Amended Tax Return Services

Realised you made a mistake on your tax return? Forgot to include some income or missed a deduction? Don’t panic — we can help. At Trident Accounting, we prepare and lodge ATO-compliant amended tax returns for individuals, sole traders, and small business owners. Whether the amendment is minor or complex, we’ll get it sorted quickly and correctly.

Based in Miranda and servicing the wider Sutherland Shire, we work with clients across NSW and Australia to fix errors, reduce tax liabilities, and respond to ATO reviews.

Common Reasons for Amendments

  • Forgotten PAYG summaries or employer income
  • Missed work-related or business deductions
  • Rental property income or expenses left out
  • Unreported crypto or investment gains
  • ATO requesting clarification or adjustments
  • Updated depreciation or car logbook figures

Whether you lodged yourself through myGov or used another accountant, we can access your ATO record and prepare a clean, corrected amendment.

More info from the ATO: ATO – Amend a Tax Return

How It Works

  1. We review your original return and ATO record
  2. Identify any missing info, errors or claims
  3. Prepare a corrected return and ATO amendment
  4. Lodge electronically via registered tax agent portal
  5. Assist with payment plans or tax refunds if applicable

We’ll also advise if it’s not worth amending — no unnecessary fees or lodgements if it doesn’t benefit you.

Pricing

  • Standard Amendment: From $150
  • With multiple schedules or complex adjustments: From $220+

We’ll give you a fixed quote after reviewing your situation. If we prepared the original return, amendment fees may be waived or discounted.

View our pricing guide for more info.

Local and Online Support

You can visit us in Miranda for a face-to-face consultation, or we can handle your amendment 100% online. We’ve helped clients from Cronulla to Canberra fix tax errors without stress.

Related Services

Let’s Fix Your Tax Return

If you know something’s not right — or the ATO has contacted you — don’t wait. We’ll fix your tax return quickly and professionally so you can move forward with confidence.

📧 Request a tax amendment
📞 Call (02) 9525 2354 to speak to our tax team