Personal income tax
Accurate T1 preparation and CRA-certified e-filing for individuals, with every eligible credit checked.
Tax season, filed with confidence.
CRA-certified e-filing and personal, one-on-one tax preparation for individuals, families, students, seniors and the self-employed across Kitchener, Waterloo, Cambridge, Guelph, London and Southwestern Ontario — in person or remote, anywhere in Canada.
- CRA certified e-filing
- Walk-ins welcome
- Remote filing, coast to coast
Services
Tax preparation for every situation
From a first student return to a small business filing, every return gets the same careful review before it's submitted.
Family tax returns
Coordinated filing for couples and families, so credits like childcare and tuition are split the right way.
Student & senior returns
Tuition carry-forwards, T2202 slips, pension splitting and age-related credits, handled correctly.
Self-employed & small business
T2125 statements, expense tracking and small business filings prepared to keep you CRA-compliant.
GST/HST filing
Registration, return preparation and remittance filing for self-employed and small business clients.
Prior-year returns
Behind on filing, or missed a deduction in an earlier year? We prepare prior-year returns and adjustments.
Credits & deductions
A full review of tuition, medical, donation and other eligible credits to reduce what you owe.
CRA representation
Assistance responding to CRA reviews, requests for information, and correspondence on your behalf.
Remote filing
Send documents by phone or email and file securely from anywhere in Canada, excluding Quebec.
How it works
Four steps to a filed return
Book an appointment, send your documents, and let us handle the paperwork.
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Book
Call, request a call back, or book a time online — walk-ins are welcome in season.
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Send documents
Drop off your slips in person, or send them securely by phone or email for remote filing.
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We prepare & review
Your return is prepared and checked for every eligible credit and deduction before filing.
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E-file & confirm
We file with the CRA and confirm your outcome, so you know your refund or balance owing.
KW Tax · Rate card
Personal tax returnUp to 4 slips, per person
From $50
Additional slip
$10 ea.
GST/HST filing
From $40
Small business tax return
From $140
Additional fees may apply for business income, rental income, investments, or foreign income. Final pricing is confirmed before filing — no surprises.
Pricing
Straightforward, flat-starting rates
Every quote is confirmed with you before we file — you'll always know the cost upfront.
- No hidden fees — pricing confirmed before filing
- Student and senior-friendly rates
- In-person or remote, same transparent rates
Where we serve
In-person in Kitchener. Remote across Southwestern Ontario.
Our office is on Duke Street in Kitchener, serving Waterloo Region and beyond — with secure remote tax filing for clients in Guelph, Woodstock, London and communities throughout Southwestern Ontario and Canada.
- Kitchener
- Waterloo
- Cambridge
- Guelph
- Woodstock
- Fergus
- London
In-person at our Duke Street office
Call to book an appointment or visit during business hours. Walk-ins during tax season are welcome.
Remote filing across Southwestern Ontario & Canada
Secure remote tax preparation by phone and email for clients in London, Guelph, Woodstock and across Southwestern Ontario, plus anywhere else in Canada, excluding Quebec.
Tax preparation in Kitchener
Our office is right on Duke Street — book an in-person appointment or walk in during tax season for your personal, family or small business return.
Tax preparation in Waterloo
Waterloo clients, including University of Waterloo and Laurier students, are minutes from our Kitchener office, or can file entirely by phone and email.
Tax preparation in Cambridge
We prepare personal and self-employed returns for Cambridge clients remotely, with in-person appointments available at our nearby Kitchener office.
Tax preparation in Guelph
Guelph residents and University of Guelph students can send slips securely by phone or email, or book a visit to our Kitchener office.
Tax preparation in Woodstock
Woodstock clients get the same CRA-certified personal and small business tax filing, handled remotely with no need to travel.
Tax preparation in London, Ontario
London clients — personal, student, senior and self-employed returns are filed remotely by phone and email, reviewed with the same care as our in-person clients.
Tax preparation in Fergus & Centre Wellington
Fergus and Centre Wellington clients can file their return remotely with KW Tax, sending documents securely by phone or email.
Elsewhere in Southwestern Ontario
Stratford, Brantford, St. Thomas and other nearby communities are welcome too — remote filing works the same wherever you are in Canada.
About KW Tax
Local, personal tax preparation
KW Tax provides professional personal tax preparation services in Kitchener, Waterloo, Cambridge, Guelph, London and communities throughout Southwestern Ontario, specializing in accurate T1 filing for individuals, families, students, seniors and the self-employed. Every return is completed carefully, with an eye toward maximizing eligible credits and deductions.
We handle current-year returns, prior-year filings, and adjustments for missed tuition, medical or other credits. Whether your situation is simple or more complex, we aim for clear guidance and dependable support from start to finish.
Affordable pricing, fast turnaround, and service you can count on year after year — with the choice of an in-person appointment or secure electronic filing.
CRA-certified e-file providerReturns are transmitted through the CRA's certified electronic filing system.
Kitchener-based office115-283 Duke St. W, easy to reach across the region.
Remote filing across Ontario & CanadaServing London, Guelph, Woodstock and clients across Canada, excluding Quebec, by phone and email.
Questions
Frequently asked questions
What do I need to bring to my appointment?
Bring your income slips (T4, T4A, T5 and similar), last year's notice of assessment, receipts for eligible deductions such as tuition, medical expenses or donations, and your direct deposit details for a faster refund.
Can you file returns from previous years?
Yes — we prepare and file prior-year returns and can help with adjustments for credits or deductions that were missed in an earlier filing.
Do I have to visit the office in person?
No. We offer secure remote tax filing by phone and email for clients anywhere in Canada, excluding Quebec, as well as in-person appointments and walk-ins at our Kitchener office.
How much does a personal tax return cost?
Personal tax returns start at $50 per person for up to four slips, with additional slips at $10 each. Additional fees may apply for business income, rental income, investments, or foreign income.
Do you prepare tax returns for clients in London, Guelph, or other parts of Southwestern Ontario?
Yes. Alongside in-person appointments at our Kitchener office, we prepare and e-file returns remotely by phone and email for clients throughout Waterloo Region, Guelph, Woodstock, London, and the rest of Southwestern Ontario, as well as anywhere else in Canada outside Quebec.
Get started
Book an appointment or request a call back
Tell us a bit about your return and we'll get back to you — usually within one business day.
Contact details
- 519-580-9943
- tax@kwtax.ca
- 115-283 Duke St. W, Kitchener, ON