William Wayne Sumner, Estate Planning Attorney in Fair Oaks, California
Over 50 years of legal practice · focused on Estate Planning and Tax · 5.0/5 rating from 1 verified client review
Fair Oaks, CA
Practicing estate planning in Fair Oaks since 1976.
- 50+
- Years practicing
- 5.0 ★
- 1 client review
- 1
- Bar admission
Practices in
Are you William Wayne Sumner?
This profile was built from public bar records and is still unclaimed. Claim it free to control your photo, bio, and fees — and get client inquiries sent straight to you.
Quick answer
William Wayne Sumner is an attorney based in Fair Oaks, CA. The practice focuses on Estate Planning and Tax. William has over 50 years of legal experience. Rated 5.0 out of 5 from 1 client review.
- Based in
- Fair Oaks, CA
- Experience
- over 50 years
- Known for
- Estate Planning · Tax
- Handles Estate Planning and Tax matters from Fair Oaks, CA.
- Over 50 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About William Wayne Sumner: William Wayne Sumner is an attorney based in Fair Oaks, CA. The practice focuses on Estate Planning and Tax. William has over 50 years of legal experience. Rated 5.0 out of 5 from 1 client review.
Areas of practice
Practice areas handled by William Wayne Sumner
William concentrates on estate planning and tax. Each area below outlines the kind of case William handles, typical outcomes to expect, and how the intake process starts.
Estate Planning cases in Fair Oaks, California
William takes estate planning matters in Fair Oaks, California. 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 in Fair Oaks, California
William takes tax matters in Fair Oaks, California. 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
About William Wayne Sumner — Over 50 years of California estate planning experience
William Wayne Sumner is an attorney based in Fair Oaks, CA. The practice focuses on Estate Planning and Tax. William has over 50 years of legal experience. Rated 5.0 out of 5 from 1 client review.
William Wayne Sumner is a lawyer practicing state and federal taxation law, estate planning law. William received a B.S. degree from California State University at Sacramento in 1972, and has been licensed for 50 years. William practices in Fair Oaks, CA.
Working with William on a estate planning matter
William Wayne Sumner is a lawyer practicing state and federal taxation law, estate planning law. William received a B.S. degree from California State University at Sacramento in 1972, and has been licensed for 50 years. William practices in Fair Oaks, CA.
The kind of cases William takes
William reviews new inquiries case-by-case for estate planning and tax matters in Fair Oaks and the surrounding California area.
Credentials
William Wayne Sumner's legal education and bar admissions
McGeorge School of Law, University of the Pacific
J.D. · 1975
California State University at Sacramento
B.S. New · 1972
Jurisdictions
William's state bar admissions
California
1976 · ACTIVE
William studied at J.D. in McGeorge School of Law, University of the Pacific and B.S. New in California State University at Sacramento.
Law school and academic background
William completed J.D. in McGeorge School of Law, University of the Pacific and B.S. New in California State University at Sacramento. Formal legal training is one signal of substantive knowledge — the day-to-day practice William runs in California is where that training gets applied to real client questions.
Recognition
Awards, publications, and recognition of William Wayne Sumner
William has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
AV Preeminent
Legal awards and honors
AV Preeminent.
Locations
William Wayne Sumner's office in Fair Oaks
William's primary office is at 5905 Courville Ct, Fair Oaks, CA, 95628-2507. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of William Wayne Sumner — 5.0/5 rating from 1 verified client review
Every review below is from a verified client of William. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing estate planning attorneys in Fair Oaks.
5.0
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once William Wayne Sumner claims this profile.
Read all reviewsHiring guide
How to hire William Wayne Sumner — what to expect in your first consultation
Working with a new estate planning 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 estate planning attorney in Fair Oaks, California
A short list to run through before you commit: How many estate planning 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 estate planning practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every estate planning 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 estate planning practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about William Wayne Sumner
How much does it cost to hire William for a estate planning 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 estate planning attorneys offer free consults — check William's current terms during booking.
How long do estate planning cases in California typically take?
Simple estate planning 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 Fair Oaks?
William is licensed in California. Matters governed by California law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — William will tell you if the case is a fit or refer you to someone closer to your court.
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 estate planning clients right now?
William's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Estate Planning attorneys serving Fair Oaks, Los Angeles and San Francisco in California
William handles estate planning matters throughout California. Each city below is a direct link into the search page for verified estate planning attorneys in that community.
More counsel
Other top-rated estate planning attorneys in California
If William's intake is full or the fit isn't right, these estate planning attorneys in Fair Oaks handle similar matters. Every profile below is verified and open to consultations.

Mark S. Drobny
Sacramento, California
5.0· 395
Douglas MacMillan Borthwick
Santa Ana, California
5.0· 118

David Payab, Esq.
Woodland Hills, California
5.0· 108

Jeffrey Robert Loew
San Mateo, California
5.0· 47

Michael Brett Abramson
San Diego, California
5.0· 39

Blaine Morgan Brown
San Juan Capistrano, California
5.0· 34