Now you can make your quarterly estimated tax payments online. It’s fast, free, and secure!

Before you Start

Locate your completed Mason tax return from the previous year. It will contain your account number and the amount that you estimated for quarterly payments.

If you used the tax tool to calculate and/or file your taxes this past tax season, you will also need the account password and PIN you created in April.

LOGIN

To make your Mason tax payment, click the “Online Tax Tool” button below. Then “click here” under the “Individual Estimate Payments” column. If you did not use the tax tool to file your most recent return or to make an estimated payment since you filed your return, you will need to activate your account in step 1. If you used the tax tool to file your return this past April, your account is already activated and you may be asked a security question in order to proceed. Click the button below to begin.

Manual Payments

To make a payment without using the Internet, you may use the vouchers included with your tax forms or click here to print a new one. A coupon and payment can be dropped off or mailed to:

Mason Tax Office
6000 Mason-Montgomery Road
Mason OH 45040

Why make estimated payments?

Taxpayers who will owe Mason taxes that are not withheld by their employer must have 90% of their taxes paid by January 31 of the following year. Use the estimated payment option of the online tax tool to make your payments and avoid late payment penalties.

If you need to adjust your declaration of estimated taxes due to changes in expected income, please contact the Mason Tax Office at 513-229-8535.

Last updated July 8, 2010