How to start a bookkeeping business
To start a bookkeeping business, choose a niche, check which registrations your country requires (BAS agent registration in Australia, AML supervision in the UK, a PTIN if you prepare US returns), set up the business with insurance and an engagement letter, then pick software, a pricing method and a referral source for your first clients. Most of the work after that is building a monthly routine good enough to hand to your first hire.
Updated 2 October 2026. Covers Australia, the UK, the US, New Zealand, Canada and South Africa.
What you are actually building
A bookkeeping business sells reliability: the books are right, on time, every month, without the client chasing. That is why the businesses that last look less like a freelancer with a laptop and more like a small production line, with a defined niche, a fixed routine, fixed fees and clear limits on scope. The eight steps below build that in order. If you are deciding between bookkeeping and a full accounting practice, our guide to bookkeeper vs accountant sets out where the two roles split.
Eight steps to a working bookkeeping business
- 1
Pick a niche you can explain in one sentence
Generalist bookkeepers compete on price. A bookkeeper who knows how a construction business handles progress claims, how a medical practice handles service fees, or how an online store reconciles payouts from three platforms competes on knowing the problem already. Choose an industry or a type of work (payroll-heavy clients, ecommerce, catch-up and clean-up projects, multi-entity groups) where you have experience or contacts, and say it on everything you publish.
- 2
Check what you are allowed to do for a fee
Bookkeeping itself is lightly regulated almost everywhere. What is regulated is the work next to it: lodging BAS in Australia, dealing with HMRC on a client's behalf in the UK, preparing tax returns in the US, and anti-money laundering rules in several markets. Read the country section below before you write your service list, because it decides what you can sell on day one and what has to wait for a registration.
- 3
Set up the business properly
Register the business (sole trader or a company, depending on liability and tax), open a separate bank account, and register for GST, VAT or sales tax if your turnover or local rules require it. Get professional indemnity insurance even where nobody makes you: one miscoded payroll run or a missed lodgement can produce a claim larger than a year of fees from that client. Write an engagement letter template before the first client, with scope, exclusions, response times and who owns the data.
- 4
Choose your software around your clients
Your ledger is mostly chosen by your market and your clients: Xero, QuickBooks, MYOB and Sage are the common ones, and many bookkeepers work across two. Add a receipt and bill capture tool (Dext and Hubdoc are both widely used), payroll if you offer it, and a simple way to track recurring jobs and deadlines. A spreadsheet works for five clients; by fifteen you will want practice management software such as FYI, Karbon or AccountKit in Australia, or Financial Cents or TaxDome in the US. Write down rules for any AI tool before client data goes near it.
- 5
Choose a pricing method, then price each client
Most bookkeepers move from hourly billing to a fixed monthly fee within a year, because hourly billing punishes you for getting faster. A fixed fee needs a pricing input sheet: transaction volume, number of bank and card accounts, payroll headcount and frequency, BAS, VAT or sales tax cadence, number of entities, and how clean the books are today. Price catch-up work as a separate project, never inside the monthly fee. See the pricing section below for how to find your floor.
- 6
Win the first clients through people who already see them
Accounting firms are the obvious referral partner, especially small firms that do not want to employ bookkeepers. Introduce yourself with a clear niche and a description of how you hand over clean files at year end. Former employers, industry associations in your niche and local business groups come next. A short website that says who you help, what a typical month looks like and how to book a call is enough to start.
- 7
Build the monthly routine before you add clients
Clients stay when the work arrives on time without reminders. Fix a monthly close routine (bank and card reconciliations, payables and receivables review, payroll, tax reporting, a short note to the client), run it the same way for every client, and keep it as a checklist anyone could follow. That checklist becomes the training manual for your first hire.
- 8
Hire when your own hours become the constraint
The trigger is usually that you are turning work away or the monthly close is slipping, not a revenue number. A first hire is often a part-time or contract bookkeeper on the routine work, which frees you for client conversations, clean-up projects and review. Before anyone starts, make sure your checklist, your software access and your engagement letters let a second person work without asking you every question.
For step 4, the bookkeeping automation category of the Tech Stack Directory lists the feed and coding tools firms report running. For step 7, our month-end close checklist is a five-day close you can adopt as your routine.
What each country requires
Checked against the primary sources in October 2026. For qualifications and certifications in more depth, see bookkeeping certification in Australia, the UK and the US.
Australia (AU)
- What is regulated
- Charging for BAS services (preparing and lodging BAS, and advising on GST, PAYG withholding and related obligations) requires registration as a BAS agent with the Tax Practitioners Board, unless you work under the supervision and control of a registered agent. Plain data entry is not BAS services.
- Registration path
- Certificate IV or higher in bookkeeping or accounting, a TPB-approved course in basic GST/BAS principles, and 1,400 hours of relevant experience in the past four years (or 1,000 hours as a voting member of a recognised association such as the ICB, the ABA or the IPA). You must also be a fit and proper person.
- Insurance
- PI insurance that meets TPB requirements is a condition of registration.
- Ongoing
- At least 90 hours of continuing professional education over three years, and no fewer than 20 in any year.
United Kingdom (UK)
- What is regulated
- "Bookkeeper" is not a protected title, but bookkeepers are accountancy service providers under the Money Laundering Regulations.
- AML supervision
- You must be supervised by HMRC or a professional body supervisor such as the ICB or AAT. The ICB, for example, requires members in practice to hold its practice licence, which includes AML supervision. The government plans to move this supervision to the FCA, subject to legislation.
- HMRC registration
- From May 2026, anyone paid to deal with HMRC on a client's behalf, including filing VAT returns, must register with HMRC as a tax adviser, in phased windows. Check GOV.UK for the window that applies to you.
- Other
- Most businesses that handle personal data must pay the ICO data protection fee.
United States (US)
- What is regulated
- There is no federal licence for bookkeeping. Register the business with your state (and city or county where required) and get an EIN if you will have employees or operate as an entity.
- Tax returns
- Anyone paid to prepare, or help prepare, all or substantially all of a federal return needs a PTIN from the IRS, renewed each year. California, Oregon, Maryland and New York add their own preparer rules.
- Credentials
- Certifications such as the AIPB Certified Bookkeeper are voluntary and help with credibility rather than permission.
- AML
- No AML supervision regime applies to bookkeepers as a class (as at October 2026).
New Zealand (NZ)
- What is regulated
- Bookkeeping needs no licence. To be listed with Inland Revenue as a tax agent you must prepare income tax returns for 10 or more clients.
- AML
- If you provide activities captured by the AML/CFT Act (for example handling client funds or forming companies), you may be a reporting entity. The Department of Internal Affairs has been the sole supervisor since 1 July 2026; check its guidance against your service list.
- Insurance
- Not legally required for bookkeeping, but a sensible cost of doing business.
Canada (CA)
- What is regulated
- Bookkeeping and tax preparation are not "public accounting" and need no licence; register the business provincially and for GST/HST when required. The CPA title belongs to the provincial CPA bodies.
- Tax returns
- To file client returns electronically you register with the CRA's EFILE service, and you need client authorisation to represent them.
- AML
- FINTRAC obligations attach to accountants (CPAs) and accounting firms with a CPA in them when they handle funds or assets for clients. A bookkeeper with no CPA is generally outside that definition.
South Africa (ZA)
- What is regulated
- Bookkeeping needs no licence. Anyone who completes returns or gives tax advice for others must register with SARS as a tax practitioner through a recognised controlling body (CIBA, SAIPA, SAIT and others) within 21 business days of first doing so.
- AML
- If you also form companies or act as a trust or company service provider, you may be an accountable institution under the FIC Act and must register with the FIC within 90 days.
- Professional bodies
- Membership of a body such as CIBA, SAIPA or a bookkeeping institute is optional unless you need it as your RCB for tax work.
How to work out what to charge
Start with your floor. Add the income you want to draw to your yearly overheads (software, insurance, memberships, training), then divide by the hours you can actually deliver in a year after admin, sales and leave. That is the minimum each hour of client work must earn. Then time the first month of every new client honestly, including the questions, the chasing and the fixing.
Turn that into a fixed monthly fee using the inputs that drive the work: transactions, accounts, payroll, tax reporting frequency and entities. Write the inputs into the engagement letter, so that when a client doubles their transactions the fee review is a reference to the letter, not an argument. Set your own prices from your costs, capacity, market and the value to the client; what another bookkeeper charges tells you about their business, not yours.
Mistakes that are hard to undo
- Absorbing clean-up work into the monthly fee. Quote it as a separate project, and do not start the monthly service until it is done.
- Doing regulated work before you are registered. In Australia that means BAS services without TPB registration; in the UK, acting without AML supervision.
- Sharing client logins. Use the ledger's own user and adviser invitations so access can be removed cleanly when an engagement ends.
- Saying yes to everything. Every out-of-niche client adds another way of working to a business that runs on routine.
Frequently asked questions
- Do I need a qualification to start a bookkeeping business?
- In most markets, not legally, with one big exception: in Australia, charging for BAS services requires TPB registration, which needs a Certificate IV or higher in bookkeeping or accounting plus a GST/BAS course and supervised experience. Elsewhere qualifications are about credibility and insurance rather than permission, although UK bookkeepers still need AML supervision and anyone filing US federal returns for pay needs a PTIN.
- Can I start a bookkeeping business from home?
- Yes, and most do. Cloud ledgers and document capture tools mean you rarely need to see paper. Check local rules on running a business from home, keep client data on secured devices with multi-factor authentication, and make sure your insurance covers working from home. Plan how you will meet clients, because a home office changes how you present the business.
- How many clients do I need to replace a salary?
- Work it backwards: your target income plus overheads, divided by the average monthly fee you expect per client, gives the number of clients. Then check it against capacity: the hours each client takes each month, times the number of clients, must fit inside the hours you can actually work. If the client count fits your revenue goal but not your hours, the fees are too low or the scope is too wide.
- Should I offer payroll from the start?
- Only if you already know it well. Payroll carries deadlines, employee-facing errors and, in several markets, reporting obligations that make mistakes expensive and visible. Many bookkeepers start with the ledger and tax reporting, add payroll once their monthly routine runs reliably, and price it per employee per pay run so the fee scales with the work.
- When does a bookkeeping business become an accounting firm?
- When you start doing work that is reserved for, or usually done by, an accountant: annual financial statements for lenders, income tax returns, tax planning or advisory. Some of that needs registration you may not hold. Many bookkeepers keep a referral partnership with an accounting firm instead, which keeps their own scope clear and brings referrals in both directions.