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Mary Norris

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Hello, my name is Mary Norris and I am a CPA in La Plata, MD.



+1(301) 934-6800

PO Box 1566

201 Centennial St., Suite D2

La Plata MD 20646



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We began our accounting business with the idea of helping small businesses with their tax and accounting needs, as this can be so overwhelming for sole proprietors and small family owned businesses. We wanted the business owner to be able to focus on their particular talent, whether it be pouring concrete or baking cakes. Our individual tax preparation business has grown out of this starting point.

q & a

What characteristics do your favorite clients share?

Our clients are interested in working with us to grow a successful business and be compliant in their tax filings.

Why should a client hire you?

Our services are customized to the needs of our client. We are continuously improving our processes and procedures to benefit our clients.


Towson University

Bachelor of Operations Management


University of Maryland University College

Bachelor of Accounting



Pesante Norris LLC

Managing Member
La Plata, MD

04/2002 - present

business info

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Pesante Norris LLC


Established 2002

We offer personalized service for your tax and accounting needs. We specialize in small businesses.

hours of operation

Sunday closed
Monday 08:30 AM - 05:00 PM
Tuesday 08:30 AM - 05:00 PM
Wednesday 08:30 AM - 05:00 PM
Thursday 08:30 AM - 05:00 PM
Friday 08:30 AM - 05:00 PM
Saturday closed


I travel to my clients
My clients travel to me
I meet with clients over the phone or internet


Tax Services

Individual & joint tax preparation
Partnership or corporation tax preparation

Accounting Services

Preparation of financial statements
Bookkeeping services
Payroll processing services

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