What we do for you

We’re here to take control of your financial destiny. As a financial business advisory, our job is to provide accurate, timely information so you can grow and achieve business security.

Meet Emma – Director of Complete Bookkeeping

Emma Tregurtha provides xero bookkeeping services perth

Emma Tregurtha is a financial business advisor who helps small to medium businesses within the trades and retail industries to increase profits, cash flow and overall business performance so you can grow a successful business. With over 19 years of accounting and bookkeeping experience, Emma enjoys partnering with you in tackling the many challenges that business owners have. 

As a wife, mother of three beautiful children, fellow entrepreneur and business owner herself, she is well aware of these challenges and the importance of systems and a regular financial review to ensure business success and prosperity. 

From an early age, Emma discovered her love for helping and supporting others which is why she created Complete Bookkeeping. As a financial business advisory business, we are here to take the ‘entrepreneur whirlwind’ away while empowering you to achieve your business goals and improve overall business performance. With timely and accurate information you will be able to meet your ongoing commitments saving you time and money while taking control of your financial destiny and removing cash flow anxiety.

Professional Memberships:

institute of certified bookkeepers
chartered accountant

How do we help

Whether you’re looking for xero bookkeeping services or assistance with staying on track with BAS, we have the knowledge, expertise and qualifications your business needs.

Minimum BAS Agent Requirements

If you’re looking for a bookkeeper, make sure they meet the minimum BAS agent requirements.

A bookkeeper can apply to become a Registered BAS Agent, once they meet the high standards of registration including:



A minimum of a Cert IV in Financial Services (Bookkeeping or Accounting).


1,400 hours supervised experience lodging BAS during the past four years


Professional Membership

Membership with at least one professional bookkeeping or accounting body.

Professional Development

Maintaining knowledge and skills, taking relevant courses and keeping up to date with legislation.


Maintaining Professional indemnity insurance to compensate clients in the event of loss due to an act, error or omission provided by a BAS Agent.

Professional Code of Conduct

A BAS Agent follows a professional Code of Conduct so you’ll know what to expect from them.

Breaches can mean huge fines or loss of registration. To ensure you are protected, the code covers the following:


Honesty and Integrity

Acting honestly, complying with tax laws, dealing with money in a trustworthy manner.



Acting in best interest of client and managing conflicts of interest.



Not disclosing information to a third party without the client’s permission or legal duty to do so.


Taking reasonable care to ascertain client state of affairs and correctly apply GST and taxation laws.


Timeliness, professional indemnity insurance, and correct administration of laws.

Look for the registered BAS agent symbol

xero bookkeeping services perth from registered BAS agent

Since 1 March 2018, the ATO requires bookkeepers providing a BAS service to be registered.

Don’t risk your business with an inexperienced bookkeeper. It can be expensive and emotionally draining.

Have confidence, knowing your bookkeeper is qualified and registered.

xero bookkeeping services perth
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myob software logo payroll services perth
quickbooks-online-logo bookkeeping support services
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Our Clients

Hear from other business owners who received complete bookkeeping support from us.

Complete Bookkeeping has helped grow our business through efficient account keeping, cashflow forecasting and innovative business advice. The professionalism and speed in which our accounts are processed is second to none. This has allowed me as a director to move from admin to focus back on customer service and business development. I have complete reassurance that my business is compliant, and I have a true picture of where it is at.

James Nunan

Director, 808 Construction Pty Ltd

Emma from Complete Bookkeeping is professional with a high level of attention to detail. Complete Bookkeeping provide an all-round business consulting service from compliance and cashflow analysis to management reporting. Emma delivers us up-to-date books that help us identify how well our jobs are running and enable us to make timely business decisions. Emma is accessible and flexible to meet our business needs.

Sam Roberts

Director, Roberts Plumbing and Contracting Pty Ltd

Are you ready to get started on the roadmap to your financial destiny?

Stop stressing over your books and leave it with the experts. Have the confidence knowing that Complete Bookkeeping has your financials in order. Are you ready?