in Canada. Your total bill is that federal amount plus your province or territory's own tax, less the credits you claim. Payroll deductions shown on a T4 cover both layers. Quebec residents receive a refundable abatement of their federal tax because Quebec opted out of certain federal-provincial programs and funds them itself; separately, Quebec also collects its provincial tax through its own return.
Start with deductions that lower taxable income: RRSP contributions, childcare, eligible moving expenses, employment expenses your employer certifies, and interest on money borrowed to invest. Then claim credits, including tuition, medical expenses, donations and pension income splitting. Rental owners deduct mortgage interest, property tax, insurance, utilities and repairs on the rented portion, while improvements are capitalised and depreciated instead. Income splitting with family members runs into attribution rules, so get the structure checked first.
No. The fuel charge applies to fuels, not tobacco. Cigarettes carry federal excise duty, a provincial or territorial tobacco tax, and GST or HST on the shelf price, which is why tax makes up most of what you pay. Duty and tobacco tax rates move with budgets and some federal rates are adjusted annually, so check the CRA excise duty rates page and your province's tobacco tax page rather than an older figure.
Related Terms
Related Services
Reviewed and fact-checked by Udit Gupta
Ex Big 4 — Ernst & Young, Deloitte · International & cross-border tax specialist · CPA Canada (In-Depth Tax Program) · Chartered accountant, ICAI & MIA
Udit Gupta has over 15 years of experience helping corporations and business owners with corporate structuring, corporate tax filing, bookkeeping, payroll, GST/HST, cross-border tax and CRA representation. Big 4 trained at Ernst & Young and Deloitte, and qualified as a chartered accountant in India and again in Malaysia, he founded his accounting practice in 2014 to serve entrepreneurs, startups and non-resident business owners across Canada. View full member bio.
The Institute of Chartered Accountants of India — member 521458 · Malaysian Institute of Accountants — member CA 44667 · Ex Big 4: Ernst & Young, Deloitte · CPA Canada (In-Depth Tax Program), completed 19 Dec 2023 · In-Depth GST/HST Part I, 12 Jul 2022 · Part II, 5 Jul 2023
Editorial policy. Every page is researched against primary sources — the Income Tax Act, CRA publications and CPA Canada guidance — and every rate or threshold is stated with the tax year it applies to.
Fixed-fee quote
Get your fixed quote before any work starts
Tell us what needs filing or keeping in order. We reply with one fixed fee, you approve it, and you pay only after the service is delivered.
- Fixed fee agreed before work starts
- Pay after the service
- Free 15-minute consultation
24/7 Helpline: +1 (416) 619-0068
Secure Fixed Quote
Fill details below to lock in pricing and get started today.
Our Partners Are Alumni of the World's Top Accounting and Tax Institutions