Business Details
14 Years
experience
Trusted Accounting & Business Advisory Services in Sydney
Grange Business Partners is a boutique Sydney-based accountancy firm offering specialised, integrated financial services to businesses and high-net-worth individuals. Our approach centres on being actively involved in our clients' financial journeys, combining technical expertise with a deep understanding of personal and business goals. With over a decade of experience since 2012, we deliver tailored solutions through proprietary service programs designed to maximise financial outcomes. Our team of chartered accountants and business advisors provides specialist advice across industries, leveraging fast turnaround times and hybrid service delivery models. We prioritise proactive financial management, investing in client-centric technology and proprietary products like our WIGfile estate planning solution.Our commitment to quality is reflected in long-term client relationships and recognition as Sydney's only specialist firm offering these unique services. We maintain statutory compliance and governance standards while focusing on reducing financial complexity for clients, allowing them to concentrate on core priorities. Our expertise spans audit and assurance, tax consulting, succession planning, and cloud accounting solutions. This dedication to excellence has established us as trusted advisors who combine technical proficiency with accessible, personable service delivery.
Services
Audit and Assurance
Financial Planning
Cloud Solutions
Corporate Secretarial
Succession Planning
Estate Planning
Tax Consulting
Management Accounting
Wealth Creation
Details
- Year established: 2012
Highlights and features
- We offer Sydney's only proprietary WIGfile estate planning solution
- Our team combines boutique service with mid-tier firm expertise
- We provide hybrid online and face-to-face service delivery models
- Our chartered accountants have specialist industry-specific knowledge
- We guarantee fast turnaround times for all accounting services
Associations and certifications
- Chartered Accountants Australia and New Zealand
Services
Audit and Assurance
Our audit services use proven methodologies to assess business risks and provide commercially focused solutions. We conduct financial statement audits, regulatory compliance reviews, and specialised audits for trusts and managed investment schemes. Our team delivers independent verification while identifying opportunities to improve business processes and risk management frameworks.
Financial Planning
Partnering with Grange Wealth Planning, we offer tailored strategies for wealth creation and risk management. Our services cover superannuation planning, investment advice, retirement strategies, and business succession planning. We focus on aligning financial solutions with clients' personal circumstances and long-term lifestyle goals through collaborative partnerships.
Cloud Solutions
We implement cloud-based accounting systems that provide real-time financial information and improve business decision-making. Our solutions include data migration, system integration, and ongoing support for cloud platforms. These services combine accessibility with secure data management and automated backup capabilities to streamline financial operations.
Succession Planning
Our succession planning services ensure smooth business transitions through comprehensive strategies for ownership transfer. We develop contingency plans for key personnel changes and provide change management support during business succession. Our approach focuses on maintaining business continuity while optimising tax and financial outcomes during ownership transitions.
Estate Planning
The exclusive WIGfile service provides comprehensive estate planning solutions to protect assets and ensure smooth wealth transfer. We create tailored strategies considering superannuation payouts, debt management, and family business succession. Our services ensure estates are distributed according to clients' wishes while minimising tax liabilities and administrative complexities.
People
Diane Terzian
Founding Partner
With over two decades in accounting, Diane established Grange Business Partners to deliver client-focused financial solutions. She specialises in business advisory services and maintains the firm's commitment to active client involvement.
Alex Colley
Partner
Alex brings extensive experience from boutique and mid-tier firms, specialising in tax compliance and business advisory. She focuses on helping SMEs and professionals optimise financial outcomes through strategic planning and cash-flow management.
Questions
What accounting services do you offer?
We provide audit and assurance, tax consulting, financial planning, cloud accounting solutions, corporate secretarial services, and business succession planning.
Do you serve businesses outside Sydney?
While based in Sydney, we offer services Australia-wide including national audit coverage and remote cloud accounting support.
What makes you different from other accountants?
We combine proprietary solutions like WIGfile with hybrid service delivery and industry-specific expertise to deliver tailored financial strategies.
Do you offer emergency accounting services?
We prioritise timely responses but don't provide after-hours emergency services. Our standard business hours apply for urgent requests.
What qualifications do your team hold?
Our team includes Chartered Accountants with specialist certifications in tax planning, financial advisory, and business management disciplines.
