File Your Return Electronically

Tax PapersThank you for visiting the Mariemont Tax Office web page. We strive to give you excellent customer service. All information in the Tax Office is confidential. Please call or visit in person if you have any questions. We are located on the first floor of the new addition to the Village Municipal Building at 6907 Wooster Pike. We prepare Mariemont Tax returns at no charge. You will need to bring your W-2(s), Federal 1040 and any applicable schedules. It is helpful if you call for an appointment.


At this time the Tax Office is closed to the visiting public.

Annual Interest Rate

By October 31 of each year, the interest rate that will apply to overdue municipal income taxes during the next calendar year will be posted herein, as required by Ohio Revised Code Section 718.27(F).The interest rate is calculated by adding five percentage points to the federal short-term rate (rounded to the nearest whole number percent) that was in effect during July of the current year, in accordance with Ohio Revised Code Section 718.24(A)(5), and is applicable to tax years beginning on or after January 1, 2016.

Based on these requirements, the applicable interest rate is as follows:

Calendar Year Applicable Rate Monthly Rate
2021 5.0% 0.416667%
2020 7.0% 0.58%
2019 7.0% 0.58%
2018 6.0% 0.50%
2017 6.0% 0.50%
2016 5.0% 0.416667%
2015 and prior 12% 1%

Income Tax Ordinance- For tax years beginning 01/01/2016 and thereafter

Tax Administrator- DeAnna Darrah
6907 Wooster Pike
Mariemont, Ohio 45227

Tax Office Hours: 8:30am-4:00pm Monday-Friday

Contact Us:
By phone:  (513) 271-1606
By fax:  (513) 271-0822
By e-mail:Tax Department –
DeAnna Darrah – Email