ABOUT SOStax Tel: 514-562-9971 email: info@sostax.ca Kathleen Kez is the owner and has a Bachelors of Commerce in Marketing, Finance from Concordia University, and a Diploma in Accountancy from McGill University. With over 20 years experience in personal taxes and small business taxes, Sostax provides highly reliable, consistent and credible tax services. Give us a call. We will gladly file your Personal Income Tax or Business Income Tax Return.
| Website | http://www.sostax.ca |
| Revenue | $4 million |
| Employees | View employees |
| Address | 4144 Dorchester Blvd, Westmount, Quebec H3Z 1V1, CA |
| Phone | +1 514-562-9971 |
| Industry | Accounting & Accounting Services, Business Services |
| Competitors | Deloitte, PwC, EY, KPMG In Pakistan, BDO Canada, MNP, H&R Block Canada, Collins Barrow, TaxCycle, GrowthPoint Advisory Services +11 more (view full list) |
| SIC | SIC Code 729 Companies, SIC Code 72 Companies |
| NAICS | NAICS Code 54 Companies, NAICS Code 541 Companies, NAICS Code 54121 Companies, NAICS Code 5412 Companies |
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SOSTax Questions
The SOSTax annual revenue was $4 million in 2026.
SOSTax is based in Westmount, Quebec.
The NAICS codes for SOSTax are [54, 541, 54121, 5412].
The SIC codes for SOSTax are [729, 72].
