Law Firm Bookkeeping Solutions

Our company understands that there are many components to running a successful legal practice; such as maintaining complete, accurate and up to date books and records in accordance with any Provincial Law Society By-laws, which can draw you away from the practice of law. 


We receive great satisfaction in assisting you in meeting your filing obligations, managing your law firm's trust account(s), bank financing, taxes, and maintaining provincial law society By-Law compliance.


Let us help you achieve financial peace of mind.


Accounting for Law Inc.

First Canadian Place

100 King Street West, Suite 5600

Toronto, ON, M5X 1C9

Office Telephone:

1 905-492-5522

Law Firm Practice Management Solutions

Cloud Saas model pricing,  Legal-specific functionality & logic Fully integrated billing, accounting & practice management.

all-in-one law firm practice management software system

Trusted by more than 13,000 law firms.

​"Financial peace of mind for lawyers"

The cornerstone of our service involves providing a comprehensive Legal bookkeeping service for sole practitioners, partnerships and small to medium sized legal firms.

Our Services:

We provide professional legal bookkeeping services for small to medium sized law firms, in compliance with Law Society of Ontario legislation.

Learn More...


-- This is what our clients say --

“Jacques has successfully…demonstrated expertise in PCLaw, Reliability and Professionalism. He is responsive and coordinates well with accountants and other service providers. I have no hesitation in recommending (Accounting for Law) Jacques’ services.”


Our Team:

Our staff is made up of a network of bookkeeping professionals with diverse skill sets.  


Our main solution is centered on our legal bookkeeping service in compliance with the Law Society.

We have a network of accountants available to update or maintain your law firms books and trust account(s). IT, staffing, and management professionals are also available at a moments notice within your budget.

“Every lawyer in Canada and notary in Quebec is required by law to be a member of a law society and to be governed by its rules”

– Law Society of Upper Canada


After successful full-time employment as an in house bookkeeper using legal accounting software, with Clayton Ruby and Marlys Edwardh Barristers; Jacques Tjonasan launched Accounting for Law in september 2000.

Law Firm Web Development:

SEO solutions, Conversion Rate Optimization, Web Development, Site Design, Maintenance and Upgrades, Custom Programming (Applications).


66 Slater St., Suite 1200
Ottawa, ON K1P 5H1

Tel: 613-237-2925

    Website                   |             Email

Law Society of Ontario

Non-Profit Organization

130 Queen St. West, Toronto, ON

M5H 2N6

(416) 947-3300

Open until 4:30 PM

    Website                   |              Directions

Trust Accounting:

Whether you use paper or Trust Accounting Software for your Trust Account Operation and Record Keeping the Legal requirements remain the same.

How to open and operate a Trust Account


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Copyright © 2012 - 2020 Accounting for Law Inc.  All Rights Reserved.​

1235 Bayly Street

Unit 7

Pickering, ON, L1W 1L7

Main office:

First Canadian Place

100 King Street West

Suite 5600

Toronto, ON, M5X 1C9

Downtown Toronto office:

2 Robert Speck Pkwy.

Suite 750

Mississauga, ON L4Z 1H8

Mississauga office:

Ottawa office:

116 Albert St. 

Suite 200/300 

Ottawa, ON, K1P 5G3 

Georgina Office: 

430 The Queensway South, Georgina, Ontario, L4P 2E1

We are a legal practice management bookkeeping Firm with locations in downtown Toronto, Pickering, Mississauga, Markham, and Ottawa.

We provide practice management solutions; PCLaw, CosmoLex and GhostPractice Bookkeeping services to solo to medium-sized lawyers and legal firms from British Columbia to eastern Ontario (Ottawa) Canada.

Services include legal practice management, cloud migration, PCLaw Bookkeeping, Support, Training, Security, and Installation. Law firm trust accounting solutions. Providing reports on identified deficiencies in maintaining financial records and matters on compliance with LSUC By-Laws and Rules of Professional Conduct. High-quality law firm record keeping in compliance with The Law Society of Ontario for high-net-worth individuals or sole-proprietors in a growing law practice in Ontario.