Corporate Tax EssentialsGiving Australian companies greater control and confidence in their income tax reporting and compliance.

Reduce your costs by bringing your company tax compliance process in-house with our intuitive cloud-based software for calculation and reporting of company tax in Australia.

Thomson Reuters ONESOURCE™ Corporate Tax Essentials simplifies and enhances your Australian company’s income tax compliance process by providing your team with access to a comprehensive set of standardised tax working papers to prepare and electronically lodge your tax return.

Designed specifically for small to large sized companies, our straight forward and easy to use software gives companies the confidence to manage their company tax reporting in-house without the burden and costs of outsourcing to an accounting firm.

Sign-on offer: 3 month free trial

Checkpoint – Weekly Tax Bulletin, TR’s flagship tax news service* 

*Terms and conditions apply. New customers only, up to 2 users.


Don't waste valuable time and resources updating and maintaining complex excel files. Our corporate tax software is continually updated with the latest Australian tax law changes so you can confidently achieve compliance and reporting to the highest standards. Our corporate tax solution is used by hundreds of Australian professionals and organisations to confidently prepare and lodge company tax returns. You also have access to an Australian based Support Desk.


Intuitive spreadsheet user interface for predictability and compatibility. If you are familiar with spreadsheets, then it’s an easy migration to ONESOURCE™ Corporate Tax Essentials. Our software has been designed with an Excel-like interface which is intuitive and easy to learn with minimal training required.


Confidence to bring your company tax reporting in-house. Corporate Tax Essentials provides you with comprehensive content which will guides you through the compliance process. Validated, consolidated and complete audit trails are provided for extra confidence.


Collaborate on preparation and review. Flexible tools and smart options to put you in complete control and make reviewing, sharing, importing and calculating very simple. Collaborate with peers and your tax agent with powerful online review features.


Freedom that only the cloud brings. Whether working from your office or from home, you have complete access to your calculations and data. With a web-hosted platform, you’ll save IT time; upgrades and maintenance are simply not necessary.


Convenience of an ATO certified e-lodgement. Lodge your returns electronically using our SBR2 enabled software. Save time, reduce rework and ensure lodgement dates are met.


Watch how Thomson Reuters ONESOURCE Corporate Tax Essentials is giving Australian companies greater control and confidence in their income tax reporting and compliance.


Corporate Tax Essentials Brochure

Take control of your income tax compliance and returns with our intuitive cloud-based software.

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Are you a large Enterprise?

Are you a corporate with multiple entities and tax consolidations?
Learn more about our ONESOURCE Corporate Tax Enterprise software.

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Recommended Readings

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We explore Five reasons why comprehensive tax technology is necessary in today’s complex tax landscape.

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By Future-Ready in 5 easy steps for your Direct tax reporting and compliance.

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Calculating how much tax you owe can cause an extensive amount of work, however how can tax technology simplify the tax provision process.

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Discover today how Corporate Tax Essential software can help your organisation.

Request a Thomson Reuters Tax software specialist to speak to you or schedule a free demonstration.

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