Locations
Box AS: Tax Accountant Castle Hill
We’re a passionate team of local accountants serving Castle Hill, offering expertise and advice on all matters of tax accounting.
Opening Hours
Monday – Friday 9am – 5pm
(Closed public holidays)
Phone
1300 411 022
Tax Accountants in Castle Hill
Looking for a reliable tax accountant in Castle Hill who actually cares about your financial success?
Box Advisory Services offers comprehensive tax accounting and business advisory services to Castle Hill residents, contractors, and small business owners. We are proud to serve the Castle Hill, NSW community, emphasising our local expertise and understanding of the area. From individual tax returns to complex trust structures, we handle all your compliance needs while identifying opportunities to reduce your tax burden.
Our Castle Hill tax accounting services include bookkeeping, BAS preparation, payroll management, financial reporting, and strategic tax planning. We work hand-in-hand with you to achieve the best possible outcomes—delivering exceptional service at competitive rates. Our team consists of chartered accountants, ensuring you receive advice and support from highly qualified professionals.
As local accountants based in North Parramatta, we’re ideally positioned to serve Castle Hill businesses with face-to-face meetings at our welcoming and professional office or through virtual consultations via Zoom.
You’ll find our friendly team approachable, supportive, and dedicated to making your accounting experience as clear and stress-free as possible.

LET’S GET STARTED TODAY!
We offer a wide range of accounting and taxation services, including PAYG and superannuation for employees, income tax returns, GST, payroll, BAS, business structures such as partnerships, trusts, companies and more.
Our team of chartered accountants, business advisors and tax accountants will work with you hand in hand to get the best outcome possible – all while providing an exceptional customer experience at competitive rates.
Let Us Help You Take Control
of Your Taxes
01
We Save You Time
We do the heavy lifting! Leave all your tax accounting work with us.
02
Honest and Transparent Advice
We’re the best tax accountants in Castle Hill because we avoid mistakes, protect your assets and minimise tax.
03
Single Point of Contact
I know; we hate repeating ourselves too. So we offer unlimited telephone and email support with a dedicated Client Manager.
Comprehensive Tax Accounting Services in Castle Hill
Our Castle Hill tax accountants deliver a full range of services tailored to your needs, including tax planning, compliance, and advisory for individuals, businesses, and self-managed super funds. Our team has deep knowledge and experience across a variety of industries, including retail, health, real estate, construction, wholesale, and manufacturing, allowing us to provide tailored accounting solutions.
We assist clients in achieving compliance and financial success by offering professional advice and support at every stage. We manage your accounting and tax needs efficiently, ensuring your financial affairs are handled with expertise and care.

Individual Tax Returns
Our tax agents make personal tax returns simple and stress-free. Income tax return preparation is a core service, ensuring your annual individual income tax return is prepared and lodged accurately.
We ensure you claim every eligible deduction while maintaining full ATO compliance. With services suited to all income situations—from PAYG employees to sole traders with complex income sources—we maximise your refund and minimise your tax liability.

Company Tax Returns
Business tax returns are critical for compliance and growth. Our Castle Hill business accountants prepare and lodge company tax returns efficiently, with access to special ATO lodgement programs that offer extended due dates for business clients.
We help small business owners understand the tax process while identifying deductions and strategies to improve profitability.

Trust Tax Return
Trust tax compliance carries serious consequences if mismanaged. Our experienced tax accountants guide you through complex trust reporting obligations, ensuring timely lodgement and accurate reporting.
We help trustees navigate complicated tax implications for family trusts, unit trusts, and discretionary trusts.

Tax Planning
Effective tax planning makes your business more profitable. Our registered tax accountants identify tax deductions, government incentives, and strategic opportunities to minimise your tax costs. We plan comprehensive financial strategies that include tax planning, retirement planning, asset protection, and wealth management.
We assess your current situation to develop tailored strategies that help you achieve your financial goals.

Fringe Benefits Tax Returns
FBT compliance requires careful tracking and expert preparation. Box Advisory’s qualified accountants prepare and lodge FBT returns with extended lodgement concessions for last-minute situations. We advise on FBT best practices to ensure your fringe benefits expenses comply with current tax laws.

Property Tax Accounting
Our property accounting team helps Castle Hill investors maximise property investment claims and protect wealth. We focus on protecting and growing your assets, ensuring the security of your investments, and helping you safeguard your money. We’ve developed specialised strategies to future-proof property investments, optimise deductions, and structure holdings for long-term growth.
Why Choose Box Advisory for Your Taxation Services?

Box Advisory Services brings over 30 years of combined expertise in tax accounting, business advisory, and financial services to Castle Hill businesses. As a specialised accounting firm for small businesses, we’re committed to delivering the highest level of personalised service.
We understand that every Castle Hill business has unique needs. That’s why we tailor our approach to suit your specific requirements, offering practical solutions that are feasible and within your budget.
Our team has developed specialised expertise serving contractors, tradies, property investors, and service businesses across the Hills District. We focus on providing affordable, high-quality accounting services that help Castle Hill businesses grow and succeed.
In today’s uncertain business environment, you need accountants who create tailored solutions—maximising efficiency while minimising risk. By working together, we help you make informed decisions that drive your business forward.
Our award-winning team has been recognised for excellence in accounting services, small business advisory, and client satisfaction. When you work with Box Advisory Services, you gain more than an accountant—you gain a trusted partner invested in your success.

Awards & recognitions














Need a Castle Hill Tax Accountant For Your Small Business?
Box Advisory Services has been helping businesses of all sizes with their accounting needs for years.
We specialise in finding creative solutions for our client’s unique situations, so they don’t have to worry about dealing with the ATO on their own.
Our team of experts will take care of everything from start to finish so that you can focus on running your business.
If you need help with your business tax, give us a call today!
What does a tax accountant do?
A tax accountant prepares and lodges tax returns, provides tax planning advice, ensures ATO compliance, identifies deductions, and helps minimise tax liability for individuals and businesses. Castle Hill tax accountants like Box Advisory also offer business advisory, bookkeeping, and strategic financial planning services.
How much does a tax accountant cost in Castle Hill?
Tax accountant fees vary based on complexity. Individual tax returns typically start from $150-$300, while business tax returns range from $500-$2,000+, depending on your business structure and turnover. Box Advisory Services offers transparent, competitive pricing with no hidden fees—book a free consultation to discuss your specific needs.
Do I need a tax accountant for my small business?
Yes, small businesses benefit significantly from professional tax accounting services. A qualified tax accountant ensures compliance, maximises deductions, provides strategic advice, and saves you time—allowing you to focus on growing your business. Box Advisory specialises in small business accounting for Castle Hill contractors and service businesses.
Can Box Advisory Services help with ATO audits or tax disputes?
Yes, our experienced tax agents represent clients in ATO matters, including audits, disputes, and compliance reviews. We provide expert guidance to resolve tax issues efficiently while protecting your interests.
Does Box Advisory Services offer virtual appointments for Castle Hill clients?
Absolutely. While we’re based in North Parramatta, close to Castle Hill, we offer flexible meeting options, including in-person consultations, phone calls, and video meetings via Zoom. We make it convenient for Castle Hill businesses to access expert tax accounting services.
