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Compliance Essentials: Mandating FID and Eliminating Cheque Refunds in Tax Time 2026

The ATO is pushing to mandate **Financial Institution Details (FID)** for agent-lodged returns in Tax Time 2026 to phase out cheques – vital compliance change for practitioners.

By NomadicTax Research Team · 5-8 min read

What’s Changing with Refunds and Agent Lodgments?

As of Tax Time 2026, the Australian Taxation Office will begin mandating the provision of Financial Institution Details (FID) for agent-lodged Individual Income Tax Returns (IITR) and Fringe Benefits Tax (FBT) forms. This shift is part of a broader initiative to eliminate refunds paid by cheque, aligning with declining Australia Post reliability and fewer financial institutions handling cheques. (softwaredevelopers.ato.gov.au)

Why This Matters for Tax Agents & Practitioners

  • Refunds that used to be issued by cheque will no longer be allowed without valid FID.
  • This change improves efficiency for both ATO processing and taxpayers receiving refunds.
  • Agents must ensure that clients provide accurate bank account information when lodging returns.

Key Compliance Steps

  1. Collect Valid Bank Data: Ensure you have the correct bank name, BSB, and account-number details prior to lodging via agent. Double-check accuracy to prevent rejected refunds.
  2. Update Systems & Processes: Incorporate FID collection into your client intake workflows. Automate checks if possible.
  3. Communicate to Clients: Inform clients facing refunds that cheque payments are being phased out unless they provide valid FID.
  4. Train Staff & Subcontractors: Everyone lodging returns must know this requirement. Forms submitted without valid FID under agent lodgment may lead to delayed or withheld refunds.

Practical Example

A tax agent preparing 200 IITR agent lodgments in July 2026 should:

  • Send emails/texts or forms ahead of time requesting bank details for refunds.
  • Check client data for accuracy—typo mistakes in bank account numbers can cause refunds to get lost or delayed.
  • Update accounting software to include validation for FID before submission.

What Happens If FID Isn't Provided?

  • The agent-lodged return may still be processed, but refund by cheque will not be issued; instead, refund may be withheld until FID is supplied.
  • Clients who previously relied on cheque refunds must adapt or risk cash-flow delays.

Actionable Timeline

  • Now: Include FID collection in onboarding of new clients and review existing clients expected to lodge with refunds.
  • Before July 2026: Test your submission tools to ensure support for FID.
  • Tax Time 2026: Compliance is mandatory; prepare for heightened client engagement and verification.

By acting early, agents will ensure a smoother transition, faster refunds, and fewer compliance hiccups.

Sources

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