About

About

Our experienced accountants deliver practical financial solutions that simplify business management and support sustainable growth.

About2026-05-15T05:14:27+00:00
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Meet the Founder & Director

Rajkumari Gupta is the Founder & Director of R & N Nexus Tax & Accounting, a professional accounting firm based in Adelaide, Australia, providing trusted tax, BAS, and business advisory services to individuals, sole traders, and small businesses. She is a small business tax specialist in Adelaide, focused on delivering practical and compliant accounting solutions.

With over 7 years of experience in Australian taxation and accounting, she supports clients with tax compliance, business structuring, and financial clarity, helping them meet ATO obligations with confidence.

Rajkumari holds a Bachelor of Commerce (B.Com), Master of Commerce (M.Com), and Master of Professional Accounting Advanced (MPAA), Australia. She is a Registered Tax Agent (TPB Registration No: 26300944), an Associate Member of the Institute of Public Accountants (AIPA), a Xero Certified Advisor, and holds a Payroll Certificate in Australia.

Her expertise includes individual and business tax returns, BAS and GST compliance, bookkeeping, payroll services, and public sector audit experience.
At R & N Nexus Tax & Accounting, she is committed to providing reliable, accurate, and client-focused accounting services with a strong emphasis on compliance, tax efficiency, and long-term client success.

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Our Approach

We don’t overcomplicate accounting.

Our approach is based on:

  • clear communication
  • accurate and structured work
  • practical advice based on real situations
  • long-term client relationships

The goal is to make tax and accounting something that feels manageable, not stressful.

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Tax expertise that supports your success

From tax compliance to business planning, we help businesses stay organised, informed, and prepared for future growth opportunities.

7+ Years

Industry Experience

5000+ Clients

Businesses Supported

Meet our amazing team

Our staff is extremely qualified to help your business grow

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Justin Watson

Finance expert

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Lori Cruz

Senior account executive

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Robert Taylor

CTO

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Samuel Basham

Founder & CEO

Frequently asked questions

Find quick answers to common questions about our tax, bookkeeping, payroll, and accounting services.

Why choose R & N Nexus Tax & Accounting?2026-05-08T15:45:25+00:00

With over 7 years of professional experience, we focus on personalised tax and accounting solutions, accurate reporting, and strong ATO compliance. Our goal is to simplify tax and accounting so individuals and business owners can make confident financial decisions.

What accounting software do you support?2026-05-08T15:44:03+00:00

We support Xero and assist with setup, training, and ongoing bookkeeping support to help businesses manage their finances efficiently.

Do you provide BAS and GST services?2026-05-08T15:43:24+00:00

Yes. We provide full BAS preparation and GST lodgement services for sole traders, small businesses, and companies to ensure compliance with ATO reporting requirements.

How long does an ATO tax refund take?2026-05-08T15:42:58+00:00

Most electronically lodged tax returns are processed by the ATO within 10–14 business days. However, timeframes may vary depending on the complexity of your return or if additional ATO reviews are required.

What documents do I need for a tax return?2026-05-14T11:12:15+00:00

At R & N Nexus Tax & Accounting, we access available ATO pre-fill data to make your tax return process simple and efficient.

You may only need to provide additional information for:

  • Work-related deductions
  • Rental properties
  • Investments or cryptocurrency
  • Business or sole trader income
  • Other income or expenses not pre-filled by the ATO

Our team will guide you on exactly what is required based on your situation.

Do you support small businesses in Adelaide?2026-05-08T15:42:04+00:00

Yes. We provide complete small business accounting services in Adelaide, including bookkeeping, BAS lodgements, GST reporting, payroll, and financial reporting to support business growth and compliance.

Do you offer tax return services in Adelaide?2026-05-08T15:40:53+00:00

Yes. R & N Nexus Tax & Accounting provides professional individual tax return services in Adelaide and across Australia. We ensure your tax return is accurately prepared, fully compliant with ATO requirements, and structured to maximise your eligible deductions.

Can I lodge my tax return online with your firm?2026-05-08T15:41:16+00:00

Yes. We offer secure online and cloud-based tax return services. You can upload your documents digitally, complete your tax return remotely, and receive your lodgement confirmation without visiting our office.

How much can I claim as tax deductions?2026-05-08T15:41:30+00:00

Your deductions depend on your occupation and income type. Common claims include work-related expenses, home office costs, self-education, tools, travel, and professional memberships. We review your individual situation to ensure you claim everything you are legally entitled to.

Do you help with overdue or late tax returns?2026-05-08T15:41:42+00:00

Yes. We assist clients with late tax returns for previous financial years. Our team helps you get back up to date with the ATO and manages the lodgement process on your behalf to reduce stress and compliance risks.

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Accounting solutions built around your goals

We simplify your finances with modern accounting services and practical business guidance.

  • Business tax and compliance management

  • Payroll, bookkeeping, and reporting solutions

  • Growth-focused financial strategies

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