🧮 Accounting firms, CPAs & tax practices

Web Design for Accounting Firms in Windsor

Web design for an accounting firm in Ontario starts with a question the visitor is already asking and almost no accounting website answers: which permission does this practice actually hold? Ontario issues three of them, separately, under two different statutes — one for the person, one for the firm, and one for the work that produces an audit or a review. The letters CPA get used for all three at once. Both statutes have something to say about which of them you may claim, so separating them on the page is a compliance decision as well as a design one.

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Ont.
member Registration 1

Membership in CPA Ontario

The person

Section 16 of the Chartered Professional Accountants of Ontario Act, 2017 entitles a member to practise as a Chartered Professional Accountant; sections 17 and 18 give them the designation and the initials C.P.A. Section 29 makes it an offence for anyone who is not a member to use either, or to hold themselves out as one.

What the site may then write: the individual's name, the designation after it, and an invitation to check the register.

Firm
reg. Registration 2

Registration as a firm

The business

A person being a member is not the same as the business being registered. Section 23 has the registrar accept a partnership, a professional corporation or another entity specified by the by-laws for registration as a firm, and section 24 says a registered firm is entitled to practise as a Chartered Professional Accountant.

What the site may then write: the firm's registered name, in the footer, on every page, matching the register exactly.

Public
acct. Registration 3

A public accounting licence

The work

A third thing again, under a different statute. Section 3 (1) of the Public Accounting Act, 2004 requires an individual who practises public accounting to be licensed, and a professional corporation to hold a certificate of authorization. Section 2 (1) defines the practice as assurance engagements — an audit or a review — and, in some cases, compilations.

What the site may then write: that the firm performs audits or review engagements at all.

Sources, both on Ontario's e-Laws: the Chartered Professional Accountants of Ontario Act, 2017 and the Public Accounting Act, 2004. Nothing here is legal or professional advice — it is the reading behind the page structure, and your own compliance people get the final word on wording.

Straight answer first

What does an accounting firm's website in Windsor have to get right?

Three things, in this order. It has to say which of Ontario's three registrations the practice holds, because they are separate and a visitor cannot tell them apart from the letters alone. It has to give each service its own page, because tax, bookkeeping and assurance are different searches. And it has to answer the cross-border question a Windsor client arrives with.

The first of those is the one that changes the layout. The letters CPA can appear in a logo, a heading and a page title without once appearing in a form a reader can check. A visitor who needs to know whether this firm can sign the review engagement their bank has asked for is then left inferring the answer, and they will get it wrong in both directions.

The fix is three named facts placed where they can be verified: the individual's name and designation, the firm's registered name, and a plain statement about whether anyone in the practice holds a public accounting licence. Section 59 of the CPA Ontario Act has the registrar maintain a register of members and firms that is open to public examination, and section 21 of the Public Accounting Act requires CPA Ontario to maintain and publish a roll of licensed public accountants and to keep it publicly available. Two public lists already exist. A website that names what those lists contain lets a client finish the check without phoning anyone to ask.

The second one is about search rather than statute. Someone looking for a bookkeeper and someone looking for an audit are not the same visitor, do not use the same words, and should not land on the same page. A single Services page has to serve all of them at once, and it answers each one only partly. The page count comes from the number of distinct engagements you actually take on, so it gets settled in conversation rather than assumed from a template.

Which engagements need the licence, and which do not

Above the line — a licence is required Public Accounting Act, 2004, s. 2 (1), para. 1

AuditAn assurance engagement on a financial statement, where a third party can reasonably be expected to rely on it.
Review engagementNamed in the same paragraph as the audit. The lower level of assurance does not move it off this side of the line.
Other assurance work on a financial statementThe Act covers correctness, fairness, completeness or reasonableness of a statement or any part of one, or any statement attached to it.
An opinion, or noneSection 2 (2) says an assurance engagement may or may not include the rendering of an opinion. Withholding the opinion does not remove the licensing requirement.

the line

Compilation — the engagement that straddles it

Paragraph 2 of section 2 (1) puts compilation services on the licensed side when a third party can reasonably be expected to rely on them. Section 2 (3) takes them back off it if the materials carry a notice in the prescribed form stating that any assurance given is limited to the accuracy of the computations required to complete the compilation. A printed notice decides which side of the line the same work sits on, which is why the wording on the engagement page is worth getting right.

Below the line — no licence required Public Accounting Act, 2004, s. 3 (3)

BookkeepingNamed in the Act. Bookkeeping, cost accounting and the installation of bookkeeping or business systems do not require a licence by virtue of those activities.
Tax returnsPreparing or offering to prepare financial statements solely as part of tax returns, where no opinion independent of the taxpayer is offered.
Advisory and planningNot public accounting under section 2 at all, so the licensing requirement in section 3 never engages.
Payroll and compliance filingSame reasoning. The professional obligations of a CPA still apply; the public accounting licence is a separate question.

Read the definitions yourself in sections 2 and 3 of the Public Accounting Act, 2004. This diagram is a structure for a website, not a compliance opinion.

Honest about the portfolio

Have you built a website for an accounting firm?

No — not an accounting practice, and not one in Windsor. I would rather write that plainly than let a screenshot imply it. The nearest real build on my portfolio is a regulated legal-services practice in Richmond Hill, and the structural problem there was the same one: a licensed title, a public register behind it, and no outcome anyone is allowed to promise.

Regulated legal services practice website designed and built by Lead Web Studio in Richmond Hill, Ontario

A regulated practice in Richmond Hill, built the same way

Karb Law is a legal-services practice in Richmond Hill. I designed and hand-coded the site: a page per practice area rather than one omnibus services page, plain-language explanations of process, a structured consultation step instead of a bare contact form, and local search built in from the first line of code. Read the full case study · the same structure on law firm web design in Richmond Hill · live at karblaw.com.

Three things from that build carry straight across to an accounting practice. The first is the discipline about the title. Where a designation is regulated and a register is public, the site says exactly what is held and links to where it is verified — and it never reaches for a broader word because the broader word sounds better. That is the same problem section 29 of the CPA Ontario Act and section 13 of the Public Accounting Act describe, in different vocabulary.

The second is the page-per-service structure. The practice-area pages exist because each one meets a visitor who has already named their own problem. An accounting firm's equivalent is a page for corporate year-end, a page for personal tax, a page for bookkeeping, a page for the cross-border return — not a list.

The third is the consultation step. A phone number alone loses everyone who cannot call from their desk, and an empty contact box loses everyone who wants to know what happens next. Saying what the first meeting covers, how long it takes and what it costs converts better than "send us a message", and it does it without promising a result.

What does not carry across is anything accounting-specific I have not built yet — a client document portal, an engagement-letter flow, a hand-off into practice software. I would scope those with you rather than imply they fall out of a template. More about how I work.

Local context

Why Windsor changes the brief for an accounting website

Because cross-border filing is a routine part of practice here. The city sits across the river from Detroit at what the Government of Canada calls the busiest international land border crossing in North America, and on 27 July 2026 a third crossing opened there. Cross-border personal and corporate tax is a Windsor specialism, and it needs its own page.

The Gordie Howe International Bridge opened to traffic on 27 July 2026, joining the Ambassador Bridge and the Detroit–Windsor Tunnel. The federal announcement describes the corridor as the busiest international land border crossing in North America and says hundreds of millions of dollars in trade cross it every day. For an accounting firm that is the client mix. A Windsor practice fields questions an inland practice rarely gets: an employee living in Windsor and working in Michigan, a US citizen living on this side of the river, a small manufacturer invoicing in two currencies, an estate with property on both banks.

None of that fits on a general "Tax" page. A cross-border page is a different search, a different question and a different level of anxiety, and it is one of the few subjects where a firm can demonstrate competence in public without promising anything. Naming the forms is enough. A US person is required to report foreign financial accounts on FinCEN Form 114 — the FBAR — when their aggregate value exceeded US$10,000 at any time during the calendar year reported, and the report is due 15 April with an automatic extension to 15 October. Writing that sentence on a page, correctly, with the IRS page it comes from linked beside it, gives a reader something they can verify before they call.

The rest of the local brief is ordinary geography, and it still matters. Windsor is not one market. Downtown and the Ouellette Avenue corridor, Walkerville and Olde Riverside to the east, Sandwich to the west near the university, and the residential east end around Forest Glade are different catchments with different businesses in them. Essex County reaches further again — Tecumseh, LaSalle, Amherstburg, Lakeshore, Essex, and the greenhouse belt around Leamington and Kingsville, where the clients are growers and packers rather than offices. A firm that serves the county should say so in words on the page, because a map pin says only where the desk is.

The city's own industry mix points at the same conclusion. Windsor's automotive assembly and its tool, die and mould shops put incorporated manufacturers in the local client mix, with capital purchases, scientific research and experimental development claims and cross-border supply invoices to account for; the University of Windsor and St. Clair College put small service businesses and sole proprietors in it too. Those two groups need different pages, not the same page written to satisfy both.

Filed in Canada

Canada Revenue Agency

30 April
Filing deadline for most individuals, and the date any balance owing is due — including for people whose filing deadline is later.
15 June
Filing deadline where you or your spouse or common-law partner are self-employed. The payment date does not move with it.
$30,000
The GST/HST small-supplier threshold. Exceed it in a single calendar quarter and you charge tax on the supply that took you over, then register within 29 days of your effective date.
Year-end + 6
The corporate return follows the fiscal year-end rather than the calendar, which is why a firm's corporate page needs its own dates rather than April's.

Filed in the United States

Internal Revenue Service

15 April
FinCEN Form 114 — the FBAR — is due, reporting foreign financial accounts whose aggregate value exceeded US$10,000 at any time in the calendar year.
15 October
The automatic FBAR extension. Nothing has to be requested for it, which is precisely the sort of detail a page can settle for a worried reader.
Who files
A US person — the IRS lists citizens, residents, corporations, partnerships, limited liability companies, trusts and estates — not only people living in the United States.
Both, not either
A Windsor client with a US obligation still files in Canada. The page a firm needs is the one that says how the two returns sit together, not one that treats them as alternatives.

Canadian dates from the CRA's due dates and payment dates and its GST/HST registration page; US dates from the IRS FBAR page. Verify the current year's dates before they go on your own site — I build the page so those figures live in one place and are changed once.

The sitemap, before the design

Which pages a Windsor accounting firm actually needs

Each row is a different person arriving with a different sentence in their head. That is what makes it a page rather than a paragraph.

Page	Who lands on it	What it has to carry
Personal tax	An individual searching a deadline or a credit, usually between February and April.	The filing date, the payment date, what you need from them, and what it costs.
Corporate year-end	An owner-manager whose fiscal year has just ended.	That the deadline runs from their year-end rather than April, and what the engagement includes.
Bookkeeping	A small business comparing a firm against a solo bookkeeper.	That bookkeeping is expressly outside the public accounting licence, so nobody wonders why it is offered.
Assurance — audit & review	A not-for-profit board, a lender, a franchisor's finance team.	Whether the licence is held, and by whom. If it is not, say what you do instead and where you refer.
Cross-border tax	A Windsor resident with US income, or a US person living here.	The forms by name, the two sets of dates, and the fact that both returns happen — not one or the other.
GST/HST & payroll	A business that has just grown past a threshold and knows it.	The $30,000 test, the 29-day registration window, and remittance in plain language.
Team	Somebody deciding whether to trust a stranger with their numbers.	Each person's name, designation and the register they appear on. This is the page the three stamps are for.
About & contact	People who have already decided and want the address and hours.	The firm's registered name, the office address, hours you actually answer, and the county you serve in words.

Eight rows is a starting shape, not a quota. If your practice does not take assurance work, that row becomes a short honest paragraph on another page and the site is seven pages. I map this against your real engagement list before I quote.

The part people get wrong

What the About page has to say before the rest of the site is believed

The firm's registered name, each practitioner's designation, and whether a public accounting licence is held. Those three facts are checkable against two public registers, so stating them costs nothing and withholding them reads as evasion. Overstating them is a different matter: Ontario attaches an offence, a fine and an unrecoverable fee to it.

37 (1)

“No person is entitled to recover any costs incurred or charges made as a public accountant unless the person was licensed under this Act at the time when the costs were incurred or when the services were rendered in respect of which the charges were made.”

Public Accounting Act, 2004, s. 37 (1)

Section 37 (2) says the same thing about corporations and certificates of authorization. Section 13 (3) adds the offence: a fine of not more than $25,000 for a first offence and not more than $50,000 for a subsequent one, for practising as a public accountant unlicensed or using the designation Licensed Public Accountant or the initials LPA. Under the CPA Ontario Act, section 30 sets a fine of not more than $10,000 for a first contravention of section 29 and not more than $25,000 for each subsequent one. So the wording of a services heading on a regulated site is worth checking as carefully as the wording of an engagement letter.

Common wording	Why it is a problem	The version that holds
“Full-service CPA firm” on a site with no registered firm behind it	Registration under section 23 is what makes a firm a firm, so the word is claiming something the entity does not hold.	Name the registered entity and put it in the footer on every page.
“Audits and reviews” listed by a practice with no licence	Section 3 (1) requires the licence for exactly that work, and section 2 (1) names both engagements.	Say which assurance work you take, or say you refer it and to whom.
“Licensed accountant” used loosely	Section 13 (1) covers not only the exact title but any description implying the person is licensed as a public accountant.	Use the designation you hold, spelled the way the statute spells it.
A designation on a bio page with no name attached to it	A register is searched by person. An unattributed credential cannot be checked and so does not reassure.	Designation next to the individual, and a link to the public register.
“30+ years of combined experience” as the only credential	Not a registration and not checkable, so it cannot do the work the rows above do.	Keep it if it is true, but put it after the facts a reader can verify.
A compilation page that never mentions the notice	Section 2 (3) makes that notice the thing that decides whether the engagement is public accounting.	Describe the engagement and what the notice on the finished statements says.

I am a web designer, not your professional adviser. What I do is build the page so each of these is a field somebody fills in deliberately, rather than a default phrase nobody goes back to.

How the build runs

Five stages, in the order that stops rework

The registrations are settled first, because every other page inherits how they are worded.

Settle the three registrations in writing

Before a line of design: who is a member, what entity is registered, and whether a public accounting licence sits in the practice. These become a single reusable block that renders in the footer, on the team page and in the schema, so they are written once and cannot drift apart later.
Map the engagement list to pages

Your real engagement list, not a generic one. Each engagement you actually take becomes a page or is deliberately folded into another; anything you refer out gets a sentence saying so. This is where a site turns out to be seven pages rather than fourteen, and that conversation happens before the quote.
Write the dated facts into one place

Filing dates, the GST/HST threshold, the FBAR figures. They live in a single block that appears wherever it is needed, so next year's change is one edit rather than a hunt. On a tax site a stale filing date is visible to every reader who checks it, so keeping it in one place is a structural decision rather than a yearly chore.
Build the pages, hand-coded, mobile first

No template, no page builder, no plugin stack to maintain. Title, description, headings, schema and internal links are written as the page is written rather than bolted on afterwards, which is what the SEO work would otherwise have to undo.
Check it against the sources, then publish

Every statutory reference on the site is read back against e-Laws and every CRA or IRS figure against the agency's own page before launch. Then the site goes live, gets into Search Console, and I stay reachable for the questions that only arrive once real clients are using it. Maintenance and support is a separate, optional arrangement.

Not one market

Three kinds of Windsor client, three different front doors

The owner-manager

Incorporated, one or two shareholders, a year-end that is not December. They arrive knowing their own vocabulary — year-end, T2, dividends versus salary — and they want to know whether you handle their size of business. The corporate page has to name the deadline logic and say what the engagement covers.

The cross-border filer

Income, citizenship or property on the other side of the river. They arrive anxious and half-informed, and they are comparing firms on whether anyone has written the thing they are worried about. A page that names FinCEN Form 114 and the two sets of dates answers the question they arrived with.

The growing small business

Sole proprietor or small partnership that has just crossed a threshold. Their question is procedural: do I have to register, by when, and what happens now. The GST/HST page answers it with the $30,000 test and the 29-day window and then offers the call.

And the board, occasionally

A not-for-profit or a lender asking for a review engagement. This one is a yes-or-no question about the licence, and the site should answer it in the first screen of the assurance page instead of making somebody call to find out.

Decision	Left as a default	Decided deliberately
The registrations	A badge graphic with no name attached and no register linked.	A named block rendered from one source into the footer, the team page and the schema.
Services	One page with a bullet list covering everything at once.	A page per engagement you actually take, each written for the search that finds it.
Dated figures	Typed into whichever page needed them, then left where they landed.	One block, reused, changed once a year in one place.
Cross-border work	A line item inside the general tax page.	Its own page, with the forms named and both agencies linked.
Service area	A map embed and the city name in the title.	The county written out in words on the page, because that is what a reader and a search engine both parse.
Contact	A form whose only reply is “Message sent”.	A consultation step that states what the first meeting covers, how long it runs and what it costs.

Real prices

What an accounting firm website costs in Windsor

One payment, fixed in writing before work starts, and about 5 to 7 days once the content is ready.

$899one-time · up to 10 pages
The right size for a single-office Windsor practice: home, four or five engagement pages, a team page carrying the registrations, about and contact — with the registered name and the office details built into the template so they appear on every page rather than being retyped.
$1,499one-time · larger structure
A page per engagement, a bio page per practitioner, a cross-border section rather than a single page, and the internal linking that keeps a growing set of tax pages connected as you add to it each season.
$2,999one-time · with a flow
Where something has to happen on the site: a secure document upload, an intake questionnaire that produces a usable file, online booking for consultations, or a scoped hand-off into practice software you already run.
$149per month · profile management
Google Business Profile management, priced separately. The profile on the map is a different surface from the website and a different piece of work.

Full detail on the pricing page.

Questions I get asked

Accounting Firm Website FAQ — Windsor

What must an accounting firm's website in Ontario say about its credentials?+

There is no statute that dictates a website's contents, but there are two that decide what it may claim. Under the Chartered Professional Accountants of Ontario Act, 2017, a member may use the Chartered Professional Accountant designation and the initials C.P.A., and section 29 makes it an offence for a non-member to use either or to hold themselves out as one. Under the Public Accounting Act, 2004, an individual who practises public accounting must be licensed, and section 13 bars anyone else from using the title Licensed Public Accountant, the initials LPA, or any description implying they are licensed. So the practical answer is: name the person, name the registered firm, and state whether a public accounting licence is held.

Does a bookkeeping or tax practice need a public accounting licence in Ontario?+

Not by virtue of that work. Section 3 (3) of the Public Accounting Act, 2004 says a person is not required to be licensed for providing services as a bookkeeper, or for engaging in bookkeeping, cost accounting or the installation of bookkeeping or business systems, and not for preparing financial statements solely as part of tax returns where no opinion independent of the taxpayer is offered. The licence attaches to assurance work under section 2 (1) — audits, review engagements and, unless a prescribed notice is attached, compilations. This is worth stating on the site, because the word licence reads as if it covered everything an accountant does.

Can a Windsor firm advertise audits and review engagements on its website?+

Only if the licence sits behind the claim. Section 2 (1) of the Public Accounting Act, 2004 puts assurance engagements including an audit or a review engagement squarely inside the practice of public accounting, and section 3 (1) requires the individual to be licensed and a professional corporation to hold a certificate of authorization. Section 13 (3) makes contravention an offence carrying a fine of not more than $25,000 for a first offence and $50,000 for a subsequent one, and section 37 (1) says nobody may recover charges made as a public accountant unless they were licensed at the time. If the practice does not hold the licence, the honest and more useful page says what it does instead and where it refers the work.

How many pages does an accounting firm website need?+

Usually seven to twelve, and the number comes from your engagement list rather than a target. One page per engagement you actually take on, because personal tax, corporate year-end, bookkeeping, assurance and cross-border work are separate searches asked in separate words; a team page carrying each practitioner's name and designation; an about page with the registered firm name and the service area written out; and contact. A practice that does not take assurance work does not need an assurance page — it needs one honest paragraph elsewhere saying so.

Why does a Windsor accounting website need a cross-border tax page?+

Because cross-border filing is a routine part of practice here, and it is a different search from ordinary tax. The Government of Canada describes the Windsor–Detroit corridor as the busiest international land border crossing in North America, and the Gordie Howe International Bridge opened there on 27 July 2026. A page that names the actual obligations — for example that FinCEN Form 114, the FBAR, is required when the aggregate value of foreign financial accounts exceeded US$10,000 at any time during the calendar year, due 15 April with an automatic extension to 15 October — demonstrates competence without promising a result.

Should the registered firm name or the trading name go on the website?+

Both, in different places. The trading name is what the logo, the headings and the page titles carry, because that is what people search for and remember. The registered name is what the footer, the about page and the schema carry, because that is the string somebody matches against the public register. Section 59 of the CPA Ontario Act has the registrar maintain a register of members and firms open to public examination, and section 21 of the Public Accounting Act requires a publicly available roll of licensed public accountants. A name that does not match either list makes the check fail for no reason.

Do you build the site for the practice or for search?+

For the practice, with the search work done at write time rather than afterwards. Every page is hand-coded with its own title, description, headings, internal links and schema, because retrofitting those onto a template is slower and always leaves gaps. In practice the two goals point the same way here: a page per engagement is what a visitor needs and what ranks, and naming the registrations is what reassures a reader and what gives a search engine something specific to understand about the practice.

Have you built a website for an accounting firm before?+

No. The nearest real work in my portfolio is a regulated legal-services practice in Richmond Hill, where the structural problem was the same: a licensed title with a public register behind it, a page per practice area rather than one services list, and no outcome anybody is permitted to promise. What transfers is that structure and that discipline about wording. What does not transfer is anything accounting-specific I have not built yet — a client document portal, an engagement-letter flow, a hand-off into practice software — and I would scope those with you rather than imply they come out of a template.

What does an accounting firm website cost in Windsor?+

$899 one-time for up to 10 pages, which fits a single-office practice with a short engagement list. $1,499 for a larger structure with a page per engagement, a bio page per practitioner and a cross-border section rather than a single page. $2,999 where something has to happen on the site — secure document upload, an intake questionnaire, online booking, or a scoped hand-off into practice software. One payment, fixed in writing before work starts, and about 5 to 7 days once the content is ready. Google Business Profile management is priced separately from $149 per month. See my website design packages for what sits in each tier.

Liubomyr Lukaniuk Senior Web Designer · Toronto, the GTA & across Ontario

10+ years designing SEO-ready websites for Ontario businesses, including regulated practices where what the page may not claim shapes the structure as much as what it must. About the studio · Get in touch · Packages and pricing

Windsor is the first city page for this niche — start at the accounting firm web design hub. Related regulated practices: law firms · mortgage brokers · public adjusters · notaries · medical clinics. Also see SaaS and software, data and analytics, and all industries.

Tell me your engagement list and I will map the pages first

Which engagements you take, which you refer, and which registrations sit in the practice — that is the whole first call, and it happens before I quote. Packages from $899.

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