Bay Street Depth, Boutique Terms: A Law Firm Built for the Owner-Operator Deal

Kalfa Law Firm concentrates on the corporate-commercial and private M&A work that mid-market Canadian businesses actually run into — the incorporations, reorganizations, financings and ownership transfers that decide who controls a company and how it changes hands.

For a private company owner, the moment a lawyer is most needed is rarely the moment it is most affordable. Buying a competitor, admitting a new shareholder, or selling a business built over two decades all demand technical corporate and tax work, the kind traditionally priced at large downtown firms. Kalfa Law Firm was organized around that gap.

A boutique practice with offices in Markham and Vaughan, Ontario, the firm describes its focus plainly as corporate-commercial law and private mergers and acquisitions for small and medium-sized enterprises. It positions itself, in its words, “Bay Street proficiency but with the personal touch and competitive rates of a boutique firm.”


A Deliberately Narrow Practice

Many general practices advertise breadth across multiple practice areas. Kalfa Law Firm advertises the opposite – a defined lane. It groups its practice into two connected pillars of corporate-commercial law and private M&A. The first covers how a business is formed, governed, financed and maintained. The second covers how ownership of that business is bought, sold or restructured.

The firm says it concentrates on enterprises with an enterprise value ranging from roughly $1 million to $30 million. That framing matters. It is a segment large enough to involve genuine transactional complexity, due diligence, secured lending, tax planning, yet often underserved by firms geared toward either simple startups or nine-figure corporate deals.


What the Corporate-Commercial Side Covers

On the corporate-commercial side, the firm sets out a familiar lifecycle of business needs. Formation work spans incorporation, sole proprietorships, partnerships, and specialized vehicles such as personal real estate corporations and professional corporations. Internal governance runs to shareholder agreements, employment and independent-contractor agreements, and employee stock option and incentive plans.

It also handles the structural changes that tend to arrive with growth or transition: tax-driven reorganizations, purifications and butterfly transactions, Section 85 rollovers and Section 86 share exchanges, amalgamations, dissolutions, and the onboarding or exit of shareholders, directors and officers. Financing services listed include secured lending and PPSA registrations, private equity and capital raising, and commercial and private lending, alongside general contracts, commercial leasing, ongoing corporate maintenance, and shareholder disputes.


The M&A Engine

Private M&A is where the firm places much of its emphasis. Its stated scope covers both sides of a deal – the sale of a business and the purchase of one, as well as the commercial financing that funds an acquisition, related secured and vendor-financing arrangements, and the planning of acquisition or sale strategies before a transaction begins.

The firm reports handling approximately 75 or more business transactions a year and says it has facilitated hundreds of transactions across diverse industries. The industries it cites include construction, hospitality, education, manufacturing, healthcare, fitness, retail, wholesale and real estate.


A Tax-Informed Approach to Structure

One thread runs through both pillars is tax. The firm foregrounds tax-driven corporate reorganizations as a core competency, and much of its structural work such rollovers, share exchanges, purifications, succession planning sits at the intersection of corporate law and tax planning. For an owner, that overlap is not academic. How a sale or reorganization is structured can shape the after-tax result as much as the price itself.

Founder and principal lawyer Shira Kalfa established the practice in 2018 following several years at a larger Ontario firm. Her stated background in tax law and corporate-commercial and private M&A work is reflected in how the practice presents its services with reorganizations, equity funding and private placements described as central rather than peripheral.


The People Behind the Files

The firm presents a small, cross-functional team rather than a large roster. Alongside Kalfa, it lists partner Ghazal Hamedani, whose stated focus includes private M&A, corporate reorganizations, governance and ESG-related matters. Supporting the lawyers are experienced corporate-commercial law clerks and administrative staff who manage incorporations, amalgamations, dissolutions and client intake.

That structure fits the boutique model the firm markets. Clients in the mid-market segment often value continuity, dealing with the same handful of people across formation, financing and eventual sale, over the deep but rotating benches of a national firm.


Where It Fits for Ontario Businesses

For Canadian SME owners, the practical question is fit. Kalfa Law Firm is not built for every legal need, it does not present itself as a full-service or litigation shop,  but for the specific decisions around forming, financing, restructuring and transacting a private company, it offers a focused alternative to both solo generalists and large downtown practices.

Prospective clients should confirm current fees, timelines and the specifics of any engagement directly with the firm, as the details of corporate and tax matters turn heavily on individual circumstances. What the firm makes clear on its own terms is the shape of its offer being concentrated corporate and M&A work for owner-operated businesses, delivered from two suburban Toronto-area offices at rates it frames as an alternative to downtown pricing.


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Disclaimer: This article is based on publicly available information intended only for informational purposes. CanadianSME Small Business Magazine does not endorse or guarantee any products or services mentioned. Readers are advised to conduct their research and due diligence before making business decisions.

author avatar
Shira Kalfa
Shira Kalfa founded Kalfa Law Firm in 2018, serving as its principal lawyer with a focus on corporate-commercial and private M&A law. The firm manages over 75 business transactions annually across industries like construction, hospitality, education, manufacturing, health care, fitness, retail, wholesale, and real estate with an enterprise value of between $1 million and $30 million. With a background in tax law, she advises on tax planning to minimize obligations, especially in sales or purchases, and specializes in tax-driven reorganizations under sections like 85, 86, purifications, and butterflies. Educationally, Shira graduated Summa Cum Laude from York University in 2012 and from Western Law in 2015 with a business law specialization. She gained experience at a large central Ontario firm before launching her practice. Shira's recognitions include Best Lawyers One’s to Watch in corporate law for 2023, 2024, 2025 and 2026; Lexpert’s Rising Stars as a Lawyer to Watch in 2023; features in Lexpert Finance and M&A Edition (2024) and Canadian Legal Lexpert Directory (2024, 2025); Canada’s Top 100 Professionals Magazine (2023); and media appearances on Newstalk 1010, with contributions to the Toronto Star, Globe & Mail, Hill Times, and articles in Lawyers Daily. She demonstrates thought leadership by speaking at Ontario Bar Association CPD seminars on tax in private M&A and at the International Business Brokers Association (Canada) on transactional law. Shira was twice nominated for the RBC Canadian Women Entrepreneur Award as a Woman of Influence (2021, 2023) and for Female Trailblazer of the Year in Private Practice by Canadian Lawyer Magazine in 2026.
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