Top Tax Preparation Services Ranked
The Best of December 2025
Proper tax preparation saves you time and resources if done correctly. Professional tax preparation firms can help you find deductions and credits, reduce tax liability, and ensure your business is compliant with laws.
Looking for a trusted tax preparation firm for your business? The Manifest has rounded up the leading tax preparation firms for you. Find the perfect partner as you confidently scroll through the company profiles, case studies, and client reviews in this list.
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List of the Best Tax Preparation Firms
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15901Undisclosed2 - 9 employeesSt. Louis, MOS & D Tax Services, a small Accounting company, is based in St. Louis, Missouri. Their services include Accounting.Read More
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15902Undisclosed2 - 9 employeesParis, FranceVendôme Expertise Comptable is a small Paris, France-based Accounting company. Their services include Accounting.Read More
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15903Undisclosed10 - 49 employeesFairfax, VAHomes, Lowry, Horn & Johnson, Ltd is an Accounting company. The Fairfax, Virginia-based firm was launched in 1956. Their services include Accounting and Business Consulting.Read More
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15904Undisclosed50 - 249 employeesGenève, SwitzerlandLocated in Genève, Switzerland, Sigtax is a midsize Accounting company. The team offers Accounting.Read More
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15905Undisclosed10 - 49 employeesZürich, SwitzerlandAdco Consulting AG is an Accounting company established in 2001. The agency specializes in Accounting and Finance & Accounting Outsourcing (FAO).Read More
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15906Undisclosed10 - 49 employeesZürich, SwitzerlandHeadquartered in Zürich, Switzerland, Ferax is an Accounting company. They specialize in Accounting.Read More
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15907Undisclosed2 - 9 employeesGlendale, CARuss & Allcroft is an Accounting company. The Glendale, California-based company offers Accounting.Read More
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15908Undisclosed10 - 49 employeesZürich, SwitzerlandCaminada Zürich is an Accounting company. They are in Zürich, Switzerland, and their services include Accounting.Read More
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15909Undisclosed10 - 49 employeesZürich, SwitzerlandIn Zürich, Switzerland, Budliger Treuhand AG is a small Accounting company. The team specializes in Accounting.Read More
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15910Undisclosed2 - 9 employeesCampinas, BrazilData Company Assessoria Contábil is an Accounting company. Based in Campinas, Brazil, the agency provides Accounting.Read More
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15911Undisclosed2 - 9 employeesGlendale, CAAccounting company Coldwell, Sclafani & Company LLP is located in Glendale, California. They offer Accounting and were established in 1989.Read More
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15912Undisclosed10 - 49 employeesSorocaba , BrazilEscritório Contábil São Manoel is a small Accounting company founded in 1977. Their team provides Accounting.Read More
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15913Undisclosed2 - 9 employeesCampinas , BrazilHeadquartered in Campinas , Brazil, MH Contabilidade is a small Accounting company. Their services include Accounting and Business Consulting.Read More
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15914Undisclosed10 - 49 employeesCampinas, BrazilBased in Campinas, Brazil, Eldorado Contábil is an Accounting company. They offer Accounting.Read More
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15915Undisclosed2 - 9 employeesCampinas, BrazilPasciolo Assessoria Contábil Fiscal is an Accounting company. Their team is based in Campinas, Brazil and offers Accounting.Read More
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15916Undisclosed2 - 9 employeesCampinas, BrazilCont Labor Contabilidade Empresarial, an Accounting company, is headquartered in Campinas, Brazil. They specialize in Accounting and Business Consulting.Read More
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15917Undisclosed2 - 9 employeesCampinas, BrazilMORETTI CONTABILIDADE is a small Campinas, Brazil-based Accounting company. The team focuses on Accounting.Read More
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15918Undisclosed10 - 49 employeesCampinas, BrazilHeadquartered in Campinas, Brazil, Valentim Contabilidade is an Accounting company. The team focuses on Accounting.Read More
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15919Undisclosed2 - 9 employeesCampinas, BrazilBased in Campinas, Brazil, Marquetti & Cia Contabilidade is an Accounting company. The team provides Accounting.Read More
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15920Undisclosed10 - 49 employeesCampinas, BrazilVilac accounting, an Accounting company, is headquartered in Campinas, Brazil. Their services include Accounting.Read More
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15921Undisclosed2 - 9 employeesMississauga, CanadaAccounting company EMATAX Canada was established in 2018. The small team focuses on Accounting.Read More
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15922Undisclosed2 - 9 employeesOttawa, CanadaSolid Tax Inc. Is a small Accounting company. They focus on Accounting and were established in 2011.Read More
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15923Undisclosed2 - 9 employeesHamilton, CanadaEcoTax, a small Accounting company, is in Hamilton, Canada. The team provides Accounting.Read More
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15924Undisclosed10 - 49 employeesMississauga, CanadaGrantTax Accounting and Tax Services Inc., an Accounting company, was founded in 2004. The company provides Accounting, and is small.Read More
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15925Undisclosed10 - 49 employeesKitchener, CanadaFairtax Business Services, an Accounting company, is based in Kitchener, Canada. Founded in 1996, the team provides Accounting.Read More
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15926Undisclosed2 - 9 employeesPort Perry, CanadaJanet McGhee Chartered Professional Accountant is an Accounting company founded in 2008. Their services include Accounting.Read More
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15927Undisclosed2 - 9 employeesBrant, CanadaThe Tax Centre is an Accounting company. They provide Accounting and are located in Brant, Canada and Waterloo, Canada.Read More
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15928Undisclosed10 - 49 employeesBurlington, CanadaTax-Pertise Services is an Accounting company. Headquartered in Burlington, Canada, the company provides Accounting.Read More
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15929Undisclosed2 - 9 employeesBrampton, CanadaOn Time Accounting Solutions Ltd. Is a small Brampton, Canada-based Accounting company. Their services include Accounting.Read More
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15930Undisclosed2 - 9 employeesGlendale, CAAccounting company Hards & Wright was founded in 1996. The small team offers Accounting.Read More
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