PORTLAND, Ore. (KOIN) -- A Vancouver man who admitted to trying to murder his son earlier this year pleaded guilty to prepping numerous of fake tax returns for his clients on Friday.

Keith Altamirano, 52, who operated Integrity Investments, LLC, doing business as “Servicios Latinos," will be sentenced for his federal crimes in December.

Between 2017 and 2021, Altamirano prepared fraudulent tax returns for dozens of clients.

"Altamirano falsified clients’ income tax submissions by listing fake medical expenses, and charitable donations for deductions, listing fake cars for depreciation and expense deductions, and by listing fabricated and inflated business expenses," officials said. "Altamirano concealed his fraud by using 'White Out' and omitting his name on his clients’ filed returns.

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