Broker Check

Joe Johnson (Martin Johnson Tax)

95 S Virginia St

Crystal Lake, IL 60014


Main Office: 815-459-0707
Fax: 815-459-1199


General E-mail: info@kmtaxman.com
Amber Martin Johnson: amber@kmtaxman.com
Joe Johnson: joe@kmtaxman.com


Non-tax Season Hours

Monday – Thursday: 8:00 – 4:30

Friday: 8:00 – 12:00


Tax Season Hours

(February to April 14)

Monday – Wednesday: 8:00 – 8:00

Thursday: 8:00 – 5:00

Friday: 8:00 – 3:00

Saturday: 8:00 – 12:00

Other hours available by appointment



Explore Martin Johnson Tax

Joseph Johnson III

Joseph Johnson III

Investment Adviser Representative & Managing Partner

815-459-0707

Amber Martin Johnson

Amber Martin Johnson

CPA, Registered Representative

815-459-0707

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Who We Work With

We help individuals, families, business owners, medical professionals, public safety officers, and educators develop and implement customized, tax-intelligent financial strategies designed to support them in pursuing their goals.

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Our Approach

Our commitment to tax-intelligent investment planning, supported by a collaborative, team-based approach, helps us build lasting trust and create long-term client partnerships.

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Contact us today to learn how our tax-intelligent investment strategies and team-driven can help you pursue your financial future with confidence.


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