Alert the IRS, credit reporting bureaus, and other agencies that you have been a victim of identity theft. Determine whether this is a theft loss. Determine whether you can recover the funds. Unfortunately, if it’s a theft under state law and you can’t recover the money, you don’t get a tax break for it. For 2018 through 2025, no itemized deduction for a theft is allowed.
Reporting income when actually or constructively received and deducting expenses when paid. Certain businesses may not use the cash method.