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Effisca Fiscalité / Effisca Tax
- Resident
- Dual Citizenship
- Income
“Olivier Custeau, he was efficient, available and attentive, and helped me a lot to demystify my problem of having to file my US taxes as a resident of Quebec .”
Best Tax Preparation Services near Sainte-Thérèse, QC
These companies serve Sainte-Thérèse from nearby bases in towns including Montreal, Laval and Sainte-Marthe-sur-le-Lac.
24 companies listed · 9 open weekends · 19 rated 4.5+ · 1 shows a licence
Data verified October 18, 2026
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Quick Taxes
- Website
- Adaptive Expertise
- Phone
“If they're missing any info they'll give you a call and let you know what they need and when they're finished, they give you a call to let you know and send an email for an e-transfer.”
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Gestion de l'Avenir 2000
“I was dealing with a very well-known company for taxes for 10 years but following some bad service and noting the great comments from GESTION DE L'AVENIR 2000.”
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Johanne Labonté Comptabilité - Impôt
“Labonté for our taxes this year and loved the experience.”
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Izapro
“Very good service”
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Stamos CPA
The 24 companies listed for Sainte-Thérèse, QC prepare personal and business tax returns for clients. Details about services and credentials come from each company's own website; ratings and quotes come from public reviews.
Area overview: Sainte-Thérèse, QC
23 of the 24 companies on this page have a rating, from 3.8 to 5.0 across 1,368 reviews; 8 have 50 or more reviews and 19 are rated 4.5 or higher. When clients rate these companies on specific qualities, they most often praise professionalism (94%), quality (57%) and responsiveness (57%). The topics that come up most in reviews of the companies on this page are "communication" and "price". 9 are open on Saturdays and 5 on Sundays. 1 shows a licence on its website. Domain records put 7 websites of the companies on this page at ten or more years old; the oldest dates from 2010. 2 offer a free initial consultation and 1 lists coupons or special offers. We have a website on file for 19 of the companies on this page; 14 publish a contact page; 15 list a public email and 1 takes bookings online. We count these figures across the companies on this page; hours and prices change, so confirm the details with the company before you book a consultation.
Are any tax preparers listed for Sainte-Thérèse open on Saturdays or Sundays?
9 of the 24 companies show weekend hours. Many preparers extend their opening through the filing season and cut back once it ends, so treat weekend availability as seasonal rather than permanent. A quick call saves a wasted trip.
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Comptabilité et Services Administratifs-Cosatex
“At least the service is professional and fast”
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Vogo Comptabilité Inc
“Very friendly employee and very good service.”
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Barbe Corbeil
“Courteous and professional.”
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Annie Dubois Impôts et Comptabilité
“Excellent service !”
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Gestion Julie Bouchard
- Work
- Service
- Attention
“Fast and professional”
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Gregory Vinet CPA
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Service Fiscal Lanaudière
“Fast and efficient service!”
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Marc Bouchard CPA
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Service d'Impôt Mariette Jetté
“It may take a long time but when you leave his office you know what to do and how to do it.”
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Hogue & Associés
“Professional 👌 …”
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T Finances - ImpÔts DES SociÉtÉs
- Service
“Always a pleasure doing business with you!”
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Ameran Accounting Firm
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JA Accounting
- Advice
- Guide
- Books
“The most professional approach, experience, reliable environment, performance, and personality where you can close your eyes and have business related to any of your enquiries.”
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Frontline Accounting Solutions
- Questions
- Accountant
- Start up
“Been with them for several years and it's always been a breeze.”
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T2inc.ca
- Priced
- Professionalism
- Service
“I had an urgent and quite complex request, but it was attended to very quickly and I was amazed at how quickly I was able to obtain such a detailed report.”
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Impôt Blainville
- Merger
- Real Tax and Personal Tax
- Professionalism
“It's been several years since I did business with Impôt Blainville, I am satisfied with the work accomplished for my taxes, there were errors in my taxes, but this was corrected.”
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Impôts Denis Rioux
- Reactant
- Spouse
- Professionalism
“Shortly after, his secretary wrote to me to inform me that everything had been well received and that I would have another email in the following days from Denis Rioux.”
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Tax Factory
- File
- Professionalism
- Treatment
“Ali S guided us through our tax submissions with expert advice, and made what could have been a very tedious, confusing process so easy and stress-free.”
Tax Preparation & Planning Services in Sainte-Thérèse, QC Cost Estimates
Minimum cost
$303
Maximum cost
$3027
National Average
$545
Avg Per Hour Rates
$289
$364
$787
Average price range is based on 491 cost profiles
Why these companies made our list
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