News-Updates
2021 May Newsletter
Tax Season 2021, new staff, new NPS scores, and advisory? Yes please! Take a look at all of TriTech’s updates this spring!
Extension Information and Updates from States due to COVID-19
Here is the current information we have regarding extensions during this pandemic. Please refer to this page for more information regarding TriTech's updates and current status. State Extension Information and Relief Provisions for Coronavirus More Information California As found on page 7 of the Payment, Mailing and Filing Instructions, "Prepayments - Revenue