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Hours of Operation


Monday through Friday 

9 am - 5 pm        


2020 Tax Season - extended hours

Monday, Tuesday, Thursday, Friday 9 am to 5 pm

Wednesday 9 am to 8 pm

Saturday 9 am to 2 pm

*extended hours begin February 3, 2020

Please note we will be closing at 6 pm on Wednesday, February 12, 2020



Our office is closed for the following holidays: 

New Years Eve and New Years Day

Fourth of July

Thanksgiving and Black Friday

Christmas Eve and Christmas Day 




General Contact Info:

Tosa Accounting and Tax Service

Personal and Business Income Tax Preparation
small business accounting - bookkeeping - payroll services

  • 6920 W. North Ave
  • Wauwatosa, WI 53213

Request an Appointment: