The PARITY Act Explained: What a $200 Stablecoin De Minimis Exemption Would Actually Mean

Spending crypto in everyday life comes with a hidden tax cost. Under current US rules, buying a $5 coffee with USDC is a taxable disposal. You're expected to know the cost basis of those tokens, work out the gain, and report it, on every swipe. For anyone who actually pays with stablecoins, that's a mountain of bookkeeping for a few cents of tax.

The Digital Asset PARITY Act set out to fix that. Early drafts floated a $200 de minimis exemption for small crypto payments. Later versions scrapped it for something more structural. Here's what the bill now proposes, why the $200 threshold got dropped, and what it would mean for how you handle crypto at tax time.

What the PARITY Act actually does

PARITY (Promoting Innovation and Capital Formation Through Efficient Standards) is a bipartisan proposal to line up federal tax rules with how digital assets are really used. For stablecoins, the current draft ditches the flat $200 threshold and leans on two ideas instead:

• No gain or loss on qualified payment stablecoins. If you buy a dollar-pegged payment stablecoin within a penny of $1.00 (say $0.99 to $1.01), disposing of it doesn't trigger a capital gain or loss.
• A deemed cost basis of $1.00. When you exchange those stablecoins, their basis is simply treated as $1.00 per token.

It also pulls the wash sale rule (Section 1091) into digital assets, closing the gap that let traders sell a coin at a loss and rebuy it seconds later. And it extends the constructive sale rule (Section 1259), which stops people locking in a gain with an offsetting position without paying tax on it.

Why lawmakers dropped the $200 exemption

A $200 exemption sounds clean on paper. In practice it creates two headaches. First, what happens at $205? Does the whole transaction become taxable, or just the amount over the line? Tracking software would have to make that call on every payment. Second, a fixed threshold is easy to game: split a big payment into a string of $199 transfers and you're back to zero tax.

The $1 deemed basis sidesteps both. Stablecoins like USDC or PYUSD drift a fraction of a cent because of thin order-book liquidity, not because anyone's making real money on the move. Taxing that drift was a lot of administrative pain for almost no revenue. Treating a regulated stablecoin as digital cash, always worth $1, removes the friction without opening a loophole.

How it would change your crypto tax strategy

If PARITY becomes law, a few habits have to change.

Loss harvesting gets harder

Right now you can sell Bitcoin or Ethereum at a loss and buy it straight back to bank the deduction. Under the wash sale provision, rebuying a substantially identical asset within 30 days would disallow that loss. If you lean on aggressive crypto tax-loss harvesting, the timing rules are about to matter a lot more.

Stablecoin accounting gets simpler

Businesses paying vendors, SaaS bills, or contributors in USDC would no longer need cost-basis matching on each payment. If the coin meets the regulated-issuer test, every transaction sits at $1.00 with no gain or loss to record.

Check your pegs

The $1 safe harbor only covers regulated payment stablecoins that stay within 1% of their redemption price. Algorithmic or unbacked coins fall outside it and still follow normal capital gains reporting.

The bottom line

PARITY trades a quick fix for a real structural change. The $1 deemed basis treats compliant stablecoins as the cash they function as, while the wash sale rule reins in the more speculative side of the market. It draws a cleaner line between coins you spend and coins you invest in.

Whichever way the bill lands, the reporting burden falls on your records. If your gains don't reconcile, your 1099-DA won't match what you owe, and cleaning that up by hand is miserable. Good US crypto tax software keeps the cost basis straight so you're ready whichever rules apply.