Live ABN Monitoring

Stay Ahead of ABN Status Changes

Real-time alerts on ABN status, GST registration and cancellation changes, for companies, trusts, SMSFs and partnerships. Purpose-built for ongoing customer due diligence under AML/CTF Tranche 2.

ASIC Agent 47434
ASIC Digital Software Provider
ATO Registered
abn-alerts.log streaming

> ABN 51 824 753 556 - status changed to cancelled 9s ago

> ABN 88 010 175 449 - GST registration updated 42s ago

> ABN 72 629 951 766 (SMSF) - trustee updated 1m ago

> ABN 34 145 823 090 (Trust) - status changed 5m ago

> _

Why It Matters

An ABN can go quiet without warning

None of this shows up until someone tells you - or until it's already cost you something

Cancelled ABN, Discovered Months Later

A company keeps invoicing under an ABN that was cancelled months ago, and nobody notices until a client questions an invoice or a bank queries a payment.

GST Registration Changes Nobody Flagged

A supplier's GST registration lapses mid-relationship, and the mismatch only surfaces when a BAS or invoice gets queried well after the fact.

What We Monitor

Every ABN signal, tracked

Automate the checks you're currently doing by hand on ABN Lookup

ABN Status & Cancellation Alerts

Get alerted when an ABN is cancelled, suspended or reactivated

GST Registration Changes

Track GST registration and deregistration as it happens on the ABR

Ongoing Customer Due Diligence

Automate KYB and AML/CTF Tranche 2 checks with API and webhook access

Every Entity Type

Any ABN holder, one profile

The ABR covers far more than companies, and so do we

Companies

Private and public companies registered with ASIC

Trusts

Discretionary, unit and fixed trusts holding an ABN

SMSFs

Self-managed super funds and their trustee structures

Partnerships

General and limited partnerships registered on the ABR

Common Questions

Straight answers

How is this different from ABN Lookup?

ABN Lookup shows the current status when you search. MonitorHQ keeps watching after that and alerts you the moment the status, GST registration or entity name actually changes.

Can I monitor an ABN that doesn't have an ACN, like a trust or sole trader?

Yes - ABN and business-name monitoring works for any ABN holder. PPSR security-interest monitoring is the one exception, limited to ACN, ARBN and ARSN-registered entities.

What happens if a cancelled ABN gets reactivated?

You're alerted on that change too - monitoring reports every status transition, not just the first one.

4hr–7d
Check frequency by risk level
10k+
Entities Tracked
99.9%
Uptime
<5min
Alert Response

Pricing

Plans for every need

Start with a 15-day free trial - up to 10 entities, no charge unless you confirm.

Starter

Sole practitioners & small accounting/conveyancing/real estate offices.

$89 /month

billed annually ($1,068/yr) · $129/mo month-to-month · save 31%

  • 30 entities included, then $2.50/entity/mo
  • Standard 24h checks, 5 slots for 4-hourly priority monitoring
  • Email alerts
  • ABN, ACN & business-name change alerts
Start Free Trial
Popular

Practice

Mid-size accounting, law, brokerage & agency firms - the AML/CTF Tranche 2 core.

$229 /month

billed annually ($2,748/yr) · $299/mo month-to-month · save 23%

  • 150 entities included, then $1.20/entity/mo
  • Real-time email alerts
  • 25 slots for 4-hourly priority monitoring
  • Ongoing-CDD trigger export, 3 seats
  • Bulk import (UI & API)
Start Free Trial

Portfolio

Larger firms, lenders, corporate services providers.

$549 /month

billed annually ($6,588/yr) · $649/mo month-to-month · save 15%

  • 500 entities included, then $0.60/entity/mo
  • Webhook + API access
  • 100 slots for 4-hourly priority monitoring
  • Unlimited seats, priority support
  • Bulk import (UI & API)
Start Free Trial

Stop checking ABN Lookup by hand

Set up your first alert profile in minutes - no charge unless you confirm during the 15-day trial.