How to send DAI in United Kingdom
Verified 2026-06-03 · 2 primary regulators · 4 venues compared
Short answer
Sending DAI in the UK in 2026 follows multi-chain ERC-20 mechanics + UK FCA Travel Rule £1,000. DAI Ethereum L1 canonical (0x6B175...) + L2 bridge-issued by Maker/Sky. Self-custody NOT a CGT disposal.
Fee comparison
All-in cost per venue across the most-common payment + settlement paths. Verified 2026-06-03.
| Venue | Send Fee | Speed | Use Case | Notes |
|---|---|---|---|---|
| Ethereum L1 | ETH gas £5-£25 | 12-sec; 12 conf ~3 min | Canonical; required for Maker vault interaction | Failed tx consume gas |
| L2 (Arbitrum/Optimism/Base) | £0.05-£0.50 | 1-3 sec finality | Cheaper DAI sends | L2 DAI is Maker/Sky bridge-issued |
| Coinbase UK withdrawal | Platform + network | Initiated minutes | CEX → MetaMask | Travel Rule > £1k |
| MetaMask self-custody | ETH or L2 gas only | L1: 12 sec block. L2: 1-3 sec | Self-custody | Same MetaMask across L1/L2 |
Regulatory framing — United Kingdom
UK Travel Rule £1,000 threshold. DAI's decentralized issuance doesn't change Travel Rule (VASP is the obligated entity). Self-custody outside scope. Spousal exempt.
Primary regulators: FCA · HMRC
Common gotchas
- Chain mismatch = lost funds.
- DAI contract 0x6B175... canonical L1.
- L2 DAI is Maker/Sky bridge-issued.
- Same 0x... address different chains; funds chain-specific.
- £1,000 Travel Rule.
- ETH-as-gas on L1.
Step-by-step
- Verify destination chain. L1 default; L2 for cheaper.
- Verify 0x... + gas. ETH or L2 ETH.
- Travel Rule check. Self-to-self: no.
- Test-send for large. £20-£50.
- Confirm finality. L1: 12 conf (~3 min).
- Record for tax if disposal. Payment: CGT disposal.
Tax summary
Sending DAI between own wallets is NOT a CGT disposal. Payment IS CGT disposal. Spousal exempt. Travel Rule £1,000. See HMRC Cryptoassets Manual.
Where to read further
- United Kingdom crypto tax primer
- Best crypto banks in United Kingdom
- Best crypto tax software for United Kingdom filers
- /how-to/buy-dai-uk/
- /how-to/sell-dai-uk/
- /how-to/swap-dai-uk/
- /how-to/earn-interest-on-dai-uk/
- /how-to/send-usdc-uk/
- /crypto-taxes-uk/
Methodology
Fee data verified directly against each venue's public fee schedule on 2026-06-03. Regulatory framing cross-referenced against the Stage 1d info-layer + primary government sources (fca-cryptoasset, hmrc-cryptoassets-manual). Gotchas reflect operating experience + community-reported failure modes during the verification window. This page is editorial reference content — not financial, tax, or legal advice. Always verify the current state of each venue and the current law in United Kingdom before transacting.
Disclaimer
This page is general information, not financial, tax, or legal advice. Cryptocurrency regulation in United Kingdom evolves; verify the current rules with a qualified professional in your jurisdiction before relying on any specific approach. See terms.