Everything you need from one accounting firm
Trehan & Company – Accountants & Tax Consultants was established in 2009 to serve Edmonton and surrounding areas. We first provided services in south Edmonton, then opened our branch office at Whyte Ave, and today we serve clients from two offices: Edmonton – Whyte Ave and Sherwood Park.
Our work covers corporate accounts, personal tax returns and consultation, and everything in between. Whether you need a single personal tax return each spring or ongoing bookkeeping, payroll and GST for a growing company, we offer customized service that is practical and results oriented.
Three core values guide every file: to provide superior client service, to provide good value for money and to provide professional solutions for our clients. We believe in building long-term relationships, because the more we know about your affairs and your organization, the better we can meet your needs.
Our ten services
Choose the service that fits your situation, or combine several – we'll make sure they work together.
Personal tax return
Convenient, accurate and affordable preparation of your T1 return and applicable schedules. We look for every eligible deduction and credit you're entitled to claim.
Self-employed tax return
If you're self-employed and not incorporated, we report your business or professional income on form T2125 and claim your business expenses. We also help you understand your return.
Taxi, Uber & Skip drivers
Taxi business returns, ride-share and food-delivery income, and combined packages with your personal return. We also explain the GST rules that apply to drivers.
Corporate tax return
We prepare all required schedules and documentation for federal and provincial corporate tax filings. That includes the T2 return and, for Alberta corporations, generally the AT1.
Bookkeeping
Meaningful, well-organized financial records are the foundation of a successful business. Our qualified staff assist with your day-to-day bookkeeping tasks.
Payroll
Guidance and preparation of regular payroll, monthly payroll remittance returns and annual T4 filings. We also help you build reliable payroll controls.
GST return
We prepare GST returns for businesses that collect and remit sales tax. Our experienced staff develop tax-minimization strategies to optimize your after-tax position.
Business set-up
Help choosing a legal structure, registering with taxation authorities, budgeting, cash flow analysis and obtaining financing. A solid start for a new business.
Consultation
Personal and business consultation, such as advice on acquiring a business or help appealing a personal tax assessment. Time to talk a decision through before you act.
CRA compliance
We deal with the CRA for reviews and audits, including GST, payroll and corporate income tax audits. We help you respond calmly, completely and on time.
Who we serve
Individuals and families. Our mission is to help Edmontonians claim every eligible deduction and expense they're entitled to but often miss through lack of awareness. From students and employees to retirees splitting pension income, we prepare personal returns with care and explain what we've claimed.
Self-employed people and gig drivers. Tradespeople, consultants, contractors and taxi, Uber and Skip drivers have extra forms, expenses and GST rules to deal with. We help you report income correctly and claim the reasonable expenses you incurred to earn it, including vehicle costs supported by a kilometre logbook.
Small and medium size businesses. We help owners with bookkeeping, payroll, GST returns and year-end so they can spend more time running the business. Compare and save on bookkeeping and year-end accounting for small and medium size businesses.
Corporations. We prepare corporate tax returns with all required schedules, deal with the CRA on reviews and audits, and offer consultation on decisions such as acquiring a business or planning for growth.
Our prices
Our published prices let you know what to expect before you book.
| Service | Price |
|---|---|
| Personal Tax Return | $60 (includes ALL T4, T4A, T5, T4E, T4RSP, T4A(P), T4A(OAS), T5007, T2202A, donations, children's information, childcare expenses, medical expenses, RRSP receipts) |
| Taxi Business | $80 |
| Taxi & Uber/Skip | $140 |
| Personal + Taxi/Uber/Skip | $140 |
| Personal + Uber + Skip | $200 |
| Self Employed Business | $120 – $200 |
| Corporate Tax Return | $625 |
| Bookkeeping Charges | $100 per hour |
| Payroll, GST Return, Business Set-up, Consultation, CRA Compliance | Depends on the work involved – we'll tell you before we start |
How to choose – and when to combine services
Many clients know where to start: an employee needs a personal return, and a corporation needs its T2. But many situations overlap. A taxi driver who also drives for Uber needs a business return, a personal return and GST filings. A small corporation may need bookkeeping, payroll, GST returns, a corporate return and the owner's personal return.
Combining services with one firm has real advantages. Your bookkeeping feeds your GST returns and year-end, your payroll ties to your T4s and corporate return, and your corporate decisions affect your personal taxes. When we see the whole picture, we can spot opportunities and catch problems that are easy to miss when everything is handled separately.
If you're not sure what you need, call us or book an appointment and tell us about your situation. We'll suggest the services that make sense and explain the cost before we start. We are efficient, easily approachable, & offer Value for your Time & Money.
Two Locations to Serve You
Our Edmonton – Whyte Ave office is at 8118 - 100 St. NW, just off Whyte Ave, Edmonton, AB T6E 6V5. Our Sherwood Park office is at #27 - 99 Wye Road, Sherwood Park, AB T8B 1M1. Both offices offer FREE Parking.
Call (780) 439-0050 for either office – Ext 1 for Whyte Ave and Ext 3 for Sherwood Park. Regular hours are Monday to Friday, 9:00 am to 5:00 pm; during tax season (February 24 to April 30) both offices are open Monday to Friday from 9:00 am to 7:00 pm and Saturday from 9:00 am to 5:00 pm.
- Whyte Ave: Reception@TrehanTax.com, fax (780) 439-0075
- Sherwood Park: Sherwood@TrehanTax.com, fax (780) 410-9600
- One phone number: (780) 439-0050
- FREE Parking at both offices
How booking works
Booking an appointment takes just a few minutes.
- 1
Choose your location
When you book online, select Edmonton – Whyte Ave or Sherwood Park from the location dropdown.
- 2
Pick a time
Choose an available time on that location's calendar. Your booking goes directly to that office's email.
- 3
Prepare your documents
For a personal tax return, tick off your income and deduction items on our Personal Tax Return Checklist, and it will be attached to your booking.
- 4
Prefer to call?
Call (780) 439-0050 – Ext 1 for Whyte Ave or Ext 3 for Sherwood Park – and we'll book a time with you.






