Winther & Co. 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 CPA staff is friendly and professional!
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Professional Service
Our team is qualified to handle any tax preparation needs from individual tax preparation to corparate level accounting. Winther & Co CPAs can handle it all.
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Maximize Your Business
Our qualified CPA's know how to properly format your tax returns and make sure that every aspect is covered when putting it together.
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Customer Satisfaction
At Winther & Co, 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.
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