Top 100 Tax Preparation Firms in Oshawa
The Best of December 2025Looking for a top tax preparation company in Oshawa?
Reduce your risk of being audited and navigate the tax preparation process with ease by working with a tax preparation service.
To assist you in your search for a partner, we’ve compiled this list of the top tax preparation experts in Oshawa. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
>List of the Best Oshawa Tax Preparation Services
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31Undisclosed10 - 49 employeesToronto, CanadaEstablished in 1984, CA4IT is an Accounting company. The team focuses on Accounting.Read More
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32Undisclosed2 - 9 employeesRichmond Hill, CanadaStratking Accounting and Tax Professional Corporation is an Accounting company founded in 2015. The team provides Accounting and Business Consulting.Read More
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33Undisclosed50 - 249 employeesNewmarket, CanadaLedgers Canada is an Accounting company launched in 1994. The midsize team focuses on Accounting.Read More
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34Undisclosed2 - 9 employeesToronto, CanadaThe Accounting and Tax , a small Accounting company, is in Toronto, Canada. Their services include Accounting.Read More
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35Undisclosed2 - 9 employeesMarkham, CanadaThe RK Show is a small Accounting company. They offer Accounting and Business Consulting and were founded in 2019.Read More
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36$5,000+10 - 49 employeesToronto, CanadaFinance & Accounting Outsourcing (FAO) company SFIR Consulting Ltd. Is headquartered in Toronto, Canada. The small team offers Finance & Accounting Outsourcing (FAO), ERP consulting and SI, Accounting, and Fractional CFO Services and was founded in 2017.Read More
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37Undisclosed2 - 9 employeesToronto, CanadaLocated in Toronto, Canada, Claudia Ku CPA is a small Accounting company. The team focuses on Accounting.Read More
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38$100,000+2 - 9 employeesRichmond Hill, CanadaFounded in 2015, Majid Iravani Chartered Professional Accountant is an Accounting company. The team offers Accounting and is headquartered in Richmond Hill, Canada.Read More
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39Undisclosed2 - 9 employeesVaughan, CanadaRead More
Muia Consulting is an accounting company founded in 2020. Based in Vaughan, Canada, their small team specializes in accounting, business consulting, commercial financing, funding, & investment, and financial advising & planning.
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40Undisclosed10 - 49 employeesVaughan, CanadaFazzari + Partners LLP, an Accounting company, is headquartered in Vaughan, Canada. Their services include Accounting.Read More
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41Undisclosed2 - 9 employeesToronto, CanadaIn Toronto, Canada, Milman & Company Chartered Accountants is a small Accounting company. Their services include Accounting.Read More
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42Undisclosed2 - 9 employeesRichmond Hill, CanadaWH Partners LLP is a small Richmond Hill, Canada-based Accounting company. The team offers Accounting.Read More
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43Undisclosed2 - 9 employeesToronto, CanadaSmall Accounting company Electro Accounting, is in Toronto, Canada. The team provides Accounting.Read More
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44Undisclosed10 - 49 employeesToronto, CanadaHR Accounting Group, an Accounting company, is headquartered in Toronto, Canada. The team offers Accounting and Business Consulting.Read More
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45Undisclosed2 - 9 employeesToronto, CanadaYour Modern Accountant is a small Toronto, Canada-based Accounting company. The team focuses on Accounting and Business Consulting.Read More
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46Undisclosed250 - 999 employeesToronto, CanadaRichter LLP is a Business Consulting company launched in 1926. The team specializes in Business Consulting and Accounting.Read More
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47Undisclosed2 - 9 employeesToronto, CanadaSenathi & Associates Professional Corporation is an Accounting company. Their small team is located in Toronto, Canada. Their team provides Accounting.Read More
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48Undisclosed2 - 9 employeesToronto, CanadaRati Raithatha CPA is an Accounting company. They are in Toronto, Canada and have small team. Their team specializes in Accounting.Read More
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49Undisclosed2 - 9 employeesToronto, CanadaRobert Gore & Associates CPAs is an Accounting company. They are located in Toronto, Canada and have small team. Their team provides Accounting.Read More
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50UndisclosedFreelancer employeesMarkham, CanadaPacer Bookkeeping is a small Accounting company based in Markham, Canada. Their services include Accounting.Read More
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51Undisclosed2 - 9 employeesToronto, CanadaPublic Business Accounting Services Inc. Is a small Accounting company. They provide Accounting and were established in 1991.Read More
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52Undisclosed10 - 49 employeesToronto, CanadaElite CPA Corp Accountants, a small Accounting company, is headquartered in Toronto, Canada. The team specializes in Accounting.Read More
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53Undisclosed2 - 9 employeesToronto, CanadaKrigstin & Xu LLP is an Accounting company. Their small team is located in Toronto, Canada. Their services include Accounting.Read More
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54Undisclosed2 - 9 employeesToronto, CanadaJoyko Tax and Accounting is an Accounting company. Their small team is in Toronto, Canada. Their services include Accounting.Read More
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55Undisclosed50 - 249 employeesPeterborough, CanadaGauvreau Accounting Tax Law Advisory is an Accounting company. The Peterborough, Canada-based agency was founded in 2008. Their services include Accounting and Business Consulting.Read More
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56Undisclosed2 - 9 employeesToronto, CanadaG & G Partnership LLP, a small Accounting company, is in Toronto, Canada. Their services include Accounting.Read More
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57Undisclosed2 - 9 employeesToronto, CanadaBay Street Accounting and Tax Services is a small Accounting company located in Toronto, Canada. Their services include Accounting.Read More
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58Undisclosed10 - 49 employeesMarkham, CanadaUnloop Accounting is an Accounting company. The New York, New York-based agency was launched in 2021. Their services include Accounting.Read More
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59$1,000+2 - 9 employeesToronto, CanadaRead More
Accounting company Kedden Business Services Corporation is located in Toronto, Canada. The small team focuses on accounting, business consulting, back office outsourcing, finance & accounting outsourcing (FAO), and more and was launched in 2021.
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60Undisclosed2 - 9 employeesToronto, CanadaSmall Accounting company LW Accounting, is in Toronto, Canada. Their services include Accounting.Read More
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