Your business deserves a tax partner.
And not just in April.

Proactive Accounting & Tax is your San Diego area based CPA and accounting service providing tax planning, bookkeeping, and advisory for small business owners who want fewer surprises, clear answers, and a calm, capable expert in their corner.

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Taxes shouldn’t feel stressful.

Many small business owners in the San Diego area don’t struggle because they’re irresponsible — they struggle because their CPA or accountant only shows up once a year.

  • Questions go unanswered.
  • Bookkeeping and tax planning don’t connect.
  • Everything feels reactive — and rushed.

That leads to anxiety, missed deductions, and unpleasant tax surprises.

It doesn’t have to be that way.

Business owner reviewing her finances with confidence

At Proactive Accounting & Tax, we provide accounting and tax services in the San Diego area for business owners who want clarity — not confusion — and a relationship built on communication, planning, and trust.

We don’t just handle tax preparation.

We provide ongoing tax planning and accounting support so you can make better decisions before they become expensive ones.

Because you need a trusted partner who plans ahead, discusses business strategy clearly, and is by your side — good times and tough.

Complete Business Tax Solutions for Small Business

Tax Preparation & Compliance

Accurate, timely tax preparation handled by an experienced San Diego area CPA, without last-minute panic.

Year-Round Tax Planning

Proactive tax planning for small business owners looking to legally reduce their tax liability and plan ahead.

Accounting & Bookkeeping

End-to-end financial management — bookkeeping handled in-house or through trusted partners, always connected to your tax strategy.

Business Advisory & Structuring

Guidance on LLCs, S-Corps, deductions, and business decisions that affect your taxes.

Proactive Accounting & Tax Takes A Different Approach

Many CPA firms in the San Diego area focus just on filing returns.

We focus on helping business owners understand their numbers, plan ahead, and stay compliant — without being talked down to or ignored.

If you’re looking for a small business CPA professional in the San Diego area who offers year-round support, clear communication, and proactive tax strategy — this is it. Because we believe your business deserves thoughtful, proactive attention. And a tax professional who shows up as a partner for your business growth.

A trusted peer — not a distant expert.

Hi, I’m Ryan.

I’m a CPA, a tax strategist, and a small business owner — which means I understand both the technical side and the reality of running a business.

My job is simple but important. I am here to:

  • Keep you compliant
  • Reduce your legal tax burden
  • Help you feel confident about your financial decisions

Clients come to me because they want straight answers, reliable communication, and a tax partner they can trust long-term.

Meet Ryan Sims
Ryan Sims, CPA

You're A Great Fit for Proactive Accounting & Tax If You

  • Own a small or growing business
  • Feel behind, unsure, or overwhelmed with finances
  • Want one place for bookkeeping and tax strategy
  • Value clarity, responsiveness, and planning
  • Are done dealing with CPAs who ghost or overcomplicate things