General information only - not financial or tax advice.

USDT (Tether) and USDC (USD Coin) are the two most widely used fiat-backed stablecoins. Both are designed to track the value of the US dollar and are commonly used for payments, invoicing, and settlement in digital-first business workflows.
For Australian businesses, the choice between USDT and USDC typically comes down to ecosystem fit: liquidity and reach versus issuer transparency and institutional adoption. This guide compares USDT and USDC from a business perspective—without investment framing—so you can choose the option that best suits your operational requirements.
USDT is a fiat-backed stablecoin issued by Tether. It is one of the most widely used stablecoins globally and is supported across many wallets, exchanges, and payment ecosystems. In commercial contexts, USDT is often used because it is widely recognised and commonly requested by counterparties.
USDC is a fiat-backed stablecoin issued by Circle (with governance historically involving consortium arrangements). USDC is commonly used in business and institutional settings due to its focus on transparency, reporting, and integration with regulated financial infrastructure in various jurisdictions.
Liquidity refers to how easily a stablecoin can be sent, received, and supported across counterparties and payment rails. USDT is commonly described as having extremely broad liquidity across global markets. This can matter when:
USDC also has strong adoption and broad support, particularly in environments where compliance, reporting, and institutional integrations are important. In practice, many businesses support both to reduce payment friction across clients.
Both USDT and USDC are designed to be backed by reserves such as cash, cash-equivalents, and high-quality government securities. Issuers publish periodic disclosures and reporting intended to provide visibility into reserve composition and circulating supply.
From a business risk perspective, the practical focus is not on marketing claims, but on whether your organisation is comfortable with the issuer’s disclosure approach and whether your finance team can document stablecoin activity for internal governance and external reporting.
USDT and USDC are available on multiple blockchain networks. Network availability matters for:
For business workflows, it is usually best to standardise the stablecoin and network combination you accept (for example, USDC on a specific network) unless your payment volume justifies supporting multiple options.
Stablecoins reduce volatility relative to other digital assets, but they are not risk-free. A conservative business risk review typically considers:
In practice, many Australian businesses mitigate these risks by using purpose-built settlement platforms that provide structured reporting, transaction visibility, and compliance-aligned workflows.
There is no universal answer. The best choice depends on your payment flows and counterparties:
Australian businesses can legally receive stablecoins such as USDT and USDC for payments and invoicing. Where AML/CTF obligations apply, they typically apply to service providers offering designated services rather than to end merchants simply accepting payment.
Regardless, businesses should maintain appropriate internal records for invoicing, reconciliation, and tax/accounting treatment. Using a compliant settlement provider can simplify record-keeping and improve audit readiness.
No. USDT and USDC are different fiat-backed stablecoins issued by different entities. They are both designed to track the US dollar, but they differ in ecosystem adoption, disclosure practices, and integrations.
Many businesses do, particularly if they have international clients. If you support both, standardise your operational processes (approved wallets, networks, invoice formats, reconciliation) to reduce complexity.
Stablecoin transactions settle on-chain once confirmed by the network. Confirmation times vary by network and current network conditions, and are typically measured in seconds or minutes.
Related guides: how businesses use stablecoins for payments works, crypto invoicing - how to invoice clients in usdt or usdc, and how stablecoins maintain a stable value works.
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