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Ackerman, Berquist & Co., Ltd. is a locally-owned certified public accounting firm serving Farmington, Lakeville and the southern Twin Cities area. We are pleased to welcome you to our website.

Our office is staffed year-round with experienced professionals providing full-service accounting, payroll and tax services. We tailor our services to meet our clients’ needs. For our small business clients, we offer the full gambit of services ranging from business set-up to financial statement and income tax preparation. For our individual clients, we specialize in providing individual income tax planning and tax preparation services.

Tax season is here! During the final week in December, we sent out our individual tax organizer via mail or email to our existing tax clients. If you did not receive yours, please contact our office. We recommend that you use this packet to pull together your 2017 tax information and return it to our office as soon as possible.

We have extended office hours during tax season as follows:


January 2 – 23, 2018:


Monday - Friday 8:00 am – 5:00 pm



January 24 – April 13, 2018:


Monday 8:00 am – 7:30 pm


Tuesday 8:00 am – 5:00 pm


Wednesday 8:00 am – 7:30 pm


Thursday 8:00 am – 5:00 pm


Friday 8:00 am – 5:00 pm


Saturday 8:30 am – Noon



April 14 – 17, 2018:


Saturday 8:30 am – 3:00 pm


Sunday Closed


Monday 8:00 am – 7:30 pm


Tuesday 8:00 am – 6:30 pm



Thank you for choosing Ackerman, Berquist & Co., Ltd.