IITR.730488: Income Details schedule must be provided. Where any summary income amounts are present, the details must be provided in the Income Details schedule.
This error typically indicates that required data is missing from the tax return.
General Causes
Descriptions exist without matching values.
Data rolled over from previous years may include incomplete entries.
The HSoft folder is stored in a NAS or cloud storage device, i.e. Google Drive or OneDrive.
How to Locate the Error
Open the tax return in HandiTax.
Use the Errors/Error Navigator to locate IITR.730488.
Select the error and use the "Goto" or "Details" option to jump to the relevant field.
Items to Review
Item 1 – Lump Sum Payments
Is there a Lump A payment type without a valid amount?
Check for invalid characters or excessive spacing in the Payer Business Name.
Item 10 – Bank Account Information
Are account name/number fields filled but missing values?
Remove invalid characters (e.g., %, @, $).
Ensure the Account Holders field is not blank or set to 0.
If Item 10 or Account Holders are mentioned in SBR Errors but no entries are visible, highlight Item 10 and press Delete to remove hidden prefilled data.
Item 11 – Dividends
Are dividend entries missing values?
Check for invalid characters in the Company Name.
Review prefilled ATO data for missing or incomplete fields.
Item 12 – Payers ABN
Confirm the ABN is valid.
Item 13 – Partnership/Trust Name
If manually entered, delete and allow auto-transfer to populate the name (grey text indicates auto-filled).
Deductions
Ensure every deduction description has a corresponding amount.
Item 24 – Other Income
Replace any slashes (/) in descriptions with periods (.).
Include the correct income type code.
If prefilled, check the prefill report and reassign the amount to the correct label.
Managed Funds Schedule
Click on Account Holders to check for invalid data.
Remove special characters from the Schedule Name.
If only one account holder exists, ensure no values are manually entered in the Your Share field.
Taxable Payments Schedule
When IITR.730488 appears after entering data in the Taxable Payments schedule, the error is not caused by the schedule itself but by missing data in the linked Income Details schedule. Even though error code IITR.730488 is displayed, the actual fix requires completing the following fields within the Taxable Payments schedule:
Payment Information - ensure all payment details (payer name, ABN and payment type are fully completed.
Industry Classification - confirm the industry production type is selected, and the income classification decision is complete.
Payment Details - verify that the payment details fields are populated.
After completing all three areas, run validation again. If the error persists, use the Error Navigator and click Goto to identify which specific entry is still flagged as incomplete.
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