For many business owners, it can be tempting to put tax on the back burner until the lodgement deadline approaches. However, the businesses that experience the least stress at tax time are the ones that prepare early.

Starting to get organised now can save you the struggle of chasing paperwork later, while also giving your tax accountants time to identify opportunities before your return is lodged.

Ask Yourself These Questions

Before we get into what documents you need, check on the following:

• Is all of my bookkeeping complete for the financial year?
• Have all business bank accounts been reconciled?
• Are payroll, PAYG and superannuation finalised?
• Have I recorded every major equipment or vehicle purchase?
• Do I have loan statements, finance agreements and investment information available?
• Are there any unusual transactions my accountant should know about?

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If the answer is “I’m not sure” to any of these, it’s worth addressing them before your tax return is prepared.

Read More: Our Guide to Tax Planning

Your Tax Return Document Checklist

Once your bookkeeping is up to date, it’s time to gather the supporting documentation your accountant may need. The exact requirements vary depending on your business and entity structure, but having these documents ready can significantly reduce delays.

Common documents include:

• Business bank and credit card statements
• Loan and finance statements
• Payroll reports and superannuation records (if you employ staff)
• Asset purchase invoices for equipment, machinery or vehicles
• Motor vehicle logbooks and vehicle finance agreements (where applicable)
• Investment, dividend or interest income statements
• Records of asset sales or major capital improvements
• Details of insurance payouts, government grants or other one-off income
• Trust distribution statements or rental property records (where applicable)

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If you’ve started a new business, changed your business structure, purchased significant assets or undertaken any unusual transactions during the year, let your accountant know early. These events often require additional documentation and can affect how your tax return is prepared.

Read More: Common Tax Mistakes Businesses Should Avoid in Australia

Tax Returns Are Also a Health Check

A good accountant also sees this time of year as an opportunity for a performance analysis, asking questions like:

• Has profitability improved?
• Is cash flow getting stronger or weaker?
• Have overheads increased?
• Are there opportunities to improve margins?
• Is the current business structure still appropriate?

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For more in-depth tips, read our article on Conducting A Business Health Check.

Preparing your business tax return starts well before the lodgement deadline. Keeping your financial records up to date, gathering the right documentation and communicating any significant business changes early can make the entire process faster, more accurate and far less stressful.

At The Co., our tax compliance and advisory specialists don’t just prepare tax returns; we help businesses understand their financial performance, identify opportunities for improvement and plan confidently for the future. If you’re getting ready for tax time and want expert guidance, our team is here to help ensure your return is compliant while supporting your broader business goals.