Transform Numbers into Strategy with S&N Accountancy

At S&N Accountancy, we do more than just manage numbers — we simplify life for business owners.

Whether you need help with tax preparation, payroll, or bookkeeping, we keep you organized. Our remote, online firm is based in Corona, California, and we proudly serve businesses throughout California and remotely across all 50 states.
We combine local expertise with modern tools to save you time and money.
You focus on running your business. We’ll take care of the books.
Running a business is already a full-time job. And you shouldn't also have to become a tax expert or stay up late reconciling accounts. We are here for that!
At S&N Accountancy, you get comprehensive, personalised accounting support that grows with your business. You could be a solo entrepreneur, a growing company, or just trying to get your personal finances in order, we offer practical solutions backed by real expertise. 

Here is how we can help you:  

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Payroll Management

Whether you're a single-owner S Corporation or a growing business with multiple employees, we’ve got your payroll covered. As QuickBooks Payroll Certified professionals, we handle everything from the initial hiring process to running payroll, filing payroll tax forms (including 941s, W-2s), and ensuring compliance with all federal and state requirements.

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Business Tax Preparation

We go beyond basic tax filing. Our team takes the time to understand your business structure. Alongside, we'll also look into industry specific tax opportunities for you. From maximising deductions to staying on top of ever-changing tax laws, we'll help you reduce your tax liability while staying fully compliant. And when deadlines appear, you'll already be ahead of the curve. 

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Individual Tax Preparation

Our personalized tax prep services make sure your return is accurate. We also make sure that you're maximizing your refund. At S&N Accountancy, we take the stress out of the equation. So you can relax knowing your taxes are in good hands. From deductions to credits, You can trust us on the ins and outs of tax law. 

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Bookkeeping Services

Need monthly bookkeeping? Start for just $99/month — and that includes access to a tax advisor. Or, if you’re behind, we offer full-year cleanup for only $650 for sole proprietors with no payroll. We’ll not only provide accurate reports like profit and loss and balance sheets — we’ll help you understand them, spot trends, and stay in control of your business.

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Mentorship and Staff Training

Need to train your in-house team or improve your accounting processes? We'll work directly with your staff to optimize workflows. We are here to teach best practices, and boost efficiency across the board. Think of us as your behind-the-scenes coach. We will equip your team with the tools and confidence they need for a smooth workflow.

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QuickBooks Setup & Support

If QuickBooks feels anything but intuitive, we've got you. As Certified QuickBooks ProAdvisors, we help you set up your system properly from day one. Or we could also fine-tune it if you're already up and running. With us, you'll learn how to use it efficiently, track what matters most, and get accurate at financial management.

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IRS Representation Services

IRS Representation Services

Get full IRS support for tax issues: back taxes, payment plans, Offer in Compromise (OIC), audits, and state notices. We ensure accurate and stress-free resolution.

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Employer Equity Taxation Services

Navigate the complexities of employer equity taxation with confidence. We specialize in RSUs, ISOs, NSOs, ESPPs, double-trigger RSUs, and other stock-based compensation. Our expert guidance ensures accurate tax reporting, compliance, and optimized tax outcomes.

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International Taxation Services

Simplify international taxes with our expert support: Form 1116, tax treaties, cross-border guidance (including Canada), and Foreign Earned Income Exclusion.

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Estate and Trust Tax Services

Estate and Trust Tax Services

Ensure proper tax compliance and planning for estates and trusts. We offer comprehensive support for estate tax returns, trust tax filings, and inheritance tax planning. Our expertise helps you protect wealth and minimize tax burdens for beneficiaries.

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Tax Planning & Strategies

We meet with clients in the last quarter to project next year’s income and create a tax-saving plan. Timing strategies before year-end can save thousands.

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Just Starting Out? We Can Help.

We help new business owners choose the right structure (LLC, S Corp, C Corp, or nonprofit), handle business tax formation, and maximize deductions while staying compliant.

Welcome to S&N Accountancy

What if your accounting partner actually made your life easier?

Based in South Corona and serving clients across Southern California, we bring more than just accounting expertise—we bring you peace of mind.

At S&N Accountancy, you get reliable financial support. 

Need payroll taken care of? Done. Tax prep without the panic? Absolutely. Strategic planning that helps you grow, not just stay afloat? That's where our expertise is.

With over 10 years of experience and Enrolled Agent credentials, we bring precision, professionalism, and tech-forward solutions to every client. That means faster processes, fewer errors, and better decisions for your business.

We are not here to throw numbers at you. We are here to use them smartly, for you. 

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Need Accounting Help? We’re Just a Click Away

Tell us a bit about your business, and we’ll match you with the right solution.

Our Vision

Your Success, Our Priority

Save Time

Save time with the help of the latest tools, and expertly handled financial processes. By taking care of the numbers, we free up your time. you can focus on growing your business.

Make Data-Driven Decisions

With our expert financial insights, identify opportunities, minimize risks, and make strategic decisions. Increasing your risk management drives long-term profitability and success.

Personalized Partnerships

Get tailored accounting advice and proactive solutions to support your business, no matter the stage you're at. 

Corona's Premier Financial Advisors

Located in the heart of Corona, our accounting firm is dedicated to providing exceptional financial services tailored to both individuals and businesses. With a team of experienced professionals, we specialize in a comprehensive range of services including tax preparation, bookkeeping, and financial planning. Our commitment to precision and integrity ensures that our clients receive insightful advice and effective solutions for achieving their financial goals. As a trusted partner in our community, we prioritize personalized service and strive to cultivate long-term relationships based on trust and transparency.

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Professional Bookkeeping Services in Corona

Trust S&N Accountancy for your bookkeeping needs. Located in Corona, our team ensures accurate and timely financial records, helping you focus on growing your business.

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Ready to Take Control of Your Finances?

Let's discuss how we can help you achieve your financial goals. Reach out today for a consultation with an expert. 
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Reach out to S&N Accountancy for expert tax services in Corona, CA.

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