Iris Ramaya Au, a 37-year-old resident of Irvine, California, was sentenced Monday to 18 months in federal prison after admitting that she failed to report more than $2.6 million in income connected to the criminal activities of her former boyfriend. The case illustrates how cryptocurrency-related offenses can carry tax and financial consequences that extend well beyond transactions recorded on a blockchain — reaching into ordinary bank accounts, corporate structures and personal tax returns.

Guilty Plea and False Tax Return

Au pleaded guilty in March 2025 to subscribing to a false tax return. According to federal prosecutors, she moved more than $2.6 million from accounts tied to her former boyfriend, Adam Iza, into her personal bank accounts between 2020 and 2023 without reporting the funds to the Internal Revenue Service. Under U.S. tax law, income from any source must be reported to the IRS, even when it originates from unlawful activity — a standard that allows federal prosecutors to bring tax charges against people who did not orchestrate the underlying scheme.

Iza, who described himself as a cryptocurrency businessman, pleaded guilty to federal charges including conspiracy, wire fraud and tax evasion. Prosecutors said his broader operations generated millions of dollars in illicit income. At his direction, Au established shell corporations and opened bank accounts in their names, which authorities said handled funds connected to his criminal activities. Once those funds moved into personal accounts, they became reportable income for the individual receiving them — the basis of the charge against Au.

Luxury Purchases and Millions in Cryptocurrency

Court records show that money from those accounts financed luxury real estate, cars, jewelry and clothing. The funds also supported nearly $10 million in recreational spending involving Iza and Au.

Authorities said approximately $1 million was paid to Los Angeles County sheriff's deputies who provided private security for Iza. Separately, $16 million was used to purchase cryptocurrency on his behalf — a figure roughly six times the amount at the center of Au's own tax offense.

Au's own tax offense centered on the more than $2.6 million she transferred into personal accounts without reporting the income to the Internal Revenue Service.

Restitution and Asset Forfeiture

In addition to the 18-month term, a federal judge ordered Au to pay roughly $1.48 million in restitution and to forfeit luxury vehicles, designer handbags and other assets. Restitution and forfeiture are standard components of federal fraud and tax sentencings, designed to repay identified losses and strip away proceeds obtained through wrongdoing. The sentencing follows a broader federal investigation into Iza and individuals connected to his operations, and future developments in that inquiry would surface through court proceedings.

The case underscores the financial reach of federal enforcement in cryptocurrency-related investigations. Authorities can pursue tax violations and asset recovery even when illicit proceeds move through corporate accounts, bank transfers and digital assets.

Source: CryptoMeter io