Vancouver, Washington, high-volume tax preparer indicted for aiding and assisting false tax returns

March 19, 2025 — A high-volume tax preparer in Vancouver, Washington was indicted last week for sixteen counts of aiding and assisting in the preparation of false and fraudulent returns, announced Acting U.S. Attorney Teal Luthy Miller. Keith Altamirano operated Integrity Investments, LLC, doing business as Servicios Latinos. Between 2017 and 2021, Altamirano prepared at least 12,000 tax returns. The grand jury alleges that his false entries on customer tax returns cost the U.S. Treasury more than $5 million in tax loss.  Read More