Small Business Accounting in Oceanside & North County San Diego

From $500/month. Bookkeeping, payroll, tax, and CFO advisory from a staffed Oceanside office, for owner-operated businesses across North County San Diego.

If you run a business in North County San Diego, you should be able to reach the people who do your books without dialing an 800 number or driving to downtown. Our Oceanside office is at 3231 Waring Court, Suite F, and the team that handles your bookkeeping, payroll, and taxes works right here in town.

Acction Advisors is a full-service accounting firm for owner-operated businesses under $5M in revenue. We handle bookkeeping, payroll, tax, and CFO advisory under one roof, with plans starting at $500 per month. You get a local team and a clear monthly price — no surprise invoices.

Your Oceanside team

  • Kyle Shields, CPA — Co-Founder & Partner. 15+ years in finance leadership, including CFO roles for high-growth companies.
  • Margaret McHone, EA. Decades of tax and accounting experience; leads tax prep and client support and keeps the office running.
  • Antonio Sorano. Corporate and public accounting background; streamlines reporting and systems, and is pursuing his CPA.

Areas we serve in North County San Diego

Oceanside, Carlsbad, Vista, San Marcos, Encinitas, Escondido, Del Mar, Solana Beach, and the surrounding North County communities. Most day-to-day work happens through our secure TaxDome client portal, so you get the same service whether you stop by the office or never leave your office.

California taxes we handle for you

California is one of the more expensive states to run a business, and the rules trip up a lot of owners. Here is what we keep off your plate:

  • The $800 annual LLC franchise tax (R&TC 17941) — owed every year your LLC is active, even with no profit.
  • The LLC gross-receipts fee (R&TC 17942), which kicks in at $250,000 of California income: $900 at $250K–$499K, $2,500 at $500K–$999K, and $6,000 at $1M–$4.99M. We file Form 568 for single member LLCs.
  • The Pass-Through Entity (PTE) elective tax (AB 150) — an optional 9.3% entity-level tax that can work around the $10,000 federal SALT deduction cap and save you real money. We run the math each year.
  • Sales and use tax through the CDTFA — registration, collection, and filing.

Small businesses we work with locally

Trades and contractors, restaurants and hospitality, professional services, e-commerce and retail, healthcare practices, and real estate operators across North County. If you own it and run it, we can keep the books and the taxes straight.

Frequently asked questions

Do I have to come into the Oceanside office?

No. Most clients work with us entirely through the TaxDome portal. The office is here if you want to meet in person.

What does it cost?

Plans start at $500 per month, priced to your actual workload. Use our pricing estimator for a real number in about a minute.

Can you do both my bookkeeping and my taxes?

Yes — that is the point of doing it under one roof. Clean books all year mean no scramble at tax time.

Do you handle the California $800 tax and Form 568?

Yes, plus the gross-receipts fee and the PTE election where it helps.

Talk to your Oceanside team

Get your estimate in about a minute — no obligation, no email required.

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