How one chaotic Sunday night, a shoebox full of receipts, and an unexpected audit turned into a stress-free tax season, thanks to knowing what to prepare.
The Midnight Tax Panic (A Familiar Tale)
It’s Sunday night. You’re elbow-deep in a drawer full of envelopes you swore you’d organize in January. There’s an RRSP receipt from 2024, a crumpled T4 from your old job, and a vague memory that your side hustle on Etsy might count as “income.”
Cue the panic.
Every year, countless Canadians scramble last minute to figure out what documents they actually need to file their taxes. And every year, many get it wrong—missing credits, triggering audits, or just leaving money on the table.
At Accounting Montreal, we see this scene play out far too often. So let’s simplify your tax season.
The Ultimate Canadian Tax Filing Checklist
Here’s the essential list of documents you’ll want to gather before filing. Think of it as your Tax Filing Survival Kit — approved by accountants, endorsed by sanity.
Income Documents
- T4: Employment income slips from each employer
- T5: Investment income (interest, dividends)
- T4A: Self-employment, contract, or pension income
- T3: Trust income (often from mutual funds)
- T5008: Securities transactions
- Foreign income records (including property or bank accounts abroad — learn more via the CRA’s guide on foreign income)
- Rental income statements
- Business or freelance income (invoices, spreadsheets, mileage logs, etc.)
Deductions & Credits
- RRSP contribution slips (found on My CRA Account)
- Union or professional dues receipts
- Childcare expenses (from daycare providers)
- Tuition receipts (T2202)
- Medical expenses (prescriptions, dental, travel for treatments)
- Charitable donation receipts (must be from registered charities — you can verify on CanadaHelps.org)
- Moving expenses (if you moved 40 km or more for work or school)
- Home office expenses (for remote workers – see the CRA calculator)
The “Oops” That Can Cost You
One of our clients—let’s call her Sarah—was self-employed and forgot to report an e-transfer from a freelance gig. A year later, she was hit with a reassessment and interest fees.
What went wrong? She didn’t realize that all income, including side hustles and digital payments, must be reported.
Lesson: even if it’s small, if you earned it — declare it.
Avoid the Guesswork with Accounting Montreal
Instead of relying on memory or stress-scrolling Reddit at midnight, here’s a better plan: let Accounting Montreal guide you.
Our clients get access to:
- Customized document checklists
- Secure digital upload portals
- Personalized support from real humans
- Audit protection and review
Whether you’re a salaried employee, freelancer, landlord, or crypto trader, we’ll walk you through every document you need — no jargon, no judgment.
Don’t Wait — File Early, Sleep Easy
The CRA deadline for most Canadians is April 30, but the earlier you file, the better your chances of getting your refund fast and avoiding complications.
Need help sorting through your shoebox, inbox, or spreadsheet chaos?
Book your free consultation with Accounting Montreal today
Your tax peace of mind starts with a checklist — and ends with us.
