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Bookkeeping and tax practice · 14 min

How a bookkeeping practice makes money

A bookkeeper sells the same work every month: a business's money, recorded, sorted and checked. Charge by the month or by the hour? And how many clients fit in yours? A few tickets on running your own practice.

Your business

Pick the business you'll run

Each lesson uses your pick for its numbers. You can change it any time.

What kind of practice

Solo bookkeeper

The US had about 258,557census.gov ·2024 bookkeeping and accounting businesses with no paid employees in 2024, most of them just the owner.

Tax preparer

The US had about 106,403census.gov ·2024 owner-only tax preparation businesses in 2024.

Small accounting firm

A US CPA firm taking in half a million to a million dollars a year had about 4.9 employeescensus.gov ·2022 on average in 2022.

Pick a business to start.

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What kind of problem?

0 / 1000

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Sources and every number (6)

Sources

  • Nonemployer Statistics 2024, U.S. file: businesses with no paid employees by industry and receipts size (NAICS 541211 Offices of CPAs, 541213 Tax Preparation Services, 541219 Other Accounting Services) · U.S. Census Bureau, 2024
  • About Nonemployer Statistics: coverage (no paid employees, subject to federal income tax, receipts of $1,000 or more) · U.S. Census Bureau, 2024
  • Occupational Outlook Handbook: Bookkeeping, Accounting, and Auditing Clerks (jobs in 2025, pay in May 2025, projections 2025-35) · U.S. Bureau of Labor Statistics, 2025
  • Statistics of U.S. Businesses 2022: firms, employment (mid-March), annual payroll and receipts by industry and enterprise receipts size (NAICS 541211 Offices of CPAs, 541213 Tax Preparation Services, 541219 Other Accounting Services) · U.S. Census Bureau, 2022
  • PTIN requirements for tax return preparers · Internal Revenue Service, 2026
  • H&R Block, Inc. Form 10-K for the fiscal year ended June 30, 2025 · H&R Block, Inc. (filed with the U.S. Securities and Exchange Commission), 2025

Every number

  • 258,557census.gov ·2024 · US businesses with no paid employees in other accounting services (bookkeeping and accounting firms that aren't CPA offices, tax-only or payroll-only), 2024.
  • $31,326census.gov ·2024 · Worked out: what those businesses took in during 2024, divided by how many there were.
  • 68.3%census.gov ·2024 · Worked out: the share of those businesses that took in less than the next number in 2024.
  • $25,000census.gov ·2024 · One of the Census's lines for grouping businesses by what they took in.
  • $1,000census.gov ·2024 · The least a business with no employees must take in a year for the Census to count it.
  • 106,403census.gov ·2024 · US tax preparation businesses with no paid employees, 2024.
  • $34,333census.gov ·2024 · Worked out: what those businesses took in during 2024, divided by how many there were.
  • 66.9%census.gov ·2024 · Worked out: the share of those businesses that took in less than twenty-five thousand dollars in 2024.
  • $50,670/yearbls.gov ·2025 · Median yearly pay for bookkeeping, accounting and auditing clerks, May 2025. Doesn't count the self-employed.
  • 80.1%census.gov ·2022 · Worked out: the share of US CPA firms with employees that took in less than the next number in 2022.
  • $1Mcensus.gov ·2022 · One of the Census's lines for grouping firms by what they took in.
  • $705,292census.gov ·2022 · Worked out: what US CPA firms taking in half a million to a million dollars a year took in during 2022, divided by how many there were.
  • 4.9 employeescensus.gov ·2022 · Worked out: employees of US CPA firms taking in half a million to a million dollars a year, divided by how many firms there were, 2022. Counted in mid-March, in tax season.
  • 40.2%census.gov ·2022 · Worked out: those CPA firms' yearly payroll as a share of what they took in, 2022.
  • $57,891/yearcensus.gov ·2022 · Worked out: those CPA firms' yearly payroll divided by their mid-March employees, 2022.
  • $232,606census.gov ·2022 · Worked out: what US bookkeeping and accounting firms with employees (not CPA offices, tax-only or payroll-only) taking in a hundred thousand to half a million dollars a year took in during 2022, divided by how many there were.
  • $450/monthexample (example number: Simplified example: a solo bookkeeper's monthly fee for a café's books. Real fees vary a lot by city and by how much work a client has.) · Simplified example: a solo bookkeeper's monthly fee for a café's books. Real fees vary a lot by city and by how much work a client has.
  • 150 transactionsexample (example number: Simplified example: the most bank and card transactions a month the café's fee covers.) · Simplified example: the most bank and card transactions a month the café's fee covers.
  • 30 daysexample (example number: Simplified example: the notice either side gives to end the agreement.) · Simplified example: the notice either side gives to end the agreement.
  • $350example (example number: Simplified example: a tax preparer's set fee for a couple's federal and state returns with a small side business (Schedule C).) · Simplified example: a tax preparer's set fee for a couple's federal and state returns with a small side business (Schedule C).
  • $1,400/monthexample (example number: Simplified example: a small firm's monthly package for a business: the books, a quarterly meeting and the year's tax returns.) · Simplified example: a small firm's monthly package for a business: the books, a quarterly meeting and the year's tax returns.
  • 120 hours a monthexample (example number: Simplified example: the hours a solo bookkeeper can give clients each month, after finding clients, invoicing and learning.) · Simplified example: the hours a solo bookkeeper can give clients each month, after finding clients, invoicing and learning.
  • 5 hours a monthexample (example number: Simplified example: the hours a café's books take each month.) · Simplified example: the hours a café's books take each month.
  • 24 clientsexample (example number: Worked out from the examples: the hours you have for clients divided by the hours one café-size client takes.) · Worked out from the examples: the hours you have for clients divided by the hours one café-size client takes.
  • $10,800/monthexample (example number: Worked out from the examples: twenty-four clients at the café's monthly fee.) · Worked out from the examples: twenty-four clients at the café's monthly fee.
  • 12 weeksexample (example number: Simplified example: a tax season from late January to mid-April.) · Simplified example: a tax season from late January to mid-April.
  • 40 hours a weekexample (example number: Simplified example: the hours a week you can spend on returns in the season.) · Simplified example: the hours a week you can spend on returns in the season.
  • 3 hoursexample (example number: Simplified example: the hours a return with a small side business takes.) · Simplified example: the hours a return with a small side business takes.
  • 160 returnsexample (example number: Worked out from the examples: the season's weeks times your hours a week, divided by the hours one return takes.) · Worked out from the examples: the season's weeks times your hours a week, divided by the hours one return takes.
  • $56,000example (example number: Worked out from the examples: a hundred and sixty returns at the set fee.) · Worked out from the examples: a hundred and sixty returns at the set fee.
  • 480 hours a monthexample (example number: Simplified example: the hours a firm of a CPA and four staff can give clients each month.) · Simplified example: the hours a firm of a CPA and four staff can give clients each month.
  • 12 hours a monthexample (example number: Simplified example: the team's hours one package client takes each month.) · Simplified example: the team's hours one package client takes each month.
  • 40 clientsexample (example number: Worked out from the examples: the team's hours for clients divided by the hours one package client takes.) · Worked out from the examples: the team's hours for clients divided by the hours one package client takes.
  • $56,000/monthexample (example number: Worked out from the examples: forty package clients at the monthly package fee.) · Worked out from the examples: forty package clients at the monthly package fee.
  • 5 hoursexample (example number: Simplified example: the hours this client's books take a month.) · Simplified example: the hours this client's books take a month.
  • $65/hourexample (example number: Simplified example: your hourly rate if you billed by the hour.) · Simplified example: your hourly rate if you billed by the hour.
  • $450/monthexample (example number: Simplified example: a solo bookkeeper's monthly fee for a café's books. Real fees vary a lot by city and by how much work a client has.) · Simplified example: a solo bookkeeper's monthly fee for a café's books. Real fees vary a lot by city and by how much work a client has.
  • 9 hoursexample (example number: Simplified example: a messy client's month: missing receipts, a dozen questions.) · Simplified example: a messy client's month: missing receipts, a dozen questions.
  • 3 hoursexample (example number: Simplified example: the same client once bank feeds and rules sort most transactions for you.) · Simplified example: the same client once bank feeds and rules sort most transactions for you.
  • 3 hoursexample (example number: Simplified example: the hours a return with a small side business takes.) · Simplified example: the hours a return with a small side business takes.
  • $90/hourexample (example number: Simplified example: a tax preparer's hourly rate.) · Simplified example: a tax preparer's hourly rate.
  • 6 hoursexample (example number: Simplified example: a return with a shoebox of receipts.) · Simplified example: a return with a shoebox of receipts.
  • 1.5 hoursexample (example number: Simplified example: the same return when the client sends everything sorted.) · Simplified example: the same return when the client sends everything sorted.
  • 12 hours a monthexample (example number: Simplified example: the team's hours one package client takes each month.) · Simplified example: the team's hours one package client takes each month.
  • $110/hourexample (example number: Simplified example: the firm's blended hourly rate for its team.) · Simplified example: the firm's blended hourly rate for its team.
  • 20 hoursexample (example number: Simplified example: a package client who sends everything late and in pieces.) · Simplified example: a package client who sends everything late and in pieces.
  • 8 hoursexample (example number: Simplified example: the same client once their bank feeds and rules are set up.) · Simplified example: the same client once their bank feeds and rules are set up.
  • 6%bls.gov ·2025 · How much BLS projects employment of bookkeeping, accounting and auditing clerks to fall from 2025 to 2035.
  • $18.75irs.gov ·2026 · The IRS's fee for a PTIN (preparer tax identification number) for 2027, which isn't refunded.
  • 6 clientsexample (example number: Simplified example: small clients, like a cleaner or a one-person shop.) · Simplified example: small clients, like a cleaner or a one-person shop.
  • $250example (example number: Simplified example: a small client's monthly fee.) · Simplified example: a small client's monthly fee.
  • 3 hoursexample (example number: Simplified example: a small client's hours a month.) · Simplified example: a small client's hours a month.
  • 3 clientsexample (example number: Simplified example: café-size clients.) · Simplified example: café-size clients.
  • $450/monthexample (example number: Simplified example: a solo bookkeeper's monthly fee for a café's books. Real fees vary a lot by city and by how much work a client has.) · Simplified example: a solo bookkeeper's monthly fee for a café's books. Real fees vary a lot by city and by how much work a client has.
  • 5 hours a monthexample (example number: Simplified example: the hours a café's books take each month.) · Simplified example: the hours a café's books take each month.
  • 1 clientexample (example number: Simplified example: a larger client with two locations and staff.) · Simplified example: a larger client with two locations and staff.
  • $900example (example number: Simplified example: a larger client's monthly fee.) · Simplified example: a larger client's monthly fee.
  • 10 hoursexample (example number: Simplified example: a larger client's hours a month.) · Simplified example: a larger client's hours a month.
  • $450example (example number: Simplified example: a solo bookkeeper's software, insurance and phone a month.) · Simplified example: a solo bookkeeper's software, insurance and phone a month.
  • 120 returnsexample (example number: Simplified example: simple returns, wages only.) · Simplified example: simple returns, wages only.
  • $150example (example number: Simplified example: the set fee for a simple return.) · Simplified example: the set fee for a simple return.
  • 1 hourexample (example number: Simplified example: a simple return's hours.) · Simplified example: a simple return's hours.
  • 40 returnsexample (example number: Simplified example: returns with a small side business.) · Simplified example: returns with a small side business.
  • 6 returnsexample (example number: Simplified example: business returns for partnerships and S corporations.) · Simplified example: business returns for partnerships and S corporations.
  • $900example (example number: Simplified example: the set fee for a business return.) · Simplified example: the set fee for a business return.
  • 8 hoursexample (example number: Simplified example: a business return's hours.) · Simplified example: a business return's hours.
  • 480 hoursexample (example number: Worked out from the examples: twelve weeks at forty hours a week on returns.) · Worked out from the examples: twelve weeks at forty hours a week on returns.
  • $5,000example (example number: Simplified example: a tax preparer's tax software, insurance and office for the season.) · Simplified example: a tax preparer's tax software, insurance and office for the season.
  • 30 clientsexample (example number: Simplified example: clients who get monthly books only.) · Simplified example: clients who get monthly books only.
  • $600example (example number: Simplified example: the firm's monthly fee for books only.) · Simplified example: the firm's monthly fee for books only.
  • 6 hoursexample (example number: Simplified example: a books-only client's team hours a month.) · Simplified example: a books-only client's team hours a month.
  • 15 clientsexample (example number: Simplified example: package clients: books, a quarterly meeting and the year's returns.) · Simplified example: package clients: books, a quarterly meeting and the year's returns.
  • 4 clientsexample (example number: Simplified example: larger clients with several locations or a lot of payroll.) · Simplified example: larger clients with several locations or a lot of payroll.
  • $3,000example (example number: Simplified example: a larger client's monthly fee.) · Simplified example: a larger client's monthly fee.
  • 25 hoursexample (example number: Simplified example: a larger client's team hours a month.) · Simplified example: a larger client's team hours a month.
  • $19,300example (example number: Worked out and rounded: four staff at the Census's yearly payroll per employee for small CPA firms, divided by twelve.) · Worked out and rounded: four staff at the Census's yearly payroll per employee for small CPA firms, divided by twelve.
  • $12,000example (example number: Simplified example: the firm's payroll taxes, rent, software and insurance a month.) · Simplified example: the firm's payroll taxes, rent, software and insurance a month.
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