William Riverin, Business Attorney in the United States
Over 23 years of legal practice · focused on Business, International Tax, and Tax
Practicing business since 2003.
- 23+
- Years practicing
- 1
- Bar admission
Practices in
Are you William Riverin?
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Quick answer
William Riverin is an attorney based in Montreal, QC. The practice focuses on Business, International Tax, and Tax. William has over 23 years of legal experience.
- Based in
- Montreal, QC
- Experience
- over 23 years
- Known for
- Business · International Tax · Tax
- Handles Business, International Tax, and Tax matters from Montreal, QC.
- Over 23 years of practice as a licensed attorney.
About William Riverin: William Riverin is an attorney based in Montreal, QC. The practice focuses on Business, International Tax, and Tax. William has over 23 years of legal experience.
Areas of practice
Legal matters William takes on
William concentrates on business, international tax, tax, and trusts. Each area below outlines the kind of case William handles, typical outcomes to expect, and how the intake process starts.
Business
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International Tax
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Tax
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Trusts
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Business cases nationwide
William takes business matters nationwide. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before William agrees to represent you.
International Tax cases nationwide
William takes international tax matters nationwide. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before William agrees to represent you.
Tax cases nationwide
William takes tax matters nationwide. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before William agrees to represent you.
Trusts cases nationwide
William takes trusts matters nationwide. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before William agrees to represent you.
Biography
Meet William Riverin — business lawyer in the U.S.
William Riverin is an attorney based in Montreal, QC. The practice focuses on Business, International Tax, and Tax. William has over 23 years of legal experience.
William Riverin is a lawyer practicing tax law, domestic and international tax, estates and trusts and 2 other areas of law. William received a degree from HEC Montreal in 2003, and has been licensed for 23 years. William practices in Montreal, QC.
How William handles business matters
William Riverin is a lawyer practicing tax law, domestic and international tax, estates and trusts and 2 other areas of law. William received a degree from HEC Montreal in 2003, and has been licensed for 23 years. William practices in Montreal, QC.
The kind of cases William takes
William reviews new inquiries case-by-case for business, international tax, and tax matters in the United States.
Credentials
Education, bar admissions, and languages
HEC Montreal
Master · 2003
Jurisdictions
William's state bar admissions
Quebec
2003 · ACTIVE
William studied at Master in HEC Montreal.
Law school and academic background
William completed Master in HEC Montreal. Formal legal training is one signal of substantive knowledge — the day-to-day practice William runs in the state is where that training gets applied to real client questions.
Locations
William Riverin's office in Montreal
William's primary office is at 1250 René-Lévesque Boulevard West, Suite 2500, Montreal, QC, H3B 4Y1. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of William Riverin
William has not yet collected verified client reviews on LawyersListed. Reviews here are all from confirmed clients; anonymous ratings are moderated out.
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Schedule your consultationHiring guide
How to hire William Riverin — what to expect in your first consultation
Working with a new business attorney should feel structured. Here's how the first two conversations with William usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
William charges for the initial consult. That fee is credited toward representation if you retain William's office.
What to bring to your first meeting
Bring any documents you already have — police reports, medical records, filed pleadings, correspondence from an insurer, a copy of the contract at issue. If you're not sure, err on the side of bringing everything; William will tell you what matters and what doesn't.
Questions to ask a business attorney in your state
A short list to run through before you commit: How many business matters have you handled in the last year? What's your fee structure? Who else in the office will work on this? What's your realistic estimate of timeline and range of outcomes? How do I reach you between meetings?
Fees & payment
Fees, payment methods, and consultation options for William
William discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in business practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every business matter is priced differently. Simple document review might be a flat fee. Injury litigation is often contingency. Complex commercial disputes usually run hourly with a retainer. William confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
William's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many business practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about William Riverin
How much does it cost to hire William for a business case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. William walks through the likely range during the consult so there are no surprises.
Does William offer a free consultation?
William charges for the initial consult; that fee is credited toward representation if you retain William's office. Some business attorneys offer free consults — check William's current terms during booking.
How long do business cases in this state typically take?
Simple business matters can wrap in a few weeks; disputed cases can run 6–18 months from intake to resolution, longer if the matter goes to trial. William gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can William take my case if I'm outside the area?
William evaluates matters case by case. If the venue is outside William's regular jurisdictions, the intake call will confirm whether direct representation or a referral makes more sense.
What should I bring to my first meeting with William?
Bring every document that touches the dispute: contracts, correspondence, police or medical reports, filed pleadings, invoices, photographs, insurance letters. Also bring a written timeline of what happened, in your own words. William will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is William accepting new business clients right now?
William's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.