2026/27 TAX YEAR Verified against HMRC Cryptoassets Manual (CG12100P) · £3,000 Annual Exempt Amount · 18% / 24% CGT Rates.

HM REVENUE & CUSTOMS · CRYPTOASSETS MANUAL CG12100P · SECTION 104 POOL

2026 Tax Calculator (UK 2026): TCGA 1992 Section 104 (Share Pooling), Section 105 (Same-Day) & Section 106A (30-Day Bed & Breakfasting) | HMRCCryptoTax

Name: 2026 Tax Calculator (UK 2026): TCGA 1992 Section 104 (Share Pooling), Section 105 (Same-Day) & Section 106A (30-Day Bed & Breakfasting) | HMRCCryptoTax — HD Video Briefing (2026)
Uploaded: 2026-11-06T09:00:00Z
Duration: 28 s
Description: 2026 Tax Calculator (UK 2026): Capital Gains Tax (CGT): 18% (Basic Rate Band) / 24% (Higher & Additional Rate) above £3,000 Annual Exempt Amount.

2026 Tax Calculator (UK 2026): Capital Gains Tax (CGT): 18% (Basic Rate Band) / 24% (Higher & Additional Rate) above £3,000 Annual Exempt Amount.

TCGA 1992 s.105

Same-Day Rule Disposals match first with tokens bought on the exact same calendar day.

TCGA 1992 s.106A

30-Day Bed & Breakfasting Matches disposals with repurchases made within the next 30 clear days.

TCGA 1992 s.104

Section 104 Pool Blended average GBP cost basis across all wallets (£3,000 AEA · 18%/24%).

Kraken Pro UK (Payward Ltd (London — FCA Registered)) — FCA FRN 928768 · L2: £1.30 vs Instant: £7.50 · Score: 95.4/100 · Dossier →

Verified Regulatory Parameters & Executive Summary (2026) · 2026-11-06

Under TCGA 1992 Section 105 and 106A — HMRC matches crypto disposals first against same-day acquisitions, second against acquisitions within the next 30 days, and third against the Section 104 Pool.
Capital Gains Tax rates for 2025/26 and 2026/27 — stand at — 18% for basic-rate taxpayers and 24% for higher-rate taxpayers above the £3,000 Annual Exempt Amount.
From 1 January 2026 under the UK Crypto-Asset Reporting Framework (CARF) — all UK and partner exchanges — automatically report user National Insurance numbers and transaction totals to HMRC.

INTERACTIVE L2 ORDERBOOK VS INSTANT-BUY SAVINGS SIMULATOR

Calculate Your Exact Execution Cost & 12-Month Savings (Kraken Pro UK vs Retail Broker)

Single Trade Amount (£): Trades per Year: Execution Venue:

L2 Cost per Trade: £2.60 · Instant Broker Spread (~2.2%): £22.00 · 12-Month Savings: £232.80

🇬🇧 HMRC CRYPTOASSETS MANUAL · TCGA 1992 SHARE POOLING ENGINE

Simulate HMRC's 3-Stage Matching Rules & 2026 CGT Allowance (£3,000)

Disposal Proceeds (£ GBP): Matched Cost Basis (Same-Day / 30-Day B&B / Sec 104 Pool, £): Your UK Income Tax Band:

1. Total Chargeable Gain : £8,000.00

2. Less £3,000 Annual Exempt Amount : £5,000.00 Taxable

3. Estimated HMRC Capital Gains Tax (SA108) : £1,200.00 (at 24%)

How Are Cryptocurrency Gains and Swaps Taxed in UK in 2026?

Under TCGA 1992 Section 104 (Share Pooling), Section 105 (Same-Day) & Section 106A (30-Day Bed & Breakfasting), Capital Gains Tax (CGT): 18% (Basic Rate Band) / 24% (Higher & Additional Rate) above £3,000 Annual Exempt Amount. Threshold rule: £3,000 Annual Exempt Amount (CGT Allowance) + £1,000 Miscellaneous Income Allowance (Staking/Mining). Crypto-to-crypto treatment: Taxable Disposal! Every crypto-to-crypto or crypto-to-stablecoin swap is a chargeable CGT event in GBP under HMRC rules.

Mandatory 2026 Tax Forms & Statutory Schedules (UK)

HMRC Self Assessment — SA108 Capital Gains Summary (Cryptoasset boxes)
HMRC Real-Time Capital Gains Tax Service
OECD / UK CARF (Crypto-Asset Reporting Framework — mandatory from 1 Jan 2026)

Audited Crypto Tax Software Supporting UK Statutory Filings

Tax Software	Specialization	2026 Pricing	Statutory Compliance Capabilities
Recap.io (UK Built)	#1 Native HMRC Section 104 & SA108	`From £79/year`	End-to-end client-side encryption built in the UK specifically for HMRC Same-Day, 30-Day B&B, and Section 104 pooling.
Koinly UK	HMRC Capital Gains Summary PDF	`From £39/year`	Automatically matches 30-day Bed & Breakfasting disposals and exports ready-to-file SA108 figures.

What Are the Lowest-Fee Regulated Crypto Platforms in UK (2026 Benchmark)?

Based on our empirical 2026-11-06 orderbook and regulatory audit for UK, Kraken Pro UK (FCA FRN 928768) and Coinbase Advanced UK achieve the highest Index 2026.1 scores (95.4/100 and 92.8/100), executing a £500 limit order for £1.30–£3.00 via UK Faster Payments (FPS — £0.00).

Taxable Disposal Volume:

Audited Entity (UK)	Regulator License (UK)	Tax API & CSV Sync	Statutory Regime	Deductible Fee (£500)	Local Funding Rail	Audit Score & Filing Guide
`#01` Kraken Pro UK Payward Ltd (London — FCA Registered)	FCA FRN 928768	API + CSV (Recap.io)	`TCGA 1992 Section 104 (Sha`	£ 1.30 (vs £ 7.50)	Faster Payments £0.00	95.4/100 · Tax Guide ↗
`#02` Coinbase Advanced UK CB Payments Ltd (FCA e-Money FRN 900635)	FCA FRN 900635 / Archax FinProm	API + CSV (Recap.io)	`TCGA 1992 Section 104 (Sha`	£ 3.00 (vs £ 14.99)	Faster Payments £0.00	92.8/100 · Tax Guide ↗
`#03` CoinJar UK CoinJar UK Limited (FCA Registered)	FCA FRN 928767	API + CSV (Recap.io)	`TCGA 1992 Section 104 (Sha`	£ 0.50 (vs £ 5.00)	Faster Payments £0.00	93.1/100 · Tax Guide ↗
`#04` Gemini ActiveTrader UK Gemini Intergalactic UK Ltd (FCA Registered)	FCA FRN 928988 & FRN 900988	API + CSV (Recap.io)	`TCGA 1992 Section 104 (Sha`	£ 2.00 (vs £ 7.45)	Faster Payments £0.00	91.5/100 · Tax Guide ↗
`#05` Bitstamp UK Bitstamp UK Limited (FCA Registered)	FCA FRN 980333	API + CSV (Recap.io)	`TCGA 1992 Section 104 (Sha`	£ 2.00 (vs £ 7.50)	Faster Payments £0.00	90.7/100 · Tax Guide ↗
`#06` Revolut X (UK Desktop) Revolut Ltd (FCA Registered Crypto Firm)	FCA FRN 900562	API + CSV (Recap.io)	`TCGA 1992 Section 104 (Sha`	£ 0.45 (vs £ 7.45)	Instant Internal GBP	91.9/100 · Tax Guide ↗

LIVE INTERACTIVE STREET MAP & VERIFIED GEO-PIN DIRECTORY

Interactive Street Map, FCA Registered Offices & Live Geo-Pin Directory

Select Geo-Pin Marker:

ACTIVE PIN: Financial Conduct Authority (FCA) — 12 Endeavour Square, Stratford, London E20 1JN, United Kingdom Open Fullscreen Street Map ↗

REGULATOR HQ // UK GPS: 51.5406, -0.0086

Financial Conduct Authority (FCA)

Financial Conduct 51.5406, -0.0086

12 Endeavour Square, Stratford, London E20 1JN, United Kingdom

Google Maps ↗ OpenStreetMap ↗

TAX AUTHORITY // UK GPS: 51.5018, -0.1264

HM Revenue & Customs (HMRC — Whitehall)

HM Revenue & Customs 51.5018, -0.1264

100 Parliament Street, Westminster, London SW1A 2BQ, United Kingdom

Google Maps ↗ OpenStreetMap ↗

FCA FRN 928768 GPS: 51.5406, -0.0086

Kraken Pro UK (Payward Ltd (London — FCA Registered))

Kraken Pro UK 51.5406, -0.0086

Direct BTC/GBP and ETH/GBP orderbooks + FCA MLR registration FRN 928768

Google Maps ↗ OpenStreetMap ↗

FCA FRN 900635 / GPS: 51.5406, -0.0086

Coinbase Advanced UK (CB Payments Ltd (FCA e-Money FRN 900635))

Coinbase Advanced UK 51.5406, -0.0086

Deep GBP liquidity + ClearBank UK Faster Payments rails

Google Maps ↗ OpenStreetMap ↗

FCA FRN 928767 GPS: 51.5406, -0.0086

CoinJar UK (CoinJar UK Limited (FCA Registered))

CoinJar UK 51.5406, -0.0086

0.00%–0.10% CoinJar Exchange GBP fee + full FCA Cryptoasset Registration

Google Maps ↗ OpenStreetMap ↗

FCA FRN 928988 & FRN GPS: 51.5406, -0.0086

Gemini ActiveTrader UK (Gemini Intergalactic UK Ltd (FCA Registered))

Gemini ActiveTrader UK 51.5406, -0.0086

Dual FCA registration (Cryptoasset + Electronic Money Institution)

Google Maps ↗ OpenStreetMap ↗

MULTIMEDIA RESEARCH STUDIO & GBP L2 TELEMETRY 2026

Download Technical Report (PDF) Download Empirical Dataset (CSV) Executive Briefing Deck (PDF)

HD Video Briefings, Faster Payments Execution Audit & Research Packs (PDF / CSV)

Empirical video briefings covering GBP L2 orderbooks vs instant broker spreads, FCA FinProm compliance, and HMRC Section 104 share pooling.

Widescreen Briefing (16:9 HD) · #01

UK Faster Payments (FPS) Orderbook vs Instant Buy: True GBP Execution Cost (2026)

Side-by-side audit of Kraken Pro, Coinbase Advanced, and retail apps showing how hidden FX and instant spreads erode £500–£5,000 trades.

Custody & HMRC Tax Briefing (16:9 HD) · #02

Proof-of-Reserves (1:1 Merkle Audit) & HMRC Section 104 Pool / 30-Day Rule

How to verify cryptographic custody reserves and reconcile Same-Day, 30-Day Bed & Breakfasting, and Section 104 pools for SA108.

Vertical Short (9:16) · 60s Executive Brief

UK Bank FPS Limits, £3,000 CGT Allowance & Cold Storage Checklist

Verified Execution Facts, 6-Step UK Investor Path & FCA / HMRC Statutory Rules — HMRCCryptoTax (2026)

HMRC Statutory Rule: 2026 Tax Calculator (UK 2026): TCGA 1992 Section 104 (Share Pooling), Section 105 (Same-Day) & Section 106A (30-Day Bed & Breakfasting) | HMRCCryptoTax (HMRCCryptoTax, 2026-11-06) — FCA (Financial Conduct Authority — Cryptoasset Register & FinProm) · #1 Kraken Pro UK (0.16%/0.26% L2 / £1.30) · TCGA 1992 Section 104 (Share Pooling), Section 105 (Same-Day) & S.

Complete 6-Step UK Investor & Taxpayer Path (Zero Gaps)

Verify FCA Registration : Confirm the venue is registered on the FCA Cryptoasset Register (MLRs 2017 & FinProm s.21) before transferring GBP.
Complete UK FinProm Assessment : Pass the mandatory FCA appropriateness test and 24-hour cooling-off period for new UK retail accounts.
Fund via Faster Payments (FPS) : Transfer GBP from a crypto-friendly UK account (Revolut UK, Nationwide, Monzo within limits) for £0.00 deposit fee.
Execute on the GBP L2 Orderbook : Place Maker/Taker limit orders on Kraken Pro or Coinbase Advanced (0.16%–0.40%) instead of paying 1.49%–2.50% instant spread.
Withdraw to Hardware Self-Custody : Move long-term holdings to an air-gapped or EAL6+ hardware wallet while preserving transaction hashes.
Reconcile Section 104 Pool for SA108 : Apply HMRC's 3-Stage Share Matching rules (Same-Day, 30-Day Bed & Breakfasting, Section 104 Pool) against the £3,000 AEA.

UK Statutory Restrictions & Myth-Busting (Antifake 2026)

Antifake (HMRC Statutory Rule) : Swapping Bitcoin into USDT, USDC, or ETH is NOT tax-free in the UK — HMRC Cryptoassets Manual CG12100P treats every crypto-to-crypto swap as a taxable Capital Gains Tax disposal valued in Pound Sterling (£) at the moment of trade.

When benchmarking this dossier against the British market, our audit of FCA-registered UK crypto exchanges and GBP fees shows that professional orderbooks cut execution costs by over 75%.

Furthermore, our UK bank Faster Payments crypto limit and block tracker documents the exact daily and 30-day rolling caps enforced by Chase UK, Barclays, Lloyds, and NatWest.

Finally, use our HMRC Section 104 Pool and 30-day Bed & Breakfasting tax calculator to compute your exact 18% or 24% Capital Gains Tax liability for Self Assessment.

Technical Specification & Verified UK Regulatory Dossier: 2026 Tax Calculator (UK 2026): TCGA 1992 Section 104 (Share Pooling), Section 105 (Same-Day) & Section 106A (30-Day Bed & Breakfasting) | HMRCCryptoTax

Primary Subject: 2026 Tax Calculator (UK 2026): TCGA 1992 Section 104 (Share Pooling), Section 105 (Same-Day) & Section 106A (30-Day Bed & Breakfasting) | HMRCCryptoTax
UK Regulatory Authority: FCA (Financial Conduct Authority — Cryptoasset Register & FinProm)
Executive Summary: 2026 Tax Calculator (UK 2026): Capital Gains Tax (CGT): 18% (Basic Rate Band) / 24% (Higher & Additional Rate) above £3,000 Annual Exempt Amount.
HMRC Statutory Regime: TCGA 1992 Section 104 (Share Pooling), Section 105 (Same-Day) & Section 106A (30-Day Bed & Breakfasting) — £3,000 Annual Exempt Amount (CGT Allowance) + £1,000 Miscellaneous Income Allowance (Staking/Mining)

2026 Tax Calculator (UK 2026): TCGA 1992 Section 104 (Share Pooling), Section 105 (Same-Day) & Section 106A (30-Day Bed & Breakfasting) | HMRCCryptoTax — **Summary Dossier Card 1200×675 · Verified 2026-11-06:** HMRCCryptoTax (hmrccryptotax.com) · DOI 10.5281/zenodo.23977749

2026 UK FCA & HMRC CHECKLIST

UK Crypto Investor & HMRC Self Assessment Readiness Checklist (2026/27)

Tick completed verification steps (saved automatically in your browser):

Verified the exchange on the FCA Financial Services Register (MLRs 2017 & FinProm s.21 compliance).Checked UK bank Faster Payments (FPS) daily/monthly caps (Chase UK, Revolut, Monzo, Barclays).Reconciled GBP cost basis using HMRC 3-Stage Share Matching (Same-Day, 30-Day B&B, Section 104 Pool).Calculated net gains against the £3,000 Annual Exempt Amount (18% basic / 24% higher rate CGT on SA108).

FCA & HMRC TAX ALERTS 2026/27

Get HMRC SA108 deadlines, UK bank Faster Payments policy changes & FCA alerts

Technical briefings with zero spam: 31 January Self Assessment reminders, Section 104 updates, and FCA warnings.

Report an updated UK bank limit, fee, or HMRC rule

Frequently Asked Regulatory & Tax Questions (2026)

What is the cheapest regulated way to buy Bitcoin in UK in 2026?

Funding via UK Faster Payments (FPS — £0.00) into Kraken Pro UK or Coinbase Advanced UK and placing a limit order on the L2 orderbook costs £1.30–£3.00 per £500, saving over 75% compared to instant-buy broker buttons.

What is the 2026 crypto tax rate and filing form in UK?

Under TCGA 1992 Section 104 (Share Pooling), Section 105 (Same-Day) & Section 106A (30-Day Bed & Breakfasting), Capital Gains Tax (CGT): 18% (Basic Rate Band) / 24% (Higher & Additional Rate) above £3,000 Annual Exempt Amount.

Are crypto-to-crypto swaps taxable in UK?

Taxable Disposal! Every crypto-to-crypto or crypto-to-stablecoin swap is a chargeable CGT event in GBP under HMRC rules

How do I verify if a crypto platform is legally authorized in UK?

Verify that the operating legal entity holds a valid FCA MLR 2017 Cryptoasset Registration & Section 21 FinProm Approver supervised by FCA (Financial Conduct Authority — Cryptoasset Register & FinProm) and is not flagged on the FCA Warning List of Unauthorised Firms.