The terms below are ordered alphabetically (with tālanga — the brand origin — placed first). Each definition is followed by the Langa review pages where the term is discussed in long form, so you can move from a one-paragraph definition into the full Australian-context review without having to search the site for it.
tālanga
Tongan for 'to build' — the word Langa takes its name from, and the framing for every shortlist and rubric on the site.
Cited in: Best SaaS Tools for Australian Affiliate Marketers (2026), Best Affiliate Marketing Tools for Australian Creators (2026), Tools for Australian Creators (2026).
ACCC disclosure
The Australian Competition and Consumer Commission's required affiliate and endorsement disclosures on monetised content — written, conspicuous, and placed before any sponsored link or product recommendation to an AU reader.
Cited in: Best Email Marketing Tools for Australian Creators (2026).
Affiliate commission
A payment the vendor makes to the referrer for a qualifying referred sign-up — paid out on the affiliate platform (Impact, PartnerStack, in-house), and reported by an AU operator on their BAS where the supply is Australian-sourced.
Cited in: Best SaaS Tools for Australian Affiliate Marketers (2026), Top 5 Tools to Build Passive Income Online in Australia (2026).
Cookie window
The 30-day or 60-day window (vendor-dependent) inside which a click on an affiliate link is matched back to a paying sign-up; a longer window lifts the conversion rate per visitor but does not change the headline payout rate.
Cited in: Best SaaS Tools for Australian Affiliate Marketers (2026), Top 5 Tools to Build Passive Income Online in Australia (2026).
GST self-accounting
The Australian GST treatment where the AU operator reports the supply on their BAS rather than receiving a GST-inclusive tax invoice from the vendor — the standard treatment when buying USD-denominated SaaS from overseas.
Cited in: GoHighLevel Review for Australian Agencies (2026), Webflow Review for Australian Creators and Agencies (2026).
Recurring commission
A payout that fires every renewal of the referred customer (typically 30% / 40% / 50% per month) versus a one-time commission that pays once on the initial sale. Recurring payouts compound; one-time payouts depend on volume.
Cited in: Best SaaS Tools for Australian Affiliate Marketers (2026).
Support window (AEST)
The vendor's live-chat and email support hours that overlap with Australian Eastern Standard Time — the difference between an AU operator getting a same-day answer and a 36-hour round-trip from another timezone.
Cited in: GoHighLevel Review for Australian Agencies (2026), ClickFunnels Australia Review: Worth It for Aussie Coaches and Agencies? (2026).
USD billing exposure
The volatility and cross-border fee on an AU card paying a USD-denominated SaaS bill — exchange-rate movement between billing cycles plus the issuer's overseas-transaction surcharge, both of which an AU operator has to factor into a payback period.
Cited in: GoHighLevel Review for Australian Agencies (2026), Best Affiliate Marketing Tools for Australian Creators (2026).