Keith Opatz, CPA
State Income Tax Supervisor at Marmon Holdings, Inc.- Claim this Profile
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Bio
Mike Kohoutek , CPA
I worked with Keith at Ecowater. Keith did a terrific job doing tax compliance work for this multi national corporation. He also was the key person to research any new tax strategies due to tax law changes. He also took on additional responsibilities to be the tax "coordinator" for the entire Water sector. A great "hands on" contributor!
Daniel R.
I’ve been fortunate to have Keith in my team all the time I worked at EcoWater. Keith has an extensive experience on tax matters and did an excellent job preparing and filing timely both company and Marmon Water group sector tax returns. Besides that Keith completed and reconciled a full fixed asset inventory for all our plants and pro actively came back with valuable suggestions to improve the tracking of fixed assets items between departments and/or plants to make easier future assets inventory reconciliations. Keith is a very dedicated person, very dependable and results oriented. Great guy to work with.
Mike Kohoutek , CPA
I worked with Keith at Ecowater. Keith did a terrific job doing tax compliance work for this multi national corporation. He also was the key person to research any new tax strategies due to tax law changes. He also took on additional responsibilities to be the tax "coordinator" for the entire Water sector. A great "hands on" contributor!
Daniel R.
I’ve been fortunate to have Keith in my team all the time I worked at EcoWater. Keith has an extensive experience on tax matters and did an excellent job preparing and filing timely both company and Marmon Water group sector tax returns. Besides that Keith completed and reconciled a full fixed asset inventory for all our plants and pro actively came back with valuable suggestions to improve the tracking of fixed assets items between departments and/or plants to make easier future assets inventory reconciliations. Keith is a very dedicated person, very dependable and results oriented. Great guy to work with.
Mike Kohoutek , CPA
I worked with Keith at Ecowater. Keith did a terrific job doing tax compliance work for this multi national corporation. He also was the key person to research any new tax strategies due to tax law changes. He also took on additional responsibilities to be the tax "coordinator" for the entire Water sector. A great "hands on" contributor!
Daniel R.
I’ve been fortunate to have Keith in my team all the time I worked at EcoWater. Keith has an extensive experience on tax matters and did an excellent job preparing and filing timely both company and Marmon Water group sector tax returns. Besides that Keith completed and reconciled a full fixed asset inventory for all our plants and pro actively came back with valuable suggestions to improve the tracking of fixed assets items between departments and/or plants to make easier future assets inventory reconciliations. Keith is a very dedicated person, very dependable and results oriented. Great guy to work with.
Mike Kohoutek , CPA
I worked with Keith at Ecowater. Keith did a terrific job doing tax compliance work for this multi national corporation. He also was the key person to research any new tax strategies due to tax law changes. He also took on additional responsibilities to be the tax "coordinator" for the entire Water sector. A great "hands on" contributor!
Daniel R.
I’ve been fortunate to have Keith in my team all the time I worked at EcoWater. Keith has an extensive experience on tax matters and did an excellent job preparing and filing timely both company and Marmon Water group sector tax returns. Besides that Keith completed and reconciled a full fixed asset inventory for all our plants and pro actively came back with valuable suggestions to improve the tracking of fixed assets items between departments and/or plants to make easier future assets inventory reconciliations. Keith is a very dedicated person, very dependable and results oriented. Great guy to work with.
Credentials
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Certified Public Accountant
State of Minnesota Board of AccountancyMay, 1994- Nov, 2024
Experience
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Marmon Holdings, Inc.
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United States
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Industrial Machinery Manufacturing
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200 - 300 Employee
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State Income Tax Supervisor
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Feb 2022 - Present
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EcoWater Systems LLC
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United States
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Manufacturing
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200 - 300 Employee
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Sector Tax Coordinator
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Dec 2002 - Feb 2022
• Lead Ecowater Systems’ tax accounting with responsibilities for multi-state tax compliance, audit defense, tax research, and financial reporting for income taxes. • Responsible for preparation of monthly, quarterly, and annual tax provision calculations, workpapers and financial statement reporting. Identify and document Book-Tax differences. Make sufficient quarterly estimated and extension payments. • Preparation of other return filings including property tax, 1099, and annual reports. • Perform financial accounting functions, including month-end close, balance sheet reconciliations, forecasting, and budgeting. • Sector tax coordinator for parent company, Marmon Water Inc. Duties include federal provision and return review, state effective rate calculation, state tax compliance, SOX analysis, and estimation and extension payments. • Minimized the sector income tax liabilities $100,000 on average year over year by maximization of R&D state tax credits in multiple states. • Achieved 100% sales/use tax compliance in 45 states with audits resulting in minimal or no assessments for the corporation. • Direct contact for all state tax examinations. Respond to Information Document Requests (IDR) by maintaining proper financial and tax records. Respond to state income tax notices and requests. • Instrumental in the testing and implementation of Avalara sales tax software by providing critical needs and requirements. Newer technologies allow for more accurate tax rates in all jurisdictions, resulting in more accurate invoice billing and sales tax return filings. • Developed inventory of fixed assets process and asset identification that enhanced controls, leading to balance sheet correction driving yearly property tax savings of $50,000. • Proactively educate company personnel on special sales/use tax rates for manufacturing companies, lowering costs $275,000 yearly on average. Show less
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Regis Corporation
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United States
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Consumer Services
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700 & Above Employee
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Senior Tax Associate
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Sep 1999 - Dec 2002
Reviewed both consolidated and separate company federal and multi-state corporate tax returns. Completed quarterly and yearly income tax provision calculations. Assisted with federal and state audit processes. Managed Annual report filings. • Completed general ledger review, identifying miscalculation of meals and entertainment add-back, which resulted in tax savings of $400,000 over 3 years. • Succeeded in creating a comprehensive database detailing multi-state C-Corp due dates and filing, extension, and estimate requirements. Show less
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RSM US LLP
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United States
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Accounting
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700 & Above Employee
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Tax Associate
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Jun 1998 - Sep 1999
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Education
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University of St. Thomas
BS, Accounting and Finance