Koinly 30% Off — The Tool That Reconstructs What Your 1099-DA Won't Report
Form 1099-DA reports your gross proceeds to the IRS. It does not report cost basis — because the exchange filing it doesn't have basis for assets that moved between platforms. The IRS now holds one side of the ledger. Koinly reconstructs the other side: every wallet, every transfer, every cost basis preserved in an unbroken chain from original purchase to final disposal. The 30% discount is available now via the link below. THE PROBLEM The 1099-DA arrived in early 2026 for the 2025 tax year. For many investors, the cost basis field is blank. This is not a filing error. The exchange reporting your proceeds never held custody of what you paid — those assets moved in from another platform, another wallet, another year. The IRS now has a document showing what you received. It does not have a document showing what you paid. If you cannot provide that document yourself, the IRS may treat your cost basis as zero. Tax attorneys have documented a case in which a proposed assessment of $...