Personal Income Tax Services in Mississauga, Ontario
Filing your personal income tax return accurately and on time is one of the most important annual financial obligations for every Mississauga resident. Whether you are a salaried employee, a self-employed professional, a real estate investor, a new immigrant, or a retiree — the Canadian personal tax system has unique rules, credits and deductions that can significantly affect how much you pay or receive back from CRA.
Accountants Mississauga by BOMCAS Canada provides professional personal tax accounting services for individuals throughout Mississauga and across Ontario. Our experienced personal tax accountants take the time to understand your full financial picture, identify every credit and deduction you qualify for, and file your T1 return accurately and on time — so you receive the maximum possible refund and remain fully compliant with CRA.
Who We Help – Personal Tax in Mississauga
Our Mississauga personal tax accountants serve a wide range of individual clients:
- Employed individuals — T4 employees with one or more employers
- Self-employed professionals — freelancers, consultants, contractors
- New immigrants to Canada — first Canadian tax return, residency determination
- Students — tuition credits, scholarship income, part-time employment
- Retirees and seniors — RRSP conversions, RRIF income, pension splitting
- Real estate investors — rental income, CCA, property dispositions
- Investors — capital gains/losses, dividends, T5 and T3 income
- Married couples — income splitting, spousal RRSP, pension income splitting
- Non-residents — Section 217 elections, NR4 returns
- US–Canada cross-border individuals — dual citizens, US filers in Canada
- Commission employees — T2200, motor vehicle expenses, home office
- Truck drivers — long-haul transport employee deductions
Personal Tax Return Preparation – What We Do
Complete T1 Return Preparation
Accurate preparation of your full federal and Ontario provincial personal income tax return, reviewed by a CPA professional before filing.
Maximum Deductions & Credits
We identify every deduction and tax credit you qualify for — RRSP, medical, childcare, tuition, charitable donations, Ontario credits and more.
CRA NETFILE Electronic Filing
All personal tax returns are filed electronically via CRA NETFILE for fast processing and instant confirmation of receipt.
Self-Employment Income (T2125)
Complete Schedule T2125 preparation for self-employed Mississauga residents — business income, eligible expenses and HST obligations.
Rental Income Reporting
Accurate T776 rental income statement preparation — gross rent, allowable expenses, CCA and profit/loss calculation.
Capital Gains & Investment Income
Reporting of capital gains/losses, T5, T3, T5008, and investment income from stocks, funds, GICs and other assets.
Prior Year Returns & Adjustments
Filing T1-ADJ adjustments to correct previously filed returns and claim missed deductions up to 10 years back.
CRA Assessment Review
Review of CRA Notice of Assessments, identification of errors, and filing objections if CRA has incorrectly assessed your return.
Key Ontario Tax Credits for Mississauga Residents
Mississauga residents may be eligible for many federal and Ontario provincial tax credits. Our personal tax accountants ensure you claim them all:
| Tax Credit / Deduction | Maximum Amount (approx.) | Who Qualifies |
|---|---|---|
| Basic Personal Amount (Federal) | $15,705 | All Canadian residents |
| Basic Personal Amount (Ontario) | $11,865 | All Ontario residents |
| RRSP Deduction | 18% of prior year income | RRSP contributors under 71 |
| Ontario Trillium Benefit (OTB) | Up to $1,013/year | Low/moderate income Ontario residents |
| Medical Expenses Tax Credit | Amounts over 3% of net income | Medical expense payers |
| Charitable Donations Tax Credit | Up to 33% federal credit | Charitable donors |
| Canada Workers Benefit | Up to $2,616 | Low-income working adults |
| Home Buyers Amount | $10,000 ($1,500 tax credit) | First-time home buyers |
| Childcare Expense Deduction | Up to $8,000/child under 7 | Parents with childcare costs |
| Disability Tax Credit | $9,428 federal | Persons with qualifying disabilities |
| Home Office Expenses | Actual expenses or flat rate | Employees working from home |
| First Home Savings Account (FHSA) | Up to $40,000 lifetime | First-time home buyers under 71 |
Personal Tax Deadlines – Mississauga, Ontario
- April 30: T1 filing deadline for most Mississauga residents (also tax balance payment deadline)
- June 15: Extended T1 filing deadline if you or your spouse/partner are self-employed (balance still due April 30)
- March 1: RRSP contribution deadline for the prior tax year
- February 28: Employer T4 slip issuance deadline
- Quarterly instalments: March 15, June 15, September 15, December 15 (for those required to pay instalments)
FAQs – Personal Tax Accountant Mississauga
For most Mississauga residents, the personal income tax (T1) deadline is April 30. If you or your spouse/common-law partner are self-employed, the filing deadline extends to June 15 — however, any taxes owing are still due by April 30 to avoid interest charges. Our personal tax accountants in Mississauga ensure your return is filed on time.
You will need: T4 slips (employment income), T5 slips (investment income), T3 slips (trust income), RRSP contribution receipts, charitable donation receipts, medical expense receipts, T2202 (tuition), rental income records, home office expense records, and any other income slips. Our Mississauga personal tax accountants will provide a complete checklist tailored to your situation.
Personal tax return fees in Mississauga vary by complexity. Simple T1 returns (employment income only) typically start from $80–$120. Returns with self-employment income, rental properties, investments, or complex situations are quoted individually. Contact BOMCAS Canada for a free, no-obligation quote.
Yes. We offer fully virtual personal tax services for Mississauga clients. You can securely upload your documents through our portal, and we handle everything electronically — preparing, reviewing and filing your T1 return with CRA using NETFILE. You never need to visit an office.
Ontario residents may be eligible for the Ontario Trillium Benefit (OTB), Ontario Senior Homeowners Property Tax Grant, Ontario Political Contribution Tax Credit, Ontario Energy and Property Tax Credit, and various other provincial credits. Federally, credits include the Basic Personal Amount, RRSP deduction, medical expenses, charitable donations, home buyers amount, and more. Our Mississauga personal tax accountants identify every credit you qualify for.