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Accounting & Tax Services in Mississauga
Personal and corporate tax done right — focused on maximizing what you keep. Tax preparation, bookkeeping and GST/HST filing for individuals, the self-employed and small businesses in Mississauga and across Ontario.
Book a Tax ConsultationPersonal Tax (T1)
Promotional OfferIndividuals
- T1 personal returns
- RRSP, TFSA, FHSA optimization
- First-home buyer planning
Corporate Tax (T2)
Promotional OfferCorporations
- T2 corporate filings
- GST/HST/QST reporting
- Financial statements
- Daily bookkeeping
Who we serve
Tax deadlines for the 2026 tax year
Miss a deadline and the CRA can charge penalties and interest. Here are the dates most of our clients need.
| Deadline | What’s due |
|---|---|
| End of February 2027 | T4 and T5 slips for 2026 to employees, shareholders and the CRA |
| April 30, 2027 | Personal (T1) tax return for 2026, and any balance owing |
| June 15, 2027 | Personal return if you or your spouse or common-law partner are self-employed. Any balance owing is still due April 30. |
| 6 months after year-end | Corporate (T2) tax return. A December 31 year-end means June 30. |
| 2–3 months after year-end | Corporate tax balance owing: two months, or three months for many Canadian-controlled private corporations that qualify for the small business deduction |
| Depends on your reporting period | GST/HST returns: monthly, quarterly or annually, as assigned by the CRA |
What to bring for your tax return
Personal tax (T1)
- T4, T4A, T5, T3 and T5008 slips
- RRSP and FHSA contribution receipts
- Tuition slips (T2202)
- Childcare, medical and donation receipts
- Rent or property tax paid, for the Ontario Trillium Benefit
- Last year’s Notice of Assessment
- If self-employed: your income and expense records
Corporate tax (T2)
- Bank and credit card statements to year-end
- Sales invoices and expense receipts
- Payroll records and T4/T5 summaries
- GST/HST returns filed during the year
- Last year’s financial statements and T2
- Loans, leases and major asset purchases
Please don’t email your SIN or tax slips. We’ll tell you how to share documents securely when we book your consultation.
Tax questions we hear often
How much does tax preparation cost?
Our current promotional price is $40 for a personal (T1) return (regularly $80) and $350 for a corporate (T2) return (regularly $500). We’ll confirm the price for your situation before we start, so there are no surprises.
When is my 2026 personal tax return due?
April 30, 2027. If you or your spouse or common-law partner are self-employed, you have until June 15, 2027 to file, but any balance owing is still due by April 30.
Does my corporation have to file a T2 if it had no income?
Yes. Every corporation resident in Canada must file a T2 return every year, even if it had no income and owes no tax.
Can you help organize my bookkeeping before tax time?
Yes. We offer ongoing bookkeeping and can catch up records that have fallen behind, so your GST/HST filings and year-end statements tie out.
Do you only work with clients in Mississauga?
No. We’re based in Mississauga and work with clients across the GTA, Ontario and the rest of Canada.
Book a Tax Consultation
- 1.Tell Us About You
Choose personal or corporate tax and tell us how to reach you.
- 2.We Review Your Request
We confirm what we’ll need and email you a private booking link.
- 3.Pick a Time
Choose a time that suits you. Reschedule or cancel with the same link.
Please don’t send tax slips or your SIN through this form. We’ll tell you how to share documents securely.
Looking for a full financial plan, not just taxes? Start with a Free Financial Review.