I only bought crypto — never sold
The situation
Taylor bought bitcoin monthly for two years but never sold, swapped or spent any.
An illustrative example with an invented name, not a real case.
Quick answer
No Capital Gains Tax is due while you hold without disposing. No SA108 needed for disposals alone — but keep records for when you eventually sell.
What to do
- Continue logging each purchase date and cost
- Download the CSV template for consistency
- Review again after any first sale or swap
Not financial or tax advice. Updated June 2026.