Firm Index · Practice × market
Top Tax firms in Toronto
The firms combining the deepest tax footprint with a presence in Toronto, ranked by the Sartori Firm Index.
Tax firms in Toronto
These law firms pair a strong public Tax footprint with a recorded presence in Toronto, ranked by the Sartori Firm Index — a 0–100 measure of scale, reach and hiring built from public data. The ranking reflects public footprint and momentum, not the quality of any firm's tax work in Toronto.
| # | Firm | Index | Tier | Attorneys mapped | Markets |
|---|---|---|---|---|---|
| 1 | Dentons | 78.3 | Global | 4,000+ | London, Toronto, New York… |
| 2 | Norton Rose Fulbright | 65.5 | Global | 2,500–4,000 | London, New York, Houston… |
| 3 | Paul Weiss Rifkind Wharton & Garrison | 58.6 | Global | 1,500–2,500 | New York, London, Washington… |
| 4 | Fasken | 58.4 | International | 1,000–1,500 | Toronto, Montreal, Vancouver… |
| 5 | DWF | 53.2 | Global | 1,000–1,500 | London, Manchester, Warsaw… |
| 6 | McCarthy Tétrault | 47.7 | International | 1,000–1,500 | Toronto, Montreal, Vancouver… |
| 7 | Blake Cassels & Graydon | 43.5 | International | 1,000–1,500 | Toronto, Vancouver, Calgary… |
| 8 | Miller Thomson | 43.4 | International | 500–1,000 | Toronto, Montreal, Vancouver… |
| 9 | McInnes Cooper | 42.5 | International | 250–500 | Toronto, Sydney |
| 10 | Aird & Berlis | 42.3 | National | 250–500 | Toronto, Vancouver |
| 11 | Hodgson Russ | 41.7 | International | 250–500 | Buffalo, Albany, Rochester… |
| 12 | Stikeman Elliott | 41.1 | International | 500–1,000 | Toronto, Montreal, Calgary… |
| 13 | Osler Hoskin & Harcourt | 39.8 | International | 500–1,000 | Toronto, Montreal, Calgary… |
| 14 | Bennett Jones | 39.5 | International | 500–1,000 | Toronto, Calgary, Vancouver… |
| 15 | Torys | 39 | International | 500–1,000 | Toronto, New York, Calgary… |
| 16 | Davies Ward Phillips & Vineberg | 35.3 | International | 250–500 | Toronto, Montreal, New York |
| 17 | Torkin Manes | 30.8 | National | 100–250 | Toronto |
| 18 | Mosaik | 7.8 | International | Under 50 | Paris, Sydney, Toronto… |
Index measures public footprint and momentum, not quality or prestige. Methodology. Spot an error? Tell us.
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Tax rankings in other markets (84)
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Tax · Toronto
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