Deceased Estate Tax Returns: When the Person You've Lost Was Years Behind

If you're the executor of an estate and discover the deceased hadn't lodged tax returns for years, those returns generally still need to be lodged - but the liability sits with the estate, not with you personally, and the process is far more manageable than it first appears. Grief and tax administration are a brutal combination; this is one area where handing it to a specialist is genuinely the kind thing to do for yourself.

What actually needs to be lodged

There are usually two streams. First, a "date of death" return covering 1 July to the date of death - plus any earlier years that were never lodged. There's no limit on how far back outstanding years reach; we routinely complete five or more historical returns for estates. Second, if the estate earns income after death (bank interest, rent, dividends, sale proceeds) before distribution, separate trust returns for the estate itself may be required. Helpfully, deceased estates benefit from concessional treatment: for up to three income years, estate income is generally taxed at individual rates with the full tax-free threshold - one of several quirks that often make the final position better than feared.

The executor's position

Executors aren't personally liable for the deceased's tax simply by serving - the debts are paid from estate assets before distribution. The real risk runs the other way: distributing the estate before tax obligations are resolved can expose an executor, which is why finalising the ATO position belongs early in the administration checklist, not last. Many estates also discover refunds: PAYG withholding from employment or pension years, franking credits on share portfolios, and over-withheld amounts frequently come back to the estate once the historical returns go in. And because the ATO generally doesn't apply Failure to Lodge penalties to refund-result returns, old years often clear at no penalty cost.

How the reconstruction works without the person

This is the part executors fear most - and the part that's easiest. With probate or letters of administration and the right notifications, a registered tax agent can access the deceased's ATO records: employment income, bank interest, dividends, Centrelink and pension data, going back years. We rebuild each outstanding year from that data plus whatever records exist, lodge the lot, request remission of any penalties (the circumstances speak for themselves), and give you a clean final position so distribution can proceed safely.

General information only - not personal tax, financial or legal advice. Consider your own circumstances or speak to a registered tax agent. Remission of penalties or interest and payment plans are decisions of the ATO and outcomes can't be guaranteed.