Winther & Company is a family owned and operated CPA firm in Simi Valley that specializes in tax preparation, accounting, bookkeeping, and audit representation with over 25 years of experience. Our professional and friendly staff deals with a large client base of police officers, firefighters, and doctors from around the nation.

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Friendly Staff

Our qualified accounting staff is here to help you with all of your tax preparation needs right here in
Simi Valley. Our experienced CPA staff is friendly and professional with you!

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Professional Service

Our team is qualified to handle any tax preparation needs from individual tax preparation to corporate level accounting. Winther & Company CPA\'s can handle all your tax accounting needs!

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Maximize Your Return

Our qualified CPA\'s know how to properly prepare your tax returns and make sure that every aspect is covered when putting it together. Get your biggest tax refund ever today!

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Customer Satisfaction

At Winther & Company, we have received over 90% of our business from customer referrals. This to us is the biggest testament of our work and how satisfied our clients are with our services. Come see us today!

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