NAICS 54121Industry · 5-digitregional market1 market record

Accounting, tax preparation, bookkeeping and payroll services

SoftwareAccounting Practice Management 541212

This industry comprises establishments primarily engaged in auditing accounting records; designing accounting systems; preparing financial statements; developing budgets; preparing tax returns; processing payrolls; bookkeeping; and billing. — Statistics Canada, NAICS 2022A

Establishments · CanadaA: 21,743
Under 10 employeesA: 88%
Establishments · USA: 135,960
Employment · USA: 1,231,004
Payroll · USA: $93.1B

Size and shape

How many businesses there are and how small they are. Fragmentation is the first thing an entrant — or anyone selling software into this industry — needs to know, and it is one of the few things that is actually measured.

Canadian establishments by number of employeesA

1–416,21875%

5–92,98714%

10–191,4096%

20–497954%

50–991871%

100–199680%

200–499430%

500+360%

Of 21,743 Canadian establishments with employees, 88% have fewer than ten — an industry of very small operators.

Where they areA

Ontario7,91236%

British Columbia3,98218%

Quebec3,89218%

Alberta3,57516%

Largest four provinces by establishment count. Establishments with employees only — sole operators with no payroll are not in this table, so in trades and personal services the true number of businesses is higher.

How many new establishments are still tradingA

Professional, Scientific, and Technical Services, US · opened 2020

83.3%

1 year

64%

3 years

50.8%

5 years

34.3%

10 years

opened 2015

Measured, not forecast: the share of US establishments opening in one year that were still active later. It counts good operators and bad ones together, which is exactly why it is the honest answer to “what are the odds”. It is for the whole sector rather than this market, and the ten-year figure comes from an older cohort because no younger one has reached ten years.

How businesses here compete

The structural profile of subsector 541, which every industry beneath it inherits. This is analyst judgment from how the subsector is organised — not research into this industry, and not a measurement.

regional competitionlow capitalUNVERIFIEDinherited from 541 Professional, scientific and technical services

Professional licensing is the barrier and the principal's time is the ceiling. Firms are built from a book of clients, and an aging partner group makes acquisition and succession the common entry.

Who sets the price: The firm, by reputation, against hourly-rate comparison.
The software it runs on: Practice management, time and billing, and a specialist tool per profession — the densest vertical-software territory in the economy.

Market screens and studies

Market-entry records filed along this branch of the hierarchy. A record at or beneath this code is about this industry; one above it is about something wider that contains it.

No operating-business record sits in this industry — the record filed here is a software market, shown in the next section.

Software serving this industry

The vertical software markets filed along the same branch — who sells to these businesses and who they would have to displace — and then the generic categories every business buys whatever it does.

Vertical softwareScreenedfiled at 541212

Accounting Practice ManagementOne thing must be true

binding constraint: incumbent vulnerability

Incumbent Karbon, Canopy, Ignition

Crowded with funded specialists and shadowed by Intuit, which owns the ledger the practice already runs on. The AI disruption risk also cuts against the customer: accounting practice headcount is the thing being automated. Sourced update: the incumbents are not the sleepy part of this market. Thomson Reuters' accounting-professionals segment grew 11% organically to $1.302B, and Wolters Kluwer's CCH Axcess grew 19% organically — a workflow entrant is attacking a compliance suite that is itself compounding, and that is the least favourable version of this fight.

NAICS 5412124 vendors named6 sourced figuresOpen →

And what every business buys · 25 generic categories

Sold to every industry rather than this one, so they are filed against the software industry's own code. The same few vendors recur across most of them.

Companies in this industry · 7

Every company this research names that is filed here or beneath — the operators, and the vendors that sell to them — largest disclosed revenue first. The rank is within the company’s own six-digit industry.

Company	Filed under	Revenue	Rank
CanopyPrivate	Offices of accountants541212	—	1/7
Financial CentsPrivate	Offices of accountants541212	—	2/7
IgnitionPrivate	Offices of accountants541212	—	3/7
IntuitNASDAQ:INTU	Offices of accountants541212	—	4/7
KarbonPrivate	Offices of accountants541212	—	5/7
KipsiPrivate	Offices of accountants541212	—	6/7
Wolters KluwerWOLTF	Offices of accountants541212	—	7/7

Who works here

The occupations employed in Professional, scientific and technical services, most concentrated in it first. The share is measured against the whole sector, not this industry — the published cross-tabulation stops there.

Concentrated in this sectorA

Judges, lawyers and Quebec notaries One industry 71.1%

Computer, software and Web designers and developers Mostly one sector 55.4%

Architects, urban planners and land surveyors Mostly one sector 54.7%

Technical occupations in architecture, drafting, surveying, geomatics and meteorology Mostly one sector 51.2%

Photographers and support occupations in arts and culture Mostly one sector 50.3%

Graphic and interior designers Mostly one sector 48.9%

Civil and mechanical engineers Mostly one sector 45.2%

Electrical, electronics and computer engineers Mostly one sector 40.3%

Managers in engineering, architecture, science and information systems Mostly one sector 40.2%

Natural resources engineers Mostly one sector 39.2%

These jobs are mostly done here. An operator in this industry is competing for them against others in the same industry, not against the whole economy.

And the jobs every business has

Technical occupations in computer and information systems Across the economy 29.6%

Accounting, insurance and related business administrative occupations Across the economy 24.9%

Technical inspectors and regulatory officers Across the economy 23.1%

Office administrative assistants - general, legal and medical Across the economy 16.8%

Financial, insurance and related administrative support workers Across the economy 16.6%

Legislative and senior managers Across the economy 16.2%

Technical occupations in electronics and electrical engineering Across the economy 11.8%

Survey, statistical and data entry occupations Across the economy 11.5%

Administrative services managers Across the economy 10.7%

Administrative, property and payroll officers Across the economy 9%

Found across at least fourteen of the twenty sectors. But note the shape of this industry: 88% of establishments have fewer than ten employees, and at that size most of these roles are one person wearing several hats, or bought in from outside.

All 162 occupations →

Inside this industry

3 rows sit directly beneath 54121. Each has a base report of its own.

Code	Industry	Establishments · CA	What is known
541212	Offices of accountants	13,745	Accounting Practice Management
541213	Tax preparation services	1,838	screened at 54121
541215	Bookkeeping, payroll and related services	6,160	screened at 54121