Calvin Kim, Tax Evasion, HI 2024

HONOLULU — Calvin Kim, 55, and Chun Cha Kim, 64, were sentenced yesterday to 36 and 12 months in federal prison, respectively, for a years-long scheme to dodge federal income taxes totaling more than $4 million. U.S. District Judge Derrick K. Watson handed down the sentences after both pleaded guilty to federal tax violations, marking the end of a sprawling case rooted in conspiracy, deception, and outright defiance of the IRS.

Calvin Kim admitted to conspiring to defraud the United States by dishonest and deceitful means, specifically to obstruct the IRS’s lawful functions in assessing and collecting taxes. His wife, Chun Cha Kim, pleaded guilty to willfully failing to file or pay taxes for the years 1999 through 2012. The couple, once operators of two businesses selling heating pads and wellness products, turned their backs on the tax system after embracing so-called “tax protestor” ideologies in October 2000 — a decision that would land them behind bars.

Court documents reveal the depth of the financial fallout. From 2005 to 2012, the couple’s companies paid Calvin Kim between $418,238 and $971,983 annually and Chun Cha Kim between $271,564 and $1,000,562 — income that should have been reported. Instead, the Kims filed no valid returns for 14 years. The unpaid taxes for those years alone ranged from $133,009 to $325,375 for Calvin and $83,828 to $335,378 for Chun Cha.

Judge Watson ordered restitution of $1,969,463 from Calvin Kim and $1,937,267 from Chun Cha Kim — covering all back taxes and penalties. Criminal fines followed: $250,000 for Calvin, $100,000 for his wife. Additionally, both agreed to a fraud assessment by the IRS that could bring an extra $3 million in civil penalties. Authorities confirmed the Kims have already paid more than $4 million in back taxes and interest — money ripped from their pockets too late to avoid prison.

The case was built by the Internal Revenue Service – Criminal Investigation, which peeled back layers of financial obfuscation and ideological justification. Prosecutors argued the couple didn’t just make a mistake — they weaponized misinformation, treating federal law as optional. Assistant U.S. Attorney Marshall Silverberg, who handled the prosecution, called the evasion deliberate, sustained, and financially devastating to the public trust.

U.S. Attorney Florence T. Nakakuni emphasized that no ideology exempts citizens from their legal obligations. “You don’t get to cherry-pick which laws apply,” she said. “The IRS isn’t the enemy — fraud is.” The Kims now face years in federal custody, not for rebellion, but for a crime as old as the tax code itself: cheating the system while it was watching.