Hours and Holidays
Monday - Thursday: 8:30 AM - 5:00 PM
Friday: 8:30 AM - 4:00 PM
Saturday - Sunday: Closed
Monday - Thursday: 8:00 AM - 8:00 PM
Friday: 8:00 AM - 5:00 PM
Saturday: 8:00 AM - 3:30 PM
Sunday: Closed
Monday - Thursday: 8:30 AM - 5:00 PM
Friday: 8:30 AM - 4:00 PM
Saturday - Sunday: Closed
| Memorial Day | Monday, May 26 | Closed |
| Fourth of July | Friday, July 4 | Closed |
| Labor Day | Monday, September 1 | Closed |
| Thanksgiving | Thursday, Nov. 27 & Friday, Nov. 28 | Closed |
| Employee Holiday Lunch | Friday, December 19 | Closed 11:00 - 2:00 |
| Christmas Eve | Wednesday, December 24 | Closing at Noon |
| Christmas | Thursday, December 25 | Closed |
| New Years | Thursday, January 1, 2026 | Closed |
Mennenga Tax & Financial
814 Atlas Avenue
Madison, WI 53714-3114
Phone: 608.241.5678
Fax: 608.241.4767
Direct Voice Mail: 608.241.6651
For an income tax or financial appointment:
If you are interested in dropping off or mailing your tax information (W-2, 1099, etc.) please print the Tax Organizer, complete, and mail it with your information.
To learn more about the professional history of our financial advisors, please visit FINRA's BrokerCheck.
Services offered only where licensed to do business. Currently licensed in AZ, CA, CO, CT, DC, FL, GA, HI, IA, IL, IN, LA, MA, MD, MI, MN, MO, MT, NC, NE, NM, NV, NY, OH, OR, PA, SC, SD, TN, TX, VA, WA, WI
Securities and Advisory Services offered through Harbour Investments, Inc., Member FINRA & SIPC Mennenga Tax and Financial and Harbour Investments, Inc. are not affiliated entities. Harbour Investments, Inc. does not offer tax or legal advice.
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