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Full-service tax, accounting, and consulting firm in Toronto founded in 1959, ranked among Canada's top 20 firms by revenue and serving over 9,000 clients.

Zeifmans is a full-service tax, accounting, and consulting firm based in Toronto, Canada, founded in 1959 and ranked among Canada's top 20 firms by revenue. The firm supports over 9,000 clients through every step of the business life cycle, with more than 4,000 of them being private companies, many of which have worked with Zeifmans for over a generation. The firm is headquartered at 201 Bridgeland Avenue, Toronto, M6A 1Y7, Canada.

Zeifmans employs over 130 team members and is a member of the Nexia International network, one of the world's top ten accounting and consulting networks, providing access to a global team of 2,500+ partners spanning more than 115 countries. The firm does not publish a minimum budget or average hourly rate, requiring prospective clients to inquire about pricing. Its team size is listed as 100 to 249 employees.

Beyond traditional accounting and tax offerings, Zeifmans provides business advisory, valuation, corporate finance, transaction services, corporate turnaround and insolvency, and estate and succession planning. The firm positions itself as working within the rules to make the rules work for clients, delivering straightforward advice that adds to the bottom line.

Zeifmans serves a range of client types, including private companies and businesses in the start-up, legal, and construction industries. The firm's long-standing relationships with clients across generations underscore its focus on business growth and success.

Google reviews give Zeifmans a 4.3 out of 5 rating from 22 reviews. Reviewers frequently praise the firm's prompt responsiveness, supportive accounting teams, and honest, reliable service over multi-year engagements. One reviewer noted help capitalizing on SR&ED opportunities. A single negative review reported disappointment after a referral inquiry about business structure guidance was declined.

Zeifmans' client results include long-term engagements where the firm has been described as instrumental to business success, including helping companies realize SR&ED credits they had not previously accessed. The firm's combination of local expertise and international network reach makes it suited for growing private businesses seeking a comprehensive financial partner in Canada.

Services

  • Accounting
  • Tax
  • Business advisory
  • Valuation
  • Corporate finance
  • Transaction services
  • Corporate turnaround and insolvency
  • Estate and succession planning

Industries Served

Start-up Legal Construction

Team Size

100 - 249

Pros

  • Ranked among Canada's top 20 accounting firms by revenue with over 130 team members.
  • Membership in the Nexia International network provides access to 2,500+ partners across more than 115 countries.
  • Google reviewers frequently cite responsive, supportive, and reliable service, with many long-term client relationships.
  • Clients report help capitalizing on opportunities such as SR&ED credits.

Cons

  • One Google reviewer reported being declined for basic business-structure guidance during a referral inquiry.

Client Review Analysis

Mostly positive Google reviews (4.3 out of 5 from 22 reviews) praising responsive and supportive service, with one negative review about a declined referral inquiry.

Frequently Asked Questions

Zeifmans offers full-service tax, accounting, and consulting, plus business advisory, valuation, corporate finance, transaction services, corporate turnaround and insolvency, and estate and succession planning.
Zeifmans is headquartered at 201 Bridgeland Avenue, Toronto, M6A 1Y7, Canada.
Zeifmans was founded in 1959 and has been serving clients for over six decades.
The firm has over 130 team members and is ranked among Canada's top 20 accounting firms by revenue.
Through its membership in the Nexia International network, Zeifmans provides access to 2,500+ partners across more than 115 countries.
Zeifmans holds a 4.3 Google rating from 22 reviews.
Zeifmans works with clients across start-up, legal, and construction industries, among others.
The firm combines accounting, tax, and advisory services to help clients capitalize on opportunities such as SR&ED credits and other growth initiatives.
Zeifmans does not publish minimum budgets or hourly rates and requires clients to inquire for pricing details.
Zeifmans differentiates through long-term client relationships, a large local team, and global network access through Nexia International.
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