How to Use Capital Losses to Reduce Your UK Tax Bill
How allowable capital losses work in UK CGT. When and how to claim them, carrying forward to future years, and loss harvesting strategies.
Trading 212 Capital Gains Tax UK — How to Calculate and Report Your CGT
How to calculate and report UK Capital Gains Tax from Trading 212. Export your CSV, understand GIA vs ISA, and apply HMRC share matching rules.
Do I Need to Report Capital Gains? The £3,000 vs £12,000 Rule Explained
When you need to report capital gains to HMRC on your self-assessment. The £3,000 exemption vs the £12,000 reporting threshold explained.
Bed and ISA — How to Reduce Capital Gains Tax on Your Shares Legally
How the Bed and ISA strategy works step-by-step. Legally reduce your UK Capital Gains Tax by moving investments from a GIA to an ISA.
UK Capital Gains Tax Rates 2025/26 — What Changed and What You Actually Pay
Current UK Capital Gains Tax rates for 2025/26 including the October 2024 rate increase and how to handle the split-rate 2024/25 year.
How TaxBull Calculates Your Capital Gains Tax
Detailed methodology of how TaxBull applies HMRC Capital Gains Tax rules including same-day compositing, 30-day matching, Section 104 pooling, and option treatment.
How to Fill in SA108 — Capital Gains Summary for Self-Assessment (Box-by-Box Guide)
Step-by-step guide to filling in the SA108 Capital Gains Summary supplementary page for your UK self-assessment tax return.
Options Capital Gains Tax in the UK — How HMRC Taxes Calls, Puts, and Assignments
How UK Capital Gains Tax applies to stock options — including calls, puts, assignments, exercises, and expiries. Covers HMRC treatment under TCGA 1992 s.144.
HMRC Share Matching Rules Explained — Same-Day, 30-Day, and Section 104 Pool
Clear explanation of HMRC’s three share matching rules for Capital Gains Tax: the same-day rule, the 30-day bed & breakfast rule, and the Section 104 pool.
How to Export Your Robinhood UK Trades for Capital Gains Tax
Step-by-step guide to exporting your Robinhood UK transaction history for UK Capital Gains Tax calculation. Covers stocks, options, assignments, and how to handle the CSV format.