Best Tax Preparation Services near Port Colborne, ON

2 of these companies are based in Port Colborne; the others serve Port Colborne from towns including Niagara Falls, Welland and St. Catharines.

7 open weekends · 19 rated 4.5+

Data verified October 18, 2026

Fokkens Tax Service

Fokkens Tax Service

4.7 11 reviews
“A little annoying when tax season rolls around but If I had to do my taxes I'd come here”
Since 2007
55 Forest Ave
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Ultra Financial Services

Ultra Financial Services

5.0 2 reviews
“They are very professional and always help with any questions I have.”
Since 2010
Niagara Falls, ON
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Susan van Ryn

Susan van Ryn

5.0 1 review
“I've used her for my business and could not be more pleased with her services.”
Since 2014
925 Killaly St E
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Desy's Bookkeeping & Tax Services

Desy's Bookkeeping & Tax Services

5.0 30 reviews
“Have been using her for our taxes for as long as I remember, and will continue to do so.”
Free consultationServes Ontario
Welland, ON
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CIS

CIS

4.7 27 reviews
“Also the price of this excellent service was like Half of what ANY other service was charging me.”
Virtual consultationsSince 1981
Niagara Falls, ON
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Justin Jay Tax and Accounting Services

Justin Jay Tax and Accounting Services

5.0 21 reviews
“Cherrel has gone above and beyond for our Construction company and has exceeded our expectations.”
Financing
Niagara Falls, ON
i

The 24 companies listed for Port Colborne, ON 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: Port Colborne, ON

23 of the 24 companies on this page have a rating, from 4.1 to 5.0 across 597 reviews; 3 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 (93%), responsiveness (79%) and quality (71%). The topics that come up most in reviews of the companies on this page are "expertise", "attention to detail" and "price". 7 are open on Saturdays and 3 on Sundays. Domain records put 8 websites of the companies on this page at ten or more years old; the oldest dates from 2009. 1 offers remote or virtual consultations; 1 offers payment plans; 1 offers a free initial consultation; 2 are family- or locally-owned and 1 lists coupons or special offers. We have a website on file for 19 of the companies on this page; 18 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 Port Colborne open on Saturdays or Sundays?

7 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.

Book onlineBook
Balanced Books Niagara

Balanced Books Niagara

5.0 11 reviews
“Even though her firm was extremely busy at the time, she called and checked in with me throughout the process to either acquire additional information or to give me some tips.”
Coupons & offersVirtual consultationsServes Fort Erie, Port Colborne +5Since 2020
Fort Erie, ON
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Dbs/Jw Financial

Dbs/Jw Financial

5.0 4 reviews
“James has always been dependable and efficient at getting any services done that we need.”
Since 2016
Fonthill, ON
i
R M Bookkeeping & Accounting Services

R M Bookkeeping & Accounting Services

4.5 13 reviews
“The team has helped me in every aspect of learning and making sure they are on top of all things that need to be done, truly amazing,”
Welland, ON
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James P. Dalton Chartered Accountant

James P. Dalton Chartered Accountant

5.0 3 reviews
“In addition to providing excellent advice, he is someone you can trust and count on.”
30+ years
Fonthill, ON
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Niagara Bookkeeping & Tax Services

Niagara Bookkeeping & Tax Services

5.0 3 reviews
“Amazing service, and so happy with my return this year, definitely will be going back next tax season”
Free estimatesServes Welland, Port Colborne +630+ yearsFamily-owned
Welland, ON
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TAX Services 2000

TAX Services 2000

4.3 8 reviews
“Thank You to each and every staff member for serving us and preparing our returns again this tax season.”
Welland, ON
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Chippawa Tax Services

Chippawa Tax Services

5.0 7 reviews
“Tania has helped us a great deal over the years with our business.”
Niagara Falls, ON
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Volpe Tax Pros

Volpe Tax Pros

5.0 4 reviews
“I've gone to her two years in a row now and she has saved me money and made me money, she can also start investments so she's all around awesome!”
Welland, ON
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Niagara

Niagara

4.1 4 reviews
“My family and I have been dealing with Niagara Income Tax for several years now and have always had excellent service from Veronica.”
Welland, ON
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TAX Plus Niagara

TAX Plus Niagara

5.0 3 reviews
“Have had my tax returns done with tax plus for many years.”
Ridgeway, ON
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Karnertax - B.D. Karner Professional Corporation

Karnertax - B.D. Karner Professional Corporation

Since 2013
Fonthill, ON
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DDL & Co. Chartered Professional Accountants

DDL & Co. Chartered Professional Accountants

4.9 50 reviews
“They have evolved to become a valuable resource partner across numerous projects within and outside our organization”
20+ years
Saint Catharines, ON
i
K&M Tax and Finance Experts

K&M Tax and Finance Experts

5.0 49 reviews
“He helped me out of the way I forgot to bring some papers he even pull them online to save my time and manage with me in a professional way .”
Since 2024
Niagara Falls, ON
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Titan Tax and Administrative Services

Titan Tax and Administrative Services

5.0 37 reviews
“Over the past two years, Lou has done an outstanding job with my taxes.”
Serves Niagara RegionSince 1993
Niagara Falls, ON
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Darren Bruce, Cpa, Professional Corporation

Darren Bruce, Cpa, Professional Corporation

4.8 21 reviews
“I have been a client of Darren's for 10 years, and have found his service and professional advice to be honest, thorough, and well organized.”
Since 2009
Saint Catharines, ON
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Patncat Co

Patncat Co

4.6 16 reviews
“Best value for accounting services and glad I chose Patncat for my DigiPhoto business and personal accounting and tax services.”
Since 2009
Stoney Creek, ON
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Integrated Bookkeeping, Accounting & Tax Services

Integrated Bookkeeping, Accounting & Tax Services

4.1 7 reviews
“They took the time to understand my business and its unique accounting requirements, and developed a tailored plan to ensure that my finances are always in order.”
Free estimatesSince 2018
Saint Catharines, ON
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Siemens Sandra Tax Service

Siemens Sandra Tax Service

4.4 10 reviews
“When you put off doing things you dread, (like filing an income tax return) It is so great to have someone that understands the uncertainties you face in a time of stress.”
Serves Niagara Region40+ yearsPrices online
Saint Catharines, ON
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HomeTax PreparersOntarioPort Colborne, ON

Why these companies made our list

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