E-File/Online Payment 

ONLINE FILING WITH PAYMENT & SECURE TAX PORTAL 

The City of Trenton is now offering a way to securely upload tax documents and file your return starting with tax year 2021. Individual taxpayers can use the City's online tax tool to input their tax information and produce a calculated final return. At the time of the electronic filing, the taxpayer will be able to upload the required supporting tax documents such as but not limited to W2s, 1040 Federal Return, Schedule 1, Schedule C, Schedule E and 1099s. The Income Tax Department will no longer accept any returns or supporting documentation via email. 

To request access to the secure E-file site, please click the link below to be redirected to the MITS Income Tax System. 

Please note, if you have not logged onto the E-File system before, you will need to create a pin. Click on "Don't have a PIN?" to create a new pin and confirm the numeric portion of your street address. For example, if you live at 407 Sal Blvd, you would input 407 then click set my pin. 


https://www.mitstaxonline.com/trenton/

Have problems? Please contact us at 513-428-1058 or email us at tax@cityoftrenton.com

With the online tool, taxpayers may access their accounts online to check estimated tax payments and carryover credits. Taxpayers will also be able to make payments towards estimated quarterly taxes. Taxpayers can elect to pay online simultaneously as they complete their online filing with a credit card for a convenience fee charged by the credit card processor.

ALWAYS SUBMITTED YOUR DOCUMENTS TO THE TAX DEPARTMENT VIA EMAIL FOR US TO DO YOUR RETURN?

You will be able to upload your required documents securely to the drop box without having to complete the return.