Google Trends Australia: 'Bitcoin Tax'
Australian Google search interest in 'bitcoin tax' from January 2014 to September 2026, as a monthly 0-100 index where 100 is December 2017. It tracks what existing Australian holders are dealing with rather than new-buyer curiosity. The latest reading is 8. Tax searches have run unusually high since late 2025: the twelve-month average is 31.3, about 1.8 times the 'bitcoin' query's 17.1.
Chart
Monthly Google Trends interest for 'bitcoin tax' from Australia, January 2014 to September 2026. 100 = December 2017. Reference lines mark half of that peak (50) and the 2017-18 peak zone (80).
What the chart shows
Relative Google search interest for 'bitcoin tax' from Australia: each month's share of all Australian searches, scaled so December 2017 reads 100. The people behind these searches mostly already hold Bitcoin and are working out capital gains tax, so the series reads existing-holder activity rather than curiosity or new-buyer demand.
The common assumption is that this query peaks every June and July around the 30 June financial year end. The data does not support that as the main pattern. Tax searches rise most after big price moves in either direction, when holders have gains to report or losses they might use. The financial year end adds a small bump in some years, not a dependable annual spike.
Year by year
| Year | Peak month (value) | June-July avg | Full-year avg | 'Bitcoin' peak month |
|---|---|---|---|---|
| 2018 | January (69) | 12.5 | 16.3 | January (57) |
| 2019 | June (14) | 12.5 (bump) | 7.2 | June (16) |
| 2020 | November (12) | 7.5 | 8.3 | December (23) |
| 2021 | May (48) | 26.0 | 27.0 | February (57) |
| 2022 | June (20) | 19.5 (bump) | 12.3 | June (36) |
| 2023 | June (13) | 11.5 (bump) | 8.7 | December (16) |
| 2024 | March (25) | 13.5 | 15.9 | November (31) |
| 2025 | December (48) | 21.5 | 23.0 | November (27) |
In most years the tax query's peak month sits close to the 'bitcoin' query's peak month, which is what you would expect if price moves drive both. "Bump" marks years where June-July ran more than 25 percent above the full-year average.
How to use it
- Holder activity after big moves. A tax-search spike says Australian holders are working through the consequences of a move that has already happened. It has not led price.
- Watch the gap with general interest. When 'bitcoin tax' runs well above 'bitcoin', as it has since late 2025, existing holders are busier than new ones. That points to a market driven by people already in it rather than a new retail wave.
- Plan before 30 June, not after. Decisions that change your tax outcome, such as holding past twelve months for the 50 percent CGT discount or realising losses to offset gains, need to be made before the financial year ends. The CGT calculator and tax-loss harvesting calculator show the numbers.
- Pair it with the other two queries. 'Bitcoin' shows general attention and 'buy bitcoin' shows new-buyer intent.
Methodology
- Source. Google Trends web search, term 'bitcoin tax', location Australia, monthly, January 2014 onward, retrieved through the DataForSEO Google Trends API. The current partial month is excluded.
- Scaling. Google scales the whole window to its busiest month (December 2017 = 100). Months with too little volume are reported blank and shown as zero.
- Refresh. Automatic, once a month. Each refresh replaces the full series, so past values can shift by a point or two, and the year-by-year table recalculates with it.
- Static-first. If the source is unavailable, the chart keeps the last good data rather than going blank.
Related tools
- Crypto CGT calculator (ATO 50% discount) - work out the tax on a disposal.
- Tax-loss harvesting calculator - what realising a loss would save.
- EOFY crypto tax checklist (2026) - the pre-30 June action plan.
- 'Bitcoin' AU Google Trends - the broader attention query.
- 'Buy bitcoin' AU Google Trends - new-buyer intent.
Frequently asked questions
Not reliably. The Australian financial year ends on 30 June, but in the data the June-July average ran more than 25 percent above the full-year average only in 2019, 2022, 2023. The biggest tax-search months follow large price moves instead: January 2018 (69) after the 2017 top, May 2021 (48) during the crash, and November to December 2025 (46 and 48) after the fall from the October 2025 high.
8 for September 2026. The twelve-month average is 31.3, and the highest month since the 2018 bear market is May 2021 at 48.
Search data alone cannot confirm the cause. What it shows is that 'bitcoin tax' interest rose to 48 in December 2025 and has averaged 31.3 over the last twelve months, while general 'bitcoin' interest averaged 17.1. That timing fits holders dealing with gains taken near the October 2025 high and losses after the fall, and it sits alongside the ATO's ongoing crypto data-matching program, which collects exchange records on Australian account holders.
Nothing reliable on its own. Tax-search spikes have come after big moves rather than before them, so they describe what holders are doing about a move that has already happened: working out capital gains, or looking at selling losing positions to offset gains. Treat it as a read on holder activity, not a price signal.
Google reports months with too little search volume as blank, which the chart shows as zero. 'Bitcoin tax' only became a common Australian search in 2017, when prices rose far enough that many holders had real gains to report.
Google Trends web search data for 'bitcoin tax', location Australia, monthly from January 2014, retrieved through the DataForSEO Google Trends API. It refreshes automatically early each month. Google re-scales the whole window on each pull, so past months can move by a point or two.
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