At Cortez & Associates, we work with a wide range of business entities—including LLCs, S Corporations, C Corporations, partnerships, and sole proprietors—to ensure tax compliance while helping you make financially sound decisions throughout the year. We understand that every business is unique, and we take the time to learn about your industry, structure, and long-term goals so we can tailor our tax strategy to meet your needs. From preparing and filing annual business returns to assisting with quarterly estimated taxes, 1099 reporting, depreciation schedules, and multi-state filings, we provide comprehensive support that goes beyond the basics.

Our firm is committed to helping California business owners avoid surprises at tax time by offering proactive planning and open communication throughout the year. We stay current with federal and state tax law changes and help you take advantage of deductions, credits, and entity-specific strategies that keep your business lean and profitable. Whether you’re a startup navigating your first tax cycle or an established company looking for a more responsive Accounting firm, we aim to be a trusted partner in your financial success.

Most of our business clients come to us by referral—and stay with us for years—because they value accuracy, transparency, and the peace of mind that comes with knowing their taxes are handled by a professional who understands the details and deadlines that matter most. We’re not just here for tax season; we’re here to support you all year long.