One of the most common questions Perth business owners ask is, “How much does a bookkeeper cost in Perth?” They often expect a direct answer but forget to realise that pricing varies based on factors such as the number of transactions, payroll processing, BAS preparation and the amount of ongoing support required. With 2,814,778 actively trading businesses across Australia as of 30 June 2026, bookkeeping remains a routine part of running a growing business. So, here is a guide to bookkeeping fees, typical 2026 pricing models and what you can expect to pay.
A bookkeeper in Perth will usually charge either by the hour, through a fixed monthly package, or on a project basis for one-off work.
Hence, a clear understanding of these options also helps answer what affects bookkeeping cost small business owners need to account for, particularly when comparing quotes for different levels of service.
Bookkeeping costs vary because providers price the time, skill and level of work your business requires. Transaction volume, staff, BAS obligations, software and business complexity can all bring about a difference in the final fee.
When it comes to most Perth businesses, bookkeeping can range from about $125 to $2,500+ per month. Hourly rates commonly fall between $30 and $100+, depending on workload and expertise.
| Business type | Typical range |
| Micro / sole trader | $125-$250/month |
| Small business | $300-$800/month |
| Growing business | $800-$2,500/month |
| High-volume business | $2,500-$5,000+/month |
| Basic hourly work | $30-$40/hour |
| Complex hourly work | $40-$100/hour |
The average bookkeeping cost per month in Australia depends on transaction volume, payroll, BAS, reporting and whether the books need cleanup.
A bookkeeping package, alongside cash flow management, can cover routine financial record-keeping through to BAS, payroll and management reporting, depending on the services your business needs.
Having proper knowledge of what is included in your Perth bookkeeping fees makes it easier to compare packages on the work covered, not just the advertised price.
DIY bookkeeping may appear cheaper because there is no direct service fee, but the owner still pays through time, software and the risk of costly errors. DIY bookkeeping vs professional becomes a more meaningful comparison when you take a look at the table given below.
| Cost factor | DIY bookkeeping | Professional bookkeeper |
| Service fee | $0 | Around $2,000-$4,000/year |
| Owner’s time | $5,000-$8,000/year estimated | Minimal |
| Software | $600-$1,200/year | Often included or optimised |
| Error risk | Moderate to high | Very low |
| Compliance | Managed by owner | BAS-certified expertise |
| Financial reporting | Limited | More detailed reporting |
| Total estimated cost | $5,600-$9,200/year | $2,000-$4,000/year |
Hourly bookkeeping can work well when your needs are occasional or unpredictable. Fixed monthly pricing suits businesses that need regular support. The bookkeeper hourly rate vs fixed monthly package for Perth businesses should be based on workload, budget predictability and the services included.
| Pricing model | Typical fit | Main advantage |
| Hourly | One-off or irregular work | Pay for time used |
| Fixed monthly | Regular bookkeeping | Predictable monthly cost |
| Fixed + add-ons | Growing requirements | Costs change only when scope changes |
The lowest bookkeeper cost may seem attractive at a glance, but a cheaper service can leave you with errors, missed deadlines or incomplete records. When comparing bookkeeping rates for small businesses, look beyond the monthly fee and check what work, expertise and accountability are included.
After you ask, How much does a bookkeeper cost for a small business in Perth?, do not forget to ask some more about the service, scope and costs behind each quote. Here are some questions you must ask:
Need reliable bookkeeping without unexpected costs? Book a consultation with the Bookkeeping Perth WA team to discuss your business needs and receive a clear quote. Get the right bookkeeping support for your transaction volume, payroll, BAS and reporting requirements.
1. How much does a bookkeeper cost in Perth?
A bookkeeper in Perth can cost around $50-$120 per hour. Fixed monthly packages can range from about $125 to $2,500+, based on transactions, payroll and services.
2. Is BAS lodgement included in bookkeeping fees?
Not always. BAS lodgement may be included in a bookkeeping package or charged separately. So, check whether BAS preparation and lodgement are covered in your quoted fee.
3. Does payroll increase the cost of bookkeeping?
Yes. Payroll adds work such as wages, PAYG withholding, superannuation and STP reporting. Businesses with employees generally pay more for bookkeeping than businesses without payroll.
4. Is it worth hiring a registered BAS Agent for bookkeeping?
Yes, particularly if you need BAS prepared and lodged. A registered BAS agent can help ensure your BAS is completed accurately and lodged on time.
5. How can I get an accurate bookkeeping quote for my business?
Give the bookkeeper details about your transaction volume, number of employees, BAS frequency, software and required services. A consultation can help you to assess the workload and prepare a quote based on your needs.