How New Jersey taxes crypto, and why your losses may not count

New Jersey follows the IRS on what's taxable

The Division of Taxation's guidance on virtual currency (Technical Advisory Memorandum TAM-2015-1(R), revised March 2022) says New Jersey conforms to the federal treatment of crypto as property. In practice:

• Selling, trading or spending crypto is a disposition of property. The gain or loss is figured the same way as on your federal return, using the same cost basis.
• Crypto paid as wages is taxable at its fair market value when paid, and New Jersey withholding applies.
• Values are in U.S. dollars at the time of each transaction, just as for the IRS.

So the transaction detail is the same for both returns. Where New Jersey parts ways is in what it does with the result.

Three New Jersey rules that catch crypto investors

• Losses stay in their own category. New Jersey taxes income in separate categories. Crypto gains and losses fall in "net gains or net income from disposition of property," reported on Schedule NJ-DOP. A loss there can offset gains from selling stocks, funds or other crypto in the same year, but a net loss can't reduce your wages, interest or any other category of income.
• No carryback or carryforward. If your property sales net to a loss, New Jersey treats the result as zero for that year, and the unused loss is gone. Federally, you can deduct up to $3,000 of net capital loss against other income each year and carry the rest forward indefinitely. New Jersey has no equivalent.
• No lower rate for long-term gains. New Jersey taxes gains at the same graduated rates as your other income, up to 10.75%. Holding a coin for more than a year lowers your federal rate, but not your New Jersey rate.

An example: a bad year, then a good year

Say you earn a $150,000 salary and live in New Jersey.

• Year 1: you sell crypto for a net loss of $40,000 and have no other investment sales. Federally, you deduct $3,000 against your salary and carry $37,000 forward. In New Jersey, you're taxed on the full $150,000, and the $40,000 loss doesn't carry over.
• Year 2: the market recovers and you sell for a net gain of $30,000. Federally, the $37,000 carryforward wipes out the gain. In New Jersey, the full $30,000 is taxable at your regular New Jersey rate.

Over the two years you lost $10,000 overall, yet you still owe New Jersey tax on a $30,000 gain. That surprises a lot of people, and it's why timing matters more for New Jersey residents than the federal rules alone suggest.

Planning within the same year

• Match gains and losses in one year. Because New Jersey only nets property gains and losses within a single year, it can make sense to realize gains on stocks or other crypto in a year when you already have crypto losses, rather than in a later year when the losses no longer count.
• The wash sale rule. As of November 2026, the federal wash sale rule (IRC section 1091) applies to stock and securities, not to crypto held as property, so selling at a loss and buying back isn't barred by that rule. Several bills introduced in Congress in 2026 would change this, so check the current law before relying on it.
• Crypto held in a business. Gains and losses on property owned by a sole proprietorship, partnership or S corporation are reported on Schedule NJ-BUS-1 instead, where New Jersey's alternative business calculation lets business losses offset other business income and carry forward up to 20 years. Whether your trading qualifies as a business is a facts-and-circumstances question.
• Staking, mining and airdrop income is taxable in New Jersey in the year you receive it, consistent with the federal treatment. See staking, DeFi, mining and NFT taxes.

If you live in New York, or work there

• New York residents follow the federal loss rules (up to $3,000 a year against other income, with the rest carried forward), and New York City residents pay city tax on top. The details are in how New York taxes crypto.
• New Jersey residents who work in New York generally pay tax on crypto gains only to New Jersey. Gains from selling investments are taxed by your state of residence, and New York doesn't tax nonresidents on them unless they come from a business carried on in New York. More on NJ and NY multi-state taxes.
• Moving before a big sale? The state you live in on the day you sell generally gets to tax the gain, and both states look hard at moves timed around large gains. See New York residency audits.

Form 1099-DA and your state return

Your New Jersey and New York returns use the same gains and losses as your federal return, so an error on your Form 1099-DA, such as missing cost basis on coins moved between exchanges, flows straight into your state tax as well. For coins bought in 2026 and later, exchanges now report cost basis to the IRS, while older coins and self-custody wallets still depend on your own records. If your history is incomplete, we start with cost basis reconstruction.

Frequently asked questions