Business Details
17 Years
experience
Trusted Accounting and Wealth Management Solutions in Sydney
Minnik Chartered Accountants has been empowering small businesses and individuals with expert financial solutions since 2009. Founded by Leah Oliver, a Chartered Accountant with extensive experience across commercial, non-profit, and chartered sectors, we specialise in outsourced finance departments, wealth coaching, and Xero services. Our team delivers strategic financial management, tax compliance, and personalised wealth strategies, combining decades of industry expertise with a commitment to client-centric service. We prioritise transparency, ethical standards, and tailored solutions to help clients achieve financial independence.Our collaborative approach integrates trusted legal, lending, insurance, and financial planning partners to provide holistic financial strategies. With a focus on accuracy, innovation, and proactive support, we enable businesses to optimise performance while guiding individuals toward sustainable wealth growth. Our remote team ensures accessibility and flexibility, delivering reliable financial insights and compliance management for clients nationwide.
Services
Outsourced Finance Department
Wealth Coaching
Xero Services
Personal Tax
Business Advisory
Details
- Year established: 2009
Highlights and features
- Access expert financial solutions that allow you to focus on what matters most
- Decades of experience in tax, accounting, and business advisory
- Proactive support to identify and tackle potential challenges early
- Collaborative partnership with trusted legal, lending, and financial planning experts
- Personalised strategies tailored to your unique business and personal goals
Associations and certifications
- Chartered Accountant
- Registered Tax Agent
Services
Outsourced Finance Department
Our Outsourced Finance Department provides small businesses with full-service financial management at a fraction of in-house costs. We handle bookkeeping, payroll, compliance, and strategic advisory to ensure accurate financial operations. Clients gain access to expert CFO insights while focusing on core business growth.
Wealth Coaching
Wealth Coaching programs empower individuals and business owners to build sustainable financial futures. Through personalised mentoring, we develop investment strategies, tax-efficient plans, and succession frameworks. Our approach integrates business performance with personal wealth goals for holistic financial security.
Xero Services
Xero Services include setup, conversion, and training for cloud-based accounting solutions. As Xero Certified Partners, we ensure accurate financial reporting and streamlined processes. Our support helps businesses leverage real-time data for informed decision-making and operational efficiency.
Personal Tax
Personal Tax services focus on accurate return preparation and tax minimisation strategies. Our qualified team ensures compliance with ATO regulations while identifying legitimate savings opportunities. We handle complex scenarios including investments, foreign income, and sole trader requirements.
Business Advisory
Business Advisory services combine tax planning, compliance management, and strategic growth support. We provide CFO-level insights for decision-making, cash flow optimisation, and risk reduction. Our advisory packages complement in-house teams with expert financial guidance.
People
Leah Oliver
Director Chartered Accountant
Leah Oliver founded Minnik Chartered Accountants in 2009 after gaining extensive experience across commercial, non-profit, and chartered sectors. As a Chartered Accountant and Registered Tax Agent, she specialises in business finance and personal wealth strategies, mentoring clients toward financial independence through ethical, client-focused solutions.
Questions
What accounting services do you offer for small businesses?
We provide outsourced finance departments, business advisory, tax compliance, and Xero software support tailored to small businesses.
Do you offer personal wealth coaching programs?
Yes, our wealth coaching programs focus on investment strategies, tax efficiency, and financial independence for individuals and business owners.
Are you Xero accounting software specialists?
As Xero Certified Partners, we offer setup, conversion, training, and ongoing support for businesses using Xero accounting software.
What tax services do you provide for individuals?
We prepare personal tax returns, identify tax minimisation opportunities, and handle complex scenarios including investments and sole trader businesses.
How do you support business growth strategies?
Our business advisory services include cash flow management, budgeting, tax planning, and strategic growth consulting tailored to your business needs.
Reviews (6)
Kingsley Benjamine
Oct 14, 2021
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It will be bad to keep this alone to myself I came across the best binary expect ever Mrs Kelly Robert who really help me to invest, she is very honest and diligent in her work. All I did was invest $500 and within few days she made $7000 profit for me. Contact her via her Email:Kellyrobert11009@gmail.com Whatsapp:+1 (925) 414‑5596
Paul Dengate
Jun 18, 2021
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Minnik have done a fantastic lob over many years now for me. They manage to sort out my tax issues easily and professionally every year - I am eternally grateful. Thank you Leah and Team . You are the best - and great value to boot
regards
Paul dengate
regards
Paul dengate
Erin Hobday
Oct 22, 2019
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I contacted Leah and her team at Minnik over a month ago to gain her guidance with Xero. From day 1 Leah took the time to listen to all our needs and answer all our questions. She provided a tailored service and training for our business that we found useful and invaluable. The team at Minnik were very professional and extremely knowledgeable. We look forward to continuing a long term relationship with them.
Andrew Munro
Oct 08, 2019
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Im taking the time to write this review as they have taken the time for me. I high recommend Team Minnik. True professionals.
Malcolm Balintag-Brown
Sep 30, 2019
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I needed to file multiple years’ worth of outstanding tax returns. This was extremely daunting as I had numerous financial streams and a health issue. I needed help of someone that understood the taxation system well and could minimise my taxes and stress. Leah Oliver, the founder of Minnik Chartered Accountants, was just the person to do this. She is faster and far more professional than my previous accountant. She made this difficult task manageable for me. At a moment’s notice, Leah and her staff would work over the weekend or after hours to resolve any issues that arose. I was extremely
Lisa
Sep 29, 2019
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We cannot speak highly enough of Leah and her team. She is experienced, knowledgable and professional but also truely cared about understanding our business and situation. Now that we have found Leah, she is stuck with us!!!
