2026 Crypto Taxes for NJ Investors: The Year Enforcement Gets Real
- Gregory Monaco, CPA

- Jan 2
- 2 min read

Last Updated: January 2, 2026
Quick Summary
TL;DR: 2026 is the first year where the IRS will have your crypto transaction data before you do, thanks to Form 1099-DA. Combine this with per-wallet cost-basis rules, AI-driven blockchain monitoring, and NJ treating all crypto gains as ordinary income—and it's a recipe for CP2000 notices for anyone with more than one wallet. Livingston, Newark, and Jersey City—all high-adoption areas—will be hit first.
The 2026 Crypto Audit Triggers
IRS machine-learning systems now flag these patterns:
Transfers from self-custody to exchanges
Coinbase/Kraken reporting proceeds with no cost basis
DeFi swaps not reported on any platform
NFT purchases using ETH from mixed wallets
Staking, validator, bridging rewards not aggregated
Multi-chain activity (ETH, SOL, L2s)
Missing cost basis reconstruction
1099-DA mismatch with 8949
Per-Wallet Tracking Is Now Mandatory
As of January 1, 2025, you can no longer use "universal" cost basis methods that pool assets across wallets. The IRS now requires per-wallet tracking:
When you sell from Coinbase, you use cost basis from Coinbase holdings
Transfers between wallets must be documented to prove continuity
Without documentation, receiving exchanges default to zero basis
See our Wallet-by-Wallet Cost Basis Guide for details.
Form 1099-DA: The New Broker Reporting
2025 Transactions: Gross Proceeds Only
For sales in 2025, brokers report only gross proceeds. They won't report cost basis.
2026 Onward: Cost Basis Included
Starting with 2026 transactions, brokers must report both proceeds AND cost basis.
The "Data Gap" Problem
The IRS receives a 1099-DA showing you sold $100,000 of crypto. If you don't accurately report your cost basis, the IRS automated matching program may assume your basis is zero.
Related: Form 1099-DA Explained
Basis Reconstruction Framework
If you use more than 3 wallets, you need:
Full transaction exports for each chain
Bridging history (the #1 omission)
LP token acquisition + redemption logs
Internal transfers labeling
Staking reward timestamps
NFT cost basis (ETH equivalency at time of purchase)
NJ-Specific Considerations
No Preferential Rate
NJ taxes all capital gains as ordinary income—up to 10.75%. No long-term capital gains benefit.
Category Rules
Crypto falls into Category C (intangible property). Crypto losses can only offset other Category C gains—not real estate (Category A) or employer stock (Category B).
Action Steps for 2026
Connect all wallets and exchanges to crypto tax software immediately
Complete cost basis migration before your first 2025 sale
Choose your accounting method (FIFO, LIFO, HIFO) and apply it consistently
Document your methodology in case of audit
Work with a crypto-savvy CPA for complex situations
Consider tax-loss harvesting before wash sale rules potentially change
Related Resources
Schedule a consultation to ensure your 2026 crypto taxes are handled correctly.
Gregory Monaco is a CPA specializing in cryptocurrency taxation, serving investors throughout New Jersey from Livingston.







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