Quick Verdict
- True Ledger Accounting is the best for sole traders, freelancers and tight budgets, scoping one monthly quote to transaction volume under a named CPA.
- WeGrow Accountants, for northern-suburbs businesses wanting Xero-based accounting with ASIC agent support from a CPA Australia member practice.
- Nobel Thomas, for medical, property and hospitality businesses wanting an industry-focused team in Carlton.
- A fixed monthly quote should list bookkeeping, BAS, payroll, reporting and year-end work line by line, plus what sits outside the fee.
- The engagement letter, not the sales call, decides what you actually pay.
A fixed monthly accounting quote should spell out every recurring task it covers, the volume it assumes, what triggers a price change and how either side can end the arrangement. If a quote leaves any of those out, the fixed figure is only fixed until your first busy quarter.
Scope gaps cause more fee arguments than the monthly figure itself. A quote that names the transactions, pay runs and reports it covers is far easier to compare than a single monthly number.
Placement here reflects public information only; none of these practices sponsored the guide, and no link earns a referral fee.
Quote, Estimate or Fixed Fee: What You’re Agreeing To
Quotes and estimates carry different weight once you accept them. WA Consumer Protection describes a quote as the total amount a provider agrees a job will cost, given before work begins, while an estimate is an educated guess.
A fixed monthly fee works like a standing quote for recurring work. You agree to a set amount each month in exchange for a defined scope, and anything outside that scope is quoted separately.
Scope definitions separate one monthly quote from another. Two firms can both offer a monthly fee, yet one includes payroll and year-end returns while the other bills them as extras.
The Line-by-Line Checklist
This table lists the items a fixed monthly quote should address, one line at a time. Use it to mark each quote you receive as included, excluded or unclear.
| Item | What a clear quote states | Question to ask |
|---|---|---|
| Bookkeeping | Monthly transaction volume and number of bank accounts | “What happens if my transactions double?” |
| BAS | Quarterly or monthly preparation and review | “Is every BAS in the year included?” |
| Payroll | Number of employees and pay frequency | “Are super and Single Touch Payroll reporting included?” |
| Reporting | Which reports, and how often | “Do I get a monthly profit and loss and cash flow view?” |
| Year-end | Annual accounts and the entity’s return | “Is the owner’s personal return included?” |
| Platform | Which ledger and any subscription costs | “Is the Xero, MYOB or QuickBooks fee inside the price?” |
| Advice | Calls, meetings or planning sessions included | “How many check-ins does the fee cover?” |
| Catch-up work | Whether backlog is quoted separately | “What will it cost to bring my books up to date?” |
| Price reviews | When and how the fee can change | “How much notice will I get of an increase?” |
| Ending the arrangement | Notice period and final fees | “What do I owe if I leave mid-year?” |
BAS deadlines show why the BAS line matters. The ATO’s BAS due dates for quarterly lodgers fall on 28 October, 28 February, 28 April and 28 July, so a quote should cover all four quarters, not just the next one.
Payroll needs extra attention in 2026. For wages paid from 1 July 2026, the ATO’s Payday Super rules require super contributions to reach the fund within 7 business days of paying an employee.
That change turns quarterly super into a task tied to every pay run. A payroll line written before Payday Super may leave outt the extra processing, so ask whether the fee reflects it.
What Usually Sits Outside the Fee and Triggers a Re-Quote
Most monthly quotes exclude the same handful of tasks. These are the items to confirm before you sign:
- Catch-up bookkeeping: months or years of backlog, usually quoted once
- ATO audits and reviews: responding to an ATO enquiry or review
- Restructures: setting up a company or trust, or changing structure
- Business sales or purchases: due diligence and valuation work
- Grant and loan applications: forecasts prepared for a bank or funder
- Audit and assurance: independent audit work, often referred elsewhere
Some changes also reopen the price during the year. The usual triggers include a jump in transaction volume, adding staff, crossing the GST threshold, opening a new entity or adding another sales channel.
Good quotes name these triggers in advance. When a firm lists the thresholds that prompt a review, you can plan for a price change instead of discovering it on an invoice.
Engagement Letter Clauses to Read Before You Sign
The engagement letter turns a quote into a contract. APES 305, the terms-of-engagement standard for practising accountants who belong to Australia’s accounting bodies, says the terms must be documented and communicated to the client (APES 305, para 3.1).
The standard recommends considering scope, responsibilities, fees and billing, and ownership of documents and data for inclusion…” Para 3.1 is also quoted word for word: the member “shall document and communicate to the Client the Terms of Engagement, and a sound letter adds exit terms. Read these five clauses closely:
- Scope and output: what work is included, for which periods, and what you receive
- Responsibilities: what you must supply, and by when
- Fees and billing: the basis of the fee and the billing schedule
- Ownership of documents and data: who holds your records if you leave
- Ending the engagement: notice periods, any fees after notice and how price increases work
Tax work brings its own guidance. The Tax Practitioners Board’s practice note on letters of engagement treats engagement letters as good practice rather than a requirement of its Code, because written terms head off disputes over scope.
Standard-form terms also carry legal limits. The ACCC notes that annual turnover in standard form contracts made or renewed from 9 November 2023 can attract penalties, with protection covering small businesses with fewer than 100 employees or under $10 million in turnover.
Disputes don’t always need a lawyer. The Victorian Small Business Commission runs a mediation process where an independent mediator helps both sides reach their own agreement.
How Three Melbourne Practices Price Their Work
These three firms show how quoting and terms vary across Melbourne. Each profile draws on the firm’s website, its published terms and its Google listing as they stood in October 2026.
| Firm | Ideal for | How fees are set | Named credential | Google rating |
|---|---|---|---|---|
| True Ledger Accounting | Sole traders, freelancers and tight budgets | Fixed monthly quote scoped to volume and services | Jia Lee, CPA Australia member | 5.0 (2 reviews) |
| WeGrow Accountants | Northern-suburbs businesses wanting Xero-based accounting with ASIC agent support | Published plans from $450/month inc GST, plus written terms | CPA Australia member practice; TPB 26310751 | 5.0 (9 reviews) |
| Nobel Thomas | Medical, property and hospitality businesses wanting an industry-focused team | No prices on its website | Its website doesn’t list team members’ professional designations | 5.0 (27 reviews) |
1. True Ledger Accounting – Best for sole traders, freelancers and tight budgets
True Ledger Accounting tailors each fixed monthly quote to transaction volume, BAS preparation, payroll and reporting needs. Its business advisory page states that advisory, accounting and reporting services can be combined under one monthly fee, with the agreed scope defining what is included.
This approach suits startups and sole traders seeking predictable costs and clear service inclusions before the first invoice. Businesses already using Xero, MYOB or QuickBooks can generally retain their existing platform.
Jia Lee’s CPA Australia membership shows on a public Credly badge, and He’s background covers 7+ years of experience across 20+ entities managed.
True Ledger handles the full tax process, from the books to preparing the paperwork, and a registered tax agent it works with submits the lodgement, so owners deal with one CPA-led team end to end.
“He was patient with me asking a lot of questions, responds quick and make the whole process very smooth” Elden Lord, 5 ⭐ on Google (October 2026)
Standout Strengths:
- One monthly figure built from transaction volume, BAS, payroll and reporting
- Monthly work overseen by Jia Lee, CPA Australia member
- Advisory, accounting and can sit inside the same fixed monthly billing where suitable
- Works in Xero, MYOB or QuickBooks, so most owners keep their file
Limitation:
- Fees follow a short review of your setup, as no prices are published
- A small review history so far
- No published street address, as it serves a defined service area
Ideal for: Sole traders, freelancers and tight budgets.
Contact:
- Phone: +61 432 283 573
- Email: info@trueledgeraccounting.com.au
2. WeGrow Accountants – Best for Northern-suburbs businesses wanting Xero-based accounting with ASIC agent support
WeGrow Accountants describes itself as a CPA Australia member practice. It is a Xero Silver Partner, and its services include tax returns, BAS, bookkeeping, payroll and ASIC agent support.
WeGrow’s terms page sets out several of the clauses this guide recommends reading. Monthly business accounting contracts are paid by direct debit on the 1st of each month, and ending one requires written notice, with a full month’s fee for the calendar month after the notice arrives.
The same terms say each engagement is governed by a separate signed engagement letter. They also state that its services do not include audit, assurance or review engagements.
WeGrow runs offices in Broadmeadows and in Woolloongabba in Queensland, and it has industry pages for doctors, dentists and trades. WeGrow holds a 5.0 Google average from nine reviews.
Standout Strengths:
- Notice and payment clauses spelt out on its terms page
- ASIC agent support alongside tax, BAS and payroll
- Recognised by Xero at Silver Partner level
Watch-outs:
- A full month’s fee applies after written notice to end an ongoing engagement
- Monthly business accounting contracts must be paid by direct debit
- Audit and assurance work sits outside its services
Ideal for: Northern-suburbs businesses wanting Xero-based accounting with ASIC agent support.
Contact:
- Address: 1/34 King William St, Broadmeadows VIC 3047
- Phone: +61 492 976 898
3. Nobel Thomas – Best for medical, property and hospitality businesses wanting an industry-focused team
Nobel Thomas has dedicated pages for medical practitioners, property investors, hospitality businesses and tradies. Nobel Thomas cites more than 25 years of experience, and Managing Director Mert Karabardak leads the team.
Its services span tax returns, BAS, bookkeeping and compliance, with business advisory covering cash flow forecasting, management reporting and financial modelling. The firm describes its team as Xero Certified.
Nobel Thomas holds a 5.0 average across 27 Google reviews, and several reviewers name individual team members. Its website publishes no prices, so any quote starts with a conversation.
Standout Strengths:
- Industry pages for medical, property, hospitality and trade businesses
- A named team, from the managing director to client advisers
- Management reporting and financial modelling within its advisory work
- A 5.0 Google average across 27 reviews
Watch-outs:
- No professional body designations named on its website
- No prices published, so scope and fee need a meeting
- Meetings are based in Carlton
Ideal for: Medical, property and hospitality businesses wanting an industry-focused team.
Contact:
- Address: 100 Queensberry St, Carlton VIC 3053
- Phone: +61 3 8679 6552
Comparing Two or Three Quotes Like for Like
Comparing quotes works only when each one describes the same business. Before you request quotes, write a one-page summary covering your monthly transactions, bank accounts, staff numbers, pay frequency and the reports you want.
Every firm should receive that same summary. Then lay the replies side by side using the line-by-line checklist above, marking each item as included, excluded or unclear.
Unclear items need a written answer before you compare prices. A lower monthly figure that excludes payroll or year-end often costs more across a full year than a higher figure that includes them.
An annualised figure makes every quote comparable. Multiply the monthly fee by twelve, add any one-off catch-up or setup fees, then add the likely cost of excluded work you know you will need.
The exit clause decides how easily you can leave. A quote with a short notice period and clear data handover terms makes it easier to change firms later if the fit doesn’t work.
Questions About Fixed Monthly Quotes
What should a fixed monthly accounting fee include?
A clear fee lists bookkeeping volume, BAS, payroll, reporting, year-end work and any advice sessions it covers. It also names what sits outside the fee and what triggers a review.
Does a fixed monthly fee cost less than hourly billing?
The answer depends on how much your workload swings during the year. Hourly billing tracks quiet and busy months, while a monthly fee spreads them evenly, so total both options over twelve months.
Can an accountant increase a fixed fee during the year?
An accountant can change the fee only as the engagement letter allows. Read the price review clause to see when increases apply and how much notice you will get.
Do I need an engagement letter for a fixed monthly fee?
An engagement letter records the scope, fees and exit terms you agreed. APES 305 requires practising accounting body members to document and communicate their terms of engagement, so ask for it in writing.
How does True Ledger Accounting set its monthly fee?
True Ledger scopes a fixed monthly quote around transaction volume, BAS, payroll and reporting needs. True Ledger sets the quote after reviewing your current setup, with Jia Lee overseeing the work.
The Bottom Line on Fixed Monthly Quotes
A fixed monthly quote is only as reliable as the scope behind it. WeGrow Accountants suits northern-suburbs businesses wanting ASIC agent support, and Nobel Thomas suits medical, property and hospitality businesses.
True Ledger Accounting is the best for sole traders, freelancers and tight budgets, builds its quote around each owner’s own transaction volume.
