WA probate forms, explained

Updated 20 August 2026 · 5 minute read

Every document in a Western Australia probate application, what the registry is actually checking in each, and where they come from. Filing runs through WA Probate Online application wizard (eCourts portal) for straightforward estates, paper filing otherwise.

The documents, in filing order

  1. Motion for grant of probate

    The formal application — generated by the Probate Online wizard for straightforward estates.

  2. Executor's affidavit

    Sworn support covering the will, the death and the estate.

  3. Statement of assets and liabilities

    WA assets and debts at date-of-death values.

Universal supporting documents

Where to get them

Current forms and lodgment instructions are published by the Supreme Court of Western Australia — via WA Probate Online application wizard (eCourts portal) for straightforward estates, paper filing otherwise. Forms change (usually each July with the fee schedules); always download fresh rather than reusing one from an old matter.

The checking that matters

Registries requisition applications over small things: a middle name that doesn't match the will, an unexplained alteration, an inventory that omits a joint account. Slow, boring accuracy here is what keeps you inside the timeframes in how long probate takes in WA.

Prefer the forms done for you?

Grant-only fixed fees typically run $1,500–$3,000 — the firm drafts, you sign. Quotes in one business day.

Get fixed-fee probate quotes
Do I file online or on paper in WA?

WA Probate Online application wizard (eCourts portal) for straightforward estates, paper filing otherwise.

What does filing cost?

See cost of probate in WA for the 2026–27 fee tiers.

What about no-will estates?

The document set changes — more affidavits, relationship evidence and searches. See letters of administration in WA.

Sources

  • Supreme Court of WA — wills and probate (supremecourt.wa.gov.au)
  • WA Probate Online (ecourts.justice.wa.gov.au)
  • WA probate fees 2026–27 (nationalprobate.com.au/wa/probate/costs)
  • Affinitas Legal — WA probate timeframes