Is My Sydney Bookkeeper Ripping Me Off?

Short answer: do the maths below and you will know in about four minutes. Long answer: if your bookkeeper bills by the hour, has never given you a scope, charges you to fix their own errors, and goes quiet for ten weeks then surfaces with an invoice that reads like a ransom note, then yes, you are very probably being had. Let us prove it with numbers rather than vibes.

Published: June 2026

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The test: total it up, then divide

Before the tells, run this. It takes one spreadsheet and one cup of coffee.

1. Add up everything you paid your bookkeeper in the last 12 months. Every invoice, every "quick" job, every BAS fee, every "review".
2. Write down roughly how many transactions a month they actually handle, and whether they do your BAS, your payroll, or just the basics.
3. Divide the annual total by 12 to get your real monthly cost.

Now hold that number against a fixed monthly retainer for the same scope. If your hourly arrangement is costing more than a fixed price would, and you have no idea what you are getting each month, you are paying cowboy rates for cowboy certainty. Most owners who run this are quietly horrified by the total, because hourly billing hides the size of the bill until you add it all up.

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The nine tells

1. The 0.1-hour everything

Barry bills in six-minute increments and bills for all of them. A two-line email reply. A phone call you made because he did not answer the last one. "Reviewing your query." It adds up to a slow bleed you never notice because no single line looks outrageous. That is the design.

2. $147 to read an email

If reading your message and replying "noted" generates an invoice, you do not have a bookkeeper, you have a meter with a personality. Communication should be part of the service, not a billable event that makes you scared to ask a question.

3. No scope, ever

Ask what is included for the money and you get a shrug and "depends what comes up". A real arrangement tells you exactly what you get each month before the month starts. No scope means no accountability, which means the bill is whatever Barry decides it is.

4. You get charged to fix their own mistakes

This one should make you angry. If the reconciliation was wrong because they did it wrong, fixing it is not a new job you pay for. Barry bills it anyway, often as "investigation". You are paying twice for one piece of work, and the second time is the punishment for the first.

5. Scope creep with no warning

The fee quietly climbs. No conversation, no new agreement, just bigger invoices that you assume reflect more work. Sometimes it does. Often it is just the meter running faster because nobody is watching it.

6. The silence-then-invoice pattern

Ten weeks of nothing. No reports, no check-ins, no idea if your books are even current. Then an invoice lands. The silence is not them being efficient. It is them not doing the work until it cannot be avoided, then charging you for the panic. Sound familiar? Our bookkeeper ghosting me piece is the full horror story.

7. "Strategic" advice that is markup on a 30-minute chat

A half-hour conversation about your business reappears on the invoice as a strategy session at a premium rate. Genuine advice is fine to pay for. A normal conversation rebadged as consulting is not.

8. Reports you cannot read, late

A P&L that arrives six weeks after month-end, in a format that makes no sense, with no commentary, is not a service. It is a compliance artefact produced to justify a fee. If you cannot make a decision off it, it is worthless, and you paid for it.

9. The BAS-time-only relationship

You hear from them four times a year, right before BAS. The rest of the time you are alone with a file that is drifting out of date. Then you cop a late lodgement scare and a bill. A real bookkeeper keeps the file current all year, which is the whole point. See our Sydney bookkeeper BAS deadline guide for how often this should actually be happening.

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Worked example: the $3M agency paying for the privilege

A Sydney agency, around $3M revenue, 20 staff. Hourly bookkeeper, no scope. Here is the year, totalled up:

• Monthly bookkeeping billed hourly, averaging out to a figure the owner had never added up.
• Three separate "catch-up" jobs because the file kept drifting, each billed as a project.
• A "review" line on most invoices with no output anyone could point to.
• Two late BAS lodgements, each attracting an ATO failure-to-lodge penalty.

The annual total came to about $9,400, dribbled out in small invoices so it never felt like a big number. For the same scope, a fixed monthly retainer would have cost less, kept the file current all year, and removed the late-lodgement penalties entirely. The owner was not paying a premium for excellence. They were paying a premium for chaos, and tipping on top.

On those penalties: the ATO charges a failure-to-lodge penalty of one penalty unit per 28 days the document is late, and a penalty unit is currently $330, capped at five units, so up to $1,650 per late statement for a small business. That is pure waste, caused entirely by a bookkeeper who only shows up at BAS time. Using a registered BAS Agent who lodges on time makes that whole category of cost disappear.

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What good looks like instead

Fixed monthly pricing for a defined scope. No lock-in. A named human who answers. Your file current all year, not resurrected each quarter. BAS lodged on time through a registered BAS Agent. The Packs (BAS Slayer, Payroll Party, The Lot) wrap monthly bookkeeping and BAS lodgement into one number you can plan around.

If the maths above made you wince, the next step is not a fight. It is a clean switch. Our how to change your Sydney bookkeeper guide makes it boring and quick.

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FAQ

How do I work out if my bookkeeper is overcharging me?

‍Total everything you paid them over the last 12 months, divide by 12, and compare it to a fixed monthly retainer for the same scope. If the hourly arrangement costs more and you cannot say what you get each month, you are paying for uncertainty.

Is hourly billing for bookkeeping a rip-off by itself?

‍Not automatically, but it removes your ability to predict or control the cost, and it rewards slowness. Fixed monthly pricing for a defined scope aligns the bookkeeper's incentives with yours: get it done, keep it current, no surprises.

Should I be charged to fix my bookkeeper's own mistakes?

‍No. If the error was theirs, correcting it is part of doing the job properly, not a new billable task. Being charged to fix their mistake means you are paying twice for one piece of work.

My bookkeeper only contacts me at BAS time. Is that normal?

‍It is common, and it is a problem. A file left untouched between quarters drifts out of date, decisions get made on stale numbers, and late lodgements become likely. A good arrangement keeps the books current all year.

What does a late BAS actually cost?

‍The ATO applies a failure-to-lodge penalty of one penalty unit per 28-day period the statement is overdue, currently $330 per unit, capped at five units for a small business, so up to $1,650 per statement. Lodging on time through a registered BAS Agent removes that risk.

Can I just ask my current bookkeeper to switch to a fixed fee?

‍You can, and some will. But if the hourly model is how they make their margin, expect resistance or a fixed fee set suspiciously high. Either way, you now know the number to benchmark against.

How hard is it to switch bookkeepers if mine is overcharging?

‍Not hard. You authorise the new bookkeeper, they request file access and handover, and the changeover usually takes days, not months. You do not need to confront the old one or wait for a quarter to end.

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About Sydney Bookkeeper

Sydney Bookkeeper is the modern, fixed-price Sydney bookkeeper for businesses with staff that are tired of slow, hourly, jargon-spouting incumbents. We work with professional services firms, construction and property businesses, agencies, tech and ecommerce companies, hospitality groups, and health practices across Sydney. Monthly bookkeeping, BAS lodgement, payroll, and Xero file cleanups, all on fixed monthly pricing, no lock-in.

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The team uses a registered BAS Agent for all BAS and IAS lodgement services. Full registration details, agent particulars, and copies of the Tax Practitioners Board (TPB) Code of Professional Conduct, the TPB complaints process, and any conditions on the agent's registration are available on request by emailing the team. This content is general information only, written for Australian small and mid-market businesses. It does not constitute tax, financial product, or legal advice and should not be relied on as such. Tax obligations depend on your individual circumstances. For advice specific to your business, contact the team directly or consult a registered tax agent or licensed financial adviser. Sydney Bookkeeper is not a licensed tax agent or licensed financial adviser. Information was current at the time of publication and may change without notice. We review and update guides periodically.

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Sources

• Australian Taxation Office, failure to lodge on time penalty: https://www.ato.gov.au/individuals-and-families/paying-the-ato/interest-and-penalties/penalties/failure-to-lodge-on-time-penalty
• Australian Taxation Office, penalty units: https://www.ato.gov.au/individuals-and-families/paying-the-ato/interest-and-penalties/penalties/penalty-units
• Tax Practitioners Board, engaging a BAS agent: https://www.tpb.gov.au/

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