What Tokenized Gold Actually Is (And What It Isn't)
Tokenized gold is a blockchain-based token where each unit represents ownership of a specific quantity of physical gold stored in a professional vault. PAXG and XAUT both use the standard of one token equals one fine troy ounce of LBMA Good Delivery gold.
The gold is real. It sits in London (PAXG) or Swiss (XAUT) vaults. The token is a digital claim on that gold, transferable on Ethereum in seconds and divisible to fractions of an ounce. When you hold PAXG or XAUT in a non-custodial wallet, you own allocated gold. The blockchain replaces the paper certificate that historically recorded ownership.
What tokenized gold is not: it is not a derivative, not a synthetic wrapper, and not backed by futures contracts. Both PAXG and XAUT publish monthly or quarterly attestations linking tokens in circulation to serialized bar lists held in custody. The World Gold Council treats tokenized gold as part of the investment gold category — the same bucket as ETFs and allocated accounts — not as paper gold.
The structural advantage over ETFs like GLD is on-chain composability. PAXG trades on Uniswap and Curve, serves as collateral on Aave, and settles 24/7 including weekends. XAUT integrates across TRON, Polygon, Solana, and BNB Chain, giving multi-chain access to gold price exposure without moving physical metal across borders.
The structural disadvantage versus direct bullion ownership is the addition of three risk layers: custodian risk (vault operator), issuer risk (Paxos or TG Commodities), and smart contract risk (Ethereum ERC-20). The RWTS Trust Score quantifies how well each token mitigates these layers.
PAXG: NYDFS Trust Charter and Monthly KPMG Audits
Paxos Gold launched in 2019 and is issued by Paxos Trust Company, a New York state-chartered trust regulated by the New York State Department of Financial Services (NYDFS). That charter subjects Paxos to quarterly examinations, capital reserve requirements, and fiduciary duty standards comparable to banks.
The gold backing PAXG is held in LBMA-accredited vaults in London. Paxos publishes a monthly attestation report, now issued by KPMG (taking over from prior auditors in February 2026, with NYDFS approval). The report confirms that the ounces of gold in custody equal or exceed the PAXG tokens in circulation.
Paxos also provides an allocation lookup tool. Holders of PAXG in self-custody Ethereum wallets can view the specific serial numbers and bar weights tied to their token balance. This is bar-level transparency — the same standard institutional allocated gold accounts use. The tool does not apply to tokens held through custodial exchanges, where the exchange, not the end user, holds the PAXG directly.
As of May 2026, PAXG charges zero ongoing storage fees and a 0.02% protocol-level fee on every on-chain Ethereum transfer. Paxos waived creation fees through March 2026 as a promotional measure; standard tiered rates apply from April 2026 forward. Redemption for physical gold requires a minimum of 430 PAXG (one full LBMA bar, worth approximately $2.1 million at $5,000/oz gold), though Paxos has retail partners that facilitate smaller physical conversions.
The RWTS Trust Score for PAXG is 89 (Tier 1). The score reflects the NYDFS trust charter, monthly third-party audits by a Big Four firm, and the bar-level allocation transparency. The 0.02% transfer fee is a minor friction point, but it's offset by zero storage fees — a material advantage versus the 0.4-0.5% annual expense ratios typical of gold ETFs.
For more on how the Trust Score methodology treats precious metal custody, see our tokenized gold comparison hub.
XAUT: Swiss Vault Custody and Quarterly BDO Attestations
Tether Gold launched in 2020 and is issued by TG Commodities Limited, an affiliate of Tether Holdings. The physical gold backing XAUT is stored in Swiss vaults operated by MKS PAMP and Loomis, both LBMA-accredited custodians.
TG Commodities operates under the regulatory oversight of El Salvador's National Commission of Digital Assets (CNAD). This is an offshore regulatory structure — different from NYDFS supervision but not unregulated. Tether publishes quarterly reserve attestations audited by BDO Italia, confirming the 1:1 backing relationship between tokens and physical bars.
XAUT holders can verify the serial number and bar information for the gold tied to their tokens through Tether's online lookup tool, similar to PAXG. However, the attestation cadence is quarterly rather than monthly, and the regulator overseeing TG Commodities does not have the same examination authority as NYDFS.
XAUT charges zero on-chain transfer fees and zero ongoing custody fees. The issuer applies a 0.25% fee on direct purchases or physical redemptions made through the official Tether platform. Minimum purchase directly from Tether is 50 XAUT. Physical redemption requires 430 XAUT (one full bar) delivered to a designated location in Switzerland, plus shipping costs.
XAUT's multi-chain strategy gives it broader DeFi accessibility than PAXG. The token is natively issued on Ethereum, TRON, Polygon, Solana, and BNB Chain. This makes XAUT the more liquid choice for traders operating across multiple ecosystems, particularly on TRON-based DeFi venues where Ethereum gas fees would be prohibitive.
The RWTS Trust Score for XAUT is 84 (Tier 2). The score reflects the quarterly (not monthly) attestation schedule, the offshore regulatory framework, and the lack of a trust-charter-level fiduciary duty structure. The multi-chain reach and zero transfer fees are positives, but they don't offset the compliance depth gap versus NYDFS oversight.
Both scores are investment-grade. The 5-point spread reflects structural differences, not solvency concerns. Tether has published Q1 2026 attestations confirming backing, and no major redemption failures have occurred for either product as of mid-2026.
Redemption Mechanics: The $2.1 Million Floor
The practical reality for most retail investors: neither PAXG nor XAUT is easily redeemable for physical gold.
Both require 430 tokens — one full LBMA Good Delivery bar weighing approximately 400 troy ounces — to redeem directly from the issuer. At $5,000 per ounce gold (the approximate level in May 2026), that's a $2.1 million minimum. For the average holder, these are synthetic assets. You sell the token for USDC or USDT and exit. You don't arrange vault logistics.
PAXG has retail partners (listed on the Paxos website) that facilitate smaller physical redemptions, typically in the form of one-ounce coins or smaller bars. This makes PAXG more accessible for fractional physical conversion, though the spreads and fees on retail redemption are higher than the institutional redemption path.
XAUT requires the full 430-token bar redemption, delivered to Switzerland. For the majority of XAUT holders, the token functions as a price-tracking instrument, not a redemption vehicle.
If your plan is to exit to fiat or stablecoins, both tokens are equally liquid on secondary markets. XAUT typically trades at slightly higher 24-hour volume due to its TRON presence and broader exchange listings. PAXG is the deeper Ethereum DeFi option, particularly on Curve and Uniswap v3 pools.
If your plan includes eventual physical redemption, PAXG's retail partner network gives more exit paths below the $2.1 million threshold.
Smart Contract Risk and Cross-Chain Fragmentation
Both PAXG and XAUT are ERC-20 tokens on Ethereum, which subjects them to smart contract risk. PAXG's contracts have undergone formal verification by CertiK. XAUT's contracts have been audited by reputable firms. As of May 2026, neither token has experienced a smart contract exploit or unauthorized mint.
The cross-chain expansion of XAUT adds operational complexity. When XAUT moves from Ethereum to TRON or Polygon via bridge, the token relies on LayerZero or other cross-chain messaging layers. The April 2026 KelpDAO exploit — where 116,500 rsETH were minted unbacked via a LayerZero bridge misconfiguration — demonstrated how cross-chain infrastructure can introduce risk even when the core token contract is secure.
XAUT's multi-chain strategy is a liquidity advantage, but it also means the token's security surface includes not just the Ethereum mainnet contract but also the bridges and destination-chain contracts on TRON, Polygon, Solana, and BNB Chain. Paxos has kept PAXG Ethereum-native, which limits composability but reduces the number of attack vectors.
For investors who prioritize single-chain simplicity, PAXG is the cleaner choice. For investors who need TRON or Solana access, XAUT's multi-chain presence is a functional requirement.
Tax Treatment: The 28% Collectibles Rate Problem
Tokenized gold sits in a gray zone for US tax purposes. The IRS has not issued specific guidance on whether PAXG and XAUT are subject to the 28% maximum collectibles rate (the rate applied to physical gold, silver, and other precious metals) or the standard capital gains rates (0%, 15%, or 20% depending on income and holding period).
Some tax practitioners argue that because PAXG and XAUT represent allocated physical gold, they should follow the underlying asset and be taxed as collectibles. Others apply general property rules for digital assets, treating them like cryptocurrency under Notice 2014-21.
If the collectibles rate applies, long-term capital gains on tokenized gold are capped at 28%, which is higher than the 15% or 20% rates most investors pay on stocks, bonds, or crypto held over a year. That's a material tax disadvantage versus gold ETFs like GLD, which are taxed as collectibles but at least have clear IRS precedent.
UK, EU, and UAE treatments vary. Always confirm with a tax professional in your jurisdiction before committing capital. RWTS does not provide tax advice, but the ambiguity is a documented risk factor in the Trust Score framework under "Regulatory Clarity."
The Verdict: Which Token Wins for Custody Safety?
If your priority is regulatory oversight and monthly audit transparency, PAXG is the stronger choice. The NYDFS trust charter, monthly KPMG attestations, and bar-level allocation lookup give PAXG the compliance depth institutional allocators expect. The 89 Trust Score reflects that structure.
If your priority is multi-chain liquidity and zero transfer fees, XAUT is the more flexible option. The quarterly BDO attestations and offshore regulatory framework are less robust than NYDFS oversight, but the multi-chain presence and zero on-chain fees make XAUT the better choice for active traders operating across Ethereum, TRON, and Solana. The 84 Trust Score reflects the liquidity advantage but accounts for the compliance gap.
Both tokens are investment-grade. The 5-point Trust Score spread is structural, not solvency-driven. Neither has experienced a major redemption failure or de-pegging event as of mid-2026. The World Gold Council's January 2026 data showed central bank gold purchases slowing to 5 tonnes net in January (below the 12-month average of 27 tonnes), but tokenized gold inflows have continued independent of central bank flows.
For a full side-by-side breakdown of PAXG, XAUT, and other tokenized precious metals, see the RWTS Tokenized Gold Hub. For the methodology behind the Trust Score ratings, see RWTS Methodology: Trust Score Framework.
Tokenized gold is real gold, digitally settled. The custody model matters. The Trust Score quantifies how much it matters.
