SMSF Glossary
SMSF compliance terms, explained simply
Plain-English definitions of every term that appears on your Super Fund Lookup record and ATO compliance correspondence — with a real example for each.
ABN (Australian Business Number)
The 11-digit identifier issued to your SMSF by the ATO.
Every SMSF is issued an ABN once the ATO accepts its registration. Employers and other super funds use it to send contributions and rollovers via SuperStream.
Example: ABN 12 345 678 901 — quoted on every rollover request and contribution.
ACN (Australian Company Number)
The 9-digit identifier for your corporate trustee company.
Only relevant if your SMSF uses a corporate trustee. The ACN belongs to the trustee company, not the fund itself.
Example: ACN 123 456 789 — appears on the trustee company's ASIC record.
Status: Complying
The fund is in good standing and gets the 15% concessional tax rate.
Employers and other funds will release contributions and rollovers. This is the status you want to see at all times.
Example: Your annual return is lodged on time and the auditor raised no contraventions.
Status: Registered
A newly established SMSF awaiting its first return.
Brand-new funds show as Registered until the first annual return is lodged and the ATO upgrades the status to Complying.
Example: A fund set up in July typically shows Registered until its first SMSF Annual Return is processed.
Status: Regulation Details Removed (RDR)
The ATO has hidden your fund from SuperStream — rollovers will bounce.
Usually caused by an overdue annual return. Other funds and employers can't send money to a fund in RDR. The fix is to lodge the outstanding return and engage the ATO.
Example: Your 2024 return is 4 months late — Super Fund Lookup now shows 'Regulation Details Removed'.
Status: Non-complying
The fund has lost concessional treatment — taxed at 45%.
A serious determination issued after material breaches. Assessable income (including the fund's entire balance in the first year) is taxed at the top marginal rate.
Example: Trustees lent fund money to a member and ignored ATO correspondence for two years.
ESA (Electronic Service Address)
The digital mailbox your SMSF uses to receive SuperStream messages.
Required before any employer or APRA fund can send contributions or rollovers. It is not an email address — it is an alias issued by an ESA provider.
Example: ESA: SMSFDATAFLOW — listed alongside your ABN on Super Fund Lookup.
SuperStream
The ATO's standard for moving super contributions and rollovers electronically.
Every SMSF must be SuperStream-ready: ABN, ESA and a bank account in the fund's name. Without all three, employers can't pay your SG contributions.
Example: Your employer rejects a paper rollover form and asks for an ESA so they can send via SuperStream.
USI (Unique Superannuation Identifier)
An identifier used by APRA funds — not by SMSFs.
When rolling money out of an APRA fund into your SMSF, you'll quote the APRA fund's USI on the rollover form. Your SMSF itself doesn't have one.
Example: AustralianSuper USI: STA0100AU — needed when initiating a rollover into your SMSF.
TFN (Tax File Number)
The fund's tax identifier, separate from each member's personal TFN.
Issued by the ATO at registration. Quoted on the annual return and required before the fund can accept concessional contributions without extra tax.
Example: Without the fund TFN, contributions are taxed at 47% instead of 15%.
Trustee structure
Either Individual Trustees or a Corporate Trustee.
Super Fund Lookup shows which structure your fund uses. Corporate trustees offer cleaner asset separation and easier member changes; individual trustees are cheaper to set up.
Example: 'Corporate' on Super Fund Lookup means the listed ACN is the trustee of the fund.
ATO Regulated SMSF
Confirms the ATO — not APRA — regulates your fund.
All SMSFs are ATO-regulated. This line appears on every Super Fund Lookup record for a self-managed fund.
Example: Status: ATO Regulated Self-Managed Superannuation Fund.
Effective from date
The date the fund's current status was applied.
Useful when checking how long a fund has been Complying or how recently it slipped into Regulation Details Removed.
Example: Effective from 01 Jul 2024 — the fund's status has held for the full financial year.
Bare trust (LRBA holding trust)
A separate trust that legally holds a property bought with an SMSF loan.
Required for any Limited Recourse Borrowing Arrangement. The bare trust holds the asset until the loan is repaid, then the asset transfers to the SMSF.
Example: The bare trust holds 12 Smith St while the SMSF pays down the LRBA over 20 years.
Sole purpose test
Your SMSF must exist only to provide retirement benefits to members.
The most fundamental SMSF rule. Any present-day benefit to a member (e.g. living in a fund-owned property) is a serious breach.
Example: Renting the fund's investment property to your brother at market rates — OK. Renting it to yourself — not OK.
Notice of Compliance
The ATO's formal confirmation that your fund is complying.
Issued once after a new fund's first return is processed. Other funds may ask to see it before releasing a large rollover.
Example: Save the Notice of Compliance PDF — your previous APRA fund will request a copy.
Check your SMSF's compliance status
Search by ABN, the corporate trustee's ACN, or fund name. We'll open the official ATO record on Super Fund Lookup — the register every other super fund checks before processing a rollover.
FAQ
Common questions about Super Fund Lookup
Related reading
Keep going
These deep-dives expand on the terms above and walk through the next decisions most trustees face.
SMSF compliance overview →
Trustee duties, ATO status types and penalties for non-compliance.
Check your SMSF status →
Search Super Fund Lookup by ABN, ACN or fund name.
SMSF setup →
What's involved in establishing a new SMSF the right way.
How to set up an SMSF →
Step-by-step timeline from application to first rollover.
Corporate trustee explained →
Why most new SMSFs choose a corporate trustee structure.
Bare trust (LRBA) →
The holding trust required for SMSF property loans.
Administration FAQ →
Answers to the questions trustees ask us most.
Switch SMSF administrator →
How the handover works if your current accountant is slow.
Not sure where your fund stands?
We'll review your Super Fund Lookup record, identify what to fix, and quote a switch to easySMSF — no obligation.