How Does Tether Make Money? Understanding the Business Model Behind USDT

Tether earns interest on the reserve assets that back USDT, the world’s largest stablecoin. When USDT is minted, Tether receives dollars or equivalent assets and re-invests most of those into short-term U.S. Treasury bills and other low-risk assets. 

The model is simple. USDT is meant to trade at one U.S. dollar, and Tether holds reserves intended to match every USDT in circulation 1:1. The reserves earn interest; USDT holders do not. The difference between the yield Tether earns and the cost of running the business is profit.

Tether also earns smaller amounts from the appreciation of the other assets in its reserves, particularly Gold, Bitcoin and secured loans. Fees on issuance and redemptions generate some income as well, but this is marginal compared to reserve yield.

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What Is Tether (USDT)?

Tether is the company that issues USDT, a stablecoin pegged to the U.S. dollar. Tether is the company that issues USDT, a stablecoin pegged to the U.S. dollar. USDT is the largest stablecoin by circulating supply and issued across multiple blockchains, with the same dollar peg on each.

In January 2026, Tether also launched USAT, a separate U.S.-regulated stablecoin created to comply with the GENIUS Act, the U.S. federal stablecoin law signed in July 2025, with separate reserves and regulatory regimes to USDT.

How the Tether Business Model Works

Tether's business model can be broken down into four steps:

• Minting USDT: Institutional clients or crypto exchanges send U.S. dollars to Tether and receive an equivalent amount of USDT.
• Reserves Are Held: Tether allocates the incoming dollars across a reserve portfolio of mostly short-term U.S. Treasury bills, with smaller positions in overnight reverse repurchase agreements, money market funds, cash, gold, bitcoin and secured loans.
• Reserves Generatie Yield: Treasury bills and money market instruments pay interest at prevailing short-term rates. Reverse repo transactions also generate yield, while secured loans earn lending income.
• Earning Revenue: Tether’s operating costs are relatively small compared to the value of its reserves under management, so most of the yield it earns flows through to profit.

What Assets Back USDT?

• Cash and Cash Equivalents: This category includes bank deposits and money market funds and is the most liquid portion of the reserves.
• U.S. Treasury Bills: Treasury bills are short-term debt obligations of the U.S. government with maturities of one year or less and are the single largest category in Tether’s reserves and the primary source of yield, with recent attestations showing exposure worth more than $100 billion.
• Money Market Instruments: These are largely overnight reverse repurchase agreements and short-term collateralized loans backed by U.S. Treasuries, that pay out yields comparable to T-bills while offering flexibility for cash management.
• Other Reserve Assets: Tether also holds relatively small positions in gold, Bitcoin, secured loans, and other investments which are higher-risk and more volatile, but can appreciate or generate income higher than T-bills.

Why Treasury Bills Are Important to Tether

T-bills are backed by the full faith and credit of the U.S. government and are considered among the lowest-risk financial assets in the world, which is important as a stablecoin’s reserves should not be allocated into high-risk assets. They also pay interest at prevailing short-term rates, which is the single largest driver of Tether’s revenue 

Note that because T-bill yields track short-term interest rates set by the Federal Reserve, Tether’s revenue is highly sensitive to monetary policy. When rates are high, reserve income is high. When rates fall, reserve income also falls, even if USDT supply grows.

How Much Revenue Does Tether Generate?

Tether’s attestation reports have shown multi-billion-dollar net profits in recent years, with 2024 reportedly above $13 billion and 2025 above $10 billion. It's worth noting that these figures are highly dependent on interest rates, USDT supply, and the value of the company’s non-Treasury holdings, so this article does not anchor on any one number.

Does Tether Charge Fees?

Yes, Tether charges fees on direct issuance as well as redemptions of USDT, though how much they earn through fees is modest compared to the income from their reserve interest. Issuance typically incurs a 0.1% fee, while redemption fees are variable.

How Tether Differs From a Bank

Tether is often compared to a bank because it takes in dollars and invests them. However, the differences between the two become clear at a closer look.

	Tether	Traditional Bank
Primary product	Tokenized dollar (USDT)	Demand deposits and loans
Customer obligation	Redeem one dollar per token	Repay deposits on demand
Reserve backing	Roughly 1:1 in low-risk assets	Fractional reserves
Lending activity	Limited – mostly low-risk secured loans	Core business activity
Deposit insurance	None	FDIC up to $250,000 in the U.S.
Yield to user	None on USDT holdings	Interest paid on some accounts
Regulator	Varies by jurisdiction; Tether Operations is non-U.S.	Federal and state banking regulators
Revenue model	Interest on reserve assets	Net interest margin and fees

A bank lends out most of the deposits it takes in and pays depositors a portion of the interest it earns, while Tether keeps the interest for itself.

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Risks Facing Tether

Tether's USDT, like all stablecoins, is subject to specific benefits and risks. 

• Regulatory Risk: USDT is issued outside the United States and does not comply with the GENIUS Act, so new legislation in major markets could restrict where and how USDT can be distributed and used.
• Interest Rate Risk: A large drop in short-term interest rates would significantly reduce Tether’s reserve income, which has historically risen and fallen with rate cycles.
• Reserve Transparency Concerns: Tether publishes quarterly attestations from BDO Italia but has not completed a full audit by a major accounting firm, while regulators and investors generally consider the former to be less rigorous.
• Competition: USDC, PYUSD, and bank-issued stablecoins authorized under the GENIUS Act are competing for market share in the United States, while bank-issued tokenized deposits could also pressure stablecoin demand from institutions.

Why Investors Care About Tether’s Profitability

As USDT is one of the most widely held assets in crypto, its solvency directly affects the liquidity and price stability of countless crypto assets and exchanges. Tether’s profitability allows it to build excess reserves, which provides a cushion or “safety net” against its more risky reserve assets and against large redemptions.

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Frequently Asked Questions

How does Tether make money?

Tether earns interest on its reserve assets. It also benefits from the price appreciation of its gold and Bitcoin holdings, small fees on issuance and redemption, and other initiatives like software and AI businesses.

How does USDT maintain its peg?

USDT is redeemable for one U.S. dollar through Tether’s direct issuance and redemption process. Market makers and arbitrageurs help keep the secondary market price near one dollar by trading USDT against dollars whenever the price drifts.

Does Tether earn interest?

Yes. The reserves backing USDT are invested in interest-bearing instruments such as Treasury bills, money market funds, and overnight reverse repurchase agreements, and the interest accrues entirely to Tether.

What backs USDT?

USDT is backed by a portfolio of low-risk assets such as U.S. Treasury bills, cash and money market funds, overnight repo, gold, Bitcoin, and secured loans. Its reserve composition is disclosed in quarterly attestation reports.

Is Tether a bank?

No. Tether is not a chartered bank, does not take deposits in the legal sense, and does not provide deposit insurance.

Is USDT regulated under the GENIUS Act?

USDT itself is not within the scope of the GENIUS Act because Tether Operations is not a U.S.-licensed entity.

What is USAT?

USAT is a separate U.S.-regulated stablecoin launched by Tether in January 2026 to comply with the U.S. GENIUS Act. It is issued by Anchorage Digital Bank with Cantor Fitzgerald as reserve custodian.

Disclaimer: This article was produced with the assistance of AI and reviewed and edited by our editorial team.

© 2026 The Block. All Rights Reserved. This article is provided for informational purposes only. It is not offered or intended to be used as legal, tax, investment, financial, or other advice.