(657) 571-2607Book a callEspañol

Los Angeles County · NAICS 5412 · Updated September 2026 · By Alfonso Aduna, MBA

Retirement plans for accounting, tax preparation and bookkeeping firms in Los Angeles County

The firms that tell everyone else to sort this out are the ones most likely to have a January-to-April payroll they have never once checked against the mandate.

The short answer

Los Angeles County carries more than five thousand establishments under the accounting and tax-preparation code, and they are not all CPA firms — the code also covers enrolled agents, bookkeepers, payroll shops and CTEC-registered storefront preparers, many working in Spanish or Chinese. Most of them hire seasonal help in January. Those hires are W-2 employees, they appear on your quarterly filings, and the mandate counts them.

Where do accounting, tax preparation and bookkeeping firms cluster in Los Angeles County?

The firm layer sits where the clients are. National and regional practices keep Los Angeles offices in the Bunker Hill towers and along the Figueroa corridor, in Century City and Westwood, and at Warner Center in Woodland Hills. The Westside also carries something no other market has at this scale: business-management practices that handle talent income, royalty accounting and loan-out corporations for people in the entertainment industry. It is accounting work with an entirely different client calendar, and it clusters between Century City, Beverly Hills and Sherman Oaks.

Around the edge of that sit the owner-managed firms: Pasadena's Lake Avenue, Glendale's Brand Boulevard, downtown Long Beach, and Torrance, where a bilingual Japanese-English practice base grew up alongside the South Bay's Japanese corporate offices and has stayed there.

But the establishment count comes mostly from the storefront layer, and that is a different map again. Alhambra, Monterey Park, San Gabriel, Rowland Heights, Diamond Bar and Walnut carry dense Mandarin- and Cantonese-language tax and bookkeeping practices. Pacific Boulevard in Huntington Park, Firestone Boulevard through South Gate and Downey, and Whittier Boulevard east of the 605 carry the Spanish-language preparers — some of them offices that open in December and close in May. Several of those blocks are within five miles of our office in Norwalk.

5,621
accounting, tax preparation and bookkeeping firms establishments in Los Angeles County.
Source: Census County Business Patterns 2022, NAICS 5412
$5,250
first-cycle penalty exposure for a 7-person shop that ignores its notices — then $3,500 every year after.
Source: Cal. Gov. Code § 100033(b)
92
LA County cities and communities with their own CalSavers page on this site.
Aduna Capital, August 2026

What does CalSavers require of a LA County accounting, tax preparation and bookkeeping firm employer?

The same thing it requires everywhere in California, and every deadline has already passed. If you have one or more W-2 employees, you must either register with CalSavers or sponsor a qualified retirement plan and certify an exemption.

EmployeesDeadlineWhere you stand in 2026
1–431 December 2025First notices are going out to this group now
5–4930 June 2022Confirm you are on file; watch for FTB notices
50–9930 June 2021Confirm, and revisit whether a 401(k) now fits better
100+30 September 2020Review plan design and fiduciary coverage

Registration is free and the employer never touches the money. The exemption route is the one most accounting, tax preparation and bookkeeping firms miss: sponsoring your own plan does not exempt you automatically — you have to certify it, and the certification repeats.

What does ignoring it cost?

$250 per eligible employee at 90 days past notice, another $500 at 180 days, then $500 per employee every year you stay non-compliant (the full mechanics). For a 7-person operation that is $5,250 in the first cycle and $3,500 a year after — more than a plan would cost. If a notice has already landed, the 90-day FTB appeal window closes permanently at the final notice: read this before you file anything.

A notice already arrived?

Fifteen minutes on the phone and you will know exactly where you stand and what to do this week. No charge, no obligation, no product pitch.

What makes this industry harder than the mandate assumes?

The law treats every employer alike. The payroll underneath does not cooperate:

  • The average headcount the state works from is inflated by a payroll that only exists between January and April, so a practice that feels like four people can be counted as ten.
  • Nobody in an accounting firm has a spare hour before 15 April, and any plan decision that lands in the first quarter gets deferred to a year that keeps not arriving.
  • These owners read fee disclosures for a living, so a bundled quote with an unexplained revenue-sharing line ends the conversation instead of starting it.
  • Storefront practices across the county run tax prep, bookkeeping, notary and payroll services under a single entity, so the covered headcount is larger than the tax work implies.
  • Seasonal preparers in Los Angeles County move between firms within the same few blocks each spring, so the hours records that would settle an eligibility question are scattered across three employers.

Typical headcount in this sector runs 2-20 employees, and roughly 55-70% of firms (est.) currently sponsor a plan of any kind — which is why the mandate lands here harder than in sectors that were already covered.

What plan design actually works?

For a firm with a real busy season, the design problem is mostly a calendar problem. Build the plan so that nothing requires a decision between January and April. A safe-harbor contribution fixes the employer cost in advance and removes the risk of corrective distributions landing on your desk in March, which is the single worst month to receive them. Push the discretionary profit-sharing decision to September or October, when the firm actually knows what kind of year it had and has the bandwidth to think about it.

For the two-person storefront with three seasonal hires, be honest about the arithmetic before anyone drafts a document. If the owner's income keeps them under the Roth phase-out, CalSavers may genuinely be the cheaper and simpler answer, and we will say so. If it does not — and in a settled practice it usually does not — the argument for a 401(k) is that a plan document can impose a service requirement before eligibility, and the state program cannot. That is the whole difference for a seasonal payroll, and it is worth running with your own numbers on the calculator.

The SECURE 2.0 startup credits often cover most of the first three years of administration for employers under 50 staff — the formula, worked honestly. And if after the arithmetic CalSavers is genuinely the cheaper answer for your shop, we will tell you so and you can register and be done: the full comparison · run your own numbers.

 CalSavers401(k)
Employee deferral limit (2026)$7,500$24,500
Employer match permittedNo — prohibitedYes
Owner above the Roth income limits can participateNoYes
SECURE 2.0 startup credits$0Up to $5,000/yr × 3 yrs
Named fiduciary availableNoYes — 3(38) or 3(21)

The LA County wrinkle

California requires paid tax preparers who are not CPAs, attorneys or enrolled agents to register with the California Tax Education Council, and Los Angeles County holds a very large share of the state's CTEC-registered preparers. That population is the county's blind spot. These are real businesses with real W-2 employees — a receptionist, two or three seasonal preparers, someone doing bookkeeping year-round — run by owners who are entirely used to an annual registration cycle and who reasonably assume they have already done the ones that apply to them. Nearly all of them sit in the one-to-four employee tier whose deadline closed on 31 December 2025, which is the tier receiving first notices now.

The second Los Angeles complication is that the storefront practice is rarely only a tax practice. The same office often provides notary services, document preparation, bookkeeping, payroll and sometimes insurance under one entity and one EIN. That means the covered headcount is larger than the tax-return workload suggests, and it means the person who answers "how many employees do you have" is usually thinking about the people who touch returns. Count the payroll register, not the desks in the front room.

Los Angeles County has 88 incorporated cities and about 9.7 million residents, and the enforcement letters go out by employer, not by city — but which city you are in changes who your neighbours are, what your labor market looks like, and often what your local business tax and licensing burden already is. The city pages below go into that.

CalSavers compliance, city by city

Where accounting, tax preparation and bookkeeping firms concentrate in Los Angeles County:

All Los Angeles County CalSavers guidance → · The accounting, tax preparation and bookkeeping firms plan guide, statewide → · The same industry in Orange County →

Our fees, published

No competing advisor page in this area publishes its fees. Here are ours.

WhatFee
Investment management1.5% to 2.0% of assets per year; Advisers may set a rate below the standard schedule, as low as 0%, at their discretion — and whatever rate applies to you is disclosed in writing before you engage. Our Form ADV Part 2A, Item 5, states the fee as up to 2.00% of assets per year, subject to negotiation; the firm may waive all or part of it. Generally billed quarterly in arrears
Account minimumNo minimum account balance
Commissions and product feesNone — we are fee-only
Solicitor compensationMay be received or paid under disclosed arrangements
Initial conversationFree, 15 minutes, no obligation

Complete fee details in our Form ADV Part 2A, Item 5.

LA County accounting, tax preparation and bookkeeping firms questions

Our busy-season staff are on W-2 for eleven weeks. Do they really have to be enrolled?

Under CalSavers, yes. Eligibility is age eighteen and employment, enrollment has to happen within thirty days, and there is no waiting period an employer is permitted to impose. They can opt out afterwards, and many will, but the employer still has to run the enrollment. Eleven weeks of employment produces the same paperwork as eleven years. This is the clearest single reason a firm with a large seasonal roster ends up sponsoring its own plan instead, where a service requirement is available.

We are a CTEC-registered preparer, not a CPA firm. Are we treated differently?

No. The mandate is written around employers, not around professional credentials. A CTEC-registered preparer with two W-2 employees has exactly the same obligation, the same deadline and the same $250-then-$500 per-employee penalty structure as a twelve-partner CPA firm downtown. Your CTEC registration and your CalSavers status are unrelated filings and neither one tells the other agency anything.

Our clients ask us about CalSavers constantly. What should we be telling them to check?

Four things, in order. First, their actual average employee count from their own quarterly payroll filings, because that is the number the state uses and it is often higher than the owner thinks. Second, whether they are registered at all — a surprising number believe their payroll provider did it. Third, if they sponsor a plan, whether anyone ever certified the exemption, because sponsoring a plan does not exempt you automatically and the certification repeats. Fourth, whether a notice has already arrived, since the appeal window is finite.

We close the office in May and reopen in December. Are we a covered employer the rest of the year?

Treat yourself as one. The obligation attaches to being an employer with eligible W-2 employees, and a seasonal practice is an employer during its season. Registration does not lapse when the office is dark, and the state's records do not reset each autumn. A practice that registers once and keeps its roster current through the season is doing the right thing; a practice that assumes eight quiet months erase the obligation is accumulating exposure per employee, per year.

Do you actually work with accounting, tax preparation and bookkeeping firms in Los Angeles County?

Yes. Our office is at 12838 Rosecrans Ave in Norwalk — inside Los Angeles County, and about a 20-minute drive from most of Los Angeles County's business corridors. We meet at our office or at your place of business. Call (657) 571-2607. We are registered as an investment adviser in California.

¿Atienden en español?

Sí. Atendemos en español y nuestro material sobre CalSavers existe en español, escrito originalmente, no traducido por máquina.

Educational information, not legal or tax advice. Establishment counts are from Census County Business Patterns (most recent published by-industry figures); county population and city counts are from the California Department of Finance. Confirm your CalSavers obligations at (855) 650-6916 and with your CPA, and consult ERISA counsel on plan design. Aduna Capital LLC is not affiliated with CalSavers, the California State Treasurer's Office, or CalCPA, the California Tax Education Council, the Internal Revenue Service, the California Franchise Tax Board, or any accounting firm named on this page. Aduna Capital is registered as an investment adviser in California and works from its principal office in Norwalk.

A plan designed around accounting, tax preparation and bookkeeping firms in LA County — not around the average employer

We design around the census you actually have — turnover, seasonality, owner compensation and all. Fifteen minutes, no charge, and a straight answer either way.