If crypto is known for wild price swings, stablecoins are the opposite: digital tokens engineered to maintain a steady value — almost always pegged to the US dollar. USDT (Tether) and USDC (Circle) together process more daily transactions than Visa. Understanding them is essential for any serious crypto investor.
What Makes a Stablecoin "Stable"
A stablecoin maintains its peg through one of three mechanisms:
Fiat-backed (USDT, USDC): The issuer holds real dollars (or dollar equivalents like US Treasury bonds) in reserve. Every USDT in circulation is supposed to be backed by $1 held by Tether Ltd. USDC, issued by Circle, undergoes monthly third-party audits of its reserves.
Crypto-backed (DAI): Over-collateralised with other crypto assets. 150% collateralisation means you lock $150 of ETH to borrow $100 of DAI. Complex but more transparent than fiat-backed.
Algorithmic (mostly failed): Maintained by algorithmic supply adjustments. TerraUSD collapsed catastrophically in May 2022, wiping out $40 billion of value in days. Avoid algorithmic stablecoins.
USDT vs USDC: The Key Differences
USDT (Tether): The most liquid stablecoin with $150+ billion market cap. Available on virtually every exchange and blockchain. Concern: Tether's reserve composition has historically lacked full transparency, though it has improved. USDT dominates TRON and Ethereum for settlement volume.
USDC (Circle): More transparent — monthly attestations of reserves by major audit firms. Backed primarily by short-term US Treasuries and cash. Preferred by DeFi protocols and institutional users. Slightly lower liquidity than USDT in some markets.
How Indian Investors Use Stablecoins
Dollar exposure: Indians holding USDT are effectively holding US dollars without a bank account or RBI restrictions. Given the rupee's historical depreciation against the dollar, stablecoin holders have benefited from this exposure.
DeFi yield: USDC on Aave earns 4–8% APY — higher than most Indian savings accounts. For technically confident users, this is a legitimate strategy.
Crypto trading base: Most crypto trading pairs are quoted against USDT. Holding USDT lets you move in and out of crypto positions quickly without converting back to INR each time.
Cross-border transfers: Sending USDT on TRON costs fractions of a cent and settles in seconds. For freelancers receiving international payments, this undercuts traditional wire transfers significantly.
The RBI's Stance on Stablecoins
The RBI views stablecoins — particularly dollar-pegged ones — as a potential threat to the rupee and Indian monetary policy. The Digital Rupee (e₹) is explicitly positioned as the government's preferred digital payment instrument. Expect increasing regulatory scrutiny of stablecoin usage for payments in India.
As of May 2026, holding USDT or USDC as an investment is legal. Using them to make or receive payments for goods and services in India remains a grey area and carries tax implications.
Tax Treatment of Stablecoins in India
Stablecoins are VDAs under Indian tax law. Converting INR to USDT and later back to INR at a profit (possible if the rupee depreciates) is a taxable event at 30%. Converting stablecoin yields to any other asset is also a taxable transaction. Keep detailed records of all stablecoin transactions.