Australia GST registration threshold calculator
Estimate Australian GST exposure at the AUD 75,000 threshold, with a visible reminder that non-resident digital sellers often face a first-sale registration rule.
Threshold
75,000 AUD
Rolling 12-month GST turnover
Standard rate
10% GST
Planning default
Registration window
21 days
After the trigger
Zero-latency estimate
Your GST position
Runs entirely in your browser. Adjust revenue, order size and payout model — no income data leaves this page.
≈ 144 orders / year
Payment & tax architecture
You collect tax, remit it and keep the platform fee lower — but you own every registration and filing.
10% GST · planning default, not a quote.
Threshold radar
60.0%
of the registration threshold
Headroom
$30,000
Registration window
21 days
Runway at run-rate
8.0 months
You still have headroom. Re-check the threshold monthly and keep customer-location evidence for every sale.
Annual tax
$4,500
10.0% planning rate on $45,000
FX friction
$1,899
2.2% FX drag + $909 compliance
Net take-home
$38,376
Self-Managed · 85.3% margin
Payout architecture comparison
Difference
+$3,384
Merchant of Record keeps more at this revenue level
Merchant of Record fee assumption: 5% of gross. Tax collection and remittance are handled by the provider; the tax liability card shows what you would owe under the self-managed model. FX friction uses a fixed 2.2% planning assumption.
Runway assumes a flat monthly run-rate. Seasonal spikes, refunds and marketplace-facilitator sales can move the real registration date.
Official Compliance Note
Neutral · no adsRegistration is a deadline-driven process, not a one-click switch. Confirm the current registration window, effective date and any local representative requirement before you file.
This slot is intentionally neutral. No paid placement is active. Set affiliates.enabled to true in site.config.json to activate reviewed partner cards.
Cross-market view
How $45,000 per year compares
Same annual revenue, converted at the site FX baseline
Planning estimates, not tax advice. Threshold $75,000. FX baseline: 2026-11-01.
How we calculate →The rule, unpacked
What the GST threshold actually measures
Register for GST when GST turnover reaches AUD 75,000, or AUD 150,000 for non-profit organisations. Taxi and ride-sourcing drivers have special rules.
Measurement basis
Rolling 12-month GST turnover
GST turnover includes taxable and GST-free supplies, but excludes input-taxed supplies.
Registration timing
21-day window
Confirm the effective date and any local agent requirements with Australian Taxation Office.
Who must register
Businesses with GST turnover at or above AUD 75,000, non-profits at or above AUD 150,000, and taxi or ride-sourcing drivers subject to special rules.
Exceptions & edge cases
Non-profits have a higher threshold. Taxi and ride-sourcing drivers generally need to register regardless of turnover.
Conditions to check
- GST turnover includes taxable and GST-free supplies, but excludes input-taxed supplies.
- Non-profit organisations use a AUD 150,000 threshold.
Rate context
The calculator uses a planning rate, not every rate
GST-free and input-taxed supplies exist; the calculator uses the standard rate.
The estimate is useful for sizing exposure, not for preparing a return. Product-specific rates, exemptions, reverse-charge rules and place-of-supply tests can change the amount you actually owe.
Source-backed answers
Australia GST: common questions
Answers are tied to the linked official source and the conditions shown above.
01 What counts toward the GST threshold in Australia?
GST turnover includes taxable and GST-free supplies, but not input-taxed supplies. Sales are measured on a rolling 12-month basis or projected forward.
02 When does GST registration take effect?
Register within 21 days of meeting the threshold, with the effective date depending on the registration basis.
03 Does selling digital services change the GST threshold?
Non-resident digital sellers may need simplified GST registration on the first sale to Australian consumers, regardless of the AUD 75,000 threshold.
04 Is this Australia tax calculator official tax advice?
No. It is a planning estimate based on the published threshold and rate linked on this page. Your products, customer location, marketplace sales and business structure can change the outcome. Confirm the current rule with the official source or a local adviser before registering, pricing or filing.
General information only — confirm the current rule with the official source.
Report a correctionVerify it yourself
Official sources
- Primary
Registering for GST
Australian Taxation Office · checked 10 Nov 2026
- Secondary
GST overview
Australian Taxation Office · checked 10 Nov 2026
Found a change? Email corrections@bordertax.example.com with the source URL and the amount you believe is correct. Corrections are logged in the public changelog.