Edited By
Maria Silva

A CPA specializing in crypto tax highlights a major issue with IRS Notice 2026-20, which allows taxpayers to report their own lot identifications. This could lead to conflicting records between taxpayers and exchanges, raising concerns about future tax filings and accuracy.
Last month, the IRS issued Notice 2026-20, extending relief for digital asset taxation until the end of 2026. Under this guidance, individuals can choose their own cost basis methodsβLIFO, FIFO, or othersβindependently of exchange reporting.
This development might seem minor, but it significantly complicates tax compliance, especially for those routinely trading across multiple platforms.
The discrepancies between what individuals report and what exchanges record could result in permanent divergence.
βYou canβt just switch back to the exchangeβs view and pretend 2026 didnβt happen,β warns a CPA.
Without clear transmission standards for cost basis, such as those in traditional finance, the IRS is aware that consistent matching won't work.
People need to prioritize their own bookkeeping. As one commenter noted, βGlad I kept everything simple with FIFO.β Relying too heavily on exchange dataβespecially for differing cost basis methodsβcould lead to inaccuracies.
Crypto tax software appears critical for navigating these complexities. Users stress the importance of having the right tools to manage records and ensure compliance. βUsing crypto software makes a huge difference too,β said a satisfied user of one such platform.
Moving forward, individuals must maintain organized records and apply personal cost basis methods for 2025 and 2026. As exchanges begin stricter reporting in 2027, discrepancies will only increase.
β³ IRS Notice 2026-20 permits cost basis method divergence.
β½ Relying on exchange reports alone is risky.
β» βKeep your own records; they matter more than you think.β
This situation represents an ongoing conversation about the challenges presented by crypto taxation. With the IRS reinforcing personal record-keeping, it highlights a shift in how individuals must engage with their crypto finances. Will taxpayers adapt quickly enough to this new reality? Only time will tell.
As more taxpayers begin to navigate the implications of IRS Notice 2026-20, thereβs a strong chance that the demand for crypto tax software will surge. Experts estimate around 60% of individuals will adopt dedicated tools to manage their record-keeping by 2027. This change is essential as discrepancies in cost basis reporting could lead to increased audits by the IRS, pushing people to keep their documentation tight. Furthermore, if exchanges improve their reporting standards in response to these challenges, it may lead to clearer guidelines and potentially easier compliance in the future. But without proactive measures, taxpayers will likely face mounting difficulties in proving their records against exchange claims.
Consider the early days of the internet: as businesses transitioned online, many struggled to establish clear ownership over digital content. Much like how crypto tax reporting has forced individuals to take charge of their documentation, early digital creators had to navigate murky waters regarding copyright and ownership. Just as those who secured their rights back then now thrive in a digital economy, taxpayers focused on precise record-keeping today may find themselves better equipped to handle future challenges in crypto taxation.